lineage-22.0
3891 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
67d3ed5765 |
Linux 5.10-rc1
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl+V+LMeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGGQoH/1FIf6373lekuQf0 pSq+2PPeILjL6+BppjNGJdwTKTEFEaz7xBpDwZURW2dt0M5jib2sn/0VJ/lh0Ln3 880hXPjVyziU7/p1vTiPFYwKxav/ZE5cHrEW+nKimucyYPgkDxikFRuvrPQ1M0Sc vLZMmwjQlBD1kTsh9WR5lQ9Z8KqUtOazW47AbWE5QTTCQPmIXIdqByqLXlqS46Ok gW8tqaCI+FpBLP3fJn0EX5UTYH1Tsj9TmIFE8jqm5lGa/+VDM5KNyczEosKv86Xk 0hBEUbAAZWdwieySJwBH7Njqu9g1o7bRUIJJsbXm0Fcnu+Ft619r3mJkkkXaaWKN mk7M/Uk= =1dE8 -----END PGP SIGNATURE----- Merge 'v5.10-rc1' into android-mainline Linux 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iace3fc84a00d3023c75caa086a266de17dc1847c |
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Andrew Jeffery
|
9fa2e7af3d |
ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template
Setting both CONFIG_KPROBES=y and CONFIG_FORTIFY_SOURCE=y on ARM leads to a panic in memcpy() when injecting a kprobe despite the fixes found in commit |
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Greg Kroah-Hartman
|
460adfb499 |
Merge e731f3146f ("Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") into android-mainline
Steps on the way to 5.10-rc1 Resolves conflicts with: drivers/tty/serial/Kconfig Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I346cc0d7065f68a65fa5ba07911999aca0b01a15 |
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Greg Kroah-Hartman
|
7b9e6a4876 |
Merge 746b25b1aa ("Merge tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild") into android-mainline
Steps on the way to 5.10-rc1 Resolves conflicts in: arch/arm64/kernel/vdso32/Makefile Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic9edce8127b3717469dc4fa96ca95166be419e9d |
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Greg Kroah-Hartman
|
4349cb92c3 |
Merge 00937f36b0 ("Merge tag 'pci-v5.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci") into android-mainline
Steps on the way to 5.10-rc1 Resolves conflicts in: fs/ext4/dir.c fs/ext4/ext4.h fs/ext4/namei.c Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id6e2b1b8af69519089493f32617f1b2b06dbf434 |
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Greg Kroah-Hartman
|
0a824c2254 |
Merge 38525c6919 ("Merge tag 'for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply") into android-mainline
Steps on the way to 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie67a4cdc4b30c466c302c46bd1348b3e94ea8f91 |
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Greg Kroah-Hartman
|
2d63baf0b5 |
Merge 5a32c3413d ("Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping") into android-mainline
Resolves conflicts in: kernel/dma/mapping.c Steps on the way to 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I61292201a3ac4b92c39f330585692652cf985550 |
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Joe Perches
|
33def8498f |
treewide: Convert macro and uses of __section(foo) to __section("foo")
Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.
Remove the quote operator # from compiler_attributes.h __section macro.
Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.
Conversion done using the script at:
https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@gooogle.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Greg Kroah-Hartman
|
37afce95bb |
Merge 79db2b74aa ("Merge branch 'stable/for-linus-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb") into android-mainline
Resolves merge issues with: drivers/cpufreq/cpufreq.c Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic2907cf71867dab7b8e1b5fcbd4c888fc01f8c22 |
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Greg Kroah-Hartman
|
75c90a8c3a |
Merge d5660df4a5 ("Merge branch 'akpm' (patches from Andrew)") into android-mainline
steps on the way to 5.10-rc1 Change-Id: Iddc84c25b6a9d71fa8542b927d6f69c364131c3d Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Linus Torvalds
|
e731f3146f |
ARM: SoC platform updates
SoC changes, a substantial part of this is cleanup of some of the older
platforms that used to have a bunch of board files. In particular:
- Removal of non-DT i.MX platforms that haven't seen activity in years,
it's time to remove them.
- A bunch of cleanup and removal of platform data for TI/OMAP platforms,
moving over to genpd for power/reset control (yay!)
- Major cleanup of Samsung S3C24xx and S3C64xx platforms, moving them
closer to multiplatform support (not quite there yet, but getting
close).
THere are a few other changes too, smaller fixlets, etc. For new
platform support, the primary ones re:
- New SoC: Hisilicon SD5203, ARM926EJ-S platform.
- Cpufreq support for i.MX7ULP
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC platform updates from Olof Johansson:
"SoC changes, a substantial part of this is cleanup of some of the
older platforms that used to have a bunch of board files.
In particular:
- Remove non-DT i.MX platforms that haven't seen activity in years,
it's time to remove them.
- A bunch of cleanup and removal of platform data for TI/OMAP
platforms, moving over to genpd for power/reset control (yay!)
- Major cleanup of Samsung S3C24xx and S3C64xx platforms, moving them
closer to multiplatform support (not quite there yet, but getting
close).
There are a few other changes too, smaller fixlets, etc. For new
platform support, the primary ones are:
- New SoC: Hisilicon SD5203, ARM926EJ-S platform.
- Cpufreq support for i.MX7ULP"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (121 commits)
ARM: mstar: Select MStar intc
ARM: stm32: Replace HTTP links with HTTPS ones
ARM: debug: add UART early console support for SD5203
ARM: hisi: add support for SD5203 SoC
ARM: omap3: enable off mode automatically
clk: imx: imx35: Remove mx35_clocks_init()
clk: imx: imx31: Remove mx31_clocks_init()
clk: imx: imx27: Remove mx27_clocks_init()
ARM: imx: Remove unused definitions
ARM: imx35: Retrieve the IIM base address from devicetree
ARM: imx3: Retrieve the AVIC base address from devicetree
ARM: imx3: Retrieve the CCM base address from devicetree
ARM: imx31: Retrieve the IIM base address from devicetree
ARM: imx27: Retrieve the CCM base address from devicetree
ARM: imx27: Retrieve the SYSCTRL base address from devicetree
ARM: s3c64xx: bring back notes from removed debug-macro.S
ARM: s3c24xx: fix Wunused-variable warning on !MMU
ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
MAINTAINERS: mark linux-samsung-soc list non-moderated
ARM: imx: Remove remnant board file support pieces
...
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Linus Torvalds
|
746b25b1aa |
Kbuild updates for v5.10
- Support 'make compile_commands.json' to generate the compilation
database more easily, avoiding stale entries
- Support 'make clang-analyzer' and 'make clang-tidy' for static checks
using clang-tidy
- Preprocess scripts/modules.lds.S to allow CONFIG options in the module
linker script
- Drop cc-option tests from compiler flags supported by our minimal
GCC/Clang versions
- Use always 12-digits commit hash for CONFIG_LOCALVERSION_AUTO=y
- Use sha1 build id for both BFD linker and LLD
- Improve deb-pkg for reproducible builds and rootless builds
- Remove stale, useless scripts/namespace.pl
- Turn -Wreturn-type warning into error
- Fix build error of deb-pkg when CONFIG_MODULES=n
- Replace 'hostname' command with more portable 'uname -n'
- Various Makefile cleanups
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Merge tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Support 'make compile_commands.json' to generate the compilation
database more easily, avoiding stale entries
- Support 'make clang-analyzer' and 'make clang-tidy' for static checks
using clang-tidy
- Preprocess scripts/modules.lds.S to allow CONFIG options in the
module linker script
- Drop cc-option tests from compiler flags supported by our minimal
GCC/Clang versions
- Use always 12-digits commit hash for CONFIG_LOCALVERSION_AUTO=y
- Use sha1 build id for both BFD linker and LLD
- Improve deb-pkg for reproducible builds and rootless builds
- Remove stale, useless scripts/namespace.pl
- Turn -Wreturn-type warning into error
- Fix build error of deb-pkg when CONFIG_MODULES=n
- Replace 'hostname' command with more portable 'uname -n'
- Various Makefile cleanups
* tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
kbuild: Use uname for LINUX_COMPILE_HOST detection
kbuild: Only add -fno-var-tracking-assignments for old GCC versions
kbuild: remove leftover comment for filechk utility
treewide: remove DISABLE_LTO
kbuild: deb-pkg: clean up package name variables
kbuild: deb-pkg: do not build linux-headers package if CONFIG_MODULES=n
kbuild: enforce -Werror=return-type
scripts: remove namespace.pl
builddeb: Add support for all required debian/rules targets
builddeb: Enable rootless builds
builddeb: Pass -n to gzip for reproducible packages
kbuild: split the build log of kallsyms
kbuild: explicitly specify the build id style
scripts/setlocalversion: make git describe output more reliable
kbuild: remove cc-option test of -Werror=date-time
kbuild: remove cc-option test of -fno-stack-check
kbuild: remove cc-option test of -fno-strict-overflow
kbuild: move CFLAGS_{KASAN,UBSAN,KCSAN} exports to relevant Makefiles
kbuild: remove redundant CONFIG_KASAN check from scripts/Makefile.kasan
kbuild: do not create built-in objects for external module builds
...
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Linus Torvalds
|
00937f36b0 |
pci-v5.10-changes
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Merge tag 'pci-v5.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Print IRQ number used by PCIe Link Bandwidth Notification (Dongdong
Liu)
- Add schedule point in pci_read_config() to reduce max latency
(Jiang Biao)
- Add Kconfig options for MPS/MRRS strategy (Jim Quinlan)
Resource management:
- Fix pci_iounmap() memory leak when !CONFIG_GENERIC_IOMAP (Lorenzo
Pieralisi)
PCIe native device hotplug:
- Reduce noisiness on hot removal (Lukas Wunner)
Power management:
- Revert "PCI/PM: Apply D2 delay as milliseconds, not microseconds"
that was done on the basis of spec typo (Bjorn Helgaas)
- Rename pci_dev.d3_delay to d3hot_delay to remove D3hot/D3cold
ambiguity (Krzysztof Wilczyński)
- Remove unused pcibios_pm_ops (Vaibhav Gupta)
IOMMU:
- Enable Translation Blocking for external devices to harden against
DMA attacks (Rajat Jain)
Error handling:
- Add an ACPI APEI notifier chain for vendor CPER records to enable
device-specific error handling (Shiju Jose)
ASPM:
- Remove struct aspm_register_info to simplify code (Saheed O.
Bolarinwa)
Amlogic Meson PCIe controller driver:
- Build as module by default (Kevin Hilman)
Ampere Altra PCIe controller driver:
- Add MCFG quirk to work around non-standard ECAM implementation
(Tuan Phan)
Broadcom iProc PCIe controller driver:
- Set affinity mask on MSI interrupts (Mark Tomlinson)
Broadcom STB PCIe controller driver:
- Make PCIE_BRCMSTB depend on ARCH_BRCMSTB (Jim Quinlan)
- Add DT bindings for more Brcmstb chips (Jim Quinlan)
- Add bcm7278 register info (Jim Quinlan)
- Add bcm7278 PERST# support (Jim Quinlan)
- Add suspend and resume pm_ops (Jim Quinlan)
- Add control of rescal reset (Jim Quinlan)
- Set additional internal memory DMA viewport sizes (Jim Quinlan)
- Accommodate MSI for older chips (Jim Quinlan)
- Set bus max burst size by chip type (Jim Quinlan)
- Add support for bcm7211, bcm7216, bcm7445, bcm7278 (Jim Quinlan)
Freescale i.MX6 PCIe controller driver:
- Use dev_err_probe() to reduce redundant messages (Anson Huang)
Freescale Layerscape PCIe controller driver:
- Enforce 4K DMA buffer alignment in endpoint test (Hou Zhiqiang)
- Add DT compatible strings for ls1088a, ls2088a (Xiaowei Bao)
- Add endpoint support for ls1088a, ls2088a (Xiaowei Bao)
- Add endpoint test support for lS1088a (Xiaowei Bao)
- Add MSI-X support for ls1088a (Xiaowei Bao)
HiSilicon HIP PCIe controller driver:
- Handle HIP-specific errors via ACPI APEI (Yicong Yang)
HiSilicon Kirin PCIe controller driver:
- Return -EPROBE_DEFER if the GPIO isn't ready (Bean Huo)
Intel VMD host bridge driver:
- Factor out physical offset, bus offset, IRQ domain, IRQ allocation
(Jon Derrick)
- Use generic PCI PM correctly (Jon Derrick)
Marvell Aardvark PCIe controller driver:
- Fix compilation on s390 (Pali Rohár)
- Implement driver 'remove' function and allow to build it as module
(Pali Rohár)
- Move PCIe reset card code to advk_pcie_train_link() (Pali Rohár)
- Convert mvebu a3700 internal SMCC firmware return codes to errno
(Pali Rohár)
- Fix initialization with old Marvell's Arm Trusted Firmware (Pali
Rohár)
Microsoft Hyper-V host bridge driver:
- Fix hibernation in case interrupts are not re-created (Dexuan Cui)
NVIDIA Tegra PCIe controller driver:
- Stop checking return value of debugfs_create() functions (Greg
Kroah-Hartman)
- Convert to use DEFINE_SEQ_ATTRIBUTE macro (Liu Shixin)
Qualcomm PCIe controller driver:
- Reset PCIe to work around Qsdk U-Boot issue (Ansuel Smith)
Renesas R-Car PCIe controller driver:
- Add DT documentation for r8a774a1, r8a774b1, r8a774e1 endpoints
(Lad Prabhakar)
- Add RZ/G2M, RZ/G2N, RZ/G2H IDs to endpoint test (Lad Prabhakar)
- Add DT support for r8a7742 (Lad Prabhakar)
Socionext UniPhier Pro5 controller driver:
- Add DT descriptions of iATU register (host and endpoint) (Kunihiko
Hayashi)
Synopsys DesignWare PCIe controller driver:
- Add link up check in dw_child_pcie_ops.map_bus() (racy, but seems
unavoidable) (Hou Zhiqiang)
- Fix endpoint Header Type check so multi-function devices work (Hou
Zhiqiang)
- Skip PCIE_MSI_INTR0* programming if MSI is disabled (Jisheng Zhang)
- Stop leaking MSI page in suspend/resume (Jisheng Zhang)
- Add common iATU register support instead of keystone-specific code
(Kunihiko Hayashi)
- Major config space access and other cleanups in dwc core and
drivers that use it (al, exynos, histb, imx6, intel-gw, keystone,
kirin, meson, qcom, tegra) (Rob Herring)
- Add multiple PFs support for endpoint (Xiaowei Bao)
- Add MSI-X doorbell mode in endpoint mode (Xiaowei Bao)
Miscellaneous:
- Use fallthrough pseudo-keyword (Gustavo A. R. Silva)
- Fix "0 used as NULL pointer" warnings (Gustavo Pimentel)
- Fix "cast truncates bits from constant value" warnings (Gustavo
Pimentel)
- Remove redundant zeroing for sg_init_table() (Julia Lawall)
- Use scnprintf(), not snprintf(), in sysfs "show" functions
(Krzysztof Wilczyński)
- Remove unused assignments (Krzysztof Wilczyński)
- Fix "0 used as NULL pointer" warning (Krzysztof Wilczyński)
- Simplify bool comparisons (Krzysztof Wilczyński)
- Use for_each_child_of_node() and for_each_node_by_name() (Qinglang
Miao)
- Simplify return expressions (Qinglang Miao)"
* tag 'pci-v5.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (147 commits)
PCI: vmd: Update VMD PM to correctly use generic PCI PM
PCI: vmd: Create IRQ allocation helper
PCI: vmd: Create IRQ Domain configuration helper
PCI: vmd: Create bus offset configuration helper
PCI: vmd: Create physical offset helper
PCI: v3-semi: Remove unneeded break
PCI: dwc: Add link up check in dw_child_pcie_ops.map_bus()
PCI/ASPM: Remove struct pcie_link_state.l1ss
PCI/ASPM: Remove struct aspm_register_info.l1ss_cap
PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info
PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1
PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused)
PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr
PCI/ASPM: Remove struct aspm_register_info.latency_encoding
PCI/ASPM: Remove struct aspm_register_info.enabled
PCI/ASPM: Remove struct aspm_register_info.support
PCI/ASPM: Use 'parent' and 'child' for readability
PCI/ASPM: Move LTR path check to where it's used
PCI/ASPM: Move pci_clear_and_set_dword() earlier
PCI: dwc: Fix MSI page leakage in suspend/resume
...
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Greg Kroah-Hartman
|
0b56422062 |
Merge c90578360c ("Merge branch 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs") into android-mainline
Steps on the way to 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I64f970f0cd1bfe4edf42b4170a54bef3ca613c02 |
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Greg Kroah-Hartman
|
43105055d5 |
Merge 34eb62d868 ("Merge tag 'core-build-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic605c3794555d23d61243eb344002827e7089076 |
||
|
Greg Kroah-Hartman
|
c75d00fcaf |
Merge e6412f9833 ("Merge tag 'efi-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.10-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I12f82a553544430de8c5675a031488493d9988db |
||
|
Linus Torvalds
|
709ebe6dff |
ARM development for 5.10-rc1:
- handle inexact watchpoint addresses from Douglas Anderson. - decompressor serial debug cleanups from Linus Walleij. - update L2 cache prefetch bits from Guillaume Tucker. - add text offset and malloc size to the decompressor kexec data. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl+MwEcACgkQ9OeQG+St rGSfEw//QywY4JWkK/4Qi35jiihr4b6ANUDbai2QbeOMCu00aUfpRXTmm/J6/+LU ACFLW456L405PmdPx6GirpRvkUOoGnfs/SMwO3GCxiK02vtnh7Ewy4wQi5ZbeIXQ 0scYBadzdpt3WVI/Lxq9grN476X2xZetwpZq05H4WHip6xwTH/JNeMPNhNuP1HgQ GoTFl+xTA8SirNobzzrhpLfBja3xdN6lVjmB6b+DdBBtbgh/k/4oFjLT1eHAJ511 SBQWuN3GjXMXhDfX93g+17qJNZE40593DSMzgdnK5KrxEC2YzsbGNI0eulID6Zlf lhB9kktvEZ5NfnItBUFqB+To+8Jr0eRu1Dj2Bu9qJ6c4pNo6bDt++D45Aj/jADKx wrLiuOl4g9wJ376DJCp6+LkDAcwaAjg4QTdt8GfAEifbnPCTq74vaKo2xGTeBI1E sbxaXcSSan+uP6NA7/cq/SwEhgA9knyCICgFNXb68hEyR4X9CCMPav+3tNOz6V8E u62DQkKJU2v7wnwR7lDJxKu08xlf2XBX3P+OSA0FlMYbTsBmKveTywIqEzKNQWvm e0gdgWIfCKfQmxVmpuS+3zsSTR1ZSmLkSwTV22juoJ9jQn2p6n5LJnnzT/Pl3ldS WG0DVGQYQSkgSkrbsiudZ70HfrK6UAm4VkJR5ay98HyS3XT537k= =0hdr -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - handle inexact watchpoint addresses (Douglas Anderson) - decompressor serial debug cleanups (Linus Walleij) - update L2 cache prefetch bits (Guillaume Tucker) - add text offset and malloc size to the decompressor kexec data * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: add malloc size to decompressor kexec size structure ARM: add TEXT_OFFSET to decompressor kexec image structure ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values ARM: 9010/1: uncompress: Print the location of appended DTB ARM: 9009/1: uncompress: Enable debug in head.S ARM: 9008/1: uncompress: Drop excess whitespace print ARM: 9006/1: uncompress: Wait for ready and busy in debug prints ARM: 9005/1: debug: Select flow control for all debug UARTs ARM: 9004/1: debug: Split waituart to CTS and TXRDY ARM: 9003/1: uncompress: Delete unused debug macros ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses |
||
|
Linus Torvalds
|
5a32c3413d |
dma-mapping updates for 5.10
- rework the non-coherent DMA allocator
- move private definitions out of <linux/dma-mapping.h>
- lower CMA_ALIGNMENT (Paul Cercueil)
- remove the omap1 dma address translation in favor of the common
code
- make dma-direct aware of multiple dma offset ranges (Jim Quinlan)
- support per-node DMA CMA areas (Barry Song)
- increase the default seg boundary limit (Nicolin Chen)
- misc fixes (Robin Murphy, Thomas Tai, Xu Wang)
- various cleanups
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Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- rework the non-coherent DMA allocator
- move private definitions out of <linux/dma-mapping.h>
- lower CMA_ALIGNMENT (Paul Cercueil)
- remove the omap1 dma address translation in favor of the common code
- make dma-direct aware of multiple dma offset ranges (Jim Quinlan)
- support per-node DMA CMA areas (Barry Song)
- increase the default seg boundary limit (Nicolin Chen)
- misc fixes (Robin Murphy, Thomas Tai, Xu Wang)
- various cleanups
* tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits)
ARM/ixp4xx: add a missing include of dma-map-ops.h
dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling
dma-direct: factor out a dma_direct_alloc_from_pool helper
dma-direct check for highmem pages in dma_direct_alloc_pages
dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>
dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma
dma-mapping: move dma-debug.h to kernel/dma/
dma-mapping: remove <asm/dma-contiguous.h>
dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h>
dma-contiguous: remove dma_contiguous_set_default
dma-contiguous: remove dev_set_cma_area
dma-contiguous: remove dma_declare_contiguous
dma-mapping: split <linux/dma-mapping.h>
cma: decrease CMA_ALIGNMENT lower limit to 2
firewire-ohci: use dma_alloc_pages
dma-iommu: implement ->alloc_noncoherent
dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods
dma-mapping: add a new dma_alloc_pages API
dma-mapping: remove dma_cache_sync
53c700: convert to dma_alloc_noncoherent
...
|
||
|
Linus Torvalds
|
0b8417c141 |
Power management updates for 5.10-rc1
- Rework cpufreq statistics collection to allow it to take place
when fast frequency switching is enabled in the governor (Viresh
Kumar).
- Make the cpufreq core set the frequency scale on behalf of the
driver and update several cpufreq drivers accordingly (Ionela
Voinescu, Valentin Schneider).
- Add new hardware support to the STI and qcom cpufreq drivers and
improve them (Alain Volmat, Manivannan Sadhasivam).
- Fix multiple assorted issues in cpufreq drivers (Jon Hunter,
Krzysztof Kozlowski, Matthias Kaehlcke, Pali Rohár, Stephan
Gerhold, Viresh Kumar).
- Fix several assorted issues in the operating performance points
(OPP) framework (Stephan Gerhold, Viresh Kumar).
- Allow devfreq drivers to fetch devfreq instances by DT enumeration
instead of using explicit phandles and modify the devfreq core
code to support driver-specific devfreq DT bindings (Leonard
Crestez, Chanwoo Choi).
- Improve initial hardware resetting in the tegra30 devfreq driver
and clean up the tegra cpuidle driver (Dmitry Osipenko).
- Update the cpuidle core to collect state entry rejection
statistics and expose them via sysfs (Lina Iyer).
- Improve the ACPI _CST code handling diagnostics (Chen Yu).
- Update the PSCI cpuidle driver to allow the PM domain
initialization to occur in the OSI mode as well as in the PC
mode (Ulf Hansson).
- Rework the generic power domains (genpd) core code to allow
domain power off transition to be aborted in the absence of the
"power off" domain callback (Ulf Hansson).
- Fix two suspend-to-idle issues in the ACPI EC driver (Rafael
Wysocki).
- Fix the handling of timer_expires in the PM-runtime framework on
32-bit systems and the handling of device links in it (Grygorii
Strashko, Xiang Chen).
- Add IO requests batching support to the hibernate image saving and
reading code and drop a bogus get_gendisk() from there (Xiaoyi
Chen, Christoph Hellwig).
- Allow PCIe ports to be put into the D3cold power state if they
are power-manageable via ACPI (Lukas Wunner).
- Add missing header file include to a power capping driver (Pujin
Shi).
- Clean up the qcom-cpr AVS driver a bit (Liu Shixin).
- Kevin Hilman steps down as designated reviwer of adaptive voltage
scaling (AVS) driverrs (Kevin Hilman).
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Merge tag 'pm-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These rework the collection of cpufreq statistics to allow it to take
place if fast frequency switching is enabled in the governor, rework
the frequency invariance handling in the cpufreq core and drivers, add
new hardware support to a couple of cpufreq drivers, fix a number of
assorted issues and clean up the code all over.
Specifics:
- Rework cpufreq statistics collection to allow it to take place when
fast frequency switching is enabled in the governor (Viresh Kumar).
- Make the cpufreq core set the frequency scale on behalf of the
driver and update several cpufreq drivers accordingly (Ionela
Voinescu, Valentin Schneider).
- Add new hardware support to the STI and qcom cpufreq drivers and
improve them (Alain Volmat, Manivannan Sadhasivam).
- Fix multiple assorted issues in cpufreq drivers (Jon Hunter,
Krzysztof Kozlowski, Matthias Kaehlcke, Pali Rohár, Stephan
Gerhold, Viresh Kumar).
- Fix several assorted issues in the operating performance points
(OPP) framework (Stephan Gerhold, Viresh Kumar).
- Allow devfreq drivers to fetch devfreq instances by DT enumeration
instead of using explicit phandles and modify the devfreq core code
to support driver-specific devfreq DT bindings (Leonard Crestez,
Chanwoo Choi).
- Improve initial hardware resetting in the tegra30 devfreq driver
and clean up the tegra cpuidle driver (Dmitry Osipenko).
- Update the cpuidle core to collect state entry rejection statistics
and expose them via sysfs (Lina Iyer).
- Improve the ACPI _CST code handling diagnostics (Chen Yu).
- Update the PSCI cpuidle driver to allow the PM domain
initialization to occur in the OSI mode as well as in the PC mode
(Ulf Hansson).
- Rework the generic power domains (genpd) core code to allow domain
power off transition to be aborted in the absence of the "power
off" domain callback (Ulf Hansson).
- Fix two suspend-to-idle issues in the ACPI EC driver (Rafael
Wysocki).
- Fix the handling of timer_expires in the PM-runtime framework on
32-bit systems and the handling of device links in it (Grygorii
Strashko, Xiang Chen).
- Add IO requests batching support to the hibernate image saving and
reading code and drop a bogus get_gendisk() from there (Xiaoyi
Chen, Christoph Hellwig).
- Allow PCIe ports to be put into the D3cold power state if they are
power-manageable via ACPI (Lukas Wunner).
- Add missing header file include to a power capping driver (Pujin
Shi).
- Clean up the qcom-cpr AVS driver a bit (Liu Shixin).
- Kevin Hilman steps down as designated reviwer of adaptive voltage
scaling (AVS) drivers (Kevin Hilman)"
* tag 'pm-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
cpufreq: stats: Fix string format specifier mismatch
arm: disable frequency invariance for CONFIG_BL_SWITCHER
cpufreq,arm,arm64: restructure definitions of arch_set_freq_scale()
cpufreq: stats: Add memory barrier to store_reset()
cpufreq: schedutil: Simplify sugov_fast_switch()
ACPI: EC: PM: Drop ec_no_wakeup check from acpi_ec_dispatch_gpe()
ACPI: EC: PM: Flush EC work unconditionally after wakeup
PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI
PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
cpufreq: Move traces and update to policy->cur to cpufreq core
cpufreq: stats: Enable stats for fast-switch as well
cpufreq: stats: Mark few conditionals with unlikely()
cpufreq: stats: Remove locking
cpufreq: stats: Defer stats update to cpufreq_stats_record_transition()
PM: domains: Allow to abort power off when no ->power_off() callback
PM: domains: Rename power state enums for genpd
PM / devfreq: tegra30: Improve initial hardware resetting
PM / devfreq: event: Change prototype of devfreq_event_get_edev_by_phandle function
PM / devfreq: Change prototype of devfreq_get_devfreq_by_phandle function
PM / devfreq: Add devfreq_get_devfreq_by_node function
...
|
||
|
Linus Torvalds
|
a09b1d7850 |
xen: branch for v5.10-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCX4aNVgAKCRCAXGG7T9hj vlrDAQDQ2qelTKKMEV9atKr0RTkHAKrhUidzlTINjFx7BIrTfQEA7TmDr3j0weQU 521+bxE803OEWElp2Qta30boXgGGXQo= =jKt7 -----END PGP SIGNATURE----- Merge tag 'for-linus-5.10b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - two small cleanup patches - avoid error messages when initializing MCA banks in a Xen dom0 - a small series for converting the Xen gntdev driver to use pin_user_pages*() instead of get_user_pages*() - intermediate fix for running as a Xen guest on Arm with KPTI enabled (the final solution will need new Xen functionality) * tag 'for-linus-5.10b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: Fix typo in xen_pagetable_p2m_free() x86/xen: disable Firmware First mode for correctable memory errors xen/arm: do not setup the runstate info page if kpti is enabled xen: remove redundant initialization of variable ret xen/gntdev.c: Convert get_user_pages*() to pin_user_pages*() xen/gntdev.c: Mark pages as dirty |
||
Matthew Wilcox
|
b2b29d6d01 |
mm: account PMD tables like PTE tables
We account the PTE level of the page tables to the process in order to make smarter OOM decisions and help diagnose why memory is fragmented. For these same reasons, we should account pages allocated for PMDs. With larger process address spaces and ASLR, the number of PMDs in use is higher than it used to be so the inaccuracy is starting to matter. [rppt@linux.ibm.com: arm: __pmd_free_tlb(): call page table destructor] Link: https://lkml.kernel.org/r/20200825111303.GB69694@linux.ibm.com Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Joerg Roedel <joro@8bytes.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Cc: Stafford Horne <shorne@gmail.com> Cc: Naresh Kamboju <naresh.kamboju@linaro.org> Cc: Anders Roxell <anders.roxell@linaro.org> Link: http://lkml.kernel.org/r/20200627184642.GF25039@casper.infradead.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
c90578360c |
Merge branch 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull copy_and_csum cleanups from Al Viro:
"Saner calling conventions for csum_and_copy_..._user() and friends"
[ Removing 800+ lines of code and cleaning stuff up is good - Linus ]
* 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ppc: propagate the calling conventions change down to csum_partial_copy_generic()
amd64: switch csum_partial_copy_generic() to new calling conventions
sparc64: propagate the calling convention changes down to __csum_partial_copy_...()
xtensa: propagate the calling conventions change down into csum_partial_copy_generic()
mips: propagate the calling convention change down into __csum_partial_copy_..._user()
mips: __csum_partial_copy_kernel() has no users left
mips: csum_and_copy_{to,from}_user() are never called under KERNEL_DS
sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic()
i386: propagate the calling conventions change down to csum_partial_copy_generic()
sh: propage the calling conventions change down to csum_partial_copy_generic()
m68k: get rid of zeroing destination on error in csum_and_copy_from_user()
arm: propagate the calling convention changes down to csum_partial_copy_from_user()
alpha: propagate the calling convention changes down to csum_partial_copy.c helpers
saner calling conventions for csum_and_copy_..._user()
csum_and_copy_..._user(): pass 0xffffffff instead of 0 as initial sum
csum_partial_copy_nocheck(): drop the last argument
unify generic instances of csum_partial_copy_nocheck()
icmp_push_reply(): reorder adding the checksum up
skb_copy_and_csum_bits(): don't bother with the last argument
|
||
|
Linus Torvalds
|
34eb62d868 |
Orphan link sections were a long-standing source of obscure bugs,
because the heuristics that various linkers & compilers use to handle them (include these bits into the output image vs discarding them silently) are both highly idiosyncratic and also version dependent. Instead of this historically problematic mess, this tree by Kees Cook (et al) adds build time asserts and build time warnings if there's any orphan section in the kernel or if a section is not sized as expected. And because we relied on so many silent assumptions in this area, fix a metric ton of dependencies and some outright bugs related to this, before we can finally enable the checks on the x86, ARM and ARM64 platforms. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl+Edv4RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hiKBAApdJEOaK7hMc3013DYNctklIxEPJL2mFJ 11YJRIh4pUJTF0TE+EHT/D+rSIuRsyuoSmOQBQ61/wVSnyG067GjjVJRqh/eYaJ1 fDhJi2FuHOjXl+CiN0KxzBjjp+V4NhF7jHT59tpQSvfZeg7FjteoxfztxaCp5ek3 S3wHB3CC4c4jE3lfjHem1E9/PwT4kwPYx1c3gAUdEqJdjkihjX9fWusfjLeqW6/d Y5VkApi6bL9XiZUZj5l0dEIweLJJ86+PkKJqpo3spxxEak1LSn1MEix+lcJ8e1Kg sb/bEEivDcmFlFWOJnn0QLquCR0Cx5bz1pwsL0tuf0yAd4+sXX5IMuGUysZlEdKM BHL9h5HbevGF4BScwZwZH7lyEg7q67s5KnRu4hxy0Swfcj7y0oT/9lXqpbpZ2DqO Hd+bRRQKIbqnTMp0hcit9LfpLp93vj0dBlaV5ocAJJlu62u9VnwGG5HQuZ5giLUr kA1SLw63Y1wopFRxgFyER8les7eLsu0zxHeK44rRVlVnfI99OMTOgVNicmDFy3Fm AfcnfJG0BqBEJGQz5es34uQQKKBwFPtC9NztopI62KiwOspYYZyrO1BNxdOc6DlS mIHrmO89HMXuid5eolvLaFqUWirHoWO8TlycgZxUWVHc2txVPjAEU/axouU/dSSU w/6GpzAa+7g= =fXAw -----END PGP SIGNATURE----- Merge tag 'core-build-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull orphan section checking from Ingo Molnar: "Orphan link sections were a long-standing source of obscure bugs, because the heuristics that various linkers & compilers use to handle them (include these bits into the output image vs discarding them silently) are both highly idiosyncratic and also version dependent. Instead of this historically problematic mess, this tree by Kees Cook (et al) adds build time asserts and build time warnings if there's any orphan section in the kernel or if a section is not sized as expected. And because we relied on so many silent assumptions in this area, fix a metric ton of dependencies and some outright bugs related to this, before we can finally enable the checks on the x86, ARM and ARM64 platforms" * tag 'core-build-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) x86/boot/compressed: Warn on orphan section placement x86/build: Warn on orphan section placement arm/boot: Warn on orphan section placement arm/build: Warn on orphan section placement arm64/build: Warn on orphan section placement x86/boot/compressed: Add missing debugging sections to output x86/boot/compressed: Remove, discard, or assert for unwanted sections x86/boot/compressed: Reorganize zero-size section asserts x86/build: Add asserts for unwanted sections x86/build: Enforce an empty .got.plt section x86/asm: Avoid generating unused kprobe sections arm/boot: Handle all sections explicitly arm/build: Assert for unwanted sections arm/build: Add missing sections arm/build: Explicitly keep .ARM.attributes sections arm/build: Refactor linker script headers arm64/build: Assert for unwanted sections arm64/build: Add missing DWARF sections arm64/build: Use common DISCARDS in linker script arm64/build: Remove .eh_frame* sections due to unwind tables ... |
||
|
Linus Torvalds
|
e6412f9833 |
EFI changes for v5.10:
- Preliminary RISC-V enablement - the bulk of it will arrive via the RISCV tree.
- Relax decompressed image placement rules for 32-bit ARM
- Add support for passing MOK certificate table contents via a config table
rather than a EFI variable.
- Add support for 18 bit DIMM row IDs in the CPER records.
- Work around broken Dell firmware that passes the entire Boot#### variable
contents as the command line
- Add definition of the EFI_MEMORY_CPU_CRYPTO memory attribute so we can
identify it in the memory map listings.
- Don't abort the boot on arm64 if the EFI RNG protocol is available but
returns with an error
- Replace slashes with exclamation marks in efivarfs file names
- Split efi-pstore from the deprecated efivars sysfs code, so we can
disable the latter on !x86.
- Misc fixes, cleanups and updates.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'efi-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI changes from Ingo Molnar:
- Preliminary RISC-V enablement - the bulk of it will arrive via the
RISCV tree.
- Relax decompressed image placement rules for 32-bit ARM
- Add support for passing MOK certificate table contents via a config
table rather than a EFI variable.
- Add support for 18 bit DIMM row IDs in the CPER records.
- Work around broken Dell firmware that passes the entire Boot####
variable contents as the command line
- Add definition of the EFI_MEMORY_CPU_CRYPTO memory attribute so we
can identify it in the memory map listings.
- Don't abort the boot on arm64 if the EFI RNG protocol is available
but returns with an error
- Replace slashes with exclamation marks in efivarfs file names
- Split efi-pstore from the deprecated efivars sysfs code, so we can
disable the latter on !x86.
- Misc fixes, cleanups and updates.
* tag 'efi-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (26 commits)
efi: mokvar: add missing include of asm/early_ioremap.h
efi: efivars: limit availability to X86 builds
efi: remove some false dependencies on CONFIG_EFI_VARS
efi: gsmi: fix false dependency on CONFIG_EFI_VARS
efi: efivars: un-export efivars_sysfs_init()
efi: pstore: move workqueue handling out of efivars
efi: pstore: disentangle from deprecated efivars module
efi: mokvar-table: fix some issues in new code
efi/arm64: libstub: Deal gracefully with EFI_RNG_PROTOCOL failure
efivarfs: Replace invalid slashes with exclamation marks in dentries.
efi: Delete deprecated parameter comments
efi/libstub: Fix missing-prototypes in string.c
efi: Add definition of EFI_MEMORY_CPU_CRYPTO and ability to report it
cper,edac,efi: Memory Error Record: bank group/address and chip id
edac,ghes,cper: Add Row Extension to Memory Error Record
efi/x86: Add a quirk to support command line arguments on Dell EFI firmware
efi/libstub: Add efi_warn and *_once logging helpers
integrity: Load certs from the EFI MOK config table
integrity: Move import of MokListRT certs to a separate routine
efi: Support for MOK variable config table
...
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Ionela Voinescu
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6699e91c07 |
arm: disable frequency invariance for CONFIG_BL_SWITCHER
big.LITTLE switching complicates the setting of a correct cpufreq-based frequency invariance scale factor due to (as observed in drivers/cpufreq/vexpress-spc-cpufreq.c): - Incorrect current and maximum frequencies as a result of the exposure of a virtual frequency table to the cpufreq core, - Missed updates as a result of asynchronous frequency adjustments caused by frequency changes in other CPU pairs. Given that its functionality is atypical in regards to frequency invariance and this is an old technology, disable frequency invariance for when big.LITTLE switching is configured in to prevent incorrect scale setting. Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Suggested-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Ionela Voinescu
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a20b7053b5 |
cpufreq,arm,arm64: restructure definitions of arch_set_freq_scale()
Compared to other arch_* functions, arch_set_freq_scale() has an atypical weak definition that can be replaced by a strong architecture specific implementation. The more typical support for architectural functions involves defining an empty stub in a header file if the symbol is not already defined in architecture code. Some examples involve: - #define arch_scale_freq_capacity topology_get_freq_scale - #define arch_scale_freq_invariant topology_scale_freq_invariant - #define arch_scale_cpu_capacity topology_get_cpu_scale - #define arch_update_cpu_topology topology_update_cpu_topology - #define arch_scale_thermal_pressure topology_get_thermal_pressure - #define arch_set_thermal_pressure topology_set_thermal_pressure Bring arch_set_freq_scale() in line with these functions by renaming it to topology_set_freq_scale() in the arch topology driver, and by defining the arch_set_freq_scale symbol to point to the new function for arm and arm64. While there are other users of the arch_topology driver, this patch defines arch_set_freq_scale for arm and arm64 only, due to their existing definitions of arch_scale_freq_capacity. This is the getter function of the frequency invariance scale factor and without a getter function, the setter function - arch_set_freq_scale() has not purpose. Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> (BL_SWITCHER and topology parts) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Christoph Hellwig
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a1fd09e8e6 |
dma-mapping: move dma-debug.h to kernel/dma/
Most of dma-debug.h is not required by anything outside of kernel/dma. Move the four declarations needed by dma-mappin.h or dma-ops providers into dma-mapping.h and dma-map-ops.h, and move the remainder of the file to kernel/dma/debug.h. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Christoph Hellwig
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5db5d93089 |
dma-mapping: remove <asm/dma-contiguous.h>
Just provide a weak default definition of dma_contiguous_early_fixup and let arm override it. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Stefano Stabellini
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f88af7229f |
xen/arm: do not setup the runstate info page if kpti is enabled
The VCPUOP_register_runstate_memory_area hypercall takes a virtual address of a buffer as a parameter. The semantics of the hypercall are such that the virtual address should always be valid. When KPTI is enabled and we are running userspace code, the virtual address is not valid, thus, Linux is violating the semantics of VCPUOP_register_runstate_memory_area. Do not call VCPUOP_register_runstate_memory_area when KPTI is enabled. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> CC: Bertrand Marquis <Bertrand.Marquis@arm.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Link: https://lore.kernel.org/r/20200924234955.15455-1-sstabellini@kernel.org Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> |
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Marc Zyngier
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1733bb1181 |
FROMGIT: ARM: Remove custom IRQ stat accounting
Let's switch the arm code to the core accounting, which already
does everything we need.
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Bug: 140053385
(cherry picked from commit
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||
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Marc Zyngier
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4b884506f2 |
FROMGIT: ARM: Kill __smp_cross_call and co
The old IPI registration interface is now unused on arm, so let's
get rid of it.
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Bug: 140053385
(cherry picked from commit
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||
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Marc Zyngier
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a07218695f |
FROMGIT: ARM: Allow IPIs to be handled as normal interrupts
In order to deal with IPIs as normal interrupts, let's add
a new way to register them with the architecture code.
set_smp_ipi_range() takes a range of interrupts, and allows
the arch code to request them as if the were normal interrupts.
A standard handler is then called by the core IRQ code to deal
with the IPI.
This means that we don't need to call irq_enter/irq_exit, and
that we don't need to deal with set_irq_regs either. So let's
move the dispatcher into its own function, and leave handle_IPI()
as a compatibility function.
On the sending side, let's make use of ipi_send_mask, which
already exists for this purpose.
One of the major difference is that we end up, in some cases
(such as when performing IRQ time accounting on the scheduler
IPI), end up with nested irq_enter()/irq_exit() pairs.
Other than the (relatively small) overhead, there should be
no consequences to it (these pairs are designed to nest
correctly, and the accounting shouldn't be off).
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Bug: 140053385
(cherry picked from commit
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Christoph Hellwig
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38225f2ef2 |
ARM/omap1: switch to use dma_direct_set_offset for lbus DMA offsets
Switch the omap1510 platform ohci device to use dma_direct_set_offset to set the DMA offset instead of using direct hooks into the DMA mapping code and remove the now unused hooks. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> |
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Masahiro Yamada
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596b0474d3 |
kbuild: preprocess module linker script
There was a request to preprocess the module linker script like we do for the vmlinux one. (https://lkml.org/lkml/2020/8/21/512) The difference between vmlinux.lds and module.lds is that the latter is needed for external module builds, thus must be cleaned up by 'make mrproper' instead of 'make clean'. Also, it must be created by 'make modules_prepare'. You cannot put it in arch/$(SRCARCH)/kernel/, which is cleaned up by 'make clean'. I moved arch/$(SRCARCH)/kernel/module.lds to arch/$(SRCARCH)/include/asm/module.lds.h, which is included from scripts/module.lds.S. scripts/module.lds is fine because 'make clean' keeps all the build artifacts under scripts/. You can add arch-specific sections in <asm/module.lds.h>. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Jessica Yu <jeyu@kernel.org> Acked-by: Will Deacon <will@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Jessica Yu <jeyu@kernel.org> |
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Lorenzo Pieralisi
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fc177304d1 |
ARM/PCI: Remove unused fields from struct hw_pci
The msi_ctrl, io_optional and align_resource fields in struct hw_pci are currently unused by arm/mach PCI host controller drivers and we won't be adding any new users. Remove them and related code. Link: https://lore.kernel.org/r/20200904141607.4066-1-lorenzo.pieralisi@arm.com Link: https://lore.kernel.org/r/20200916103045.28651-1-lorenzo.pieralisi@arm.com Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Rob Herring <robh@kernel.org> Cc: Russell King <linux@armlinux.org.uk> |
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Valentin Schneider
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15e5d5b45b |
arch_topology, arm, arm64: define arch_scale_freq_invariant()
arch_scale_freq_invariant() is used by schedutil to determine whether
the scheduler's load-tracking signals are frequency invariant. Its
definition is overridable, though by default it is hardcoded to 'true'
if arch_scale_freq_capacity() is defined ('false' otherwise).
This behaviour is not overridden on arm, arm64 and other users of the
generic arch topology driver, which is somewhat precarious:
arch_scale_freq_capacity() will always be defined, yet not all cpufreq
drivers are guaranteed to drive the frequency invariance scale factor
setting. In other words, the load-tracking signals may very well *not*
be frequency invariant.
Now that cpufreq can be queried on whether the current driver is driving
the Frequency Invariance (FI) scale setting, the current situation can
be improved. This combines the query of whether cpufreq supports the
setting of the frequency scale factor, with whether all online CPUs are
counter-based FI enabled.
While cpufreq FI enablement applies at system level, for all CPUs,
counter-based FI support could also be used for only a subset of CPUs to
set the invariance scale factor. Therefore, if cpufreq-based FI support
is present, we consider the system to be invariant. If missing, we
require all online CPUs to be counter-based FI enabled in order for the
full system to be considered invariant.
If the system ends up not being invariant, a new condition is needed in
the counter initialization code that disables all scale factor setting
based on counters.
Precedence of counters over cpufreq use is not important here. The
invariant status is only given to the system if all CPUs have at least
one method of setting the frequency scale factor.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Jim Quinlan
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e0d072782c |
dma-mapping: introduce DMA range map, supplanting dma_pfn_offset
The new field 'dma_range_map' in struct device is used to facilitate the use of single or multiple offsets between mapping regions of cpu addrs and dma addrs. It subsumes the role of "dev->dma_pfn_offset" which was only capable of holding a single uniform offset and had no region bounds checking. The function of_dma_get_range() has been modified so that it takes a single argument -- the device node -- and returns a map, NULL, or an error code. The map is an array that holds the information regarding the DMA regions. Each range entry contains the address offset, the cpu_start address, the dma_start address, and the size of the region. of_dma_configure() is the typical manner to set range offsets but there are a number of ad hoc assignments to "dev->dma_pfn_offset" in the kernel driver code. These cases now invoke the function dma_direct_set_offset(dev, cpu_addr, dma_addr, size). Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com> [hch: various interface cleanups] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Tested-by: Nathan Chancellor <natechancellor@gmail.com> |
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Christoph Hellwig
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3799e402a4 |
ARM/dma-mapping: move various helpers from dma-mapping.h to dma-direct.h
Move the helpers to translate to and from direct mapping DMA addresses to dma-direct.h. This not only is the most logical place, but the new placement also avoids dependency loops with pending commits. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Christoph Hellwig
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002a26fb55 |
ARM/dma-mapping: remove dma_to_virt
dma_to_virt is entirely unused, remove it. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Christoph Hellwig
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f982438e82 |
ARM/dma-mapping: remove a __arch_page_to_dma #error
The __arch_page_to_dma hook is long gone. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Marc Zyngier
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5ebf353af2 |
ARM: Remove custom IRQ stat accounting
Let's switch the arm code to the core accounting, which already does everything we need. Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> |
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Marc Zyngier
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8aa837cb7a |
ARM: Kill __smp_cross_call and co
The old IPI registration interface is now unused on arm, so let's get rid of it. Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> |
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Ard Biesheuvel
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6208857b8f |
efi/libstub: arm32: Base FDT and initrd placement on image address
The way we use the base of DRAM in the EFI stub is problematic as it is ill defined what the base of DRAM actually means. There are some restrictions on the placement of FDT and initrd which are defined in terms of dram_base, but given that the placement of the kernel in memory is what defines these boundaries (as on ARM, this is where the linear region starts), it is better to use the image address in these cases, and disregard dram_base altogether. Reviewed-by: Maxim Uvarov <maxim.uvarov@linaro.org> Tested-by: Maxim Uvarov <maxim.uvarov@linaro.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Linus Walleij
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4df24fef09 |
ARM: 9005/1: debug: Select flow control for all debug UARTs
Instead of a flow control selection mechanism specifically for 8250, make this available for all debug UARTs. If the debug UART supports waiting for CTS to be asserted, then this code can be activated for terminals that need it. We keep the defaults for EBSA110, Footbridge, Gemini and RPC so that this still works as expected for these older platforms: they assume that flow control shall be enabled for debug prints. I switch the location of the check for ifdef CONFIG_DEBUG_UART_FLOW_CONTROL from the actual debug UART drivers: the code would get compiled-out for 8250 and Tegra unless their custom config (or passing -DFLOW_CONTROL in the Tegra case) was not set. Instead this is conditional at the three places where we print debug messages. The idea is that debug UARTs can be implemented without this ifdef boilerplate so they look cleaner, alas the ifdef has to be somewhere. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
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Linus Walleij
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2c50a570e9 |
ARM: 9004/1: debug: Split waituart to CTS and TXRDY
This patch was triggered by a remark from Russell that
introducing a call to the waituart (needed to fix debug prints
on the Qualcomm platforms) was dangerous because in some cases
this will involve waiting for a modem CTS (clear to send)
signal, and debug messages would maybe not work on platforms
with no modem connected to the UART port: they will just
hang waiting for the modem to assert CTS and this might never
happen.
Looking through all UART debug drivers implementing the waituart
macro I discovered that all users except two actually use this
macro to check if the UART is ready for TX, let's call this
TXRDY.
Only two debug UART drivers actually check for CTS:
- arch/arm/include/debug/8250.S
- arch/arm/include/debug/tegra.S
The former is very significant since the 8250 is possibly
the most common UART on the planet.
We have the following problem: the semantics of waituart are
ambiguous making it dangerous to introduce the macro to debug
code fixing debug prints for Qualcomm. To start to pry this
problem apart, this patch does the following:
- Convert all debug UART drivers to define two macros:
- waituartcts with the clear semantic to wait for CTS
to be asserted
- waituarttxrdy with the clear semantic to wait for the TX
capability of the UART to be ready
- When doing this take care to assign the right function to
each drivers macro, so they now do exactly the above.
- Update the three sites in the kernel invoking the waituart
macro to call waituartcts/waituarttxrdy in sequence, so that
the functional impact on the kernel should be zero.
After this we can start to change the code sites using this
code to do the right thing.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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Marc Zyngier
|
56afcd3dbd |
ARM: Allow IPIs to be handled as normal interrupts
In order to deal with IPIs as normal interrupts, let's add a new way to register them with the architecture code. set_smp_ipi_range() takes a range of interrupts, and allows the arch code to request them as if the were normal interrupts. A standard handler is then called by the core IRQ code to deal with the IPI. This means that we don't need to call irq_enter/irq_exit, and that we don't need to deal with set_irq_regs either. So let's move the dispatcher into its own function, and leave handle_IPI() as a compatibility function. On the sending side, let's make use of ipi_send_mask, which already exists for this purpose. One of the major difference is that we end up, in some cases (such as when performing IRQ time accounting on the scheduler IPI), end up with nested irq_enter()/irq_exit() pairs. Other than the (relatively small) overhead, there should be no consequences to it (these pairs are designed to nest correctly, and the accounting shouldn't be off). Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> |
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Christoph Hellwig
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5ceda74093 |
dma-direct: rename and cleanup __phys_to_dma
The __phys_to_dma vs phys_to_dma distinction isn't exactly obvious. Try to improve the situation by renaming __phys_to_dma to phys_to_dma_unencryped, and not forcing architectures that want to override phys_to_dma to actually provide __phys_to_dma. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Christoph Hellwig
|
7bc5c428a6 |
dma-direct: remove __dma_to_phys
There is no harm in just always clearing the SME encryption bit, while significantly simplifying the interface. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Florian Fainelli
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4e5cafa8b3 |
ARM: brcmstb: Add debug UART entry for 72615
72165 has the same memory map as 7278 and the same physical address for the UART, alias the definition accordingly. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> |
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Blagovest Kolenichev
|
16b590052d |
Merge android11-5.4.61+ (0d36496) into msm-5.4
* refs/heads/tmp-0d36496:
BACKPORT: FROMLIST: firmware_loader: fix memory leak for paged buffer
BACKPORT: cfg80211: Adjust 6 GHz frequency to channel conversion
ANDROID: db845c_gki.fragment: Remove CONFIG_USB_NET_AX88*
ANDROID: GKI: enable CONFIG_MTK_TIMER
ANDROID: ABI: Update ABI description after symbol list updates
ANDROID: ABI: Added symbols for allwinner
ANDROID: ABI: Update allowed list for QCOM
UPSTREAM: scsi: ufs: ufs-mediatek: Modify the minimum RX/TX lane count to 2
UPSTREAM: scsi: ufs: Fix possible infinite loop in ufshcd_hold
UPSTREAM: scsi: ufs-mediatek: Fix incorrect time to wait link status
UPSTREAM: scsi: ufs-mediatek: Apply DELAY_AFTER_LPM quirk to Micron devices
UPSTREAM: scsi: ufs: Introduce device quirk "DELAY_AFTER_LPM"
UPSTREAM: scsi: ufs-mediatek: Prevent LPM operation on undeclared VCC
BACKPORT: scsi: ufs-mediatek: Add inline encryption support
ANDROID: Update ABI
ANDROID: net: enable wireless core features with GKI_LEGACY_WEXT_ALLCONFIG
Revert "binder: Prevent context manager from incrementing ref 0"
FROMLIST: ufs: skip manual flush for write booster
ANDROID: ion: export some ion symbols
ANDROID: gki_defconfig: enable CONFIG_ARCH_SUNXI.
FROMLIST: clk: sunxi-ng: add support for the Allwinner A100 CCU
FROMLIST: pinctrl: sunxi: add support for the Allwinner A100 pin controller
ANDROID: vendor_hooks: Add new android vendor hooks for ipi stop
ANDROID: Incremental fs: fix magic compatibility again
Linux 5.4.61
KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set
KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()
xen: don't reschedule in preemption off sections
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
do_epoll_ctl(): clean the failure exits up a bit
epoll: Keep a reference on files added to the check list
efi: add missed destroy_workqueue when efisubsys_init fails
powerpc/pseries: Do not initiate shutdown when system is running on UPS
net: dsa: b53: check for timeout
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
net: ena: Prevent reset after device destruction
bonding: fix active-backup failover for current ARP slave
ARM64: vdso32: Install vdso32 from vdso_install
afs: Fix NULL deref in afs_dynroot_depopulate()
RDMA/bnxt_re: Do not add user qps to flushlist
Fix build error when CONFIG_ACPI is not set/enabled:
efi: avoid error message when booting under Xen
kconfig: qconf: fix signal connection to invalid slots
kconfig: qconf: do not limit the pop-up menu to the first row
Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe"
kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
vfio/type1: Add proper error unwind for vfio_iommu_replay()
ASoC: intel: Fix memleak in sst_media_open
ASoC: msm8916-wcd-analog: fix register Interrupt offset
s390/ptrace: fix storage key handling
s390/runtime_instrumentation: fix storage key handling
bonding: fix a potential double-unregister
can: j1939: add rxtimer for multipacket broadcast session
can: j1939: abort multipacket broadcast session when timeout occurs
can: j1939: cancel rxtimer on multipacket broadcast session complete
can: j1939: fix support for multipacket broadcast message
bonding: show saner speed for broadcast mode
net: fec: correct the error path for regulator disable in probe
i40e: Fix crash during removing i40e driver
i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
can: j1939: transport: add j1939_session_skb_find_by_offset() function
can: j1939: transport: j1939_simple_recv(): ignore local J1939 messages send not by J1939 stack
can: j1939: fix kernel-infoleak in j1939_sk_sock2sockaddr_can()
bpf: sock_ops sk access may stomp registers when dst_reg = src_reg
ASoC: q6routing: add dummy register read/write function
ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM
spi: stm32: fixes suspend/resume management
netfilter: nf_tables: nft_exthdr: the presence return value should be little-endian
ext4: don't allow overlapping system zones
ext4: fix potential negative array index in do_split()
fs/signalfd.c: fix inconsistent return codes for signalfd4
alpha: fix annotation of io{read,write}{16,32}be()
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference
media: camss: fix memory leaks on error handling paths in probe
virtio_ring: Avoid loop when vq is broken in virtqueue_poll
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses
ceph: fix use-after-free for fsc->mdsc
jffs2: fix UAF problem
drm/ttm: fix offset in VMAs with a pg_offs in ttm_bo_vm_access
xfs: fix inode quota reservation checks
svcrdma: Fix another Receive buffer leak
m68knommu: fix overwriting of bits in ColdFire V3 cache control
MIPS: Fix unable to reserve memory for Crash kernel
Input: psmouse - add a newline when printing 'proto' by sysfs
media: vpss: clean up resources in init
rtc: goldfish: Enable interrupt in set_alarm() when necessary
media: budget-core: Improve exception handling in budget_register()
scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
opp: Enable resources again if they were disabled earlier
kthread: Do not preempt current task if it is going to call schedule()
drm/amd/display: fix pow() crashing when given base 0
drm/amd/display: Fix EDID parsing after resume from suspend
drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal
scsi: zfcp: Fix use-after-free in request timeout handlers
jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock()
ext4: fix checking of directory entry validity for inline directories
RDMA/hfi1: Correct an interlock issue for TID RDMA WRITE request
mm, page_alloc: fix core hung in free_pcppages_bulk()
mm: include CMA pages in lowmem_reserve at boot
uprobes: __replace_page() avoid BUG in munlock_vma_page()
kernel/relay.c: fix memleak on destroy relay channel
romfs: fix uninitialized memory leak in romfs_dev_read()
spi: Prevent adding devices below an unregistering controller
can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated
can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in j1939_tp_txtimer()
ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion
ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book
btrfs: add wrapper for transaction abort predicate
btrfs: return EROFS for BTRFS_FS_STATE_ERROR cases
btrfs: don't show full path of bind mounts in subvol=
btrfs: export helpers for subvolume name/id resolution
bcache: avoid nr_stripes overflow in bcache_device_init()
khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
khugepaged: khugepaged_test_exit() check mmget_still_valid()
perf probe: Fix memory leakage when the probe point is not found
gfs2: Never call gfs2_block_zero_range with an open transaction
gfs2: Improve mmap write vs. punch_hole consistency
drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
kbuild: replace AS=clang with LLVM_IAS=1
kbuild: remove AS variable
kbuild: remove PYTHON2 variable
x86/boot: kbuild: allow readelf executable to be specified
net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware
net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware
Documentation/llvm: fix the name of llvm-size
Documentation/llvm: add documentation on building w/ Clang/LLVM
ANDROID: ABI: Added symbols for db845c and hikey960
ANDROID: Update abi_gki_aarch64_hikey960
ANDROID: Update abi_gki_aarch64_db845c
ANDROID: build.config.hikey960: Set KMI_SYMBOL_LIST
ANDROID: build.config.d845c: Set KMI_SYMBOL_LIST
ANDROID: hikey960_gki.fragment: Remove unused CONFIG_SERIAL_8250_DW
BACKPORT: FROMLIST: clk: Export clk_register_composite
ANDROID: power: Export log_{suspend_abort,abnormal_wakeup}_reason
ANDROID: ABI: add already existing __arm_smccc_smc to unisoc
ANDROID: ion: Remove unused local variable 'vaddr'
ANDROID: ion: remove kmap from begin[end]_cpu_access
Conflicts:
Makefile
android/abi_gki_aarch64_qcom
Change-Id: Ia7b012d7bd15b21f918a13f3c9da29c26f68da93
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
|
||
Kees Cook
|
0c918e753f |
arm/build: Assert for unwanted sections
In preparation for warning on orphan sections, enforce expected-to-be-zero-sized sections (since discarding them might hide problems with them suddenly gaining unexpected entries). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Link: https://lore.kernel.org/r/20200821194310.3089815-19-keescook@chromium.org |
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Kees Cook
|
512dd2eebe |
arm/build: Add missing sections
Add missing text stub sections .vfp11_veneer and .v4_bx, as well as missing DWARF sections, when present in the build. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Russell King <linux@armlinux.org.uk> Link: https://lore.kernel.org/r/20200821194310.3089815-18-keescook@chromium.org |
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Kees Cook
|
3b14aefb84 |
arm/build: Explicitly keep .ARM.attributes sections
In preparation for adding --orphan-handling=warn, explicitly keep the .ARM.attributes section (at address 0[1]) by expanding the existing ELF_DETAILS macro into ARM_DETAILS. [1] https://reviews.llvm.org/D85867 Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Fangrui Song <maskray@google.com> Cc: Russell King <linux@armlinux.org.uk> Link: https://lore.kernel.org/lkml/CAKwvOdk-racgq5pxsoGS6Vtifbtrk5fmkmnoLxrQMaOvV0nPWw@mail.gmail.com/ Link: https://lore.kernel.org/r/20200821194310.3089815-17-keescook@chromium.org |
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Kees Cook
|
d7e3b065dc |
arm/build: Refactor linker script headers
In preparation for adding --orphan-handling=warn, refactor the linker script header includes, and extract common macros. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Link: https://lore.kernel.org/r/20200821194310.3089815-16-keescook@chromium.org |
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|
Greg Kroah-Hartman
|
d6430e6763 |
This is the 5.4.61 stable release
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Merge 5.4.61 into android11-5.4
Changes in 5.4.61
Documentation/llvm: add documentation on building w/ Clang/LLVM
Documentation/llvm: fix the name of llvm-size
net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware
net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware
x86/boot: kbuild: allow readelf executable to be specified
kbuild: remove PYTHON2 variable
kbuild: remove AS variable
kbuild: replace AS=clang with LLVM_IAS=1
kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
gfs2: Improve mmap write vs. punch_hole consistency
gfs2: Never call gfs2_block_zero_range with an open transaction
perf probe: Fix memory leakage when the probe point is not found
khugepaged: khugepaged_test_exit() check mmget_still_valid()
khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
bcache: avoid nr_stripes overflow in bcache_device_init()
btrfs: export helpers for subvolume name/id resolution
btrfs: don't show full path of bind mounts in subvol=
btrfs: return EROFS for BTRFS_FS_STATE_ERROR cases
btrfs: add wrapper for transaction abort predicate
ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book
ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion
can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in j1939_tp_txtimer()
can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated
spi: Prevent adding devices below an unregistering controller
romfs: fix uninitialized memory leak in romfs_dev_read()
kernel/relay.c: fix memleak on destroy relay channel
uprobes: __replace_page() avoid BUG in munlock_vma_page()
mm: include CMA pages in lowmem_reserve at boot
mm, page_alloc: fix core hung in free_pcppages_bulk()
RDMA/hfi1: Correct an interlock issue for TID RDMA WRITE request
ext4: fix checking of directory entry validity for inline directories
jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock()
scsi: zfcp: Fix use-after-free in request timeout handlers
drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal
drm/amd/display: Fix EDID parsing after resume from suspend
drm/amd/display: fix pow() crashing when given base 0
kthread: Do not preempt current task if it is going to call schedule()
opp: Enable resources again if they were disabled earlier
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM
media: budget-core: Improve exception handling in budget_register()
rtc: goldfish: Enable interrupt in set_alarm() when necessary
media: vpss: clean up resources in init
Input: psmouse - add a newline when printing 'proto' by sysfs
MIPS: Fix unable to reserve memory for Crash kernel
m68knommu: fix overwriting of bits in ColdFire V3 cache control
svcrdma: Fix another Receive buffer leak
xfs: fix inode quota reservation checks
drm/ttm: fix offset in VMAs with a pg_offs in ttm_bo_vm_access
jffs2: fix UAF problem
ceph: fix use-after-free for fsc->mdsc
swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses
cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
virtio_ring: Avoid loop when vq is broken in virtqueue_poll
media: camss: fix memory leaks on error handling paths in probe
tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
alpha: fix annotation of io{read,write}{16,32}be()
fs/signalfd.c: fix inconsistent return codes for signalfd4
ext4: fix potential negative array index in do_split()
ext4: don't allow overlapping system zones
netfilter: nf_tables: nft_exthdr: the presence return value should be little-endian
spi: stm32: fixes suspend/resume management
ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM
ASoC: q6routing: add dummy register read/write function
bpf: sock_ops sk access may stomp registers when dst_reg = src_reg
can: j1939: fix kernel-infoleak in j1939_sk_sock2sockaddr_can()
can: j1939: transport: j1939_simple_recv(): ignore local J1939 messages send not by J1939 stack
can: j1939: transport: add j1939_session_skb_find_by_offset() function
i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
i40e: Fix crash during removing i40e driver
net: fec: correct the error path for regulator disable in probe
bonding: show saner speed for broadcast mode
can: j1939: fix support for multipacket broadcast message
can: j1939: cancel rxtimer on multipacket broadcast session complete
can: j1939: abort multipacket broadcast session when timeout occurs
can: j1939: add rxtimer for multipacket broadcast session
bonding: fix a potential double-unregister
s390/runtime_instrumentation: fix storage key handling
s390/ptrace: fix storage key handling
ASoC: msm8916-wcd-analog: fix register Interrupt offset
ASoC: intel: Fix memleak in sst_media_open
vfio/type1: Add proper error unwind for vfio_iommu_replay()
kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe"
kconfig: qconf: do not limit the pop-up menu to the first row
kconfig: qconf: fix signal connection to invalid slots
efi: avoid error message when booting under Xen
Fix build error when CONFIG_ACPI is not set/enabled:
RDMA/bnxt_re: Do not add user qps to flushlist
afs: Fix NULL deref in afs_dynroot_depopulate()
ARM64: vdso32: Install vdso32 from vdso_install
bonding: fix active-backup failover for current ARP slave
net: ena: Prevent reset after device destruction
net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
net: dsa: b53: check for timeout
powerpc/pseries: Do not initiate shutdown when system is running on UPS
efi: add missed destroy_workqueue when efisubsys_init fails
epoll: Keep a reference on files added to the check list
do_epoll_ctl(): clean the failure exits up a bit
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
xen: don't reschedule in preemption off sections
KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()
KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set
Linux 5.4.61
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I316392535e50265bbcce6a56d3e10586d1ed29cc
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||
Will Deacon
|
e1818ffcca |
KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()
commit
|
||
Al Viro
|
1d60be3c25 |
arm: propagate the calling convention changes down to csum_partial_copy_from_user()
... and get rid of the "clean the destination on error" crap. Simplifies the fault handlers and the function itself... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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c693cc4676 |
saner calling conventions for csum_and_copy_..._user()
All callers of these primitives will * discard anything we might've copied in case of error * ignore the csum value in case of error * always pass 0xffffffff as the initial sum, so the resulting csum value (in case of success, that is) will never be 0. That suggest the following calling conventions: * don't pass err_ptr - just return 0 on error. * don't bother with zeroing destination, etc. in case of error * don't pass the initial sum - just use 0xffffffff. This commit does the minimal conversion in the instances of csum_and_copy_...(); the changes of actual asm code behind them are done later in the series. Note that this asm code is often shared with csum_partial_copy_nocheck(); the difference is that csum_partial_copy_nocheck() passes 0 for initial sum while csum_and_copy_..._user() pass 0xffffffff. Fortunately, we are free to pass 0xffffffff in all cases and subsequent patches will use that freedom without any special comments. A part that could be split off: parisc and uml/i386 claimed to have csum_and_copy_to_user() instances of their own, but those were identical to the generic one, so we simply drop them. Not sure if it's worth a separate commit... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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cc44c17baf |
csum_partial_copy_nocheck(): drop the last argument
It's always 0. Note that we theoretically could use ~0U as well - result will be the same modulo 0xffff, _if_ the damn thing did the right thing for any value of initial sum; later we'll make use of that when convenient. However, unlike csum_and_copy_..._user(), there are instances that did not work for arbitrary initial sums; c6x is one such. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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6e41c585e3 |
unify generic instances of csum_partial_copy_nocheck()
quite a few architectures have the same csum_partial_copy_nocheck() - simply memcpy() the data and then return the csum of the copy. hexagon, parisc, ia64, s390, um: explicitly spelled out that way. arc, arm64, csky, h8300, m68k/nommu, microblaze, mips/GENERIC_CSUM, nds32, nios2, openrisc, riscv, unicore32: end up picking the same thing spelled out in lib/checksum.h (with varying amounts of perversions along the way). everybody else (alpha, arm, c6x, m68k/mmu, mips/!GENERIC_CSUM, powerpc, sh, sparc, x86, xtensa) have non-generic variants. For all except c6x the declaration is in their asm/checksum.h. c6x uses the wrapper from asm-generic/checksum.h that would normally lead to the lib/checksum.h instance, but in case of c6x we end up using an asm function from arch/c6x instead. Screw that mess - have architectures with private instances define _HAVE_ARCH_CSUM_AND_COPY in their asm/checksum.h and have the default one right in net/checksum.h conditional on _HAVE_ARCH_CSUM_AND_COPY *not* defined. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Florian Fainelli
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6b84ca265f |
ARM: brcmstb: Add debug UART entry for 72614
72164 has the same memory map as 7278 and the same physical address for the UART, alias the definition accordingly. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> |
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Greg Kroah-Hartman
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df7e491a37 |
Merge 4b6c093e21 ("Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block") into android-mainline
Steps on the way to 5.9-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I904678b5c31139b25fb49ee67cbacb4721a3c7bc |
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Linus Torvalds
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b923f1247b |
A set oftimekeeping/VDSO updates:
- Preparatory work to allow S390 to switch over to the generic VDSO
implementation.
S390 requires that the VDSO data pointer is handed in to the counter
read function when time namespace support is enabled. Adding the pointer
is a NOOP for all other architectures because the compiler is supposed
to optimize that out when it is unused in the architecture specific
inline. The change also solved a similar problem for MIPS which
fortunately has time namespaces not yet enabled.
S390 needs to update clock related VDSO data independent of the
timekeeping updates. This was solved so far with yet another sequence
counter in the S390 implementation. A better solution is to utilize the
already existing VDSO sequence count for this. The core code now exposes
helper functions which allow to serialize against the timekeeper code
and against concurrent readers.
S390 needs extra data for their clock readout function. The initial
common VDSO data structure did not provide a way to add that. It now has
an embedded architecture specific struct embedded which defaults to an
empty struct.
Doing this now avoids tree dependencies and conflicts post rc1 and
allows all other architectures which work on generic VDSO support to
work from a common upstream base.
- A trivial comment fix.
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Merge tag 'timers-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timekeeping updates from Thomas Gleixner:
"A set of timekeeping/VDSO updates:
- Preparatory work to allow S390 to switch over to the generic VDSO
implementation.
S390 requires that the VDSO data pointer is handed in to the
counter read function when time namespace support is enabled.
Adding the pointer is a NOOP for all other architectures because
the compiler is supposed to optimize that out when it is unused in
the architecture specific inline. The change also solved a similar
problem for MIPS which fortunately has time namespaces not yet
enabled.
S390 needs to update clock related VDSO data independent of the
timekeeping updates. This was solved so far with yet another
sequence counter in the S390 implementation. A better solution is
to utilize the already existing VDSO sequence count for this. The
core code now exposes helper functions which allow to serialize
against the timekeeper code and against concurrent readers.
S390 needs extra data for their clock readout function. The initial
common VDSO data structure did not provide a way to add that. It
now has an embedded architecture specific struct embedded which
defaults to an empty struct.
Doing this now avoids tree dependencies and conflicts post rc1 and
allows all other architectures which work on generic VDSO support
to work from a common upstream base.
- A trivial comment fix"
* tag 'timers-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Delete repeated words in comments
lib/vdso: Allow to add architecture-specific vdso data
timekeeping/vsyscall: Provide vdso_update_begin/end()
vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter()
|
||
|
Greg Kroah-Hartman
|
418b4bd4a0 |
Merge dc06fe51d2 ("Merge tag 'rtc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux") into android-mainline
Steps on the way to 5.9-rc1. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iceded779988ff472863b7e1c54e22a9fa6383a30 |
||
Guenter Roeck
|
c240b8f04d |
ANDROID: ARM: Remove arm_pm_restart()
All users of arm_pm_restart() have been converted to use the kernel restart handler. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Bug: 163752725 Link: https://lore.kernel.org/lkml/20191015145147.1106247-7-thierry.reding@gmail.com/ Change-Id: I94b76131144cede75c806871e69ee57b0e2c9652 Signed-off-by: Elliot Berman <eberman@codeaurora.org> |
||
|
Linus Torvalds
|
9ad57f6dfc |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - most of the rest of MM (memcg, hugetlb, vmscan, proc, compaction, mempolicy, oom-kill, hugetlbfs, migration, thp, cma, util, memory-hotplug, cleanups, uaccess, migration, gup, pagemap), - various other subsystems (alpha, misc, sparse, bitmap, lib, bitops, checkpatch, autofs, minix, nilfs, ufs, fat, signals, kmod, coredump, exec, kdump, rapidio, panic, kcov, kgdb, ipc). * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (164 commits) mm/gup: remove task_struct pointer for all gup code mm: clean up the last pieces of page fault accountings mm/xtensa: use general page fault accounting mm/x86: use general page fault accounting mm/sparc64: use general page fault accounting mm/sparc32: use general page fault accounting mm/sh: use general page fault accounting mm/s390: use general page fault accounting mm/riscv: use general page fault accounting mm/powerpc: use general page fault accounting mm/parisc: use general page fault accounting mm/openrisc: use general page fault accounting mm/nios2: use general page fault accounting mm/nds32: use general page fault accounting mm/mips: use general page fault accounting mm/microblaze: use general page fault accounting mm/m68k: use general page fault accounting mm/ia64: use general page fault accounting mm/hexagon: use general page fault accounting mm/csky: use general page fault accounting ... |
||
|
Christoph Hellwig
|
428e2976a5 |
uaccess: remove segment_eq
segment_eq is only used to implement uaccess_kernel. Just open code uaccess_kernel in the arch uaccess headers and remove one layer of indirection. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Greentime Hu <green.hu@gmail.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Link: http://lkml.kernel.org/r/20200710135706.537715-5-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
952ace797c |
IOMMU Updates for Linux v5.9
Including:
- Removal of the dev->archdata.iommu (or similar) pointers from
most architectures. Only Sparc is left, but this is private to
Sparc as their drivers don't use the IOMMU-API.
- ARM-SMMU Updates from Will Deacon:
- Support for SMMU-500 implementation in Marvell
Armada-AP806 SoC
- Support for SMMU-500 implementation in NVIDIA Tegra194 SoC
- DT compatible string updates
- Remove unused IOMMU_SYS_CACHE_ONLY flag
- Move ARM-SMMU drivers into their own subdirectory
- Intel VT-d Updates from Lu Baolu:
- Misc tweaks and fixes for vSVA
- Report/response page request events
- Cleanups
- Move the Kconfig and Makefile bits for the AMD and Intel
drivers into their respective subdirectory.
- MT6779 IOMMU Support
- Support for new chipsets in the Renesas IOMMU driver
- Other misc cleanups and fixes (e.g. to improve compile test
coverage)
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Merge tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
- Remove of the dev->archdata.iommu (or similar) pointers from most
architectures. Only Sparc is left, but this is private to Sparc as
their drivers don't use the IOMMU-API.
- ARM-SMMU updates from Will Deacon:
- Support for SMMU-500 implementation in Marvell Armada-AP806 SoC
- Support for SMMU-500 implementation in NVIDIA Tegra194 SoC
- DT compatible string updates
- Remove unused IOMMU_SYS_CACHE_ONLY flag
- Move ARM-SMMU drivers into their own subdirectory
- Intel VT-d updates from Lu Baolu:
- Misc tweaks and fixes for vSVA
- Report/response page request events
- Cleanups
- Move the Kconfig and Makefile bits for the AMD and Intel drivers into
their respective subdirectory.
- MT6779 IOMMU Support
- Support for new chipsets in the Renesas IOMMU driver
- Other misc cleanups and fixes (e.g. to improve compile test coverage)
* tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (77 commits)
iommu/amd: Move Kconfig and Makefile bits down into amd directory
iommu/vt-d: Move Kconfig and Makefile bits down into intel directory
iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory
iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu
iommu: Add gfp parameter to io_pgtable_ops->map()
iommu: Mark __iommu_map_sg() as static
iommu/vt-d: Rename intel-pasid.h to pasid.h
iommu/vt-d: Add page response ops support
iommu/vt-d: Report page request faults for guest SVA
iommu/vt-d: Add a helper to get svm and sdev for pasid
iommu/vt-d: Refactor device_to_iommu() helper
iommu/vt-d: Disable multiple GPASID-dev bind
iommu/vt-d: Warn on out-of-range invalidation address
iommu/vt-d: Fix devTLB flush for vSVA
iommu/vt-d: Handle non-page aligned address
iommu/vt-d: Fix PASID devTLB invalidation
iommu/vt-d: Remove global page support in devTLB flush
iommu/vt-d: Enforce PASID devTLB field mask
iommu: Make some functions static
iommu/amd: Remove double zero check
...
|
||
|
Blagovest Kolenichev
|
33a0fb78c7 |
Merge android11-5.4.57 (3f413d0) into msm-5.4
* refs/heads/tmp-3f413d0: Linux 5.4.57 bpf: sockmap: Require attach_bpf_fd when detaching a program selftests: bpf: Fix detach from sockmap tests ext4: fix direct I/O read error arm64: Workaround circular dependency in pointer_auth.h random32: move the pseudo-random 32-bit definitions to prandom.h random32: remove net_rand_state from the latent entropy gcc plugin random: fix circular include dependency on arm64 after addition of percpu.h ARM: percpu.h: fix build error random32: update the net random state on interrupt and activity ANDROID: Update ABI xml UPSTREAM: of: property: Add device link support for pinctrl-0 through pinctrl-8 UPSTREAM: of: property: Add device link support for multiple DT bindings UPSTREAM: of: property: Add device link support for extcon UPSTREAM: driver core: Change delimiter in devlink device's name to "--" UPSTREAM: driver core: Fix sleeping in invalid context during device link deletion BACKPORT: driver core: Add waiting_for_supplier sysfs file for devices UPSTREAM: driver core: Add state_synced sysfs file for devices that support it UPSTREAM: driver core: Expose device link details in sysfs UPSTREAM: driver core: Avoid deferred probe due to fw_devlink_pause/resume() UPSTREAM: driver core: Rename dev_links_info.defer_sync to defer_hook UPSTREAM: driver core: Don't do deferred probe in parallel with kernel_init thread UPSTREAM: arm64/module: Optimize module load time by optimizing PLT counting FROMGIT: scsi: block: pm: Simplify resume handling Change-Id: Ide67c767b3a0f455ab5cec4b571ab599eae813d5 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org> |
||
Mike Rapoport
|
f9cb654cb5 |
asm-generic: pgalloc: provide generic pgd_free()
Most architectures define pgd_free() as a wrapper for free_page(). Provide a generic version in asm-generic/pgalloc.h and enable its use for most architectures. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Pekka Enberg <penberg@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Joerg Roedel <joro@8bytes.org> Cc: Joerg Roedel <jroedel@suse.de> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Cc: Stafford Horne <shorne@gmail.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Matthew Wilcox <willy@infradead.org> Link: http://lkml.kernel.org/r/20200627143453.31835-7-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
1355c31eeb |
asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()
For most architectures that support >2 levels of page tables, pmd_alloc_one() is a wrapper for __get_free_pages(), sometimes with __GFP_ZERO and sometimes followed by memset(0) instead. More elaborate versions on arm64 and x86 account memory for the user page tables and call to pgtable_pmd_page_ctor() as the part of PMD page initialization. Move the arm64 version to include/asm-generic/pgalloc.h and use the generic version on several architectures. The pgtable_pmd_page_ctor() is a NOP when ARCH_ENABLE_SPLIT_PMD_PTLOCK is not enabled, so there is no functional change for most architectures except of the addition of __GFP_ACCOUNT for allocation of user page tables. The pmd_free() is a wrapper for free_page() in all the cases, so no functional change here. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Pekka Enberg <penberg@kernel.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Joerg Roedel <joro@8bytes.org> Cc: Joerg Roedel <jroedel@suse.de> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Cc: Stafford Horne <shorne@gmail.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Link: http://lkml.kernel.org/r/20200627143453.31835-5-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
ca15ca406f |
mm: remove unneeded includes of <asm/pgalloc.h>
Patch series "mm: cleanup usage of <asm/pgalloc.h>"
Most architectures have very similar versions of pXd_alloc_one() and
pXd_free_one() for intermediate levels of page table. These patches add
generic versions of these functions in <asm-generic/pgalloc.h> and enable
use of the generic functions where appropriate.
In addition, functions declared and defined in <asm/pgalloc.h> headers are
used mostly by core mm and early mm initialization in arch and there is no
actual reason to have the <asm/pgalloc.h> included all over the place.
The first patch in this series removes unneeded includes of
<asm/pgalloc.h>
In the end it didn't work out as neatly as I hoped and moving
pXd_alloc_track() definitions to <asm-generic/pgalloc.h> would require
unnecessary changes to arches that have custom page table allocations, so
I've decided to move lib/ioremap.c to mm/ and make pgalloc-track.h local
to mm/.
This patch (of 8):
In most cases <asm/pgalloc.h> header is required only for allocations of
page table memory. Most of the .c files that include that header do not
use symbols declared in <asm/pgalloc.h> and do not require that header.
As for the other header files that used to include <asm/pgalloc.h>, it is
possible to move that include into the .c file that actually uses symbols
from <asm/pgalloc.h> and drop the include from the header file.
The process was somewhat automated using
sed -i -E '/[<"]asm\/pgalloc\.h/d' \
$(grep -L -w -f /tmp/xx \
$(git grep -E -l '[<"]asm/pgalloc\.h'))
where /tmp/xx contains all the symbols defined in
arch/*/include/asm/pgalloc.h.
[rppt@linux.ibm.com: fix powerpc warning]
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k]
Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Link: http://lkml.kernel.org/r/20200627143453.31835-1-rppt@kernel.org
Link: http://lkml.kernel.org/r/20200627143453.31835-2-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Greg Kroah-Hartman
|
3f413d0ec7 |
This is the 5.4.57 stable release
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||
Grygorii Strashko
|
50bf89625b |
ARM: percpu.h: fix build error
commit |
||
|
Linus Torvalds
|
40ddad1913 |
ARM development for 5.9-rc1:
- add arch/arm/Kbuild from Masahiro Yamada. - simplify act_mm macro, since it contains an open-coded get_thread_info. - VFP updates for Clang from Stefan Agner. - Fix unwinder for Clang from Nathan Huckleberry. - Remove unused it8152 PCI host controller, used by the removed cm-x2xx platforms from Mike Rapoport. - Further explanation of __range_ok(). - Remove kimage_voffset that isn't used anymore from Marc Zyngier. - Drop ancient Thumb-2 workaround for old binutils from Ard Biesheuvel. - Documentation cleanup for mach-* from Pete Zaitcev. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl8sOXMACgkQ9OeQG+St rGRFCBAAlBOdZmiB4/UW59LEdBRhNg4C0HNQmOxQqp6oMZLw9Whu3SDHeBePVvqA gp8z3rJL6N6XhSmv0dplWxgX2FrBfscjlwa7wLcwtz1NCTeGT1xL6s2dwH2q8Ocw swfcFhdFiJ+ewtylfYqogGPQyFXOPnTGv7B/cH+IX1kP0OcpgDb+pDy24MrrrD4r 6DC8fIkZtDcvABJGSEthiMx29Pn1jbGAZWW3acVDtnMgppzB6brMH/A1HirMo0G9 qGxejqJ+/DgsQciRBxfSI2N4U42XRVacW1vGdN19tFWYhHNStx9PnV9JHo61sQFM UiI1fARat8dlY8qT72binE1gbDZ4HOLJ5181BjDEchoO/qnxxi0tOlOlFO6PB0fz innRDC5TGLjBb/9B5YkHLSoDDo0erovJUV1m1pz/T9Dd6rO+1BV6Q2GI312dxLVR IfRJ8PVI9WZaYjZgxp14m1l0tRNI0BJoRT6QjADwAxo5leRFho6KbsfAgNCm8/ni lfqo3kHrLnd3pojljiuvW8/oBdqYTA86VAlfzyJ/rFOHMlROeFGCoCDqsBeqR1gZ pX3zQU5Jf8pJXsXaM1hXO/CcK61Nr4/m18uyjLpJeyYNJWz3CZ/hndhLJR91cShT hTP1bB/UQlprOP6CgjTPj1MCCA9HCRCo8k5y/s9VKpMZ8SM9Ghw= =RWzO -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - add arch/arm/Kbuild from Masahiro Yamada. - simplify act_mm macro, since it contains an open-coded get_thread_info. - VFP updates for Clang from Stefan Agner. - Fix unwinder for Clang from Nathan Huckleberry. - Remove unused it8152 PCI host controller, used by the removed cm-x2xx platforms from Mike Rapoport. - Further explanation of __range_ok(). - Remove kimage_voffset that isn't used anymore from Marc Zyngier. - Drop ancient Thumb-2 workaround for old binutils from Ard Biesheuvel. - Documentation cleanup for mach-* from Pete Zaitcev. * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8996/1: Documentation/Clean up the description of mach-<class> ARM: 8995/1: drop Thumb-2 workaround for ancient binutils ARM: 8994/1: mm: drop kimage_voffset which was only used by KVM ARM: uaccess: add further explanation of __range_ok() ARM: 8993/1: remove it8152 PCI controller driver ARM: 8992/1: Fix unwind_frame for clang-built kernels ARM: 8991/1: use VFP assembler mnemonics if available ARM: 8990/1: use VFP assembler mnemonics in register load/store macros ARM: 8989/1: use .fpu assembler directives instead of assembler arguments ARM: 8982/1: mm: Simplify act_mm macro ARM: 8981/1: add arch/arm/Kbuild |
||
Thomas Gleixner
|
4c5a116ada |
vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter()
MIPS already uses and S390 will need the vdso data pointer in __arch_get_hw_counter(). This works nicely as long as the architecture does not support time namespaces in the VDSO. With time namespaces enabled the regular accessor to the vdso data pointer __arch_get_vdso_data() will return the namespace specific VDSO data page for tasks which are part of a non-root time namespace. This would cause the architectures which need the vdso data pointer in __arch_get_hw_counter() to access the wrong vdso data page. Add a vdso_data pointer argument to __arch_get_hw_counter() and hand it in from the call sites in the core code. For architectures which do not need the data pointer in their counter accessor function the compiler will just optimize it out. Fix up all existing architecture implementations and make MIPS utilize the pointer instead of invoking the accessor function. No functional change and no change in the resulting object code (except MIPS). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/draft-87wo2ekuzn.fsf@nanos.tec.linutronix.de |
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|
Blagovest Kolenichev
|
40bffd325d |
Merge android11-5.4.54 (261a54f) into msm-5.4
* refs/heads/tmp-261a54f:
Revert "soc: qcom: rpmh: Update dirty flag only when data changes"
Revert "soc: qcom: rpmh: Invalidate SLEEP and WAKE TCSes before flushing new data"
Revert "soc: qcom: rpmh-rsc: Clear active mode configuration for wake TCS"
Revert "soc: qcom: rpmh-rsc: Allow using free WAKE TCS for active request"
Revert "soc: qcom: rpmh: Dirt can only make you dirtier, not cleaner"
Linux 5.4.54
ath9k: Fix regression with Atheros 9271
ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
dm integrity: fix integrity recalculation that is improperly skipped
ASoC: topology: fix tlvs in error handling for widget_dmixer
ASoC: topology: fix kernel oops on route addition error
ASoC: qcom: Drop HAS_DMA dependency to fix link failure
ASoC: rt5670: Add new gpio1_is_ext_spk_en quirk and enable it on the Lenovo Miix 2 10
x86, vmlinux.lds: Page-align end of ..page_aligned sections
parisc: Add atomic64_set_release() define to avoid CPU soft lockups
drm/amd/powerplay: fix a crash when overclocking Vega M
drm/amdgpu: Fix NULL dereference in dpm sysfs handlers
mmc: sdhci-of-aspeed: Fix clock divider calculation
io-mapping: indicate mapping failure
khugepaged: fix null-pointer dereference due to race
mm: memcg/slab: fix memory leak at non-root kmem_cache destroy
mm/memcg: fix refcount error while moving and swapping
mm/mmap.c: close race between munmap() and expand_upwards()/downwards()
Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation
vt: Reject zero-sized screen buffer size.
fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.
/dev/mem: Add missing memory barriers for devmem_inode
serial: 8250_mtk: Fix high-speed baud rates clamping
serial: 8250: fix null-ptr-deref in serial8250_start_tx()
serial: tegra: fix CREAD handling for PIO
staging: comedi: addi_apci_1564: check INSN_CONFIG_DIGITAL_TRIG shift
staging: comedi: addi_apci_1500: check INSN_CONFIG_DIGITAL_TRIG shift
staging: comedi: ni_6527: fix INSN_CONFIG_DIGITAL_TRIG support
staging: comedi: addi_apci_1032: check INSN_CONFIG_DIGITAL_TRIG shift
staging: wlan-ng: properly check endpoint types
tty: xilinx_uartps: Really fix id assignment
iwlwifi: mvm: don't call iwl_mvm_free_inactive_queue() under RCU
Revert "cifs: Fix the target file was deleted when rename failed."
usb: xhci: Fix ASM2142/ASM3142 DMA addressing
usb: xhci-mtk: fix the failure of bandwidth allocation
binder: Don't use mmput() from shrinker function.
RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw
drivers/perf: Prevent forced unbinding of PMU drivers
asm-generic/mmiowb: Allow mmiowb_set_pending() when preemptible()
x86: math-emu: Fix up 'cmp' insn for clang ias
arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP
drivers/perf: Fix kernel panic when rmmod PMU modules during perf sampling
ALSA: hda/realtek - fixup for yet another Intel reference board
hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe()
platform/x86: asus-wmi: allow BAT1 battery name
platform/x86: ISST: Add new PCI device ids
hwmon: (nct6775) Accept PECI Calibration as temperature source for NCT6798D
drm/amdgpu: fix preemption unit test
drm/amdgpu/gfx10: fix race condition for kiq
hwmon: (adm1275) Make sure we are reading enough data for different chips
usb: cdns3: trace: fix some endian issues
usb: cdns3: ep0: fix some endian issues
usb: gadget: udc: gr_udc: fix memleak on error handling path in gr_ep_init()
usb: dwc3: pci: add support for the Intel Jasper Lake
usb: dwc3: pci: add support for the Intel Tiger Lake PCH -H variant
Input: elan_i2c - only increment wakeup count on touch
Input: synaptics - enable InterTouch for ThinkPad X1E 1st gen
dmaengine: ioat setting ioat timeout as module parameter
dmaengine: fsl-edma: fix wrong tcd endianness for big-endian cpu
hwmon: (aspeed-pwm-tacho) Avoid possible buffer overflow
regmap: dev_get_regmap_match(): fix string comparison
spi: mediatek: use correct SPI_CFG2_REG MACRO
ARM: dts: n900: remove mmc1 card detect gpio
Input: add `SW_MACHINE_COVER`
dmaengine: tegra210-adma: Fix runtime PM imbalance on error
HID: apple: Disable Fn-key key-re-mapping on clone keyboards
HID: steam: fixes race in handling device list.
HID: alps: support devices with report id 2
HID: i2c-hid: add Mediacom FlexBook edge13 to descriptor override
scripts/gdb: fix lx-symbols 'gdb.error' while loading modules
scripts/decode_stacktrace: strip basepath from all paths
serial: exar: Fix GPIO configuration for Sealevel cards based on XR17V35X
geneve: fix an uninitialized value in geneve_changelink()
bonding: check return value of register_netdevice() in bond_newlink()
i2c: i2c-qcom-geni: Fix DMA transfer race
i2c: rcar: always clear ICSAR to avoid side effects
enetc: Remove the mdio bus on PF probe bailout
nfsd4: fix NULL dereference in nfsd/clients display code
Revert "PCI/PM: Assume ports without DLL Link Active train links in 100 ms"
net: ethernet: ave: Fix error returns in ave_init
ipvs: fix the connection sync failed in some cases
qed: suppress false-positives interrupt error messages on HW init
qed: suppress "don't support RoCE & iWARP" flooding on HW init
netdevsim: fix unbalaced locking in nsim_create()
net: dsa: microchip: call phy_remove_link_mode during probe
net: hns3: fix error handling for desc filling
net: ag71xx: add missed clk_disable_unprepare in error path of probe
ionic: fix up filter locks and debug msgs
ionic: use offset for ethtool regs data
mlxsw: destroy workqueue when trap_register in mlxsw_emad_init
bonding: check error value of register_netdevice() immediately
net: smc91x: Fix possible memory leak in smc_drv_probe()
drm: sun4i: hdmi: Fix inverted HPD result
ieee802154: fix one possible memleak in adf7242_probe
net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual configuration
ASoC: Intel: bytcht_es8316: Add missed put_device()
RDMA/mlx5: Use xa_lock_irq when access to SRQ table
ax88172a: fix ax88172a_unbind() failures
vsock/virtio: annotate 'the_virtio_vsock' RCU pointer
hippi: Fix a size used in a 'pci_free_consistent()' in an error handling path
fpga: dfl: fix bug in port reset handshake
fpga: dfl: pci: reduce the scope of variable 'ret'
bnxt_en: Fix completion ring sizing with TPA enabled.
bnxt_en: Fix race when modifying pause settings.
btrfs: fix page leaks after failure to lock page for delalloc
btrfs: fix mount failure caused by race with umount
btrfs: fix double free on ulist after backref resolution failure
ASoC: rt5670: Correct RT5670_LDO_SEL_MASK
ALSA: info: Drop WARN_ON() from buffer NULL sanity check
ALSA: hda/realtek: Fixed ALC298 sound bug by adding quirk for Samsung Notebook Pen S
uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression
btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance
btrfs: reloc: fix reloc root leak and NULL pointer dereference
SUNRPC reverting
|
||
|
Linus Torvalds
|
e4cbce4d13 |
The main changes in this cycle were:
- Improve uclamp performance by using a static key for the fast path
- Add the "sched_util_clamp_min_rt_default" sysctl, to optimize for
better power efficiency of RT tasks on battery powered devices.
(The default is to maximize performance & reduce RT latencies.)
- Improve utime and stime tracking accuracy, which had a fixed boundary
of error, which created larger and larger relative errors as the values
become larger. This is now replaced with more precise arithmetics,
using the new mul_u64_u64_div_u64() helper in math64.h.
- Improve the deadline scheduler, such as making it capacity aware
- Improve frequency-invariant scheduling
- Misc cleanups in energy/power aware scheduling
- Add sched_update_nr_running tracepoint to track changes to nr_running
- Documentation additions and updates
- Misc cleanups and smaller fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Improve uclamp performance by using a static key for the fast path
- Add the "sched_util_clamp_min_rt_default" sysctl, to optimize for
better power efficiency of RT tasks on battery powered devices.
(The default is to maximize performance & reduce RT latencies.)
- Improve utime and stime tracking accuracy, which had a fixed boundary
of error, which created larger and larger relative errors as the
values become larger. This is now replaced with more precise
arithmetics, using the new mul_u64_u64_div_u64() helper in math64.h.
- Improve the deadline scheduler, such as making it capacity aware
- Improve frequency-invariant scheduling
- Misc cleanups in energy/power aware scheduling
- Add sched_update_nr_running tracepoint to track changes to nr_running
- Documentation additions and updates
- Misc cleanups and smaller fixes
* tag 'sched-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (54 commits)
sched/doc: Factorize bits between sched-energy.rst & sched-capacity.rst
sched/doc: Document capacity aware scheduling
sched: Document arch_scale_*_capacity()
arm, arm64: Fix selection of CONFIG_SCHED_THERMAL_PRESSURE
Documentation/sysctl: Document uclamp sysctl knobs
sched/uclamp: Add a new sysctl to control RT default boost value
sched/uclamp: Fix a deadlock when enabling uclamp static key
sched: Remove duplicated tick_nohz_full_enabled() check
sched: Fix a typo in a comment
sched/uclamp: Remove unnecessary mutex_init()
arm, arm64: Select CONFIG_SCHED_THERMAL_PRESSURE
sched: Cleanup SCHED_THERMAL_PRESSURE kconfig entry
arch_topology, sched/core: Cleanup thermal pressure definition
trace/events/sched.h: fix duplicated word
linux/sched/mm.h: drop duplicated words in comments
smp: Fix a potential usage of stale nr_cpus
sched/fair: update_pick_idlest() Select group with lowest group_util when idle_cpus are equal
sched: nohz: stop passing around unused "ticks" parameter.
sched: Better document ttwu()
sched: Add a tracepoint to track rq->nr_running
...
|
||
|
Linus Torvalds
|
9ba19ccd2d |
These were the main changes in this cycle:
- LKMM updates: mostly documentation changes, but also some new litmus tests for atomic ops.
- KCSAN updates: the most important change is that GCC 11 now has all fixes in place
to support KCSAN, so GCC support can be enabled again. Also more annotations.
- futex updates: minor cleanups and simplifications
- seqlock updates: merge preparatory changes/cleanups for the 'associated locks' facilities.
- lockdep updates:
- simplify IRQ trace event handling
- add various new debug checks
- simplify header dependencies, split out <linux/lockdep_types.h>, decouple
lockdep from other low level headers some more
- fix NMI handling
- misc cleanups and smaller fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- LKMM updates: mostly documentation changes, but also some new litmus
tests for atomic ops.
- KCSAN updates: the most important change is that GCC 11 now has all
fixes in place to support KCSAN, so GCC support can be enabled again.
Also more annotations.
- futex updates: minor cleanups and simplifications
- seqlock updates: merge preparatory changes/cleanups for the
'associated locks' facilities.
- lockdep updates:
- simplify IRQ trace event handling
- add various new debug checks
- simplify header dependencies, split out <linux/lockdep_types.h>,
decouple lockdep from other low level headers some more
- fix NMI handling
- misc cleanups and smaller fixes
* tag 'locking-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits)
kcsan: Improve IRQ state trace reporting
lockdep: Refactor IRQ trace events fields into struct
seqlock: lockdep assert non-preemptibility on seqcount_t write
lockdep: Add preemption enabled/disabled assertion APIs
seqlock: Implement raw_seqcount_begin() in terms of raw_read_seqcount()
seqlock: Add kernel-doc for seqcount_t and seqlock_t APIs
seqlock: Reorder seqcount_t and seqlock_t API definitions
seqlock: seqcount_t latch: End read sections with read_seqcount_retry()
seqlock: Properly format kernel-doc code samples
Documentation: locking: Describe seqlock design and usage
locking/qspinlock: Do not include atomic.h from qspinlock_types.h
locking/atomic: Move ATOMIC_INIT into linux/types.h
lockdep: Move list.h inclusion into lockdep.h
locking/lockdep: Fix TRACE_IRQFLAGS vs. NMIs
futex: Remove unused or redundant includes
futex: Consistently use fshared as boolean
futex: Remove needless goto's
futex: Remove put_futex_key()
rwsem: fix commas in initialisation
docs: locking: Replace HTTP links with HTTPS ones
...
|
||
|
Linus Torvalds
|
145ff1ec09 |
arm64 and cross-arch updates for 5.9:
- Removal of the tremendously unpopular read_barrier_depends() barrier,
which is a NOP on all architectures apart from Alpha, in favour of
allowing architectures to override READ_ONCE() and do whatever dance
they need to do to ensure address dependencies provide LOAD ->
LOAD/STORE ordering. This work also offers a potential solution if
compilers are shown to convert LOAD -> LOAD address dependencies into
control dependencies (e.g. under LTO), as weakly ordered architectures
will effectively be able to upgrade READ_ONCE() to smp_load_acquire().
The latter case is not used yet, but will be discussed further at LPC.
- Make the MSI/IOMMU input/output ID translation PCI agnostic, augment
the MSI/IOMMU ACPI/OF ID mapping APIs to accept an input ID
bus-specific parameter and apply the resulting changes to the device
ID space provided by the Freescale FSL bus.
- arm64 support for TLBI range operations and translation table level
hints (part of the ARMv8.4 architecture version).
- Time namespace support for arm64.
- Export the virtual and physical address sizes in vmcoreinfo for
makedumpfile and crash utilities.
- CPU feature handling cleanups and checks for programmer errors
(overlapping bit-fields).
- ACPI updates for arm64: disallow AML accesses to EFI code regions and
kernel memory.
- perf updates for arm64.
- Miscellaneous fixes and cleanups, most notably PLT counting
optimisation for module loading, recordmcount fix to ignore
relocations other than R_AARCH64_CALL26, CMA areas reserved for
gigantic pages on 16K and 64K configurations.
- Trivial typos, duplicate words.
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 and cross-arch updates from Catalin Marinas:
"Here's a slightly wider-spread set of updates for 5.9.
Going outside the usual arch/arm64/ area is the removal of
read_barrier_depends() series from Will and the MSI/IOMMU ID
translation series from Lorenzo.
The notable arm64 updates include ARMv8.4 TLBI range operations and
translation level hint, time namespace support, and perf.
Summary:
- Removal of the tremendously unpopular read_barrier_depends()
barrier, which is a NOP on all architectures apart from Alpha, in
favour of allowing architectures to override READ_ONCE() and do
whatever dance they need to do to ensure address dependencies
provide LOAD -> LOAD/STORE ordering.
This work also offers a potential solution if compilers are shown
to convert LOAD -> LOAD address dependencies into control
dependencies (e.g. under LTO), as weakly ordered architectures will
effectively be able to upgrade READ_ONCE() to smp_load_acquire().
The latter case is not used yet, but will be discussed further at
LPC.
- Make the MSI/IOMMU input/output ID translation PCI agnostic,
augment the MSI/IOMMU ACPI/OF ID mapping APIs to accept an input ID
bus-specific parameter and apply the resulting changes to the
device ID space provided by the Freescale FSL bus.
- arm64 support for TLBI range operations and translation table level
hints (part of the ARMv8.4 architecture version).
- Time namespace support for arm64.
- Export the virtual and physical address sizes in vmcoreinfo for
makedumpfile and crash utilities.
- CPU feature handling cleanups and checks for programmer errors
(overlapping bit-fields).
- ACPI updates for arm64: disallow AML accesses to EFI code regions
and kernel memory.
- perf updates for arm64.
- Miscellaneous fixes and cleanups, most notably PLT counting
optimisation for module loading, recordmcount fix to ignore
relocations other than R_AARCH64_CALL26, CMA areas reserved for
gigantic pages on 16K and 64K configurations.
- Trivial typos, duplicate words"
Link: http://lkml.kernel.org/r/20200710165203.31284-1-will@kernel.org
Link: http://lkml.kernel.org/r/20200619082013.13661-1-lorenzo.pieralisi@arm.com
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (82 commits)
arm64: use IRQ_STACK_SIZE instead of THREAD_SIZE for irq stack
arm64/mm: save memory access in check_and_switch_context() fast switch path
arm64: sigcontext.h: delete duplicated word
arm64: ptrace.h: delete duplicated word
arm64: pgtable-hwdef.h: delete duplicated words
bus: fsl-mc: Add ACPI support for fsl-mc
bus/fsl-mc: Refactor the MSI domain creation in the DPRC driver
of/irq: Make of_msi_map_rid() PCI bus agnostic
of/irq: make of_msi_map_get_device_domain() bus agnostic
dt-bindings: arm: fsl: Add msi-map device-tree binding for fsl-mc bus
of/device: Add input id to of_dma_configure()
of/iommu: Make of_map_rid() PCI agnostic
ACPI/IORT: Add an input ID to acpi_dma_configure()
ACPI/IORT: Remove useless PCI bus walk
ACPI/IORT: Make iort_msi_map_rid() PCI agnostic
ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic
ACPI/IORT: Make iort_match_node_callback walk the ACPI namespace for NC
arm64: enable time namespace support
arm64/vdso: Restrict splitting VVAR VMA
arm64/vdso: Handle faults on timens page
...
|
||
|
Grygorii Strashko
|
aa54ea903a |
ARM: percpu.h: fix build error
Fix build error for the case:
defined(CONFIG_SMP) && !defined(CONFIG_CPU_V6)
config: keystone_defconfig
CC arch/arm/kernel/signal.o
In file included from ../include/linux/random.h:14,
from ../arch/arm/kernel/signal.c:8:
../arch/arm/include/asm/percpu.h: In function ‘__my_cpu_offset’:
../arch/arm/include/asm/percpu.h:29:34: error: ‘current_stack_pointer’ undeclared (first use in this function); did you mean ‘user_stack_pointer’?
: "Q" (*(const unsigned long *)current_stack_pointer));
^~~~~~~~~~~~~~~~~~~~~
user_stack_pointer
Fixes:
|
||
Peter Zijlstra
|
f05d67179d | Merge branch 'locking/header' | ||
Herbert Xu
|
7ca8cf5347 |
locking/atomic: Move ATOMIC_INIT into linux/types.h
This patch moves ATOMIC_INIT from asm/atomic.h into linux/types.h. This allows users of atomic_t to use ATOMIC_INIT without having to include atomic.h as that way may lead to header loops. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Waiman Long <longman@redhat.com> Link: https://lkml.kernel.org/r/20200729123105.GB7047@gondor.apana.org.au |
||
|
Marc Zyngier
|
a5ebd44814 |
UPSTREAM: arm64: Introduce a way to disable the 32bit vdso
commit |
||
Russell King
|
2350ebe2c4 |
ARM: uaccess: add further explanation of __range_ok()
Detail the success return condition, and that we rely on KERNEL_DS being zero for this to operate correctly. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
||
|
Valentin Schneider
|
25980c7a79 |
arch_topology, sched/core: Cleanup thermal pressure definition
The following commit:
|
||
|
Marc Zyngier
|
71d65a3fc6 |
arm64: Introduce a way to disable the 32bit vdso
commit
|
||
|
Mike Rapoport
|
6da5238fa3 |
ARM: 8993/1: remove it8152 PCI controller driver
The it8152 PCI host controller was only used by cm-x2xx platforms. Since these platforms were removed, there is no point to keep it8152 driver. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
||
Stefan Agner
|
2cbd1cc3dc |
ARM: 8991/1: use VFP assembler mnemonics if available
The integrated assembler of Clang 10 and earlier do not allow to access
the VFP registers through the coprocessor load/store instructions:
arch/arm/vfp/vfpmodule.c:342:2: error: invalid operand for instruction
fmxr(FPEXC, fpexc & ~(FPEXC_EX|FPEXC_DEX|FPEXC_FP2V|FPEXC_VV|FPEXC_TRAP_MASK));
^
arch/arm/vfp/vfpinstr.h:79:6: note: expanded from macro 'fmxr'
asm("mcr p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmxr " #_vfp_ ", %0"
^
<inline asm>:1:6: note: instantiated into assembly here
mcr p10, 7, r0, cr8, cr0, 0 @ fmxr FPEXC, r0
^
This has been addressed with Clang 11 [0]. However, to support earlier
versions of Clang and for better readability use of VFP assembler
mnemonics still is preferred.
Ideally we would replace this code with the unified assembler language
mnemonics vmrs/vmsr on call sites along with .fpu assembler directives.
The GNU assembler supports the .fpu directive at least since 2.17 (when
documentation has been added). Since Linux requires binutils 2.21 it is
safe to use .fpu directive. However, binutils does not allow to use
FPINST or FPINST2 as an argument to vmrs/vmsr instructions up to
binutils 2.24 (see binutils commit 16d02dc907c5):
arch/arm/vfp/vfphw.S: Assembler messages:
arch/arm/vfp/vfphw.S:162: Error: operand 0 must be FPSID or FPSCR pr FPEXC -- `vmsr FPINST,r6'
arch/arm/vfp/vfphw.S:165: Error: operand 0 must be FPSID or FPSCR pr FPEXC -- `vmsr FPINST2,r8'
arch/arm/vfp/vfphw.S:235: Error: operand 1 must be a VFP extension System Register -- `vmrs r3,FPINST'
arch/arm/vfp/vfphw.S:238: Error: operand 1 must be a VFP extension System Register -- `vmrs r12,FPINST2'
Use as-instr in Kconfig to check if FPINST/FPINST2 can be used. If they
can be used make use of .fpu directives and UAL VFP mnemonics for
register access.
This allows to build vfpmodule.c with Clang and its integrated assembler.
[0] https://reviews.llvm.org/D59733
Link: https://github.com/ClangBuiltLinux/linux/issues/905
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
|
||
|
Stefan Agner
|
ee440336e5 |
ARM: 8990/1: use VFP assembler mnemonics in register load/store macros
The integrated assembler of Clang 10 and earlier do not allow to access
the VFP registers through the coprocessor load/store instructions:
<instantiation>:4:6: error: invalid operand for instruction
LDC p11, cr0, [r10],#32*4 @ FLDMIAD r10!, {d0-d15}
^
This has been addressed with Clang 11 [0]. However, to support earlier
versions of Clang and for better readability use of VFP assembler
mnemonics still is preferred.
Replace the coprocessor load/store instructions with explicit assembler
mnemonics to accessing the floating point coprocessor registers. Use
assembler directives to select the appropriate FPU version.
This allows to build these macros with GNU assembler as well as with
Clang's built-in assembler.
[0] https://reviews.llvm.org/D59733
Link: https://github.com/ClangBuiltLinux/linux/issues/905
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
|
||
|
Will Deacon
|
002dff36ac |
asm/rwonce: Don't pull <asm/barrier.h> into 'asm-generic/rwonce.h'
Now that 'smp_read_barrier_depends()' has gone the way of the Norwegian Blue, drop the inclusion of <asm/barrier.h> in 'asm-generic/rwonce.h'. This requires fixups to some architecture vdso headers which were previously relying on 'asm/barrier.h' coming in via 'linux/compiler.h'. Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Will Deacon <will@kernel.org> |
||
|
Blagovest Kolenichev
|
c8f071d27c |
Merge android-5.4-stable.50 (a200ad5) into msm-5.4
* refs/heads/tmp-a200ad5:
Revert "usb: dwc3: gadget: Properly handle ClearFeature(halt)"
Revert "ANDROID: kbuild: merge more sections with LTO"
Revert "FROMLIST: f2fs: fix use-after-free when accessing bio->bi_crypt_context"
Linux 5.4.50
Revert "tty: hvc: Fix data abort due to race in hvc_open"
xfs: add agf freeblocks verify in xfs_agf_verify
dm writecache: add cond_resched to loop in persistent_memory_claim()
dm writecache: correct uncommitted_block when discarding uncommitted entry
xprtrdma: Fix handling of RDMA_ERROR replies
NFSv4 fix CLOSE not waiting for direct IO compeletion
pNFS/flexfiles: Fix list corruption if the mirror count changes
SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
sunrpc: fixed rollback in rpc_gssd_dummy_populate()
Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
drm/amdgpu: add fw release for sdma v5_0
drm/radeon: fix fb_div check in ni_init_smc_spll_table()
drm: rcar-du: Fix build error
drm/amd: fix potential memleak in err branch
ring-buffer: Zero out time extend if it is nested and not absolute
tracing: Fix event trigger to accept redundant spaces
arm64: dts: imx8mn-ddr4-evk: correct ldo1/ldo2 voltage range
arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range
arm64: perf: Report the PC value in REGS_ABI_32 mode
mm/memcontrol.c: add missed css_put()
ocfs2: fix panic on nfs server over ocfs2
ocfs2: fix value of OCFS2_INVALID_SLOT
ocfs2: load global_inode_alloc
ocfs2: avoid inode removal while nfsd is accessing it
mm/slab: use memzero_explicit() in kzfree()
btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
btrfs: check if a log root exists before locking the log_mutex on unlink
btrfs: fix data block group relocation failure due to concurrent scrub
btrfs: fix bytes_may_use underflow when running balance and scrub in parallel
x86/asm/64: Align start of __clear_user() loop to 16-bytes
x86/cpu: Use pinning mask for CR4 bits needing to be 0
KVM: VMX: Stop context switching MSR_IA32_UMWAIT_CONTROL
KVM: nVMX: Plumb L2 GPA through to PML emulation
KVM: X86: Fix MSR range of APIC registers in X2APIC mode
erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup
ACPI: configfs: Disallow loading ACPI tables when locked down
ACPI: sysfs: Fix pm_profile_attr type
ALSA: hda/realtek: Add mute LED and micmute LED support for HP systems
ALSA: hda/realtek - Add quirk for MSI GE63 laptop
ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
RISC-V: Don't allow write+exec only page mapping request in mmap
block: update hctx map when use multiple maps
blktrace: break out of blktrace setup on concurrent calls
kprobes: Suppress the suspicious RCU warning on kprobes
recordmcount: support >64k sections
kbuild: improve cc-option to clean up all temporary files
arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
s390/vdso: fix vDSO clock_getres()
s390/vdso: Use $(LD) instead of $(CC) to link vDSO
s390/ptrace: fix setting syscall number
s390/ptrace: pass invalid syscall numbers to tracing
pinctrl: tegra: Use noirq suspend/resume callbacks
pinctrl: qcom: spmi-gpio: fix warning about irq chip reusage
test_objagg: Fix potential memory leak in error handling
net: alx: fix race condition in alx_remove
ibmvnic: Harden device login requests
hwrng: ks-sa - Fix runtime PM imbalance on error
riscv/atomic: Fix sign extension for RV64I
drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()
ata/libata: Fix usage of page address by page_address in ata_scsi_mode_select_xlat function
sata_rcar: handle pm_runtime_get_sync failure cases
sched/core: Fix PI boosting between RT and DEADLINE tasks
sched/deadline: Initialize ->dl_boosted
afs: Fix storage of cell names
i2c: core: check returned size of emulated smbus block read
i2c: fsi: Fix the port number field in status register
clk: sifive: allocate sufficient memory for struct __prci_data
net: bcmgenet: use hardware padding of runt frames
netfilter: ipset: fix unaligned atomic access
nvme: don't protect ns mutation with ns->head->lock
usb: renesas_usbhs: getting residue from callback_result
usb: gadget: udc: Potential Oops in error handling code
scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
cxgb4: move handling L2T ARP failures to caller
net: qede: fix use-after-free on recovery and AER handling
net: qede: fix PTP initialization on recovery
net: qed: fix excessive QM ILT lines consumption
net: qed: fix NVMe login fails over VFs
net: qede: stop adding events on an already destroyed workqueue
net: qed: fix async event callbacks unregistering
net: qed: fix left elements count calculation
iommu/vt-d: Update scalable mode paging structure coherency
iommu/vt-d: Enable PCI ACS for platform opt in hint
selftests/net: report etf errors correctly
RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
s390/qeth: fix error handling for isolation mode cmds
ASoC: rockchip: Fix a reference count leak.
RDMA/cma: Protect bind_list and listen_list while finding matching cm id
RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
RDMA/rvt: Fix potential memory leak caused by rvt_alloc_rq
rxrpc: Fix handling of rwind from an ACK packet
ARM: dts: NSP: Correct FA2 mailbox node
bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE
devmap: Use bpf_map_area_alloc() for allocating hash buckets
regmap: Fix memory leak from regmap_register_patch
x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in rdt_cdp_peer_get()
ARM: dts: Fix duovero smsc interrupt for suspend
ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
bpf, xdp, samples: Fix null pointer dereference in *_user code
samples/bpf: xdp_redirect_cpu: Set MAX_CPUS according to NR_CPUS
ASoC: fsl_ssi: Fix bclk calculation for mono channel
RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()
regualtor: pfuze100: correct sw1a/sw2 on pfuze3000
ASoC: qcom: common: set correct directions for dailinks
ASoc: q6afe: add support to get port direction
efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
efi/tpm: Verify event log header before parsing
ASoC: q6asm: handle EOS correctly
xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
ARM: OMAP2+: Fix legacy mode dss_reset
bus: ti-sysc: Ignore clockactivity unless specified as a quirk
bus: ti-sysc: Flush posted write on enable and disable
IB/hfi1: Fix module use count flaw due to leftover module put calls
IB/mad: Fix use after free when destroying MAD agent
loop: replace kill_bdev with invalidate_bdev
cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
xhci: Return if xHCI doesn't support LPM
xhci: Fix enumeration issue when setting max packet size for FS devices.
xhci: Fix incorrect EP_STATE_MASK
cifs/smb3: Fix data inconsistent when zero file range
cifs/smb3: Fix data inconsistent when punch hole
cifs: Fix cached_fid refcnt leak in open_shroot
scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
scsi: qla2xxx: Keep initiator ports after RSCN
usb: cdns3: ep0: add spinlock for cdns3_check_new_setup
usb: cdns3: ep0: fix the test mode set incorrectly
usb: cdns3: trace: using correct dir value
ALSA: usb-audio: Fix OOB access of mixer element list
ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
ALSA: usb-audio: add quirk for Denon DCD-1500RE
ALSA: usb-audio: Add implicit feedback quirk for SSL2+.
usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs
usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
xhci: Poll for U0 after disabling USB2 LPM
usb: host: xhci-mtk: avoid runtime suspend when removing hcd
USB: ehci: reopen solution for Synopsys HC bug
usb: add USB_QUIRK_DELAY_INIT for Logitech C922
usb: dwc2: Postponed gadget registration to the udc class driver
USB: ohci-sm501: Add missed iounmap() in remove
binder: fix null deref of proc->context
ALSA: usb-audio: Fix potential use-after-free of streams
fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
net: sched: export __netdev_watchdog_up()
btrfs: fix a block group ref counter leak after failure to remove block group
Revert "i2c: tegra: Fix suspending in active runtime PM state"
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
sch_cake: fix a few style nits
sch_cake: don't call diffserv parsing code when it is not needed
sch_cake: don't try to reallocate or unshare skb unconditionally
ip_tunnel: fix use-after-free in ip_tunnel_lookup()
net: phy: Check harder for errors in get_phy_id()
ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
tcp: grow window for OOO packets only for SACK flows
tcp: don't ignore ECN CWR on pure ACK
sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
rxrpc: Fix notification call on completion of discarded calls
rocker: fix incorrect error handling in dma_rings_init
openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len
net: usb: ax88179_178a: fix packet alignment padding
net: increment xmit_recursion level in dev_direct_xmit()
net: Fix the arp error in some cases
net: fix memleak in register_netdevice()
net: Do not clear the sock TX queue in sk_set_socket()
net: core: reduce recursion limit value
net: bridge: enfore alignment for ethernet address
mvpp2: ethtool rxtx stats fix
mld: fix memory leak in ipv6_mc_destroy_dev()
ibmveth: Fix max MTU limit
geneve: allow changing DF behavior after creation
enetc: Fix tx rings bitmap iteration range, irq handling
block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
ANDROID: GKI: revert part of the ufshcd_* export removals
ANDROID: GKI: update ABI definitions based on recent wifi backports
BACKPORT: cfg80211: Configure PMK lifetime and reauth threshold for PMKSA entries
BACKPORT: nl80211: add no pre-auth attribute and ext. feature flag for ctrl. port
BACKPORT: nl80211: modify TID-config API
BACKPORT: nl80211: Add NL command to support TID speicific configurations
BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK)
BACKPORT: cfg80211: More error messages for key addition failures
BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface.
BACKPORT: nl80211: add handling for BSS color
BACKPORT: cfg80211: VLAN offload support for set_key and set_sta_vlan
Revert "ANDROID: fscrypt: add key removal notifier chain"
UPSTREAM: scsi: ufs: Fix imprecise load calculation in devfreq window
UPSTREAM: scsi: ufs: Add trace event for UIC commands
UPSTREAM: scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
UPSTREAM: scsi: ufs-mediatek: Allow unbound mphy
UPSTREAM: scsi: ufs-mediatek: Fix unbalanced clock on/off
UPSTREAM: scsi: ufs-mediatek: Introduce low-power mode for device power supply
UPSTREAM: scsi: ufs-mediatek: Do not gate clocks if auto-hibern8 is not entered yet
UPSTREAM: scsi: ufs-mediatek: Fix imprecise waiting time for ref-clk control
BACKPORT: scsi: ufs: Disable WriteBooster capability in non-supported UFS device
BACKPORT: scsi: ufs: Fix WriteBooster flush during runtime suspend
BACKPORT: scsi: ufs: Fix index of attributes query for WriteBooster feature
BACKPORT: scsi: ufs: Allow WriteBooster on UFS 2.2 devices
UPSTREAM: scsi: ufs-mediatek: Customize WriteBooster flush policy
UPSTREAM: scsi: ufs: Customize flush threshold for WriteBooster
BACKPORT: scsi: ufs: Introduce ufs_hba_variant_params to group customizable parameters
UPSTREAM: scsi: ufs-mediatek: Make ufs_mtk_fixup_dev_quirks static
UPSTREAM: scsi: ufs: Cleanup WriteBooster feature
UPSTREAM: scsi: ufs-mediatek: Enable WriteBooster capability
BACKPORT: scsi: ufs: Add LU Dedicated buffer mode support for WriteBooster
BACKPORT: scsi: ufs: Add "index" in parameter list of ufshcd_query_flag()
UPSTREAM: scsi: ufs-mediatek: Add fixup_dev_quirks vops
UPSTREAM: scsi: ufs: Export ufs_fixup_device_setup() function
BACKPORT: scsi: ufs: Introduce fixup_dev_quirks vops
UPSTREAM: scsi: ufs-mediatek: add error recovery for suspend and resume
UPSTREAM: scsi: ufs: export ufshcd_link_recovery
UPSTREAM: scsi: ufs-mediatek: customize the delay for enabling host
UPSTREAM: scsi: ufs: make HCE polling more compact to improve initialization latency
BACKPORT: scsi: ufs: allow custom delay prior to host enabling
UPSTREAM: scsi: ufs-mediatek: use common delay function
UPSTREAM: scsi: ufs: introduce common and flexible delay function
UPSTREAM: scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc()
UPSTREAM: scsi: ufs-mediatek: fix HOST_PA_TACTIVATE quirk for Samsung UFS Devices
BACKPORT: scsi: ufs: Add max_lu_supported in struct ufs_dev_info
ANDROID: GKI: remove ufshcd_* exports from whitelists
ANDROID: GKI: enable CONFIG_SCSI_UFS_DWC_TC_PLATFORM
ANDROID: GKI: enable QCOM and HISI UFS drivers
ANDROID: GKI: enable UFS for x86 gki builds and SCSI_UFSHCD_PCI
UPSTREAM: amba: Retry adding deferred devices at late_initcall
ANDROID: GKI: Enable INTERVAL_TREE
FROMGIT: binder: fix null deref of proc->context
ANDROID: Makefile: append BUILD_NUMBER to version string when defined
ANDROID: GKI: update the abi definitions due to 5.4.49 and padding
ANDROID: GKI: USB: Gadget: add Android ABI padding to struct usb_gadget
ANDROID: GKI: sound/usb/card.h: add Android ABI padding to struct snd_usb_endpoint
ANDROID: ext4: Optimize match for casefolded encrypted dirs
ANDROID: ext4: Handle casefolding with encryption
Linux 5.4.49
net: core: device_rename: Use rwsem instead of a seqcount
sched/rt, net: Use CONFIG_PREEMPTION.patch
pwm: jz4740: Enhance precision in calculation of duty cycle
net: octeon: mgmt: Repair filling of RX ring
e1000e: Do not wake up the system via WOL if device wakeup is disabled
kretprobe: Prevent triggering kretprobe from within kprobe_flush_task
kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex
tracing/probe: Fix memleak in fetch_op_data operations
crypto: algboss - don't wait during notifier callback
crypto: algif_skcipher - Cap recv SG list at ctx->used
Revert "drm/amd/display: disable dcn20 abm feature for bring up"
drm/i915/icl+: Fix hotplug interrupt disabling after storm detection
drm/amd/display: Use kvfree() to free coeff in build_regamma()
drm/connector: notify userspace on hotplug after register complete
drm/i915: Whitelist context-local timestamp in the gen9 cmdparser
drm/i915/gem: Avoid iterating an empty list
drm/msm: Check for powered down HW in the devfreq callbacks
drm/i915: Fix AUX power domain toggling across TypeC mode resets
s390: fix syscall_get_error for compat processes
f2fs: avoid utf8_strncasecmp() with unstable name
f2fs: split f2fs_d_compare() from f2fs_match_name()
net/mlx5: DR, Fix freeing in dr_create_rc_qp()
block: nr_sects_write(): Disable preemption on seqcount write
x86/boot/compressed: Relax sed symbol type regex for LLVM ld.lld
drm/amd/display: Use swap() where appropriate
drm/dp_mst: Increase ACT retry timeout to 3s
ext4: avoid race conditions when remounting with options that change dax
jbd2: clean __jbd2_journal_abort_hard() and __journal_abort_soft()
selinux: fix double free
drm/amdgpu: Replace invalid device ID with a valid device ID
drm/qxl: Use correct notify port address when creating cursor ring
drm/dp_mst: Reformat drm_dp_check_act_status() a bit
ext4: avoid utf8_strncasecmp() with unstable name
ext4: fix partial cluster initialization when splitting extent
drm: encoder_slave: fix refcouting error for modules
libata: Use per port sync for detach
arm64: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints
mvpp2: remove module bugfix
block: Fix use-after-free in blkdev_get()
scsi: ufs-bsg: Fix runtime PM imbalance on error
bnxt_en: Return from timer if interface is not in open state.
afs: Fix the mapping of the UAEOVERFLOW abort code
afs: Set error flag rather than return error from file status decode
afs: Always include dir in bulk status fetch from afs_do_lookup()
afs: Fix EOF corruption
afs: afs_write_end() should change i_size under the right lock
afs: Fix non-setting of mtime when writing into mmap
powerpc: Fix kernel crash in show_instructions() w/DEBUG_VIRTUAL
bcache: fix potential deadlock problem in btree_gc_coalesce
ext4: stop overwrite the errcode in ext4_setup_super
perf stat: Fix NULL pointer dereference
perf report: Fix NULL pointer dereference in hists__fprintf_nr_sample_events()
usb/ehci-platform: Set PM runtime as active on resume
usb: host: ehci-platform: add a quirk to avoid stuck
usb/xhci-plat: Set PM runtime as active on resume
bpf: Fix memlock accounting for sock_hash
iavf: fix speed reporting over virtchnl
xdp: Fix xsk_generic_xmit errno
nfs: set invalid blocks after NFSv4 writes
nvme-pci: use simple suspend when a HMB is enabled
net/filter: Permit reading NET in load_bytes_relative when MAC not set
x86/idt: Keep spurious entries unset in system_vectors
scsi: acornscsi: Fix an error handling path in acornscsi_probe()
libbpf: Handle GCC noreturn-turned-volatile quirk
drm/sun4i: hdmi ddc clk: Fix size of m divider
tracing/probe: Fix bpf_task_fd_query() for kprobes and uprobes
bpf, sockhash: Synchronize delete from bucket list on map free
bpf/sockmap: Fix kernel panic at __tcp_bpf_recvmsg
ASoC: rt5645: Add platform-data for Asus T101HA
ASoC: Intel: bytcr_rt5640: Add quirk for Toshiba Encore WT10-A tablet
ASoC: SOF: nocodec: conditionally set dpcm_capture/dpcm_playback flags
ASoC: core: only convert non DPCM link to DPCM link
afs: Fix memory leak in afs_put_sysnames()
f2fs: don't return vmalloc() memory from f2fs_kmalloc()
selftests/net: in timestamping, strncpy needs to preserve null byte
drivers/perf: hisi: Fix wrong value for all counters enable
i2c: icy: Fix build with CONFIG_AMIGA_PCMCIA=n
NTB: ntb_test: Fix bug when counting remote files
NTB: perf: Fix race condition when run with ntb_test
NTB: perf: Fix support for hardware that doesn't have port numbers
NTB: perf: Don't require one more memory window than number of peers
NTB: Revert the change to use the NTB device dev for DMA allocations
NTB: ntb_tool: reading the link file should not end in a NULL byte
ntb_tool: pass correct struct device to dma_alloc_coherent
ntb_perf: pass correct struct device to dma_alloc_coherent
net: marvell: Fix OF_MDIO config check
gfs2: fix use-after-free on transaction ail lists
blktrace: fix endianness for blk_log_remap()
blktrace: fix endianness in get_pdu_int()
blktrace: use errno instead of bi_status
selftests/vm/pkeys: fix alloc_random_pkey() to make it really random
include/linux/bitops.h: avoid clang shift-count-overflow warnings
lib/zlib: remove outdated and incorrect pre-increment optimization
geneve: change from tx_error to tx_dropped on missing metadata
crypto: omap-sham - add proper load balancing support for multicore
drm/amd/display: Revalidate bandwidth before commiting DC updates
nfsd: safer handling of corrupted c_type
pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()'
pinctrl: imxl: Fix an error handling path in 'imx1_pinctrl_core_probe()'
scsi: ufs: Don't update urgent bkops level when toggling auto bkops
scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
gfs2: Allow lock_nolock mount to specify jid=X
nfsd4: make drc_slab global, not per-net
ceph: don't return -ESTALE if there's still an open file
drm/nouveau/disp/gm200-: fix NV_PDISP_SOR_HDMI2_CTRL(n) selection
openrisc: Fix issue with argument clobbering for clone/fork
rxrpc: Adjust /proc/net/rxrpc/calls to display call->debug_id not user_ID
mailbox: zynqmp-ipi: Fix NULL vs IS_ERR() check in zynqmp_ipi_mbox_probe()
rtc: rv3028: Add missed check for devm_regmap_init_i2c()
vfio/mdev: Fix reference count leak in add_mdev_supported_type
ASoC: fsl_asrc_dma: Fix dma_chan leak when config DMA channel failed
extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
powerpc/4xx: Don't unmap NULL mbase
input: i8042 - Remove special PowerPC handling
of: Fix a refcounting bug in __of_attach_node_sysfs()
NFSv4.1 fix rpc_call_done assignment for BIND_CONN_TO_SESSION
net: sunrpc: Fix off-by-one issues in 'rpc_ntop6'
/dev/mem: Revoke mappings when a driver claims the region
misc: xilinx-sdfec: improve get_user_pages_fast() error handling
clk: ast2600: Fix AHB clock divider for A1
clk: sprd: return correct type of value for _sprd_pll_recalc_rate
KVM: PPC: Book3S: Fix some RCU-list locks
KVM: PPC: Book3S HV: Ignore kmemleak false positives
scsi: ufs-qcom: Fix scheduling while atomic issue
clk: bcm2835: Fix return type of bcm2835_register_gate
scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd()
ASoC: fix incomplete error-handling in img_i2s_in_probe.
powerpc/32s: Don't warn when mapping RO data ROX.
mfd: stmfx: Disable IRQ in suspend to avoid spurious interrupt
mfd: stmfx: Fix stmfx_irq_init error path
mfd: stmfx: Reset chip on resume as supply was disabled
x86/apic: Make TSC deadline timer detection message visible
RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove
scripts: headers_install: Exit with error on config leak
usb: gadget: Fix issue with config_ep_by_speed function
usb: gadget: fix potential double-free in m66592_probe.
usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check
USB: gadget: udc: s3c2410_udc: Remove pointless NULL check in s3c2410_udc_nuke
usb: dwc2: gadget: move gadget resume after the core is in L0 state
watchdog: da9062: No need to ping manually before setting timeout
IB/cma: Fix ports memory leak in cma_configfs
PCI: amlogic: meson: Don't use FAST_LINK_MODE to set up link
PCI: dwc: Fix inner MSI IRQ domain registration
PCI/PTM: Inherit Switch Downstream Port PTM settings from Upstream Port
dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone
powerpc/64s/pgtable: fix an undefined behaviour
arm64: tegra: Fix flag for 64-bit resources in 'ranges' property
arm64: tegra: Fix ethernet phy-mode for Jetson Xavier
fuse: copy_file_range should truncate cache
fuse: fix copy_file_range cache issues
firmware: imx: scu: Fix possible memory leak in imx_scu_probe()
scsi: target: tcmu: Userspace must not complete queued commands
RDMA/hns: Fix cmdq parameter of querying pf timer resource
RDMA/hns: Bugfix for querying qkey
clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1
fpga: dfl: afu: Corrected error handling levels
tty: n_gsm: Fix bogus i++ in gsm_data_kick
USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe()
ASoC: Intel: bytcr_rt5640: Add quirk for Toshiba Encore WT8-A tablet
drm/msm/mdp5: Fix mdp5_init error path for failed mdp5_kms allocation
usb/ohci-platform: Fix a warning when hibernating
vfio-pci: Mask cap zero
powerpc/ps3: Fix kexec shutdown hang
drivers: phy: sr-usb: do not use internal fsm for USB2 phy init
powerpc/pseries/ras: Fix FWNMI_VALID off by one
powerpc/64s/exception: Fix machine check no-loss idle wakeup
ipmi: use vzalloc instead of kmalloc for user creation
habanalabs: increase timeout during reset
PCI/PM: Assume ports without DLL Link Active train links in 100 ms
HID: Add quirks for Trust Panora Graphic Tablet
ALSA: usb-audio: Add duplex sound support for USB devices using implicit feedback
tty: n_gsm: Fix waking up upper tty layer when room available
tty: n_gsm: Fix SOF skipping
powerpc/64: Don't initialise init_task->thread.regs
PCI: Fix pci_register_host_bridge() device_register() error handling
clk: ti: composite: fix memory leak
USB: ohci-sm501: fix error return code in ohci_hcd_sm501_drv_probe()
dlm: remove BUG() before panic()
pinctrl: rockchip: fix memleak in rockchip_dt_node_to_map
ASoC: ti: omap-mcbsp: Fix an error handling path in 'asoc_mcbsp_probe()'
ASoC: ux500: mop500: Fix some refcounted resources issues
SoC: rsnd: add interrupt support for SSI BUSIF buffer
scsi: mpt3sas: Fix double free warnings
scsi: target: loopback: Fix READ with data and sensebytes
arm64: dts: msm8996: Fix CSI IRQ types
ASoC: SOF: core: fix error return code in sof_probe_continue()
power: supply: smb347-charger: IRQSTAT_D is volatile
power: supply: lp8788: Fix an error handling path in 'lp8788_charger_probe()'
ALSA: firewire-lib: fix invalid assignment to union data for directional parameter
scsi: qla2xxx: Fix warning after FC target reset
PCI/ASPM: Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges
PCI: rcar: Fix incorrect programming of OB windows
drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a driver developer is foolish
serial: amba-pl011: Make sure we initialize the port.lock spinlock
i2c: pxa: fix i2c_pxa_scream_blue_murder() debug output
PCI: v3-semi: Fix a memory leak in v3_pci_probe() error handling paths
staging: sm750fb: add missing case while setting FB_VISUAL
staging: wilc1000: Increase the size of wid_list array
usb: dwc3: gadget: Properly handle failed kick_transfer
usb: dwc3: gadget: Properly handle ClearFeature(halt)
HID: intel-ish-hid: avoid bogus uninitialized-variable warning
soundwire: slave: don't init debugfs on device registration error
ASoC: max98373: reorder max98373_reset() in resume
clk: meson: meson8b: Don't rely on u-boot to init all GP_PLL registers
thermal/drivers/ti-soc-thermal: Avoid dereferencing ERR_PTR
gpio: pca953x: fix handling of automatic address incrementing
clk: meson: meson8b: Fix the vclk_div{1, 2, 4, 6, 12}_en gate bits
clk: meson: meson8b: Fix the polarity of the RESET_N lines
clk: meson: meson8b: Fix the first parent of vid_pll_in_sel
slimbus: ngd: get drvdata from correct device
tty: hvc: Fix data abort due to race in hvc_open
s390/qdio: put thinint indicator after early error
ALSA: usb-audio: Fix racy list management in output queue
ALSA: usb-audio: Improve frames size computation
staging: gasket: Fix mapping refcnt leak when register/store fails
staging: gasket: Fix mapping refcnt leak when put attribute fails
firmware: qcom_scm: fix bogous abuse of dma-direct internals
arm64: dts: qcom: fix pm8150 gpio interrupts
virtiofs: schedule blocking async replies in separate worker
pinctrl: rza1: Fix wrong array assignment of rza1l_swio_entries
scsi: qedf: Fix crash when MFW calls for protocol stats while function is still probing
gpio: dwapb: Append MODULE_ALIAS for platform driver
RDMA/mlx5: Fix udata response upon SRQ creation
ARM: dts: sun8i-h2-plus-bananapi-m2-zero: Fix led polarity
arm64: dts: qcom: msm8916: remove unit name for thermal trip points
scsi: qedi: Do not flush offload work if ARP not resolved
arm64: dts: mt8173: fix unit name warnings
staging: greybus: fix a missing-check bug in gb_lights_light_config()
x86/purgatory: Disable various profiling and sanitizing options
apparmor: fix nnp subset test for unconfined
scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM
scsi: sr: Fix sr_probe() missing deallocate of device minor
bpf, sockhash: Fix memory leak when unlinking sockets in sock_hash_free
ASoC: meson: add missing free_irq() in error path
f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
apparmor: check/put label on apparmor_sk_clone_security()
net: dsa: lantiq_gswip: fix and improve the unsupported interface error
apparmor: fix introspection of of task mode for unconfined tasks
mksysmap: Fix the mismatch of '.L' symbols in System.map
NTB: Fix the default port and peer numbers for legacy drivers
NTB: ntb_pingpong: Choose doorbells based on port number
yam: fix possible memory leak in yam_init_driver
sparc32: mm: Don't try to free page-table pages if ctor() fails
pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case
powerpc/crashkernel: Take "mem=" option into account
ASoC: qcom: q6asm-dai: kCFI fix
cifs: set up next DFS target before generic_ip_connect()
RDMA/core: Fix several reference count leaks.
PCI: vmd: Filter resource type bits from shadow register
nfsd: Fix svc_xprt refcnt leak when setup callback client failed
powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple hv-24x7 events run
IB/mlx5: Fix DEVX support for MLX5_CMD_OP_INIT2INIT_QP command
clk: clk-flexgen: fix clock-critical handling
scsi: vhost: Notify TCM about the maximum sg entries supported per command
scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event
clk: zynqmp: fix memory leak in zynqmp_register_clocks
scsi: cxgb3i: Fix some leaks in init_act_open()
mfd: wm8994: Fix driver operation if loaded as modules
powerpc/ptdump: Add _PAGE_COHERENT flag
usb: gadget: core: sync interrupt before unbind the udc
gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration
m68k/PCI: Fix a memory leak in an error handling path
PCI: pci-bridge-emul: Fix PCIe bit conflicts
scsi: hisi_sas: Do not reset phy timer to wait for stray phy up
RDMA/mlx5: Add init2init as a modify command
coresight: tmc: Fix TMC mode read in tmc_read_prepare_etb()
vfio/pci: fix memory leaks in alloc_perm_bits()
arm64: dts: fvp/juno: Fix node address fields
ps3disk: use the default segment boundary
PCI: aardvark: Don't blindly enable ASPM L0s and don't write to read-only register
arm64: dts: fvp: Fix GIC child nodes
ASoC: SOF: Do nothing when DSP PM callbacks are not set
clk: renesas: cpg-mssr: Fix STBCR suspend/resume handling
pinctrl: ocelot: Fix GPIO interrupt decoding on Jaguar2
arm64: dts: juno: Fix GIC child nodes
arm64: dts: armada-3720-turris-mox: fix SFP binding
arm64: dts: armada-3720-turris-mox: forbid SDR104 on SDIO for FCC purposes
dm mpath: switch paths in dm_blk_ioctl() code path
misc: fastrpc: fix potential fastrpc_invoke_ctx leak
misc: fastrpc: Fix an incomplete memory release in fastrpc_rpmsg_probe()
serial: 8250: Fix max baud limit in generic 8250 port
usblp: poison URBs upon disconnect
clk: samsung: Mark top ISP and CAM clocks on Exynos542x as critical
remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use
i2c: pxa: clear all master action bits in i2c_pxa_stop_message()
f2fs: report delalloc reserve as non-free in statfs for project quota
iio: bmp280: fix compensation of humidity
rtc: mc13xxx: fix a double-unlock issue
powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT
Input: edt-ft5x06 - fix get_default register write access
scsi: qla2xxx: Fix issue with adapter's stopping state
PCI: Allow pci_resize_resource() for devices on root bus
ALSA: isa/wavefront: prevent out of bounds write in ioctl
ALSA: hda/realtek - Introduce polarity for micmute LED GPIO
arm64: dts: meson: fixup SCP sram nodes
scsi: qedi: Check for buffer overflow in qedi_set_path()
scsi: core: free sgtables in case command setup fails
ARM: dts: stm32: Add missing ethernet PHY reset on AV96
ARM: integrator: Add some Kconfig selections
ASoC: davinci-mcasp: Fix dma_chan refcnt leak when getting dma type
ARM: dts: renesas: Fix IOMMU device node names
backlight: lp855x: Ensure regulators are disabled on probe failure
ASoC: fsl_esai: Disable exception interrupt before scheduling tasklet
clk: qcom: msm8916: Fix the address location of pll->config_reg
remoteproc: Fix IDR initialisation in rproc_alloc()
iio: pressure: bmp280: Tolerate IRQ before registering
ASoC: SOF: imx8: Fix randbuild error
i2c: piix4: Detect secondary SMBus controller on AMD AM4 chipsets
ASoC: tegra: tegra_wm8903: Support nvidia, headset property
clk: sunxi: Fix incorrect usage of round_down()
power: supply: bq24257_charger: Replace depends on REGMAP_I2C with select
ANDROID: abi_gki_aarch64_qcom_whitelist: Add reboot_mode
ANDROID: Update kabi for db845c (following moving pinctrl to a module)
ANDROID: GKI: Remove msm_pinctrl-* symbols from the abi lists
ANDROID: db845c_gki.fragment: Add PINCTRL_MSM=m
ANDROID: GKI: Remove PINCTRL_MSM as built in driver
ANDROID: pinctrl: qcom: Allow pinctrl-msm code to be loadable as a module
ANDROID: GKI: update ABI after struct vm_fault changes
ANDROID: GKI: mm: add struct vm_fault fields for SPECULATIVE_PAGE_FAULTS
FROMLIST: f2fs: fix use-after-free when accessing bio->bi_crypt_context
ANDROID: GKI: Update ABI for incremental fs
ANDROID: GKI: Update whitelist and defconfig for incfs
ANDROID: gki_defconfig: x86: Enable KERNEL_LZ4
ANDROID: GKI: scripts: Makefile: update the lz4 command
ANDROID: Use depmod from the hermetic toolchain
ANDROID: ABI/Whitelist: update symbols of unisoc whitelist
Linux 5.4.48
perf symbols: Fix kernel maps for kcore and eBPF
perf symbols: Fix debuginfo search for Ubuntu
perf probe: Check address correctness by map instead of _etext
perf probe: Fix to check blacklist address correctly
perf probe: Do not show the skipped events
f2fs: fix checkpoint=disable:%u%%
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
mtd: rawnand: tmio: Fix the probe error path
mtd: rawnand: mtk: Fix the probe error path
mtd: rawnand: pasemi: Fix the probe error path
mtd: rawnand: plat_nand: Fix the probe error path
mtd: rawnand: sunxi: Fix the probe error path
mtd: rawnand: oxnas: Fix the probe error path
mtd: rawnand: socrates: Fix the probe error path
mtd: rawnand: orion: Fix the probe error path
mtd: rawnand: xway: Fix the probe error path
mtd: rawnand: ingenic: Fix the probe error path
mtd: rawnand: sharpsl: Fix the probe error path
mtd: rawnand: diskonchip: Fix the probe error path
mtd: rawnand: brcmnand: fix hamming oob layout
mtd: rawnand: onfi: Fix redundancy detection check
mtd: rawnand: Fix nand_gpio_waitrdy()
sunrpc: clean up properly in gss_mech_unregister()
sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations.
kbuild: force to build vmlinux if CONFIG_MODVERSION=y
powerpc/64s: Save FSCR to init_task.thread.fscr after feature init
powerpc/64s: Don't let DT CPU features set FSCR_DSCR
powerpc/32: Disable KASAN with pages bigger than 16k
powerpc/kasan: Fix shadow pages allocation failure
powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END
powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG
drivers/macintosh: Fix memleak in windfarm_pm112 driver
ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries
ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin
ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus
soc/tegra: pmc: Select GENERIC_PINCONF
ARM: tegra: Correct PL310 Auxiliary Control Register initialization
kernel/cpu_pm: Fix uninitted local in cpu_pm
powerpc/fadump: Account for memory_limit while reserving memory
powerpc/fadump: consider reserved ranges while reserving memory
powerpc/fadump: use static allocation for reserved memory ranges
alpha: fix memory barriers so that they conform to the specification
dm crypt: avoid truncating the logical block size
sparc64: fix misuses of access_process_vm() in genregs32_[sg]et()
sparc32: fix register window handling in genregs32_[gs]et()
gnss: sirf: fix error return code in sirf_probe()
pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210
power: supply: core: fix memory leak in HWMON error path
power: supply: core: fix HWMON temperature labels
power: vexpress: add suppress_bind_attrs to true
EDAC/amd64: Add AMD family 17h model 60h PCI IDs
hwmon: (k10temp) Add AMD family 17h model 60h PCI match
igb: Report speed and duplex as unknown when device is runtime suspended
clk: mediatek: assign the initial value to clk_init_data of mtk_mux
media: ov5640: fix use of destroyed mutex
b43_legacy: Fix connection problem with WPA3
b43: Fix connection problem with WPA3
b43legacy: Fix case where channel status is corrupted
Bluetooth: hci_bcm: fix freeing not-requested IRQ
serial: 8250: Avoid error message on reprobe
media: cedrus: Program output format during each run
media: go7007: fix a miss of snd_card_free
carl9170: remove P2P_GO support
e1000e: Relax condition to trigger reset for ME workaround
e1000e: Disable TSO for buffer overrun workaround
PCI: Program MPS for RCiEP devices
ima: Set again build_ima_appraise variable
ima: Remove redundant policy rule set in add_rules()
x86/amd_nb: Add AMD family 17h model 60h PCI IDs
serial: 8250_pci: Move Pericom IDs to pci_ids.h
PCI: Add Loongson vendor ID
x86/amd_nb: Add Family 19h PCI IDs
PCI: vmd: Add device id for VMD device 8086:9A0B
PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints
PCI: Avoid FLR for AMD Starship USB 3.0
PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0
PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
ext4: fix race between ext4_sync_parent() and rename()
ext4: fix error pointer dereference
ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
evm: Fix possible memory leak in evm_calc_hmac_or_hash()
ima: Remove __init annotation from ima_pcrread()
ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()
ima: Directly assign the ima_default_policy pointer to ima_rules
ima: Evaluate error in init_ima()
ima: Switch to ima_hash_algo for boot aggregate
ima: Fix ima digest hash table key calculation
mm: call cond_resched() from deferred_init_memmap()
mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init
mm: initialize deferred pages with interrupts enabled
mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()
powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32.
btrfs: fix space_info bytes_may_use underflow during space cache writeout
btrfs: fix space_info bytes_may_use underflow after nocow buffered write
btrfs: fix wrong file range cleanup after an error filling dealloc range
btrfs: fix error handling when submitting direct I/O bio
btrfs: force chunk allocation if our global rsv is larger than metadata
btrfs: send: emit file capabilities after chown
btrfs: include non-missing as a qualifier for the latest_bdev
btrfs: free alien device after device add
string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE
selftests/bpf, flow_dissector: Close TAP device FD after the test
bpf: Fix running sk_skb program types with ktls
bpf: Refactor sockmap redirect code so its easy to reuse
bpf: Fix map permissions check
libbpf: Fix perf_buffer__free() API for sparse allocs
platform/x86: asus_wmi: Reserve more space for struct bias_args
platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type
platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015)
platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32()
cpuidle: Fix three reference count leaks
spi: dw: Return any value retrieved from the dma_transfer callback
mmc: sdhci-esdhc-imx: fix the mask for tuning start point
iwlwifi: mvm: fix aux station leak
ixgbe: fix signed-integer-overflow warning
ice: fix potential double free in probe unrolling
mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core
staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core
mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk
bcache: fix refcount underflow in bcache_device_free()
MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()
PCI: Don't disable decoding when mmio_always_on is set
macvlan: Skip loopback packets in RX handler
btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup
btrfs: improve global reserve stealing logic
m68k: mac: Don't call via_flush_cache() on Mac IIfx
MIPS: tools: Fix resource leak in elf-entry.c
x86/mm: Stop printing BRK addresses
selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o
drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode
drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven
crypto: stm32/crc32 - fix multi-instance
crypto: stm32/crc32 - fix run-time self test issue.
crypto: stm32/crc32 - fix ext4 chksum BUG_ON()
mips: Add udelay lpj numbers adjustment
mips: MAAR: Use more precise address mask
sched: Defend cfs and rt bandwidth quota against overflow
x86/boot: Correct relocation destination on old linkers
kgdboc: Use a platform device to handle tty drivers showing up late
mwifiex: Fix memory corruption in dump_station
rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup()
net/mlx5e: IPoIB, Drop multicast packets that this interface sent
veth: Adjust hard_start offset on redirect XDP frames
iocost: don't let vrate run wild while there's no saturation signal
raid5: remove gfp flags from scribble_alloc()
md: don't flush workqueue unconditionally in md_open
mt76: avoid rx reorder buffer overflow
drm/mcde: dsi: Fix return value check in mcde_dsi_bind()
net: qed*: Reduce RX and TX default ring count when running inside kdump kernel
wcn36xx: Fix error handling path in 'wcn36xx_probe()'
ath10k: Remove msdu from idr when management pkt send fails
nvme-tcp: use bh_lock in data_ready
nvme-pci: align io queue count with allocted nvme_queue in nvme_probe
nvme: refine the Qemu Identify CNS quirk
iwlwifi: avoid debug max amsdu config overwriting itself
platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types
platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there
platform/x86: intel-vbtn: Split keymap into buttons and switches parts
platform/x86: intel-vbtn: Use acpi_evaluate_integer()
xfs: fix duplicate verification from xfs_qm_dqflush()
xfs: reset buffer write failure state on successful completion
kgdb: Fix spurious true from in_dbg_master()
mips: cm: Fix an invalid error code of INTVN_*_ERR
MIPS: Truncate link address into 32bit for 32bit kernel
Crypto/chcr: fix for ccm(aes) failed test
xfs: clean up the error handling in xfs_swap_extents
libertas_tf: avoid a null dereference in pointer priv
powerpc/spufs: fix copy_to_user while atomic
net: allwinner: Fix use correct return type for ndo_start_xmit()
media: cec: silence shift wrapping warning in __cec_s_log_addrs()
drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe()
selinux: fix error return code in policydb_read()
net: lpc-enet: fix error return code in lpc_mii_init()
iocost_monitor: drop string wrap around numbers when outputting json
drivers/perf: hisi: Fix typo in events attribute array
sched/core: Fix illegal RCU from offline CPUs
exit: Move preemption fixup up, move blocking operations down
lib/mpi: Fix 64-bit MIPS build with Clang
net: bcmgenet: Fix WoL with password after deep sleep
net: bcmgenet: set Rx mode before starting netif
selftests/bpf: Fix memory leak in extract_build_id()
netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported
dpaa2-eth: fix return codes used in ndo_setup_tc
Drivers: hv: vmbus: Always handle the VMBus messages on CPU0
audit: fix a net reference leak in audit_list_rules_send()
Bluetooth: btbcm: Add 2 missing models to subver tables
ath10k: add flush tx packets for SDIO chip
MIPS: Make sparse_init() using top-down allocation
media: platform: fcp: Set appropriate DMA parameters
media: dvb: return -EREMOTEIO on i2c transfer failure.
audit: fix a net reference leak in audit_send_reply()
drm/mediatek: set dpi pin mode to gpio low to avoid leakage current
dt-bindings: display: mediatek: control dpi pins mode to avoid leakage
e1000: Distribute switch variables for initialization
tools api fs: Make xxx__mountpoint() more scalable
regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l
brcmfmac: fix wrong location to get firmware feature
spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource
media: staging/intel-ipu3: Implement lock for stream on/off operations
ath10k: fix kernel null pointer dereference
staging: android: ion: use vmap instead of vm_map_ram
x86: fix vmap arguments in map_irq_stack
net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss()
x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit
spi: dw: Fix Rx-only DMA transfers
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe()
mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error
ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS
ice: Fix memory leak
batman-adv: Revert "disable ethtool link speed detection when auto negotiation off"
ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE
btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
btrfs: account for trans_block_rsv in may_commit_transaction
media: dvbdev: Fix tuner->demod media controller link
clocksource: dw_apb_timer_of: Fix missing clockevent timers
clocksource: dw_apb_timer: Make CPU-affiliation being optional
spi: dw: Enable interrupts in accordance with DMA xfer mode
mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs
ACPI/IORT: Fix PMCG node single ID mapping handling
pmu/smmuv3: Clear IRQ affinity hint on device removal
kgdb: Prevent infinite recursive entries to the debugger
kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb
Bluetooth: Add SCO fallback for invalid LMP parameters error
MIPS: Loongson: Build ATI Radeon GPU driver as module
platform/x86: dell-laptop: don't register micmute LED if there is no token
ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K
lockdown: Allow unprivileged users to see lockdown status
drm: rcar-du: Set primary plane zpos immutably at initializing
block: reset mapping if failed to update hardware queue count
arm64: insn: Fix two bugs in encoding 32-bit logical immediates
block: alloc map and request for new hardware queue
ACPICA: Dispatcher: add status checks
spi: dw: Zero DMA Tx and Rx configurations on stack
rtw88: fix an issue about leak system resources
media: staging: ipu3: Fix stale list entries on parameter queue failure
arm64: cacheflush: Fix KGDB trap detection
ath10k: remove the max_sched_scan_reqs value
efi/libstub/x86: Work around LLVM ELF quirk build regression
net: ena: fix error returning in ena_com_get_hash_function()
net: atlantic: make hw_get_regs optional
sched/fair: Refill bandwidth before scaling
x86,smap: Fix smap_{save,restore}() alternatives
spi: pxa2xx: Apply CS clk quirk to BXT
libbpf: Fix memory leak and possible double-free in hashmap__clear
arm64/kernel: Fix range on invalidating dcache for boot page tables
drm/amdgpu: Init data to avoid oops while reading pp_num_states.
spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices
objtool: Ignore empty alternatives
media: si2157: Better check for running tuner in init
media: vicodec: Fix error codes in probe function
crypto: ccp -- don't "select" CONFIG_DMADEVICES
media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling
media: staging: imgu: do not hold spinlock during freeing mmu page table
drm: bridge: adv7511: Extend list of audio sample rates
ath10k: Fix the race condition in firmware dump work queue
drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4
ACPI: GED: use correct trigger type field in _Exx / _Lxx handling
writeback: Drop I_DIRTY_TIME_EXPIRE
writeback: Fix sync livelock due to b_dirty_time processing
writeback: Avoid skipping inode writeback
writeback: Protect inode->i_io_list with inode->i_lock
Revert "writeback: Avoid skipping inode writeback"
ANDROID: GKI: enable some more USB configfs options
Linux 5.4.47
KVM: arm64: Save the host's PtrAuth keys in non-preemptible context
KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
xen/pvcalls-back: test for errors when calling backend_connect()
block/floppy: fix contended case in floppy_queue_rq()
mmc: sdio: Fix several potential memory leaks in mmc_sdio_init_card()
mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card()
ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description
mmc: uniphier-sd: call devm_request_irq() after tmio_mmc_host_probe()
mmc: tmio: Further fixup runtime PM management at remove
mmc: mmci_sdmmc: fix DMA API warning overlapping mappings
mmc: sdhci-msm: Clear tuning done flag while hs400 tuning
agp/intel: Reinforce the barrier after GTT updates
perf: Add cond_resched() to task_function_call()
fat: don't allow to mount if the FAT length == 0
mm/slub: fix a memory leak in sysfs_slab_add()
drm/vkms: Hold gem object while still in-use
Smack: slab-out-of-bounds in vsscanf
ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb
ath9k: Fix use-after-free Write in ath9k_htc_rx_msg
ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx
ath9k: Fix use-after-free Read in htc_connect_service
selftests/ftrace: Return unsupported if no error_log file
scsi: lpfc: Fix negation of else clause in lpfc_prep_node_fc4type
scsi: megaraid_sas: TM command refire leads to controller firmware crash
KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts
KVM: arm64: Stop writing aarch32's CSSELR into ACTLR
KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits
KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data)
KVM: nVMX: Consult only the "basic" exit reason when routing nested exit
KVM: nSVM: leave ASID aside in copy_vmcb_control_area
KVM: nSVM: fix condition for filtering async PF
KVM: nVMX: Skip IBPB when switching between vmcs01 and vmcs02
video: fbdev: w100fb: Fix a potential double free.
video: vt8500lcdfb: fix fallthrough warning
EDAC/skx: Use the mcmtr register to retrieve close_pg/bank_xor_enable
cpufreq: Fix up cpufreq_boost_set_sw()
remoteproc: Fix and restore the parenting hierarchy for vdev
remoteproc: Fall back to using parent memory pool if no dedicated available
proc: Use new_inode not new_inode_pseudo
ovl: initialize error in ovl_copy_xattr
net/mlx5e: Fix repeated XSK usage on one channel
net/mlx5: Fix fatal error handling during device load
net/mlx5: drain health workqueue in case of driver load error
selftests/net: in rxtimestamp getopt_long needs terminating null entry
dccp: Fix possible memleak in dccp_init and dccp_fini
crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req()
crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req()
crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req()
firmware: imx: scu: Fix corruption of header
firmware: imx-scu: Support one TX and one RX
firmware: imx: warn on unexpected RX
x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned
crypto: drbg - fix error return code in drbg_alloc_state()
crypto: algapi - Avoid spurious modprobe on LOADED
crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated
gup: document and work around "COW can break either way" issue
PM: runtime: clk: Fix clk_pm_runtime_get() error path
spi: bcm-qspi: when tx/rx buffer is NULL set to 0
spi: bcm-qspi: Handle clock probe deferral
spi: bcm2835aux: Fix controller unregister order
spi: bcm2835: Fix controller unregister order
spi: pxa2xx: Fix runtime PM ref imbalance on probe error
spi: pxa2xx: Fix controller unregister order
spi: Fix controller unregister order
spi: dw: Fix controller unregister order
nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()
lib/lzo: fix ambiguous encoding bug in lzo-rle
arm64: acpi: fix UBSAN warning
ACPI: PM: Avoid using power resources if there are none for D0
ACPI: GED: add support for _Exx / _Lxx handler methods
ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe()
ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()
ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock
ALSA: usb-audio: Fix inconsistent card PM state after resume
ALSA: pcm: fix snd_pcm_link() lockdep splat
ALSA: pcm: disallow linking stream to itself
ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines
ALSA: fireface: fix configuration error for nominal sampling transfer frequency
ALSA: es1688: Add the missed snd_card_free()
watchdog: imx_sc_wdt: Fix reboot on crash
smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
smb3: fix incorrect number of credits when ioctl MaxOutputResponse > 64K
efi/efivars: Add missing kobject_put() in sysfs entry creation error path
io_uring: use kvfree() in io_sqe_buffer_register()
ASoC: max9867: fix volume controls
powerpc/ptdump: Properly handle non standard page size
KVM: x86: Fix APIC page invalidation race
KVM: x86: respect singlestep when emulating instruction
KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated
perf/x86/intel: Add more available bits for OFFCORE_RESPONSE of Intel Tremont
x86/reboot/quirks: Add MacBook6,1 reboot quirk
x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches.
x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS.
x86/speculation: Prevent rogue cross-process SSBD shutdown
x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs
x86_64: Fix jiffies ODR violation
sctp: fix refcount bug in sctp_wfree
sctp: fix possibly using a bad saddr with a given dst
iwlwifi: mvm: fix NVM check for 3168 devices
ipv4: fix a RCU-list lock in fib_triestat_seq_show
aio: fix async fsync creds
fanotify: fix ignore mask logic for events on child and on dir
selftests: fix flower parent qdisc
mm: add kvfree_sensitive() for freeing sensitive data objects
perf probe: Accept the instance number of kretprobe event
PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
KVM: x86: only do L1TF workaround on affected processors
x86/cpu/amd: Make erratum #1054 a legacy erratum
s390/pci: Log new handle in clp_disable_fh()
padata: add separate cpuhp node for CPUHP_PADATA_DEAD
RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated
smack: avoid unused 'sip' variable warning
ath9k_htc: Silence undersized packet warnings
spi: dw: Fix native CS being unset
powerpc/xive: Clear the page tables for the ESB IO mapping
drivers/net/ibmvnic: Update VNIC protocol version reporting
gfs2: Even more gfs2_find_jhead fixes
csky: Fixup abiv2 syscall_trace break a4 & a5
Input: synaptics - add a second working PNP_ID for Lenovo T470s
sched/fair: Don't NUMA balance for kthreads
ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook
Input: mms114 - fix handling of mms345l
elfnote: mark all .note sections SHF_ALLOC
bpf: Support llvm-objcopy for vmlinux BTF
vxlan: Avoid infinite loop when suppressing NS messages with invalid options
bridge: Avoid infinite loop when suppressing NS messages with invalid options
tun: correct header offsets in napi frags mode
net_failover: fixed rollback in net_failover_open()
mlxsw: core: Use different get_trend() callbacks for different thermal zones
ipv6: fix IPV6_ADDRFORM operation logic
fs-verity: remove unnecessary extern keywords
fs-verity: fix all kerneldoc warnings
fscrypt: add support for IV_INO_LBLK_32 policies
fscrypt: make test_dummy_encryption use v2 by default
fscrypt: support test_dummy_encryption=v2
fscrypt: add fscrypt_add_test_dummy_key()
linux/parser.h: add include guards
fscrypt: remove unnecessary extern keywords
fscrypt: name all function parameters
fscrypt: fix all kerneldoc warnings
ANDROID: GKI: enable CONFIG_EXT4_FS_POSIX_ACL.
ANDROID: arch: arm: Increase kernel command line size
ANDROID: arch: arm64: Increase kernel command line size
ANDROID: ABI: Add typec symbols to QCOM ABI whitelist
UPSTREAM: usb: typec: Remove the callback members from struct typec_capability
UPSTREAM: usb: typec: ucsi: Start using struct typec_operations
UPSTREAM: usb: typec: tps6598x: Start using struct typec_operations
UPSTREAM: usb: typec: tcpm: Start using struct typec_operations
UPSTREAM: usb: typec: Separate the operations vector
UPSTREAM: usb: typec: Introduce typec_get_drvdata()
UPSTREAM: usb: typec: Copy everything from struct typec_capability during registration
ANDROID: kbuild: merge more sections with LTO
UPSTREAM: driver core: Remove unnecessary is_fwnode_dev variable in device_add()
UPSTREAM: driver core: Remove check in driver_deferred_probe_force_trigger()
UPSTREAM: of: platform: Batch fwnode parsing when adding all top level devices
BACKPORT: driver core: fw_devlink: Add support for batching fwnode parsing
BACKPORT: driver core: Look for waiting consumers only for a fwnode's primary device
UPSTREAM: usb: musb: Add support for MediaTek musb controller
UPSTREAM: usb: musb: Add musb_clearb/w() interface
UPSTREAM: usb: musb: Add noirq type of dma create interface
UPSTREAM: usb: musb: Add get/set toggle hooks
UPSTREAM: dt-bindings: usb: musb: Add support for MediaTek musb controller
Revert "ANDROID: Remove default y on BRIDGE_IGMP_SNOOPING"
Linux 5.4.46
Revert "net/mlx5: Annotate mutex destroy for root ns"
uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned
x86/speculation: Add Ivy Bridge to affected list
x86/speculation: Add SRBDS vulnerability and mitigation documentation
x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation
x86/cpu: Add 'table' argument to cpu_matches()
x86/cpu: Add a steppings field to struct x86_cpu_id
x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
nvmem: qfprom: remove incorrect write support
CDC-ACM: heed quirk also in error handling
staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK
tty: hvc_console, fix crashes on parallel open/close
vt: keyboard: avoid signed integer overflow in k_ascii
usb: musb: Fix runtime PM imbalance on error
usb: musb: start session in resume for host port
iio: adc: stm32-adc: fix a wrong error message when probing interrupts
iio:chemical:pms7003: Fix timestamp alignment and prevent data leak.
iio: vcnl4000: Fix i2c swapped word reading.
iio:chemical:sps30: Fix timestamp alignment
USB: serial: ch341: add basis for quirk detection
USB: serial: option: add Telit LE910C1-EUX compositions
USB: serial: usb_wwan: do not resubmit rx urb on fatal errors
USB: serial: qcserial: add DW5816e QDL support
net: be more gentle about silly gso requests coming from user
net: check untrusted gso_size at kernel entry
vsock: fix timeout in vsock_accept()
nfp: flower: fix used time of merge flow statistics
NFC: st21nfca: add missed kfree_skb() in an error path
net: usb: qmi_wwan: add Telit LE910C1-EUX composition
net: stmmac: enable timestamp snapshot for required PTP packets in dwmac v5.10a
net/mlx5: Fix crash upon suspend/resume
l2tp: do not use inet_hash()/inet_unhash()
l2tp: add sk_family checks to l2tp_validate_socket
devinet: fix memleak in inetdev_init()
ANDROID: GKI: Update ABI after scsi/ufs changes
FROMLIST: Documentation:sysfs-ufs: Add WriteBooster documentation
FROMGIT: scsi: ufs-qcom: Configure write booster type
FROMGIT: scsi: ufs: sysfs: Add sysfs entries for write booster
BACKPORT: FROMGIT: scsi: ufs: Add write booster feature support
ANDROID: ABI/Whitelist: update symbols of unisoc whitelist
BACKPORT: FROMGIT: scsi: ufs: Remove unnecessary memset for dev_info
ANDROID: staging: ion: Fix potential memory corruption
ANDROID: staging: ion: optimize cache operation for non-cached buffer
ANDROID: staging: ion: Skip sync if not mapped
ANDROID: staging: ion: use dma_[un]map_sg_attrs
ANDROID: arch: arm64: vdso: export the symbols for time()
ANDROID: dm-bow: Add block_size option
ANDROID: GKI: remove squashfs-needed symbols from exported abi
ANDROID: GKI: remove erofs symbols from exported abi
ANDROID: GKI: enable CONFIG_EROFS_FS=y
ANDROID: scs: fix recursive spinlock in scs_check_usage
f2fs: attach IO flags to the missing cases
f2fs: add node_io_flag for bio flags likewise data_io_flag
f2fs: remove unused parameter of f2fs_put_rpages_mapping()
f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
f2fs: avoid utf8_strncasecmp() with unstable name
f2fs: don't return vmalloc() memory from f2fs_kmalloc()
ANDROID: GKI: set CONFIG_BLK_DEV_LOOP_MIN_COUNT to 16
ANDROID: Incremental fs: Remove dependency on PKCS7_MESSAGE_PARSER
ANDROID: Incremental fs: Cache successful hash calculations
ANDROID: Incremental fs: Fix four error-path bugs
f2fs: fix retry logic in f2fs_write_cache_pages()
f2fs: fix wrong discard space
f2fs: compress: don't compress any datas after cp stop
f2fs: remove unneeded return value of __insert_discard_tree()
f2fs: fix wrong value of tracepoint parameter
f2fs: protect new segment allocation in expand_inode_data
f2fs: code cleanup by removing ifdef macro surrounding
writeback: Avoid skipping inode writeback
f2fs: avoid inifinite loop to wait for flushing node pages at cp_error
f2fs: compress: fix zstd data corruption
f2fs: add compressed/gc data read IO stat
f2fs: fix potential use-after-free issue
f2fs: compress: don't handle non-compressed data in workqueue
f2fs: remove redundant assignment to variable err
f2fs: refactor resize_fs to avoid meta updates in progress
f2fs: use round_up to enhance calculation
f2fs: introduce F2FS_IOC_RESERVE_COMPRESS_BLOCKS
f2fs: Avoid double lock for cp_rwsem during checkpoint
f2fs: report delalloc reserve as non-free in statfs for project quota
f2fs: Fix wrong stub helper update_sit_info
f2fs: compress: let lz4 compressor handle output buffer budget properly
f2fs: remove blk_plugging in block_operations
f2fs: introduce F2FS_IOC_RELEASE_COMPRESS_BLOCKS
f2fs: shrink spinlock coverage
f2fs: correctly fix the parent inode number during fsync()
f2fs: compress: support lzo-rle compress algorithm
f2fs: introduce mempool for {,de}compress intermediate page allocation
f2fs: introduce f2fs_bmap_compress()
f2fs: support fiemap on compressed inode
f2fs: support partial truncation on compressed inode
f2fs: remove redundant compress inode check
f2fs: use strcmp() in parse_options()
f2fs: Use the correct style for SPDX License Identifier
Conflicts:
Documentation/devicetree/bindings
Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
abi_gki_aarch64_qcom_whitelist
arch/x86/configs/gki_defconfig
build.config.common
drivers/hwtracing/coresight/coresight-tmc-etf.c
drivers/mmc/host/sdhci-msm.c
drivers/pinctrl/qcom/Kconfig
drivers/pinctrl/qcom/pinctrl-msm.c
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
drivers/scsi/ufs/ufs-qcom.c
drivers/scsi/ufs/ufs-sysfs.c
drivers/scsi/ufs/ufs.h
drivers/scsi/ufs/ufs_quirks.h
drivers/scsi/ufs/ufshcd.c
drivers/scsi/ufs/ufshcd.h
drivers/usb/dwc3/gadget.c
drivers/usb/host/xhci-plat.c
drivers/usb/typec/ucsi/ucsi.c
include/linux/usb/composite.h
include/linux/usb/gadget.h
init/Kconfig.gki
net/wireless/nl80211.c
scripts/headers_install.sh
Change-Id: Iadbe19b28a1d459bc7378e0b9060219a92a408b6
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
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Peter Zijlstra
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a634291588 |
arm: Break cyclic percpu include
In order to use <asm/percpu.h> in irqflags.h, we need to make sure asm/percpu.h does not itself depend on irqflags.h. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/r/20200623083721.454517573@infradead.org |
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Blagovest Kolenichev
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441301dd42 |
Merge android-5.4-stable.45 (a9a13ee) into msm-5.4
* refs/heads/tmp-a9a13ee: Linux 5.4.45 net: smsc911x: Fix runtime PM imbalance on error selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x net/ethernet/freescale: rework quiesce/activate for ucc_geth null_blk: return error for invalid zone size s390/mm: fix set_huge_pte_at() for empty ptes drm/edid: Add Oculus Rift S to non-desktop list net: bmac: Fix read of MAC address from ROM x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables io_uring: initialize ctx->sqo_wait earlier i2c: altera: Fix race between xfer_msg and isr thread scsi: pm: Balance pm_only counter of request queue during system resume evm: Fix RCU list related warnings ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT ARC: Fix ICCM & DCCM runtime size checks RDMA/qedr: Fix synchronization methods and memory leaks in qedr RDMA/qedr: Fix qpids xarray api used s390/ftrace: save traced function caller ASoC: intel - fix the card names spi: dw: use "smp_mb()" to avoid sending spi data error powerpc/xmon: Restrict when kernel is locked down powerpc/powernv: Avoid re-registration of imc debugfs directory scsi: hisi_sas: Check sas_port before using it drm/i915: fix port checks for MST support on gen >= 11 airo: Fix read overflows sending packets net: dsa: mt7530: set CPU port to fallback mode scsi: ufs: Release clock if DMA map fails media: staging: ipu3-imgu: Move alignment attribute to field media: Revert "staging: imgu: Address a compiler warning on alignment" mmc: fix compilation of user API kernel/relay.c: handle alloc_percpu returning NULL in relay_open mt76: mt76x02u: Add support for newer versions of the XBox One wifi adapter p54usb: add AirVasT USB stick device-id HID: i2c-hid: add Schneider SCL142ALM to descriptor override HID: multitouch: enable multi-input as a quirk for some devices HID: sony: Fix for broken buttons on DS3 USB dongles mm: Fix mremap not considering huge pmd devmap Revert "cgroup: Add memory barriers to plug cgroup_rstat_updated() race window" ANDROID: GKI: Enable SYS_HYPERVISOR ANDROID: Update ABI representation ANDROID: GKI: disable CONFIG_I2C_CHARDEV ANDROID: GKI: remove netfilter apis from supported symbols Linux 5.4.44 perf: Make perf able to build with latest libbfd netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build netfilter: conntrack: Pass value of ctinfo to __nf_conntrack_update netfilter: conntrack: comparison of unsigned in cthelper confirmation bonding: Fix reference count leak in bond_sysfs_slave_add. net: dsa: declare lockless TX feature for slave ports ipv4: nexthop version of fib_info_nh_uses_dev nexthop: Expand nexthop_is_multipath in a few places nexthops: don't modify published nexthop groups nexthops: Move code from remove_nexthop_from_groups to remove_nh_grp_entry crypto: chelsio/chtls: properly set tp->lsndtime qlcnic: fix missing release in qlcnic_83xx_interrupt_test. xsk: Add overflow check for u64 division, stored into u32 ieee80211: Fix incorrect mask for default PE duration bnxt_en: Fix accumulation of bp->net_stats_prev. esp6: get the right proto for transport mode in esp6_gso_encap netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code netfilter: nfnetlink_cthelper: unbreak userspace helper support netfilter: conntrack: make conntrack userspace helpers work again netfilter: ipset: Fix subcounter update skip netfilter: nft_reject_bridge: enable reject with bridge vlan ip_vti: receive ipip packet by calling ip_tunnel_rcv xfrm: fix error in comment xfrm: fix a NULL-ptr deref in xfrm_local_error xfrm: fix a warning in xfrm_policy_insert_list xfrm interface: fix oops when deleting a x-netns interface xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output xfrm: remove the xfrm_state_put call becofe going to out_reset xfrm: do pskb_pull properly in __xfrm_transport_prep xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input copy_xstate_to_kernel(): don't leave parts of destination uninitialized x86/dma: Fix max PFN arithmetic overflow on 32 bit systems mac80211: mesh: fix discovery timer re-arming issue / crash x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long" cfg80211: fix debugfs rename crash parisc: Fix kernel panic in mem_init() iommu: Fix reference count leak in iommu_group_alloc. gpio: fix locking open drain IRQ lines Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT" include/asm-generic/topology.h: guard cpumask_of_node() macro argument fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() mm: remove VM_BUG_ON(PageSlab()) from page_mapcount() mm,thp: stop leaking unreleased file pages IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode drm/amd/display: drop cursor position check in atomic test RDMA/core: Fix double destruction of uobject ceph: flush release queue when handling caps for unknown inode libceph: ignore pool overlay and cache logic on redirects ALSA: hda/realtek - Add new codec supported for ALC287 ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio clk: qcom: gcc: Fix parent for gpll0_out_even exec: Always set cap_ambient in cap_bprm_set_creds ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround ALSA: hwdep: fix a left shifting 1 by 31 UB bug RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe() gpio: bcm-kona: Fix return value of bcm_kona_gpio_probe() gpio: pxa: Fix return value of pxa_gpio_probe() mmc: block: Fix use-after-free issue for rpmb ARM: dts: bcm: HR2: Fix PPI interrupt types ARM: dts: bcm2835-rpi-zero-w: Fix led polarity ARM: dts/imx6q-bx50v3: Set display interface clock parents IB/qib: Call kobject_put() when kobject_init_and_add() fails gpu/drm: Ingenic: Fix opaque pointer casted to wrong type soc: mediatek: cmdq: return send msg error code arm64: dts: mt8173: fix vcodec-enc clock gpio: exar: Fix bad handling for ida_simple_get error path ARM: uaccess: fix DACR mismatch with nested exceptions ARM: uaccess: integrate uaccess_save and uaccess_restore ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h ARM: 8970/1: decompressor: increase tag size Input: synaptics-rmi4 - fix error return code in rmi_driver_probe() Input: synaptics-rmi4 - really fix attn_data use-after-free Input: i8042 - add ThinkPad S230u to i8042 reset list Input: dlink-dir685-touchkeys - fix a typo in driver name Input: xpad - add custom init packet for Xbox One S controllers Input: evdev - call input_flush_device() on release(), not flush() Input: usbtouchscreen - add support for BonXeon TP drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c samples: bpf: Fix build error csky: Fixup raw_copy_from_user() cifs: Fix null pointer check in cifs_read hwmon: (nct7904) Fix incorrect range of temperature limit registers csky: Fixup remove duplicate irq_disable csky: Fixup perf callchain unwind csky: Fixup msa highest 3 bits mask clk: ti: am33xx: fix RTC clock parent riscv: stacktrace: Fix undefined reference to `walk_stackframe' IB/i40iw: Remove bogus call to netdev_master_upper_dev_get() net: freescale: select CONFIG_FIXED_PHY where needed usb: gadget: legacy: fix redundant initialization warnings usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()' usb: dwc3: pci: Enable extcon driver for Intel Merrifield cachefiles: Fix race between read_waiter and read_copier involving op->to_do drm/amdgpu: Use GEM obj reference for KFD BOs drm/amd/powerplay: perform PG ungate prior to CG ungate drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate gfs2: Grab glock reference sooner in gfs2_add_revoke gfs2: move privileged user check to gfs2_quota_lock_check net: microchip: encx24j600: add missed kthread_stop ALSA: usb-audio: add mapping for ASRock TRX40 Creator gpio: tegra: mask GPIO IRQs during IRQ shutdown ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi ARM: dts: rockchip: swap clock-names of gpu nodes arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts ARM: dts: rockchip: fix phy nodename for rk3229-xms6 ARM: dts: rockchip: fix phy nodename for rk3228-evb mlxsw: spectrum: Fix use-after-free of split/unsplit/type_set in case reload fails net/mlx4_core: fix a memory leak bug. net: sun: fix missing release regions in cas_init_one(). net/tls: free record only on encryption error net/tls: fix encryption error checking net/mlx5: Annotate mutex destroy for root ns net/mlx5: Fix error flow in case of function_setup failure net/mlx5e: Update netdev txq on completions during closure net/mlx5: Fix memory leak in mlx5_events_init net/mlx5e: Fix inner tirs handling net/mlx5e: kTLS, Destroy key object after destroying the TIS tipc: block BH before using dst_cache sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and socket is closed sctp: Don't add the shutdown timer if its already been added r8152: support additional Microsoft Surface Ethernet Adapter variant nexthop: Fix attribute checking for groups net/tls: fix race condition causing kernel panic net sched: fix reporting the first-time use timestamp net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()" net: qrtr: Fix passing invalid reference to qrtr_local_enqueue() net: nlmsg_cancel() if put fails for nhmsg net: mvpp2: fix RX hashing for non-10G ports net/mlx5: Add command entry handling completion net: ipip: fix wrong address family in init error path net: inet_csk: Fix so_reuseport bind-address cache in tb->fast* __netif_receive_skb_core: pass skb by reference net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during suspend net: dsa: mt7530: fix roaming from DSA user ports net: don't return invalid table id error when we fall back to PF_UNSPEC dpaa_eth: fix usage as DSA master, try 3 ax25: fix setsockopt(SO_BINDTODEVICE) ANDROID: GKI: enable CONFIG_USB_DUMMY_HCD FROMGIT: USB: dummy-hcd: use configurable endpoint naming scheme ANDROID: GKI: enable a bunch of HID config options =y UPSTREAM: usb: raw-gadget: fix null-ptr-deref when reenabling endpoints UPSTREAM: usb: raw-gadget: documentation updates UPSTREAM: usb: raw-gadget: support stalling/halting/wedging endpoints UPSTREAM: usb: raw-gadget: fix gadget endpoint selection UPSTREAM: usb: raw-gadget: improve uapi headers comments UPSTREAM: usb: raw-gadget: fix return value of ep read ioctls UPSTREAM: usb: raw-gadget: fix raw_event_queue_fetch locking UPSTREAM: usb: raw-gadget: Fix copy_to/from_user() checks ANDROID: GKI: update abi definitions after enabling PCIEPORTBUS Revert "ANDROID: gki_defconfig: Drop CONFIG_PCIEPORTBUS" ANDROID: net: bpf: permit redirect from ingress L3 to egress L2 devices at near max mtu ANDROID: GKI: update abi definitions now that sdcardfs is gone Revert "ANDROID: sdcardfs: Enable modular sdcardfs" ANDROID: remove sdcardfs-needed exports from whitelist Revert "ANDROID: vfs: Add setattr2 for filesystems with per mount permissions" Revert "ANDROID: vfs: Add permission2 for filesystems with per mount permissions" Revert "ANDROID: vfs: add d_canonical_path for stacked filesystem support" Revert "ANDROID: fs: Restore vfs_path_lookup() export" ANDROID: sdcardfs: remove sdcardfs from system FROMGIT: driver core: Update device link status correctly for SYNC_STATE_ONLY links UPSTREAM: driver core: Fix handling of SYNC_STATE_ONLY + STATELESS device links UPSTREAM: driver core: Fix SYNC_STATE_ONLY device link implementation Revert "ANDROID: Incremental fs: Avoid continually recalculating hashes" ANDROID: remove unused variable Linux 5.4.43 sched/fair: Fix enqueue_task_fair() warning some more sched/fair: Fix reordering of enqueue/dequeue_task_fair() sched/fair: Reorder enqueue/dequeue_task_fair path tpm: check event log version before reading final events rxrpc: Fix ack discard rxrpc: Trace discarded ACKs iio: adc: stm32-dfsdm: fix device used to request dma iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel() iio: adc: stm32-adc: fix device used to request dma iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel() x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks flow_dissector: Drop BPF flow dissector prog ref on netns cleanup s390/kexec_file: fix initrd location for kdump kernel rxrpc: Fix a memory leak in rxkad_verify_response() rxrpc: Fix the excessive initial retransmission timeout kasan: disable branch tracing for core runtime rapidio: fix an error in get_user_pages_fast() error handling device-dax: don't leak kernel memory to user space after unloading kmem s390/kaslr: add support for R_390_JMP_SLOT relocation type s390/pci: Fix s390_mmio_read/write with MIO ipack: tpci200: fix error return code in tpci200_register() mei: release me_cl object reference tty: serial: add missing spin_lock_init for SiFive serial console misc: rtsx: Add short delay after exit from ASPM iio: adc: ti-ads8344: Fix channel selection iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()' iio: sca3000: Remove an erroneous 'get_device()' staging: greybus: Fix uninitialized scalar variable staging: kpc2000: fix error return code in kp2000_pcie_probe() staging: iio: ad2s1210: Fix SPI reading media: fdp1: Fix R-Car M3-N naming in debug message Revert "gfs2: Don't demote a glock until its revokes are written" kbuild: Remove debug info from kallsyms linking bpf: Avoid setting bpf insns pages read-only when prog is jited powerpc/64s: Disable STRICT_KERNEL_RWX powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE drm/i915: Propagate error from completed fences drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance. vsprintf: don't obfuscate NULL and error pointers dmaengine: owl: Use correct lock in owl_dma_get_pchan() dmaengine: dmatest: Restore default for channel drm/etnaviv: Fix a leak in submit_pin_objects() dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()' apparmor: Fix aa_label refcnt leak in policy_update apparmor: fix potential label refcnt leak in aa_change_profile apparmor: Fix use-after-free in aa_audit_rule_init drm/etnaviv: fix perfmon domain interation arm64: Fix PTRACE_SYSEMU semantics scsi: target: Put lun_ref at end of tmr processing scsi: qla2xxx: Do not log message when reading port speed via sysfs ALSA: hda/realtek - Add more fixup entries for Clevo machines ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme ALSA: pcm: fix incorrect hw_base increase ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option KVM: x86: Fix pkru save/restore when guest CR4.PKE=0, move it to x86.c ALSA: hda/realtek: Enable headset mic of ASUS UX581LV with ALC295 ALSA: hda/realtek - Enable headset mic of ASUS UX550GE with ALC295 ALSA: hda/realtek - Enable headset mic of ASUS GL503VM with ALC295 ALSA: hda/realtek: Add quirk for Samsung Notebook ALSA: hda/realtek - Add HP new mute led supported for ALC236 ALSA: hda/realtek - Add supported new mute Led for HP ALSA: hda: Manage concurrent reg access more properly ALSA: hda: patch_realtek: fix empty macro usage in if block ALSA: hda - constify and cleanup static NodeID tables scripts/gdb: repair rb_first() and rb_last() ARM: futex: Address build warning KVM: selftests: Fix build for evmcs.h drm/amd/display: Prevent dpcd reads with passive dongles iommu/amd: Call domain_flush_complete() in update_domain() platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA USB: core: Fix misleading driver bug report stmmac: fix pointer check after utilization in stmmac_interrupt ceph: fix double unlock in handle_cap_export() HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp() x86/apic: Move TSC deadline timer debug printk ftrace/selftest: make unresolved cases cause failure if --fail-unresolved set ibmvnic: Skip fatal error reset after passive init x86/mm/cpa: Flush direct map alias during cpa HID: i2c-hid: reset Synaptics SYNA2393 on resume scsi: ibmvscsi: Fix WARN_ON during event pool release net/ena: Fix build warning in ena_xdp_set() component: Silence bind error on -EPROBE_DEFER aquantia: Fix the media type of AQC100 ethernet controller in the driver vhost/vsock: fix packet delivery order to monitoring devices configfs: fix config_item refcnt leak in configfs_rmdir() scsi: qla2xxx: Delete all sessions before unregister local nvme port scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead HID: alps: Add AUI1657 device ID HID: multitouch: add eGalaxTouch P80H84 support gcc-common.h: Update for GCC 10 net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report() kbuild: avoid concurrency issue in parallel building dtbs and dtbs_check mtd: Fix mtd not registered due to nvmem name collision afs: Don't unlock fetched data pages until the op completes successfully ubi: Fix seq_file usage in detailed_erase_block_info debugfs file i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()' evm: Fix a small race in init_desc() iommu/amd: Fix over-read of ACPI UID from IVRS table i2c: fix missing pm_runtime_put_sync in i2c_device_probe ubifs: remove broken lazytime support fix multiplication overflow in copy_fdtable() mtd: spinand: Propagate ECC information to the MTD structure ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactive ubifs: fix wrong use of crypto_shash_descsize() ima: Fix return value of ima_write_policy() evm: Check also if *tfm is an error pointer in init_desc() ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash() KVM: SVM: Fix potential memory leak in svm_cpu_init() i2c: dev: Fix the race between the release of i2c_dev and cdev ANDROID: scsi: ufs: Handle clocks when lrbp fails ANDROID: ABI/Whitelist: add erofs whitelist to unisoc whitelist ANDROID: GKI: Update abi for 5.4.42 update UPSTREAM: serial: samsung: 32-bit access for TX/RX hold registers BACKPORT: serial: samsung: dt-bindings: Add reg-io-width compatible UPSTREAM: serial: samsung: Replace rd_regb/wr_regb with rd_reg/wr_reg ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32 BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies Linux 5.4.42 bpf: Test_progs, fix test_get_stack_rawtp_err.c build selftest/bpf: fix backported test_select_reuseport selftest changes libbpf: Extract and generalize CPU mask parsing logic Makefile: disallow data races on gcc-10 as well KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce bpf: Fix sk_psock refcnt leak when receiving message SUNRPC: Revert |
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Joerg Roedel
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fb0fd5f70c |
arm: Remove dev->archdata.iommu pointer
There are no users left, all drivers have been converted to use the per-device private pointer offered by IOMMU core. Signed-off-by: Joerg Roedel <jroedel@suse.de> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Link: https://lore.kernel.org/r/20200625130836.1916-12-joro@8bytes.org |
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Greg Kroah-Hartman
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eaaa29ec5a |
This is the 5.4.47 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl7qK2gACgkQONu9yGCS aT4kaw/8Cknc9G64S1SWchxFj4LnSYzrpeFGXOZBlHBtcCyD12JNGjA6SG6DoGLY /s/1fjBwJWrWpkI36CGNZowNPYtzRMOhyBGj7QHTpEj0vjMTKYXhVieMquQSHwRP zcrYl8f/xWJKo6XNjR1YLh5PWeD6B9dWD1RcvBZ0jCez84jyVT1EyWMWGiodkLMx gmJITO2DBaekelU0yyZJIFePO5DJpcXspf5lrPgkPG9u/U4hZf94AAGMYbXJZ5Rn BDcqGEGQe+mtcG6lq6DGRDH5VVMG4k13MrZJBfrVAhkGU+g6nKQbOXCcdcRjoM6N 9NL8RbcpL0NhphNmrKwjNcYd4kZxYgTQb87FZi+qDxwGQIWIxcET6gL5t/vqAev1 v/uKFLlt5x/2tNtpC8aY8EwdyGcXfeBXEl9AjP7HUWC/KzB8I9vLnokcMvOMYDIg 3wNIsKMYLcLzuLL8oJ7FvDkBO+H/RjSvF4UvQyLOPOJtWSV5uKbLfKIU9sw90G3i t8qo3lNC/J4saJ+jx+O7XoHjFw6biJFATvs0+HtpCkwi0aJm2SGW+OvXuZCGZPnz TW2YsGFCCwL/RPtceJVkGfV3kr7SUB5AGXjueXdC+4QWfmi3POWojjgheQrleS+3 OLxRsUVbQ6hOqEgLAaV6HhzvykkTjDj2Gq8P3I+1Y/eiRHjlpdU= =WYnW -----END PGP SIGNATURE----- Merge 5.4.47 into android-5.4-stable Changes in 5.4.47 ipv6: fix IPV6_ADDRFORM operation logic mlxsw: core: Use different get_trend() callbacks for different thermal zones net_failover: fixed rollback in net_failover_open() tun: correct header offsets in napi frags mode bridge: Avoid infinite loop when suppressing NS messages with invalid options vxlan: Avoid infinite loop when suppressing NS messages with invalid options bpf: Support llvm-objcopy for vmlinux BTF elfnote: mark all .note sections SHF_ALLOC Input: mms114 - fix handling of mms345l ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook sched/fair: Don't NUMA balance for kthreads Input: synaptics - add a second working PNP_ID for Lenovo T470s csky: Fixup abiv2 syscall_trace break a4 & a5 gfs2: Even more gfs2_find_jhead fixes drivers/net/ibmvnic: Update VNIC protocol version reporting powerpc/xive: Clear the page tables for the ESB IO mapping spi: dw: Fix native CS being unset ath9k_htc: Silence undersized packet warnings smack: avoid unused 'sip' variable warning RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated padata: add separate cpuhp node for CPUHP_PADATA_DEAD s390/pci: Log new handle in clp_disable_fh() x86/cpu/amd: Make erratum #1054 a legacy erratum KVM: x86: only do L1TF workaround on affected processors PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay perf probe: Accept the instance number of kretprobe event mm: add kvfree_sensitive() for freeing sensitive data objects selftests: fix flower parent qdisc fanotify: fix ignore mask logic for events on child and on dir aio: fix async fsync creds ipv4: fix a RCU-list lock in fib_triestat_seq_show iwlwifi: mvm: fix NVM check for 3168 devices sctp: fix possibly using a bad saddr with a given dst sctp: fix refcount bug in sctp_wfree x86_64: Fix jiffies ODR violation x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs x86/speculation: Prevent rogue cross-process SSBD shutdown x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. x86/reboot/quirks: Add MacBook6,1 reboot quirk perf/x86/intel: Add more available bits for OFFCORE_RESPONSE of Intel Tremont KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated KVM: x86: respect singlestep when emulating instruction KVM: x86: Fix APIC page invalidation race powerpc/ptdump: Properly handle non standard page size ASoC: max9867: fix volume controls io_uring: use kvfree() in io_sqe_buffer_register() efi/efivars: Add missing kobject_put() in sysfs entry creation error path smb3: fix incorrect number of credits when ioctl MaxOutputResponse > 64K smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl watchdog: imx_sc_wdt: Fix reboot on crash ALSA: es1688: Add the missed snd_card_free() ALSA: fireface: fix configuration error for nominal sampling transfer frequency ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines ALSA: pcm: disallow linking stream to itself ALSA: pcm: fix snd_pcm_link() lockdep splat ALSA: usb-audio: Fix inconsistent card PM state after resume ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() ACPI: GED: add support for _Exx / _Lxx handler methods ACPI: PM: Avoid using power resources if there are none for D0 arm64: acpi: fix UBSAN warning lib/lzo: fix ambiguous encoding bug in lzo-rle nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() spi: dw: Fix controller unregister order spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: pxa2xx: Fix runtime PM ref imbalance on probe error spi: bcm2835: Fix controller unregister order spi: bcm2835aux: Fix controller unregister order spi: bcm-qspi: Handle clock probe deferral spi: bcm-qspi: when tx/rx buffer is NULL set to 0 PM: runtime: clk: Fix clk_pm_runtime_get() error path gup: document and work around "COW can break either way" issue crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated crypto: algapi - Avoid spurious modprobe on LOADED crypto: drbg - fix error return code in drbg_alloc_state() x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned firmware: imx: warn on unexpected RX firmware: imx-scu: Support one TX and one RX firmware: imx: scu: Fix corruption of header crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() dccp: Fix possible memleak in dccp_init and dccp_fini selftests/net: in rxtimestamp getopt_long needs terminating null entry net/mlx5: drain health workqueue in case of driver load error net/mlx5: Fix fatal error handling during device load net/mlx5e: Fix repeated XSK usage on one channel ovl: initialize error in ovl_copy_xattr proc: Use new_inode not new_inode_pseudo remoteproc: Fall back to using parent memory pool if no dedicated available remoteproc: Fix and restore the parenting hierarchy for vdev cpufreq: Fix up cpufreq_boost_set_sw() EDAC/skx: Use the mcmtr register to retrieve close_pg/bank_xor_enable video: vt8500lcdfb: fix fallthrough warning video: fbdev: w100fb: Fix a potential double free. KVM: nVMX: Skip IBPB when switching between vmcs01 and vmcs02 KVM: nSVM: fix condition for filtering async PF KVM: nSVM: leave ASID aside in copy_vmcb_control_area KVM: nVMX: Consult only the "basic" exit reason when routing nested exit KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits KVM: arm64: Stop writing aarch32's CSSELR into ACTLR KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts scsi: megaraid_sas: TM command refire leads to controller firmware crash scsi: lpfc: Fix negation of else clause in lpfc_prep_node_fc4type selftests/ftrace: Return unsupported if no error_log file ath9k: Fix use-after-free Read in htc_connect_service ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Smack: slab-out-of-bounds in vsscanf drm/vkms: Hold gem object while still in-use mm/slub: fix a memory leak in sysfs_slab_add() fat: don't allow to mount if the FAT length == 0 perf: Add cond_resched() to task_function_call() agp/intel: Reinforce the barrier after GTT updates mmc: sdhci-msm: Clear tuning done flag while hs400 tuning mmc: mmci_sdmmc: fix DMA API warning overlapping mappings mmc: tmio: Further fixup runtime PM management at remove mmc: uniphier-sd: call devm_request_irq() after tmio_mmc_host_probe() ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() mmc: sdio: Fix several potential memory leaks in mmc_sdio_init_card() block/floppy: fix contended case in floppy_queue_rq() xen/pvcalls-back: test for errors when calling backend_connect() KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception KVM: arm64: Save the host's PtrAuth keys in non-preemptible context Linux 5.4.47 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I3fb3216abdbc080b4ac7b827b35ff6a813e28eb8 |
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Marc Zyngier
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d96ef8fa95 |
KVM: arm64: Save the host's PtrAuth keys in non-preemptible context
commit
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Marc Zyngier
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8128576788 |
KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
commit
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Ard Biesheuvel
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2a55280a36 |
efi/libstub: arm: Print CPU boot mode and MMU state at boot
On 32-bit ARM, we may boot at HYP mode, or with the MMU and caches off (or both), even though the EFI spec does not actually support this. While booting at HYP mode is something we might tolerate, fiddling with the caches is a more serious issue, as disabling the caches is tricky to do safely from C code, and running without the Dcache makes it impossible to support unaligned memory accesses, which is another explicit requirement imposed by the EFI spec. So take note of the CPU mode and MMU state in the EFI stub diagnostic output so that we can easily diagnose any issues that may arise from this. E.g., EFI stub: Entering in SVC mode with MMU enabled Also, capture the CPSR and SCTLR system register values at EFI stub entry, and after ExitBootServices() returns, and check whether the MMU and Dcache were disabled at any point. If this is the case, a diagnostic message like the following will be emitted: efi: [Firmware Bug]: EFI stub was entered with MMU and Dcache disabled, please fix your firmware! efi: CPSR at EFI stub entry : 0x600001d3 efi: SCTLR at EFI stub entry : 0x00c51838 efi: CPSR after ExitBootServices() : 0x600001d3 efi: SCTLR after ExitBootServices(): 0x00c50838 Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Leif Lindholm <leif@nuviainc.com> |
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Alistair Delva
|
11e8c6dc44 |
ANDROID: arch: arm: Increase kernel command line size
Android passes a lot of arguments via kernel command line. Current kernel command line is close to limit on a lot of devices. Increase kernel command line size to avoid cases when arguments are trimmed. Bug: 158450572 Change-Id: I998ce98b4d875e8bb435ba1dfd84d94506ac0319 Signed-off-by: Alistair Delva <adelva@google.com> |
||
|
Mike Rapoport
|
974b9b2c68 |
mm: consolidate pte_index() and pte_offset_*() definitions
All architectures define pte_index() as (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1) and all architectures define pte_offset_kernel() as an entry in the array of PTEs indexed by the pte_index(). For the most architectures the pte_offset_kernel() implementation relies on the availability of pmd_page_vaddr() that converts a PMD entry value to the virtual address of the page containing PTEs array. Let's move x86 definitions of the PTE accessors to the generic place in <linux/pgtable.h> and then simply drop the respective definitions from the other architectures. The architectures that didn't provide pmd_page_vaddr() are updated to have that defined. The generic implementation of pte_offset_kernel() can be overridden by an architecture and alpha makes use of this because it has special ordering requirements for its version of pte_offset_kernel(). [rppt@linux.ibm.com: v2] Link: http://lkml.kernel.org/r/20200514170327.31389-11-rppt@kernel.org [rppt@linux.ibm.com: update] Link: http://lkml.kernel.org/r/20200514170327.31389-12-rppt@kernel.org [rppt@linux.ibm.com: update] Link: http://lkml.kernel.org/r/20200514170327.31389-13-rppt@kernel.org [akpm@linux-foundation.org: fix x86 warning] [sfr@canb.auug.org.au: fix powerpc build] Link: http://lkml.kernel.org/r/20200607153443.GB738695@linux.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-10-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
65fddcfca8 |
mm: reorder includes after introduction of linux/pgtable.h
The replacement of <asm/pgrable.h> with <linux/pgtable.h> made the include
of the latter in the middle of asm includes. Fix this up with the aid of
the below script and manual adjustments here and there.
import sys
import re
if len(sys.argv) is not 3:
print "USAGE: %s <file> <header>" % (sys.argv[0])
sys.exit(1)
hdr_to_move="#include <linux/%s>" % sys.argv[2]
moved = False
in_hdrs = False
with open(sys.argv[1], "r") as f:
lines = f.readlines()
for _line in lines:
line = _line.rstrip('
')
if line == hdr_to_move:
continue
if line.startswith("#include <linux/"):
in_hdrs = True
elif not moved and in_hdrs:
moved = True
print hdr_to_move
print line
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200514170327.31389-4-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Mike Rapoport
|
ca5999fde0 |
mm: introduce include/linux/pgtable.h
The include/linux/pgtable.h is going to be the home of generic page table manipulation functions. Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and make the latter include asm/pgtable.h. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Dmitry Safonov
|
e8d7b73532 |
arm: add loglvl to unwind_backtrace()
Currently, the log-level of show_stack() depends on a platform realization. It creates situations where the headers are printed with lower log level or higher than the stacktrace (depending on a platform or user). Furthermore, it forces the logic decision from user to an architecture side. In result, some users as sysrq/kdb/etc are doing tricks with temporary rising console_loglevel while printing their messages. And in result it not only may print unwanted messages from other CPUs, but also omit printing at all in the unlucky case where the printk() was deferred. Introducing log-level parameter and KERN_UNSUPPRESSED [1] seems an easier approach than introducing more printk buffers. Also, it will consolidate printings with headers. Add log level argument to unwind_backtrace() as a preparation for introducing show_stack_loglvl(). As a good side-effect arm_syscall() is now printing errors with the same log level as the backtrace. [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-dima@arista.com/T/#u Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Will Deacon <will@kernel.org> Link: http://lkml.kernel.org/r/20200418201944.482088-6-dima@arista.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Dmitry Safonov
|
5489ab50c2 |
arm/asm: add loglvl to c_backtrace()
Currently, the log-level of show_stack() depends on a platform realization. It creates situations where the headers are printed with lower log level or higher than the stacktrace (depending on a platform or user). Furthermore, it forces the logic decision from user to an architecture side. In result, some users as sysrq/kdb/etc are doing tricks with temporary rising console_loglevel while printing their messages. And in result it not only may print unwanted messages from other CPUs, but also omit printing at all in the unlucky case where the printk() was deferred. Introducing log-level parameter and KERN_UNSUPPRESSED [1] seems an easier approach than introducing more printk buffers. Also, it will consolidate printings with headers. Add log level argument to c_backtrace() as a preparation for introducing show_stack_loglvl(). [1]: https://lore.kernel.org/lkml/20190528002412.1625-1-dima@arista.com/T/#u Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Will Deacon <will@kernel.org> Link: http://lkml.kernel.org/r/20200418201944.482088-5-dima@arista.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Christoph Hellwig
|
fca7f8e6fd |
arm: rename flush_cache_user_range to flush_icache_user_range
flush_icache_user_range will be the name for a generic primitive. Move the arm name so that arm already has an implementation. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@armlinux.org.uk> Link: http://lkml.kernel.org/r/20200515143646.3857579-24-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Christoph Hellwig
|
97f52c1536 |
arm,sparc,unicore32: remove flush_icache_user_range
flush_icache_user_range is only used by <asm-generic/cacheflush.h>, so remove it from the architectures that implement it, but don't use <asm-generic/cacheflush.h>. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@armlinux.org.uk> Cc: "David S. Miller" <davem@davemloft.net> Cc: Guan Xuetao <gxt@pku.edu.cn> Link: http://lkml.kernel.org/r/20200515143646.3857579-19-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Ira Weiny
|
090e77e166 |
kmap: consolidate kmap_prot definitions
Most architectures define kmap_prot to be PAGE_KERNEL. Let sparc and xtensa define there own and define PAGE_KERNEL as the default if not overridden. [akpm@linux-foundation.org: coding style fixes] Suggested-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Zankel <chris@zankel.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200507150004.1423069-16-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Ira Weiny
|
abca2500c0 |
arch/kunmap_atomic: consolidate duplicate code
Every single architecture (including !CONFIG_HIGHMEM) calls... pagefault_enable(); preempt_enable(); ... before returning from __kunmap_atomic(). Lift this code into the kunmap_atomic() macro. While we are at it rename __kunmap_atomic() to kunmap_atomic_high() to be consistent. [ira.weiny@intel.com: don't enable pagefault/preempt twice] Link: http://lkml.kernel.org/r/20200518184843.3029640-1-ira.weiny@intel.com [akpm@linux-foundation.org: coding style fixes] Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Zankel <chris@zankel.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Guenter Roeck <linux@roeck-us.net> Link: http://lkml.kernel.org/r/20200507150004.1423069-8-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Ira Weiny
|
78b6d91ec7 |
arch/kmap_atomic: consolidate duplicate code
Every arch has the same code to ensure atomic operations and a check for !HIGHMEM page. Remove the duplicate code by defining a core kmap_atomic() which only calls the arch specific kmap_atomic_high() when the page is high memory. [akpm@linux-foundation.org: coding style fixes] Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Zankel <chris@zankel.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200507150004.1423069-7-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Ira Weiny
|
e23c45976f |
arch/kunmap: remove duplicate kunmap implementations
All architectures do exactly the same thing for kunmap(); remove all the duplicate definitions and lift the call to the core. This also has the benefit of changing kmap_unmap() on a number of architectures to be an inline call rather than an actual function. [akpm@linux-foundation.org: fix CONFIG_HIGHMEM=n build on various architectures] Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Zankel <chris@zankel.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200507150004.1423069-5-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Ira Weiny
|
525aaf9bad |
arch/kmap: remove redundant arch specific kmaps
The kmap code for all the architectures is almost 100% identical. Lift the common code to the core. Use ARCH_HAS_KMAP_FLUSH_TLB to indicate if an arch defines kmap_flush_tlb() and call if if needed. This also has the benefit of changing kmap() on a number of architectures to be an inline call rather than an actual function. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Zankel <chris@zankel.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200507150004.1423069-4-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
84e6ffb2c4 |
arm: add support for folded p4d page tables
Implement primitives necessary for the 4th level folding, add walks of p4d level where appropriate, and remove __ARCH_USE_5LEVEL_HACK. [rppt@linux.ibm.com: fix kexec] Link: http://lkml.kernel.org/r/20200508174232.GA759899@linux.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: James Morse <james.morse@arm.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Julien Thierry <julien.thierry.kdev@gmail.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200414153455.21744-3-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Greg Kroah-Hartman
|
f520ca124c |
This is the 5.4.44 stable release
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add support for BonXeon TP Input: evdev - call input_flush_device() on release(), not flush() Input: xpad - add custom init packet for Xbox One S controllers Input: dlink-dir685-touchkeys - fix a typo in driver name Input: i8042 - add ThinkPad S230u to i8042 reset list Input: synaptics-rmi4 - really fix attn_data use-after-free Input: synaptics-rmi4 - fix error return code in rmi_driver_probe() ARM: 8970/1: decompressor: increase tag size ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h ARM: uaccess: integrate uaccess_save and uaccess_restore ARM: uaccess: fix DACR mismatch with nested exceptions gpio: exar: Fix bad handling for ida_simple_get error path arm64: dts: mt8173: fix vcodec-enc clock soc: mediatek: cmdq: return send msg error code gpu/drm: Ingenic: Fix opaque pointer casted to wrong type IB/qib: Call kobject_put() when kobject_init_and_add() fails ARM: dts/imx6q-bx50v3: Set display interface clock parents ARM: dts: bcm2835-rpi-zero-w: Fix led polarity ARM: dts: bcm: HR2: Fix PPI interrupt types mmc: block: Fix use-after-free issue for rpmb gpio: pxa: Fix return value of pxa_gpio_probe() gpio: bcm-kona: Fix return value of bcm_kona_gpio_probe() RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe() ALSA: hwdep: fix a left shifting 1 by 31 UB bug ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC exec: Always set cap_ambient in cap_bprm_set_creds clk: qcom: gcc: Fix parent for gpll0_out_even ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio ALSA: hda/realtek - Add new codec supported for ALC287 libceph: ignore pool overlay and cache logic on redirects ceph: flush release queue when handling caps for unknown inode RDMA/core: Fix double destruction of uobject drm/amd/display: drop cursor position check in atomic test IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode mm,thp: stop leaking unreleased file pages mm: remove VM_BUG_ON(PageSlab()) from page_mapcount() fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() include/asm-generic/topology.h: guard cpumask_of_node() macro argument Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT" gpio: fix locking open drain IRQ lines iommu: Fix reference count leak in iommu_group_alloc. parisc: Fix kernel panic in mem_init() cfg80211: fix debugfs rename crash x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long" mac80211: mesh: fix discovery timer re-arming issue / crash x86/dma: Fix max PFN arithmetic overflow on 32 bit systems copy_xstate_to_kernel(): don't leave parts of destination uninitialized xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input xfrm: do pskb_pull properly in __xfrm_transport_prep xfrm: remove the xfrm_state_put call becofe going to out_reset xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output xfrm interface: fix oops when deleting a x-netns interface xfrm: fix a warning in xfrm_policy_insert_list xfrm: fix a NULL-ptr deref in xfrm_local_error xfrm: fix error in comment ip_vti: receive ipip packet by calling ip_tunnel_rcv netfilter: nft_reject_bridge: enable reject with bridge vlan netfilter: ipset: Fix subcounter update skip netfilter: conntrack: make conntrack userspace helpers work again netfilter: nfnetlink_cthelper: unbreak userspace helper support netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code esp6: get the right proto for transport mode in esp6_gso_encap bnxt_en: Fix accumulation of bp->net_stats_prev. ieee80211: Fix incorrect mask for default PE duration xsk: Add overflow check for u64 division, stored into u32 qlcnic: fix missing release in qlcnic_83xx_interrupt_test. crypto: chelsio/chtls: properly set tp->lsndtime nexthops: Move code from remove_nexthop_from_groups to remove_nh_grp_entry nexthops: don't modify published nexthop groups nexthop: Expand nexthop_is_multipath in a few places ipv4: nexthop version of fib_info_nh_uses_dev net: dsa: declare lockless TX feature for slave ports bonding: Fix reference count leak in bond_sysfs_slave_add. netfilter: conntrack: comparison of unsigned in cthelper confirmation netfilter: conntrack: Pass value of ctinfo to __nf_conntrack_update netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build perf: Make perf able to build with latest libbfd Linux 5.4.44 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idd547df1abb0bea116f30e3224a80387529adb0b |
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Anshuman Khandual
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86ec2da037 |
mm/thp: rename pmd_mknotpresent() as pmd_mkinvalid()
pmd_present() is expected to test positive after pmdp_mknotpresent() as the PMD entry still points to a valid huge page in memory. pmdp_mknotpresent() implies that given PMD entry is just invalidated from MMU perspective while still holding on to pmd_page() referred valid huge page thus also clearing pmd_present() test. This creates the following situation which is counter intuitive. [pmd_present(pmd_mknotpresent(pmd)) = true] This renames pmd_mknotpresent() as pmd_mkinvalid() reflecting the helper's functionality more accurately while changing the above mentioned situation as follows. This does not create any functional change. [pmd_present(pmd_mkinvalid(pmd)) = true] This is not applicable for platforms that define own pmdp_invalidate() via __HAVE_ARCH_PMDP_INVALIDATE. Suggestion for renaming came during a previous discussion here. https://patchwork.kernel.org/patch/11019637/ [anshuman.khandual@arm.com: change pmd_mknotvalid() to pmd_mkinvalid() per Will] Link: http://lkml.kernel.org/r/1587520326-10099-3-git-send-email-anshuman.khandual@arm.com Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Will Deacon <will@kernel.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Link: http://lkml.kernel.org/r/1584680057-13753-3-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Anshuman Khandual
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5be9934328 |
mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags()
There are multiple similar definitions for arch_clear_hugepage_flags() on various platforms. Lets just add it's generic fallback definition for platforms that do not override. This help reduce code duplication. Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Link: http://lkml.kernel.org/r/1588907271-11920-4-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Anshuman Khandual
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b0eae98c66 |
mm/hugetlb: define a generic fallback for is_hugepage_only_range()
There are multiple similar definitions for is_hugepage_only_range() on various platforms. Lets just add it's generic fallback definition for platforms that do not override. This help reduce code duplication. Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Link: http://lkml.kernel.org/r/1588907271-11920-3-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Russell King
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5242e3850b |
ARM: uaccess: fix DACR mismatch with nested exceptions
[ Upstream commit |
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Russell King
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d9c318f0ed |
ARM: uaccess: integrate uaccess_save and uaccess_restore
[ Upstream commit
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Russell King
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96e2df4c75 |
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
[ Upstream commit
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Linus Torvalds
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bce159d734 |
for-5.8/drivers-2020-06-01
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Merge tag 'for-5.8/drivers-2020-06-01' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
"On top of the core changes, here are the block driver changes for this
merge window:
- NVMe changes:
- NVMe over Fibre Channel protocol updates, which also reach
over to drivers/scsi/lpfc (James Smart)
- namespace revalidation support on the target (Anthony
Iliopoulos)
- gcc zero length array fix (Arnd Bergmann)
- nvmet cleanups (Chaitanya Kulkarni)
- misc cleanups and fixes (me, Keith Busch, Sagi Grimberg)
- use a SRQ per completion vector (Max Gurtovoy)
- fix handling of runtime changes to the queue count (Weiping
Zhang)
- t10 protection information support for nvme-rdma and
nvmet-rdma (Israel Rukshin and Max Gurtovoy)
- target side AEN improvements (Chaitanya Kulkarni)
- various fixes and minor improvements all over, icluding the
nvme part of the lpfc driver"
- Floppy code cleanup series (Willy, Denis)
- Floppy contention fix (Jiri)
- Loop CONFIGURE support (Martijn)
- bcache fixes/improvements (Coly, Joe, Colin)
- q->queuedata cleanups (Christoph)
- Get rid of ioctl_by_bdev (Christoph, Stefan)
- md/raid5 allocation fixes (Coly)
- zero length array fixes (Gustavo)
- swim3 task state fix (Xu)"
* tag 'for-5.8/drivers-2020-06-01' of git://git.kernel.dk/linux-block: (166 commits)
bcache: configure the asynchronous registertion to be experimental
bcache: asynchronous devices registration
bcache: fix refcount underflow in bcache_device_free()
bcache: Convert pr_<level> uses to a more typical style
bcache: remove redundant variables i and n
lpfc: Fix return value in __lpfc_nvme_ls_abort
lpfc: fix axchg pointer reference after free and double frees
lpfc: Fix pointer checks and comments in LS receive refactoring
nvme: set dma alignment to qword
nvmet: cleanups the loop in nvmet_async_events_process
nvmet: fix memory leak when removing namespaces and controllers concurrently
nvmet-rdma: add metadata/T10-PI support
nvmet: add metadata support for block devices
nvmet: add metadata/T10-PI support
nvme: add Metadata Capabilities enumerations
nvmet: rename nvmet_check_data_len to nvmet_check_transfer_len
nvmet: rename nvmet_rw_len to nvmet_rw_data_len
nvmet: add metadata characteristics for a namespace
nvme-rdma: add metadata/T10-PI support
nvme-rdma: introduce nvme_rdma_sgl structure
...
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Linus Torvalds
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4b01285e16 |
Merge branch 'uaccess.csum' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uaccess/csum updates from Al Viro:
"Regularize the sitation with uaccess checksum primitives:
- fold csum_partial_... into csum_and_copy_..._user()
- on x86 collapse several access_ok()/stac()/clac() into
user_access_begin()/user_access_end()"
* 'uaccess.csum' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
default csum_and_copy_to_user(): don't bother with access_ok()
take the dummy csum_and_copy_from_user() into net/checksum.h
arm: switch to csum_and_copy_from_user()
sh32: convert to csum_and_copy_from_user()
m68k: convert to csum_and_copy_from_user()
xtensa: switch to providing csum_and_copy_from_user()
sparc: switch to providing csum_and_copy_from_user()
parisc: turn csum_partial_copy_from_user() into csum_and_copy_from_user()
alpha: turn csum_partial_copy_from_user() into csum_and_copy_from_user()
ia64: turn csum_partial_copy_from_user() into csum_and_copy_from_user()
ia64: csum_partial_copy_nocheck(): don't abuse csum_partial_copy_from_user()
x86: switch 32bit csum_and_copy_to_user() to user_access_{begin,end}()
x86: switch both 32bit and 64bit to providing csum_and_copy_from_user()
x86_64: csum_..._copy_..._user(): switch to unsafe_..._user()
get rid of csum_partial_copy_to_user()
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Linus Torvalds
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c2b0fc847f |
ARM updates for 5.8-rc1:
- remove a now unnecessary usage of the KERNEL_DS for sys_oabi_epoll_ctl() - update my email address in a number of drivers - decompressor EFI updates from Ard Biesheuvel - module unwind section handling updates - sparsemem Kconfig cleanups - make act_mm macro respect THREAD_SIZE -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl7VacAACgkQ9OeQG+St rGRHaA//Z8m+8LnSd+sqwrlEZYVj6IdPoihOhVZRsEhp4Fb09ZENOxL06W4lynHy tPcs4YAqLyp3Xmn+pk5NuH3SBoFGPOuUxseMpQKyT2ZnA126LB/3sW+xFPSbCayY gBHT7QhX6MxJEwxCxgvp2McOs6F55rYENcjozQ+DQMiNY5MTm0fKgGgbn1kpzglz 7N2U7MR9ulXTCof3hZolQWBMOKa6LRldG7C3ajPITeOtk+vjyAPobqrkbzRDsIPV 09j6BruFQoUbuyxtycNC0x+BDotrS/NN5OyhR07eJR5R0QNDW+qn8iqrkkVQUQsr mZpTR8CelzLL2+/1CDY2KrweY13eFbDoxiTVJl9aqCdlOsJKxwk1yv4HrEcpbBoK vtKwPDxPIKxFeJSCJX3xFjg9g6mRrBJ5CItPOThVgEqNt/dsbogqXlX4UhIjXzPs DBbeQ+EEZgNg7Ws/EwXIwtM8ZPc+bZZY8fskJd0gRCjbiCtstXXNjsHRd1vZ16KM yytpDxEIB7A+6lxcnV80VSCjD++A//kVThZ5kBl+ec1HOxRSyYOGIMGUMZhuyfE8 f4xE3KVVsbqHGyh94C6tDLx73XgkmjfNx8YAgGRss+fQBoJbmwkJ0fDy4MhKlznD UnVcOXSjs7Iqih7R+icAtbIkbo1EUF5Mwu2I3SEZ/FOJmzEbbCY= =vMHE -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - remove a now unnecessary usage of the KERNEL_DS for sys_oabi_epoll_ctl() - update my email address in a number of drivers - decompressor EFI updates from Ard Biesheuvel - module unwind section handling updates - sparsemem Kconfig cleanups - make act_mm macro respect THREAD_SIZE * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8980/1: Allow either FLATMEM or SPARSEMEM on the multiplatform build ARM: 8979/1: Remove redundant ARCH_SPARSEMEM_DEFAULT setting ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE ARM: decompressor: run decompressor in place if loaded via UEFI ARM: decompressor: move GOT into .data for EFI enabled builds ARM: decompressor: defer loading of the contents of the LC0 structure ARM: decompressor: split off _edata and stack base into separate object ARM: decompressor: move headroom variable out of LC0 ARM: 8976/1: module: allow arch overrides for .init section names ARM: 8975/1: module: fix handling of unwind init sections ARM: 8974/1: use SPARSMEM_STATIC when SPARSEMEM is enabled ARM: 8971/1: replace the sole use of a symbol with its definition ARM: 8969/1: decompressor: simplify libfdt builds Update rmk's email address in various drivers ARM: compat: remove KERNEL_DS usage in sys_oabi_epoll_ctl() |
||
|
Linus Torvalds
|
58ff3b7604 |
The EFI changes for this cycle are:
- preliminary changes for RISC-V
- Add support for setting the resolution on the EFI framebuffer
- Simplify kernel image loading for arm64
- Move .bss into .data via the linker script instead of relying on symbol
annotations.
- Get rid of __pure getters to access global variables
- Clean up the config table matching arrays
- Rename pr_efi/pr_efi_err to efi_info/efi_err, and use them consistently
- Simplify and unify initrd loading
- Parse the builtin command line on x86 (if provided)
- Implement printk() support, including support for wide character strings
- Simplify GDT handling in early mixed mode thunking code
- Some other minor fixes and cleanups
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'efi-core-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar:
"The EFI changes for this cycle are:
- preliminary changes for RISC-V
- Add support for setting the resolution on the EFI framebuffer
- Simplify kernel image loading for arm64
- Move .bss into .data via the linker script instead of relying on
symbol annotations.
- Get rid of __pure getters to access global variables
- Clean up the config table matching arrays
- Rename pr_efi/pr_efi_err to efi_info/efi_err, and use them
consistently
- Simplify and unify initrd loading
- Parse the builtin command line on x86 (if provided)
- Implement printk() support, including support for wide character
strings
- Simplify GDT handling in early mixed mode thunking code
- Some other minor fixes and cleanups"
* tag 'efi-core-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (79 commits)
efi/x86: Don't blow away existing initrd
efi/x86: Drop the special GDT for the EFI thunk
efi/libstub: Add missing prototype for PE/COFF entry point
efi/efivars: Add missing kobject_put() in sysfs entry creation error path
efi/libstub: Use pool allocation for the command line
efi/libstub: Don't parse overlong command lines
efi/libstub: Use snprintf with %ls to convert the command line
efi/libstub: Get the exact UTF-8 length
efi/libstub: Use %ls for filename
efi/libstub: Add UTF-8 decoding to efi_puts
efi/printf: Add support for wchar_t (UTF-16)
efi/gop: Add an option to list out the available GOP modes
efi/libstub: Add definitions for console input and events
efi/libstub: Implement printk-style logging
efi/printf: Turn vsprintf into vsnprintf
efi/printf: Abort on invalid format
efi/printf: Refactor code to consolidate padding and output
efi/printf: Handle null string input
efi/printf: Factor out integer argument retrieval
efi/printf: Factor out width/precision parsing
...
|
||
|
Al Viro
|
24f9aa928c |
arm: switch to csum_and_copy_from_user()
Note that csum_partial_copy_from_user() is in assembler here,
so I'm leaving it alone and just providing the wrapper for
it. When/if we go for switching arm to user_access_{begin,end}()
(doing domain switches in those), somebody well need to look
into that one.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
||
|
Greg Kroah-Hartman
|
f7b4f375c7 |
This is the 5.4.43 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl7Oi20ACgkQONu9yGCS aT4ipBAA1Kqh2mLEcDBISubrU4CuOl/iHmkCXyF1FeF9+vJKz25whbfYO/FNYweP 2HYxGyuqLTQ0OnsfrXeEoImlxdAcWp3TjAFPgJdonLBvnVDmvlPe6Pzk1NRPhvce zU/Y1leE+LoQ7xDfICPJ9BwuwwYTRzRqMQHmIuVlsHLSiN+rextPj6vkzD+7h4ux i9VKoDvzmWuLrHmc9RYNoGxuZ5tGogBaCxI8tnzHGcm21bNVvsKZiANQ2J+6G2bJ sJwqq5tH2gZ6cJxmJ1tVyMbXLIJanNKLeBC5sDQN4rss9pU4gtyEARqVG+9RlglQ FeSlBuoaISJYYejo6aSH7nw81bTQrXexd0sH94qYqnqPlZo+OXN8vxHTaIapYEfd fjqyEblZXqpnMNVQcZOxbrYaefuIrZ9Q8pWUFTwVj34P8RNJLBIvg5gy2dlRvHbC PGLJewOXySZaXVpD5gFU349L32d4QPw9MmMU5php+LOl4idN8RlVY0pOaUuO0idH ewO+6vijLgHq/5HBO6BBToRlNUvLauoUeAaQwoHfPiuuYnGGFCZ9GEjPRsHnCBok IAKQ2Uj+IqlMy7gKVtG1ryekil7TVktrZQ1JBokRLWQPZiED84r7P1lQqPaH/4f4 GFFRhx3tekJs4LMMUEaUR019Q9ZcQMWkikT1/HpVOYUjQd55pc4= =jmiq -----END PGP SIGNATURE----- Merge 5.4.43 into android-5.4-stable Changes in 5.4.43 i2c: dev: Fix the race between the release of i2c_dev and cdev KVM: SVM: Fix potential memory leak in svm_cpu_init() ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash() evm: Check also if *tfm is an error pointer in init_desc() ima: Fix return value of ima_write_policy() ubifs: fix wrong use of crypto_shash_descsize() ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactive mtd: spinand: Propagate ECC information to the MTD structure fix multiplication overflow in copy_fdtable() ubifs: remove broken lazytime support i2c: fix missing pm_runtime_put_sync in i2c_device_probe iommu/amd: Fix over-read of ACPI UID from IVRS table evm: Fix a small race in init_desc() i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()' ubi: Fix seq_file usage in detailed_erase_block_info debugfs file afs: Don't unlock fetched data pages until the op completes successfully mtd: Fix mtd not registered due to nvmem name collision kbuild: avoid concurrency issue in parallel building dtbs and dtbs_check net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report() gcc-common.h: Update for GCC 10 HID: multitouch: add eGalaxTouch P80H84 support HID: alps: Add AUI1657 device ID HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV scsi: qla2xxx: Delete all sessions before unregister local nvme port configfs: fix config_item refcnt leak in configfs_rmdir() vhost/vsock: fix packet delivery order to monitoring devices aquantia: Fix the media type of AQC100 ethernet controller in the driver component: Silence bind error on -EPROBE_DEFER net/ena: Fix build warning in ena_xdp_set() scsi: ibmvscsi: Fix WARN_ON during event pool release HID: i2c-hid: reset Synaptics SYNA2393 on resume x86/mm/cpa: Flush direct map alias during cpa ibmvnic: Skip fatal error reset after passive init ftrace/selftest: make unresolved cases cause failure if --fail-unresolved set x86/apic: Move TSC deadline timer debug printk gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp() HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock ceph: fix double unlock in handle_cap_export() stmmac: fix pointer check after utilization in stmmac_interrupt USB: core: Fix misleading driver bug report platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA iommu/amd: Call domain_flush_complete() in update_domain() drm/amd/display: Prevent dpcd reads with passive dongles KVM: selftests: Fix build for evmcs.h ARM: futex: Address build warning scripts/gdb: repair rb_first() and rb_last() ALSA: hda - constify and cleanup static NodeID tables ALSA: hda: patch_realtek: fix empty macro usage in if block ALSA: hda: Manage concurrent reg access more properly ALSA: hda/realtek - Add supported new mute Led for HP ALSA: hda/realtek - Add HP new mute led supported for ALC236 ALSA: hda/realtek: Add quirk for Samsung Notebook ALSA: hda/realtek - Enable headset mic of ASUS GL503VM with ALC295 ALSA: hda/realtek - Enable headset mic of ASUS UX550GE with ALC295 ALSA: hda/realtek: Enable headset mic of ASUS UX581LV with ALC295 KVM: x86: Fix pkru save/restore when guest CR4.PKE=0, move it to x86.c ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option ALSA: pcm: fix incorrect hw_base increase ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme ALSA: hda/realtek - Add more fixup entries for Clevo machines scsi: qla2xxx: Do not log message when reading port speed via sysfs scsi: target: Put lun_ref at end of tmr processing arm64: Fix PTRACE_SYSEMU semantics drm/etnaviv: fix perfmon domain interation apparmor: Fix use-after-free in aa_audit_rule_init apparmor: fix potential label refcnt leak in aa_change_profile apparmor: Fix aa_label refcnt leak in policy_update dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()' drm/etnaviv: Fix a leak in submit_pin_objects() dmaengine: dmatest: Restore default for channel dmaengine: owl: Use correct lock in owl_dma_get_pchan() vsprintf: don't obfuscate NULL and error pointers drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance. drm/i915: Propagate error from completed fences powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE powerpc/64s: Disable STRICT_KERNEL_RWX bpf: Avoid setting bpf insns pages read-only when prog is jited kbuild: Remove debug info from kallsyms linking Revert "gfs2: Don't demote a glock until its revokes are written" media: fdp1: Fix R-Car M3-N naming in debug message staging: iio: ad2s1210: Fix SPI reading staging: kpc2000: fix error return code in kp2000_pcie_probe() staging: greybus: Fix uninitialized scalar variable iio: sca3000: Remove an erroneous 'get_device()' iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()' iio: adc: ti-ads8344: Fix channel selection misc: rtsx: Add short delay after exit from ASPM tty: serial: add missing spin_lock_init for SiFive serial console mei: release me_cl object reference ipack: tpci200: fix error return code in tpci200_register() s390/pci: Fix s390_mmio_read/write with MIO s390/kaslr: add support for R_390_JMP_SLOT relocation type device-dax: don't leak kernel memory to user space after unloading kmem rapidio: fix an error in get_user_pages_fast() error handling kasan: disable branch tracing for core runtime rxrpc: Fix the excessive initial retransmission timeout rxrpc: Fix a memory leak in rxkad_verify_response() s390/kexec_file: fix initrd location for kdump kernel flow_dissector: Drop BPF flow dissector prog ref on netns cleanup x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel() iio: adc: stm32-adc: fix device used to request dma iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel() iio: adc: stm32-dfsdm: fix device used to request dma rxrpc: Trace discarded ACKs rxrpc: Fix ack discard tpm: check event log version before reading final events sched/fair: Reorder enqueue/dequeue_task_fair path sched/fair: Fix reordering of enqueue/dequeue_task_fair() sched/fair: Fix enqueue_task_fair() warning some more Linux 5.4.43 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I1582df67569f34c4455c482ed0eaf10fc1a34e03 |
||
|
Thomas Gleixner
|
9eff404a43 |
ARM: futex: Address build warning
[ Upstream commit |
||
|
Linus Torvalds
|
444fc5cde6 |
ARM fixes for 5.7:
- correct value of decompressor tag size in header - fix DACR value when we have nested exceptions - fix a missing newline on a kernel message - fix mask for ptrace thumb breakpoint hook -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl7MMsIACgkQ9OeQG+St rGQndBAAkKYBumFJbYbFDtPa4OT2bQM3GCydzHbFytglj2F01s1EJ5MaBE42ad/L OvCnRzxL52L6h8+Lm+KR5SynKSy7FjZuP29Efv+VAXi/PywAhV+LnwNom4gtdnBu r8nXakQRi6Kmw4+h1RfURr4MqpkQBC7ROzI1+5ttyvUPbk5O3RD6a5U0nJ6LTXxg tvlEDhJwC0ZXBxEBcO/Hypxqc+beYhOWYPvR4/8jP43VB1erlB3etOQeYCp1aO8Y sHDG7RMYvsRlIxFKOljpyUkqA5UTPeShEKQZ4U7vnQCRjQ+zAe4NwZX3iJNP7k1D bjyqeqvIgALoT2eR2ST4SgjRQCXGdX4KTGKtegxo1TlESeQxHutzCcDmeOFlTv4U Nc5WU9v/IEZZp4lBZkTg0SNXfNWiZX/AMWfCbKyastNZhwz0vpTX7EN9Q9PbZGRM 54vUmCUXRwFT/h/FHjdUUi1ECZGama87d8B+c+OQ4Owmfqq8Oaf/guRBy4w6tLVa T3NTf7FUExWEIuN0rb8SbGpjIYLag9LX06b/B3xyN9BA5icXLWLBz8cxnSwZq2jJ TbGsLbdgIBKF97yAkO3dOPRKLb3NmkzTa+PoUPiYNjOCJVyRqH/gqIGnjUAR/Wes 7Sjk0+GY1B3cq6czQCeTzyZb9mGRzWrc5pEI0FxgnBy3utEaESE= =dAx4 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM fixes from Russell King: - correct value of decompressor tag size in header - fix DACR value when we have nested exceptions - fix a missing newline on a kernel message - fix mask for ptrace thumb breakpoint hook * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook ARM: 8973/1: Add missing newline terminator to kernel message ARM: uaccess: fix DACR mismatch with nested exceptions ARM: uaccess: integrate uaccess_save and uaccess_restore ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h ARM: 8970/1: decompressor: increase tag size |
||
Ingo Molnar
|
a5d8e55b2c |
Linux 5.7-rc7
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl7K9iEeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGzTAH/0ifZEG4BQ8x/WlB 8YLSLE6QQTSXYi25nyExuJbFkkKY5Tik8M2HD/36xwY/HnZOlH9jH6m0ntqZxpaA 3EU9lr1ct79nCBMYhiJssvz8d9AOZXlyogFW9y2y9pmPjlmUtseZ7yGh1xD465cj B5Ty2w2W34cs7zF3og2xn5agOJMtWWXLXZ5mRa9EOquKC5zeYyRicmd0T+plYQD6 hbRYmxFfDfppVnBCBARPNN0+NU5JJD94H+8bOuf1tl48XNrLiZMOicmtohKNQ6+W rZNpJNEGEp7KMtqWH0Nl3hmy3yfZHMwe1DXM/AZDqR7jTHZY4mZ0GEpLyfI9AU4n 34jVHwU= =SmJ9 -----END PGP SIGNATURE----- Merge tag 'v5.7-rc7' into efi/core, to refresh the branch and pick up fixes Signed-off-by: Ingo Molnar <mingo@kernel.org> |
||
Qingqing Zhou
|
85b0f9f9f7 |
arm: dma-mapping: add dma mapper for io-pgtable-fast for 32 bit
io-pgtable-fast was implemented to achieve better performance for IOMMU map/un-map. Add DMA API support that goes through io-pgtable-fast for 32 bit targets. Change-Id: I3d0560a4331f6b7b87c70d0885df11d12cb1d6ec Signed-off-by: Charan Teja Reddy <charante@codeaurora.org> [qqzhou@codeaurora.org: Reorganize codes to be more clear] Signed-off-by: Qingqing Zhou <qqzhou@codeaurora.org> |
||
Willy Tarreau
|
e72e8bf1c9 |
floppy: split the base port from the register in I/O accesses
Currently we have architecture-specific fd_inb() and fd_outb() functions
or macros, taking just a port which is in fact made of a base address and
a register. The base address is FDC-specific and derived from the local or
global "fdc" variable through the FD_IOPORT macro used in the base address
calculation.
This change splits this by explicitly passing the FDC's base address and
the register separately to fd_outb() and fd_inb(). It affects the
following archs:
- x86, alpha, mips, powerpc, parisc, arm, m68k:
simple remap of port -> base+reg
- sparc32: use of reg only, since the base address was already masked
out and the FDC controller is known from a static struct.
- sparc64: like x86 for PCI, like sparc32 for 82077
Some archs use inline functions and others macros. This was not
unified in order to minimize the number of changes to review. For the
same reason checkpatch still spews a few warnings about things that
were already there before.
The parisc still uses hard-coded register values and could be cleaned up
by taking the register definitions.
The sparc per-controller inb/outb functions could further be refined
to explicitly take an FDC register instead of a port in argument but it
was not needed yet and may be cleaned later.
Link: https://lore.kernel.org/r/20200331094054.24441-2-w@1wt.eu
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Ian Molton <spyro@f2s.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Helge Deller <deller@gmx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: x86@kernel.org
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Denis Efremov <efremov@linux.com>
|
||
|
Russell King
|
513149cba8 | Merge branch 'uaccess' into fixes | ||
|
Thomas Gleixner
|
8101b5a153 |
ARM: futex: Address build warning
Stephen reported the following build warning on a ARM multi_v7_defconfig
build with GCC 9.2.1:
kernel/futex.c: In function 'do_futex':
kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
1676 | return oldval == cmparg;
| ~~~~~~~^~~~~~~~~
kernel/futex.c:1652:6: note: 'oldval' was declared here
1652 | int oldval, ret;
| ^~~~~~
introduced by commit
|
||
|
Russell King
|
71f8af1110 |
ARM: uaccess: fix DACR mismatch with nested exceptions
Tomas Paukrt reports that his SAM9X60 based system (ARM926, ARMv5TJ) fails to fix up alignment faults, eventually resulting in a kernel oops. The problem occurs when using CONFIG_CPU_USE_DOMAINS with commit |
||
|
Russell King
|
8ede890b0b |
ARM: uaccess: integrate uaccess_save and uaccess_restore
Integrate uaccess_save / uaccess_restore macros into the new uaccess_entry / uaccess_exit macros respectively. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
||
|
Russell King
|
747ffc2fcf |
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
Consolidate the user access assembly code to asm/uaccess-asm.h. This moves the csdb, check_uaccess, uaccess_mask_range_ptr, uaccess_enable, uaccess_disable, uaccess_save, uaccess_restore macros, and creates two new ones for exception entry and exit - uaccess_entry and uaccess_exit. This makes the uaccess_save and uaccess_restore macros private to asm/uaccess-asm.h. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
||
Jian Cai
|
a780e485b5 |
ARM: 8971/1: replace the sole use of a symbol with its definition
ALT_UP_B macro sets symbol up_b_offset via .equ to an expression involving another symbol. The macro gets expanded twice when arch/arm/kernel/sleep.S is assembled, creating a scenario where up_b_offset is set to another expression involving symbols while its current value is based on symbols. LLVM integrated assembler does not allow such cases, and based on the documentation of binutils, "Values that are based on expressions involving other symbols are allowed, but some targets may restrict this to only being done once per assembly", so it may be better to avoid such cases as it is not clearly stated which targets should support or disallow them. The fix in this case is simple, as up_b_offset has only one use, so we can replace the use with the definition and get rid of up_b_offset. Link:https://github.com/ClangBuiltLinux/linux/issues/920 Reviewed-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Jian Cai <caij2003@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
||
Vincenzo Frascino
|
b89333c606 |
BACKPORT: arm: vdso: Enable arm to use common headers
Enable arm to use only the common headers in the implementation
of the vDSO library.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@armlinux.org.uk>
Link: https://lkml.kernel.org/r/20200320145351.32292-25-vincenzo.frascino@arm.com
(cherry picked from commit
|
||
|
Vincenzo Frascino
|
d09adb4c51 |
BACKPORT: arm: Introduce asm/vdso/clocksource.h
The vDSO library should only include the necessary headers required for
a userspace library (UAPI and a minimal set of kernel headers). To make
this possible it is necessary to isolate from the kernel headers the
common parts that are strictly necessary to build the library.
Introduce asm/vdso/clocksource.h to contain all the arm64 specific
functions that are suitable for vDSO inclusion.
This header will be required by a future patch that will generalize
vdso/clocksource.h.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@armlinux.org.uk>
Link: https://lkml.kernel.org/r/20200320145351.32292-6-vincenzo.frascino@arm.com
(cherry picked from commit
|
||
|
Ard Biesheuvel
|
22090f84bc |
efi/libstub: unify EFI call wrappers for non-x86
We have wrappers around EFI calls so that x86 can define special versions for mixed mode, while all other architectures can use the same simple definition that just issues the call directly. In preparation for the arrival of yet another architecture that doesn't need anything special here (RISC-V), let's move the default definition into a shared header. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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|
Masahiro Yamada
|
62d0fd591d |
arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h>
As the bug report [1] pointed out, <linux/vermagic.h> must be included after <linux/module.h>. I believe we should not impose any include order restriction. We often sort include directives alphabetically, but it is just coding style convention. Technically, we can include header files in any order by making every header self-contained. Currently, arch-specific MODULE_ARCH_VERMAGIC is defined in <asm/module.h>, which is not included from <linux/vermagic.h>. Hence, the straight-forward fix-up would be as follows: |--- a/include/linux/vermagic.h |+++ b/include/linux/vermagic.h |@@ -1,5 +1,6 @@ | /* SPDX-License-Identifier: GPL-2.0 */ | #include <generated/utsrelease.h> |+#include <linux/module.h> | | /* Simply sanity version stamp for modules. */ | #ifdef CONFIG_SMP This works enough, but for further cleanups, I split MODULE_ARCH_VERMAGIC definitions into <asm/vermagic.h>. With this, <linux/module.h> and <linux/vermagic.h> will be orthogonal, and the location of MODULE_ARCH_VERMAGIC definitions will be consistent. For arc and ia64, MODULE_PROC_FAMILY is only used for defining MODULE_ARCH_VERMAGIC. I squashed it. For hexagon, nds32, and xtensa, I removed <asm/modules.h> entirely because they contained nothing but MODULE_ARCH_VERMAGIC definition. Kbuild will automatically generate <asm/modules.h> at build-time, wrapping <asm-generic/module.h>. [1] https://lore.kernel.org/lkml/20200411155623.GA22175@zn.tnic Reported-by: Borislav Petkov <bp@suse.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Jessica Yu <jeyu@kernel.org> |
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Anshuman Khandual
|
78e7c5af08 |
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
Currently there are many platforms that dont enable ARCH_HAS_PTE_SPECIAL but required to define quite similar fallback stubs for special page table entry helpers such as pte_special() and pte_mkspecial(), as they get build in generic MM without a config check. This creates two generic fallback stub definitions for these helpers, eliminating much code duplication. mips platform has a special case where pte_special() and pte_mkspecial() visibility is wider than what ARCH_HAS_PTE_SPECIAL enablement requires. This restricts those symbol visibility in order to avoid redefinitions which is now exposed through this new generic stubs and subsequent build failure. arm platform set_pte_at() definition needs to be moved into a C file just to prevent a build failure. [anshuman.khandual@arm.com: use defined(CONFIG_ARCH_HAS_PTE_SPECIAL) in mips per Thomas] Link: http://lkml.kernel.org/r/1583851924-21603-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Guo Ren <guoren@kernel.org> [csky] Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Acked-by: Stafford Horne <shorne@gmail.com> [openrisc] Acked-by: Helge Deller <deller@gmx.de> [parisc] Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Brian Cain <bcain@codeaurora.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Sam Creasey <sammy@sammy.net> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paulburton@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Link: http://lkml.kernel.org/r/1583802551-15406-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Anshuman Khandual
|
c62da0c35d |
mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
There are many platforms with exact same value for VM_DATA_DEFAULT_FLAGS This creates a default value for VM_DATA_DEFAULT_FLAGS in line with the existing VM_STACK_DEFAULT_FLAGS. While here, also define some more macros with standard VMA access flag combinations that are used frequently across many platforms. Apart from simplification, this reduces code duplication as well. Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Mark Salter <msalter@redhat.com> Cc: Guo Ren <guoren@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Brian Cain <bcain@codeaurora.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paulburton@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jeff Dike <jdike@addtoit.com> Cc: Chris Zankel <chris@zankel.net> Link: http://lkml.kernel.org/r/1583391014-8170-2-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
6f43bae382 |
dma-mapping updates for 5.7
- fix an integer overflow in the coherent pool (Kevin Grandemange)
- provide support for in-place uncached remapping and use that
for openrisc
- fix the arm coherent allocator to take the bus limit into account
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Merge tag 'dma-mapping-5.7' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- fix an integer overflow in the coherent pool (Kevin Grandemange)
- provide support for in-place uncached remapping and use that for
openrisc
- fix the arm coherent allocator to take the bus limit into account
* tag 'dma-mapping-5.7' of git://git.infradead.org/users/hch/dma-mapping:
ARM/dma-mapping: merge __dma_supported into arm_dma_supported
ARM/dma-mapping: take the bus limit into account in __dma_alloc
ARM/dma-mapping: remove get_coherent_dma_mask
openrisc: use the generic in-place uncached DMA allocator
dma-direct: provide a arch_dma_clear_uncached hook
dma-direct: make uncached_kernel_address more general
dma-direct: consolidate the error handling in dma_direct_alloc_pages
dma-direct: remove the cached_kernel_address hook
dma-coherent: fix integer overflow in the reserved-memory dma allocation
|
||
|
Linus Torvalds
|
0e8fb69f28 |
ARM: SoC updates
The code changes are mostly for 32-bit platforms and include:
- Lots of updates for the Nvidia Tegra platform, including
cpuidle, pmc, and dt-binding changes
- Microchip at91 power management updates for the recently added
sam9x60 SoC
- Treewide setup_irq deprecation by afzal mohammed
- STMicroelectronics stm32 gains earlycon support
- Renesas platforms with Cortex-A9 can now use the global timer
- Some TI OMAP2+ platforms gain cpuidle support
- Various cleanups for the i.MX6 and Orion platforms, as well as
Kconfig files across all platforms
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"The code changes are mostly for 32-bit platforms and include:
- Lots of updates for the Nvidia Tegra platform, including cpuidle,
pmc, and dt-binding changes
- Microchip at91 power management updates for the recently added
sam9x60 SoC
- Treewide setup_irq deprecation by afzal mohammed
- STMicroelectronics stm32 gains earlycon support
- Renesas platforms with Cortex-A9 can now use the global timer
- Some TI OMAP2+ platforms gain cpuidle support
- Various cleanups for the i.MX6 and Orion platforms, as well as
Kconfig files across all platforms"
* tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (75 commits)
ARM: qcom: Add support for IPQ40xx
ARM: mmp: replace setup_irq() by request_irq()
ARM: cns3xxx: replace setup_irq() by request_irq()
ARM: spear: replace setup_irq() by request_irq()
ARM: ep93xx: Replace setup_irq() by request_irq()
ARM: iop32x: replace setup_irq() by request_irq()
arm: mach-dove: Mark dove_io_desc as __maybe_unused
ARM: orion: replace setup_irq() by request_irq()
ARM: debug: stm32: add UART early console support for STM32MP1
ARM: debug: stm32: add UART early console support for STM32H7
ARM: debug: stm32: add UART early console configuration for STM32F7
ARM: debug: stm32: add UART early console configuration for STM32F4
cpuidle: tegra: Disable CC6 state if LP2 unavailable
cpuidle: tegra: Squash Tegra114 driver into the common driver
cpuidle: tegra: Squash Tegra30 driver into the common driver
cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle
ARM: tegra: cpuidle: Remove unnecessary memory barrier
ARM: tegra: cpuidle: Make abort_flag atomic
ARM: tegra: cpuidle: Handle case where secondary CPU hangs on entering LP2
ARM: tegra: Make outer_disable() open-coded
...
|
||
|
Linus Torvalds
|
0ad5b053d4 |
Char/Misc driver patches for 5.7-rc1
Here is the big set of char/misc/other driver patches for 5.7-rc1. Lots of things in here, and it's later than expected due to some reverts to resolve some reported issues. All is now clean with no reported problems in linux-next. Included in here is: - interconnect updates - mei driver updates - uio updates - nvmem driver updates - soundwire updates - binderfs updates - coresight updates - habanalabs updates - mhi new bus type and core - extcon driver updates - some Kconfig cleanups - other small misc driver cleanups and updates As mentioned, all have been in linux-next for a while, and with the last two reverts, all is calm and good. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXodfvA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynzCQCfROhar3E8EhYEqSOP6xq6uhX9uegAnRgGY2rs rN4JJpOcTddvZcVlD+vo =ocWk -----END PGP SIGNATURE----- Merge tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc/other driver patches for 5.7-rc1. Lots of things in here, and it's later than expected due to some reverts to resolve some reported issues. All is now clean with no reported problems in linux-next. Included in here is: - interconnect updates - mei driver updates - uio updates - nvmem driver updates - soundwire updates - binderfs updates - coresight updates - habanalabs updates - mhi new bus type and core - extcon driver updates - some Kconfig cleanups - other small misc driver cleanups and updates As mentioned, all have been in linux-next for a while, and with the last two reverts, all is calm and good" * tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (174 commits) Revert "driver core: platform: Initialize dma_parms for platform devices" Revert "amba: Initialize dma_parms for amba devices" amba: Initialize dma_parms for amba devices driver core: platform: Initialize dma_parms for platform devices bus: mhi: core: Drop the references to mhi_dev in mhi_destroy_device() bus: mhi: core: Initialize bhie field in mhi_cntrl for RDDM capture bus: mhi: core: Add support for reading MHI info from device misc: rtsx: set correct pcr_ops for rts522A speakup: misc: Use dynamic minor numbers for speakup devices mei: me: add cedar fork device ids coresight: do not use the BIT() macro in the UAPI header Documentation: provide IBM contacts for embargoed hardware nvmem: core: remove nvmem_sysfs_get_groups() nvmem: core: use is_bin_visible for permissions nvmem: core: use device_register and device_unregister nvmem: core: add root_only member to nvmem device struct extcon: axp288: Add wakeup support extcon: Mark extcon_get_edev_name() function as exported symbol extcon: palmas: Hide error messages if gpio returns -EPROBE_DEFER dt-bindings: extcon: usbc-cros-ec: convert extcon-usbc-cros-ec.txt to yaml format ... |
||
|
Linus Torvalds
|
8c1b724ddb |
ARM:
* GICv4.1 support
* 32bit host removal
PPC:
* secure (encrypted) using under the Protected Execution Framework
ultravisor
s390:
* allow disabling GISA (hardware interrupt injection) and protected
VMs/ultravisor support.
x86:
* New dirty bitmap flag that sets all bits in the bitmap when dirty
page logging is enabled; this is faster because it doesn't require bulk
modification of the page tables.
* Initial work on making nested SVM event injection more similar to VMX,
and less buggy.
* Various cleanups to MMU code (though the big ones and related
optimizations were delayed to 5.8). Instead of using cr3 in function
names which occasionally means eptp, KVM too has standardized on "pgd".
* A large refactoring of CPUID features, which now use an array that
parallels the core x86_features.
* Some removal of pointer chasing from kvm_x86_ops, which will also be
switched to static calls as soon as they are available.
* New Tigerlake CPUID features.
* More bugfixes, optimizations and cleanups.
Generic:
* selftests: cleanups, new MMU notifier stress test, steal-time test
* CSV output for kvm_stat.
KVM/MIPS has been broken since 5.5, it does not compile due to a patch committed
by MIPS maintainers. I had already prepared a fix, but the MIPS maintainers
prefer to fix it in generic code rather than KVM so they are taking care of it.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"ARM:
- GICv4.1 support
- 32bit host removal
PPC:
- secure (encrypted) using under the Protected Execution Framework
ultravisor
s390:
- allow disabling GISA (hardware interrupt injection) and protected
VMs/ultravisor support.
x86:
- New dirty bitmap flag that sets all bits in the bitmap when dirty
page logging is enabled; this is faster because it doesn't require
bulk modification of the page tables.
- Initial work on making nested SVM event injection more similar to
VMX, and less buggy.
- Various cleanups to MMU code (though the big ones and related
optimizations were delayed to 5.8). Instead of using cr3 in
function names which occasionally means eptp, KVM too has
standardized on "pgd".
- A large refactoring of CPUID features, which now use an array that
parallels the core x86_features.
- Some removal of pointer chasing from kvm_x86_ops, which will also
be switched to static calls as soon as they are available.
- New Tigerlake CPUID features.
- More bugfixes, optimizations and cleanups.
Generic:
- selftests: cleanups, new MMU notifier stress test, steal-time test
- CSV output for kvm_stat"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (277 commits)
x86/kvm: fix a missing-prototypes "vmread_error"
KVM: x86: Fix BUILD_BUG() in __cpuid_entry_get_reg() w/ CONFIG_UBSAN=y
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: SVM: Annotate svm_x86_ops as __initdata
KVM: VMX: Annotate vmx_x86_ops as __initdata
KVM: x86: Drop __exit from kvm_x86_ops' hardware_unsetup()
KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection
KVM: x86: Set kvm_x86_ops only after ->hardware_setup() completes
KVM: VMX: Configure runtime hooks using vmx_x86_ops
KVM: VMX: Move hardware_setup() definition below vmx_x86_ops
KVM: x86: Move init-only kvm_x86_ops to separate struct
KVM: Pass kvm_init()'s opaque param to additional arch funcs
s390/gmap: return proper error code on ksm unsharing
KVM: selftests: Fix cosmetic copy-paste error in vm_mem_region_move()
KVM: Fix out of range accesses to memslots
KVM: X86: Micro-optimize IPI fastpath delay
KVM: X86: Delay read msr data iff writes ICR MSR
KVM: PPC: Book3S HV: Add a capability for enabling secure guests
KVM: arm64: GICv4.1: Expose HW-based SGIs in debugfs
KVM: arm64: GICv4.1: Allow non-trapping WFI when using HW SGIs
...
|
||
|
Masahiro Yamada
|
630f289b71 |
asm-generic: make more kernel-space headers mandatory
Change a header to mandatory-y if both of the following are met:
[1] At least one architecture (except um) specifies it as generic-y in
arch/*/include/asm/Kbuild
[2] Every architecture (except um) either has its own implementation
(arch/*/include/asm/*.h) or specifies it as generic-y in
arch/*/include/asm/Kbuild
This commit was generated by the following shell script.
----------------------------------->8-----------------------------------
arches=$(cd arch; ls -1 | sed -e '/Kconfig/d' -e '/um/d')
tmpfile=$(mktemp)
grep "^mandatory-y +=" include/asm-generic/Kbuild > $tmpfile
find arch -path 'arch/*/include/asm/Kbuild' |
xargs sed -n 's/^generic-y += \(.*\)/\1/p' | sort -u |
while read header
do
mandatory=yes
for arch in $arches
do
if ! grep -q "generic-y += $header" arch/$arch/include/asm/Kbuild &&
! [ -f arch/$arch/include/asm/$header ]; then
mandatory=no
break
fi
done
if [ "$mandatory" = yes ]; then
echo "mandatory-y += $header" >> $tmpfile
for arch in $arches
do
sed -i "/generic-y += $header/d" arch/$arch/include/asm/Kbuild
done
fi
done
sed -i '/^mandatory-y +=/d' include/asm-generic/Kbuild
LANG=C sort $tmpfile >> include/asm-generic/Kbuild
----------------------------------->8-----------------------------------
One obvious benefit is the diff stat:
25 files changed, 52 insertions(+), 557 deletions(-)
It is tedious to list generic-y for each arch that needs it.
So, mandatory-y works like a fallback default (by just wrapping
asm-generic one) when arch does not have a specific header
implementation.
See the following commits:
|
||
|
Linus Torvalds
|
dbb381b619 |
timekeeping and timer updates:
Core:
- Consolidation of the vDSO build infrastructure to address the
difficulties of cross-builds for ARM64 compat vDSO libraries by
restricting the exposure of header content to the vDSO build.
This is achieved by splitting out header content into separate
headers. which contain only the minimaly required information which is
necessary to build the vDSO. These new headers are included from the
kernel headers and the vDSO specific files.
- Enhancements to the generic vDSO library allowing more fine grained
control over the compiled in code, further reducing architecture
specific storage and preparing for adopting the generic library by PPC.
- Cleanup and consolidation of the exit related code in posix CPU timers.
- Small cleanups and enhancements here and there
Drivers:
- The obligatory new drivers: Ingenic JZ47xx and X1000 TCU support
- Correct the clock rate of PIT64b global clock
- setup_irq() cleanup
- Preparation for PWM and suspend support for the TI DM timer
- Expand the fttmr010 driver to support ast2600 systems
- The usual small fixes, enhancements and cleanups all over the place
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Merge tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timekeeping and timer updates from Thomas Gleixner:
"Core:
- Consolidation of the vDSO build infrastructure to address the
difficulties of cross-builds for ARM64 compat vDSO libraries by
restricting the exposure of header content to the vDSO build.
This is achieved by splitting out header content into separate
headers. which contain only the minimaly required information which
is necessary to build the vDSO. These new headers are included from
the kernel headers and the vDSO specific files.
- Enhancements to the generic vDSO library allowing more fine grained
control over the compiled in code, further reducing architecture
specific storage and preparing for adopting the generic library by
PPC.
- Cleanup and consolidation of the exit related code in posix CPU
timers.
- Small cleanups and enhancements here and there
Drivers:
- The obligatory new drivers: Ingenic JZ47xx and X1000 TCU support
- Correct the clock rate of PIT64b global clock
- setup_irq() cleanup
- Preparation for PWM and suspend support for the TI DM timer
- Expand the fttmr010 driver to support ast2600 systems
- The usual small fixes, enhancements and cleanups all over the
place"
* tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (80 commits)
Revert "clocksource/drivers/timer-probe: Avoid creating dead devices"
vdso: Fix clocksource.h macro detection
um: Fix header inclusion
arm64: vdso32: Enable Clang Compilation
lib/vdso: Enable common headers
arm: vdso: Enable arm to use common headers
x86/vdso: Enable x86 to use common headers
mips: vdso: Enable mips to use common headers
arm64: vdso32: Include common headers in the vdso library
arm64: vdso: Include common headers in the vdso library
arm64: Introduce asm/vdso/processor.h
arm64: vdso32: Code clean up
linux/elfnote.h: Replace elf.h with UAPI equivalent
scripts: Fix the inclusion order in modpost
common: Introduce processor.h
linux/ktime.h: Extract common header for vDSO
linux/jiffies.h: Extract common header for vDSO
linux/time64.h: Extract common header for vDSO
linux/time32.h: Extract common header for vDSO
linux/time.h: Extract common header for vDSO
...
|
||
|
Linus Torvalds
|
336622e9fc |
NOHZ full updates:
- Remove TIF_NOHZ from 3 architectures
These architectures use a static key to decide whether context tracking
needs to be invoked and the TIF_NOHZ flag just causes a pointless
slowpath execution for nothing.
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Merge tag 'timers-nohz-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull NOHZ update from Thomas Gleixner:
"Remove TIF_NOHZ from three architectures
These architectures use a static key to decide whether context
tracking needs to be invoked and the TIF_NOHZ flag just causes a
pointless slowpath execution for nothing"
* tag 'timers-nohz-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
arm64: Remove TIF_NOHZ
arm: Remove TIF_NOHZ
x86: Remove TIF_NOHZ
context-tracking: Introduce CONFIG_HAVE_TIF_NOHZ
x86/entry: Remove _TIF_NOHZ from _TIF_WORK_SYSCALL_ENTRY
|