2c2493b9da
59710 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
7ebfc85e2c |
Including fixes from bluetooth, bpf, can and netfilter.
A little longer PR than usual but it's all fixes, no late features.
It's long partially because of timing, and partially because of
follow ups to stuff that got merged a week or so before the merge
window and wasn't as widely tested. Maybe the Bluetooth fixes are
a little alarming so we'll address that, but the rest seems okay
and not scary.
Notably we're including a fix for the netfilter Kconfig [1], your
WiFi warning [2] and a bluetooth fix which should unblock syzbot [3].
Current release - regressions:
- Bluetooth:
- don't try to cancel uninitialized works [3]
- L2CAP: fix use-after-free caused by l2cap_chan_put
- tls: rx: fix device offload after recent rework
- devlink: fix UAF on failed reload and leftover locks in mlxsw
Current release - new code bugs:
- netfilter:
- flowtable: fix incorrect Kconfig dependencies [1]
- nf_tables: fix crash when nf_trace is enabled
- bpf:
- use proper target btf when exporting attach_btf_obj_id
- arm64: fixes for bpf trampoline support
- Bluetooth:
- ISO: unlock on error path in iso_sock_setsockopt()
- ISO: fix info leak in iso_sock_getsockopt()
- ISO: fix iso_sock_getsockopt for BT_DEFER_SETUP
- ISO: fix memory corruption on iso_pinfo.base
- ISO: fix not using the correct QoS
- hci_conn: fix updating ISO QoS PHY
- phy: dp83867: fix get nvmem cell fail
Previous releases - regressions:
- wifi: cfg80211: fix validating BSS pointers in
__cfg80211_connect_result [2]
- atm: bring back zatm uAPI after ATM had been removed
- properly fix old bug making bonding ARP monitor mode not being
able to work with software devices with lockless Tx
- tap: fix null-deref on skb->dev in dev_parse_header_protocol
- revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" it helps
some devices and breaks others
- netfilter:
- nf_tables: many fixes rejecting cross-object linking
which may lead to UAFs
- nf_tables: fix null deref due to zeroed list head
- nf_tables: validate variable length element extension
- bgmac: fix a BUG triggered by wrong bytes_compl
- bcmgenet: indicate MAC is in charge of PHY PM
Previous releases - always broken:
- bpf:
- fix bad pointer deref in bpf_sys_bpf() injected via test infra
- disallow non-builtin bpf programs calling the prog_run command
- don't reinit map value in prealloc_lru_pop
- fix UAFs during the read of map iterator fd
- fix invalidity check for values in sk local storage map
- reject sleepable program for non-resched map iterator
- mptcp:
- move subflow cleanup in mptcp_destroy_common()
- do not queue data on closed subflows
- virtio_net: fix memory leak inside XDP_TX with mergeable
- vsock: fix memory leak when multiple threads try to connect()
- rework sk_user_data sharing to prevent psock leaks
- geneve: fix TOS inheriting for ipv4
- tunnels & drivers: do not use RT_TOS for IPv6 flowlabel
- phy: c45 baset1: do not skip aneg configuration if clock role
is not specified
- rose: avoid overflow when /proc displays timer information
- x25: fix call timeouts in blocking connects
- can: mcp251x: fix race condition on receive interrupt
- can: j1939:
- replace user-reachable WARN_ON_ONCE() with netdev_warn_once()
- fix memory leak of skbs in j1939_session_destroy()
Misc:
- docs: bpf: clarify that many things are not uAPI
- seg6: initialize induction variable to first valid array index
(to silence clang vs objtool warning)
- can: ems_usb: fix clang 14's -Wunaligned-access warning
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth, bpf, can and netfilter.
A little larger than usual but it's all fixes, no late features. It's
large partially because of timing, and partially because of follow ups
to stuff that got merged a week or so before the merge window and
wasn't as widely tested. Maybe the Bluetooth fixes are a little
alarming so we'll address that, but the rest seems okay and not scary.
Notably we're including a fix for the netfilter Kconfig [1], your WiFi
warning [2] and a bluetooth fix which should unblock syzbot [3].
Current release - regressions:
- Bluetooth:
- don't try to cancel uninitialized works [3]
- L2CAP: fix use-after-free caused by l2cap_chan_put
- tls: rx: fix device offload after recent rework
- devlink: fix UAF on failed reload and leftover locks in mlxsw
Current release - new code bugs:
- netfilter:
- flowtable: fix incorrect Kconfig dependencies [1]
- nf_tables: fix crash when nf_trace is enabled
- bpf:
- use proper target btf when exporting attach_btf_obj_id
- arm64: fixes for bpf trampoline support
- Bluetooth:
- ISO: unlock on error path in iso_sock_setsockopt()
- ISO: fix info leak in iso_sock_getsockopt()
- ISO: fix iso_sock_getsockopt for BT_DEFER_SETUP
- ISO: fix memory corruption on iso_pinfo.base
- ISO: fix not using the correct QoS
- hci_conn: fix updating ISO QoS PHY
- phy: dp83867: fix get nvmem cell fail
Previous releases - regressions:
- wifi: cfg80211: fix validating BSS pointers in
__cfg80211_connect_result [2]
- atm: bring back zatm uAPI after ATM had been removed
- properly fix old bug making bonding ARP monitor mode not being able
to work with software devices with lockless Tx
- tap: fix null-deref on skb->dev in dev_parse_header_protocol
- revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" it helps some
devices and breaks others
- netfilter:
- nf_tables: many fixes rejecting cross-object linking which may
lead to UAFs
- nf_tables: fix null deref due to zeroed list head
- nf_tables: validate variable length element extension
- bgmac: fix a BUG triggered by wrong bytes_compl
- bcmgenet: indicate MAC is in charge of PHY PM
Previous releases - always broken:
- bpf:
- fix bad pointer deref in bpf_sys_bpf() injected via test infra
- disallow non-builtin bpf programs calling the prog_run command
- don't reinit map value in prealloc_lru_pop
- fix UAFs during the read of map iterator fd
- fix invalidity check for values in sk local storage map
- reject sleepable program for non-resched map iterator
- mptcp:
- move subflow cleanup in mptcp_destroy_common()
- do not queue data on closed subflows
- virtio_net: fix memory leak inside XDP_TX with mergeable
- vsock: fix memory leak when multiple threads try to connect()
- rework sk_user_data sharing to prevent psock leaks
- geneve: fix TOS inheriting for ipv4
- tunnels & drivers: do not use RT_TOS for IPv6 flowlabel
- phy: c45 baset1: do not skip aneg configuration if clock role is
not specified
- rose: avoid overflow when /proc displays timer information
- x25: fix call timeouts in blocking connects
- can: mcp251x: fix race condition on receive interrupt
- can: j1939:
- replace user-reachable WARN_ON_ONCE() with netdev_warn_once()
- fix memory leak of skbs in j1939_session_destroy()
Misc:
- docs: bpf: clarify that many things are not uAPI
- seg6: initialize induction variable to first valid array index (to
silence clang vs objtool warning)
- can: ems_usb: fix clang 14's -Wunaligned-access warning"
* tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (117 commits)
net: atm: bring back zatm uAPI
dpaa2-eth: trace the allocated address instead of page struct
net: add missing kdoc for struct genl_multicast_group::flags
nfp: fix use-after-free in area_cache_get()
MAINTAINERS: use my korg address for mt7601u
mlxsw: minimal: Fix deadlock in ports creation
bonding: fix reference count leak in balance-alb mode
net: usb: qmi_wwan: Add support for Cinterion MV32
bpf: Shut up kern_sys_bpf warning.
net/tls: Use RCU API to access tls_ctx->netdev
tls: rx: device: don't try to copy too much on detach
tls: rx: device: bound the frag walk
net_sched: cls_route: remove from list when handle is 0
selftests: forwarding: Fix failing tests with old libnet
net: refactor bpf_sk_reuseport_detach()
net: fix refcount bug in sk_psock_get (2)
selftests/bpf: Ensure sleepable program is rejected by hash map iter
selftests/bpf: Add write tests for sk local storage map iterator
selftests/bpf: Add tests for reading a dangling map iter fd
bpf: Only allow sleepable program for resched-able iterator
...
|
||
|
Linus Torvalds
|
e18a90427c |
* Xen timer fixes
* Documentation formatting fixes * Make rseq selftest compatible with glibc-2.35 * Fix handling of illegal LEA reg, reg * Cleanup creation of debugfs entries * Fix steal time cache handling bug * Fixes for MMIO caching * Optimize computation of number of LBRs * Fix uninitialized field in guest_maxphyaddr < host_maxphyaddr path -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmL0qwIUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroML1gf/SK6by+Gi0r7WSkrDjU94PKZ8D6Y3 fErMhratccc9IfL3p90IjCVhEngfdQf5UVHExA5TswgHHAJTpECzuHya9TweQZc5 2rrTvufup0MNALfzkSijrcI80CBvrJc6JyOCkv0BLp7yqXUrnrm0OOMV2XniS7y0 YNn2ZCy44tLqkNiQrLhJQg3EsXu9l7okGpHSVO6iZwC7KKHvYkbscVFa/AOlaAwK WOZBB+1Ee+/pWhxsngM1GwwM3ZNU/jXOSVjew5plnrD4U7NYXIDATszbZAuNyxqV 5gi+wvTF1x9dC6Tgd3qF7ouAqtT51BdRYaI9aYHOYgvzqdNFHWJu3XauDQ== =vI6Q -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull more kvm updates from Paolo Bonzini: - Xen timer fixes - Documentation formatting fixes - Make rseq selftest compatible with glibc-2.35 - Fix handling of illegal LEA reg, reg - Cleanup creation of debugfs entries - Fix steal time cache handling bug - Fixes for MMIO caching - Optimize computation of number of LBRs - Fix uninitialized field in guest_maxphyaddr < host_maxphyaddr path * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits) KVM: x86/MMU: properly format KVM_CAP_VM_DISABLE_NX_HUGE_PAGES capability table Documentation: KVM: extend KVM_CAP_VM_DISABLE_NX_HUGE_PAGES heading underline KVM: VMX: Adjust number of LBR records for PERF_CAPABILITIES at refresh KVM: VMX: Use proper type-safe functions for vCPU => LBRs helpers KVM: x86: Refresh PMU after writes to MSR_IA32_PERF_CAPABILITIES KVM: selftests: Test all possible "invalid" PERF_CAPABILITIES.LBR_FMT vals KVM: selftests: Use getcpu() instead of sched_getcpu() in rseq_test KVM: selftests: Make rseq compatible with glibc-2.35 KVM: Actually create debugfs in kvm_create_vm() KVM: Pass the name of the VM fd to kvm_create_vm_debugfs() KVM: Get an fd before creating the VM KVM: Shove vcpu stats_id init into kvm_vcpu_init() KVM: Shove vm stats_id init into kvm_create_vm() KVM: x86/mmu: Add sanity check that MMIO SPTE mask doesn't overlap gen KVM: x86/mmu: rename trace function name for asynchronous page fault KVM: x86/xen: Stop Xen timer before changing IRQ KVM: x86/xen: Initialize Xen timer only once KVM: SVM: Disable SEV-ES support if MMIO caching is disable KVM: x86/mmu: Fully re-evaluate MMIO caching when SPTE masks change KVM: x86: Tag kvm_mmu_x86_module_init() with __init ... |
||
|
Linus Torvalds
|
2ae08b36c0 |
Input updates for 5.20 (6.0) merge window:
- changes to input core to properly queue synthetic events (such as autorepeat) and to release multitouch contacts when an input device is inhibited or suspended - reworked quirk handling in i8042 driver that consolidates multiple DMI tables into one and adds several quirks for TUXEDO line of laptops - update to mt6779 keypad to better reflect organization of the hardware - changes to mtk-pmic-keys driver preparing it to handle more variants - facelift of adp5588-keys driver - improvements to iqs7222 driver - adjustments to various DT binding documents for input devices - other assorted driver fixes. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCYvFsGAAKCRBAj56VGEWX nMI6AQDQUwQpKtmCoDmxLTi/8Oy7qq0j9Sn8FNyWOaFykK3iTAD/eJNsY+PSn+M2 bPzg1bduYK/eqZkomMaL2dAytHpr9AM= =XmKz -----END PGP SIGNATURE----- Merge tag 'input-for-v5.20-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - changes to input core to properly queue synthetic events (such as autorepeat) and to release multitouch contacts when an input device is inhibited or suspended - reworked quirk handling in i8042 driver that consolidates multiple DMI tables into one and adds several quirks for TUXEDO line of laptops - update to mt6779 keypad to better reflect organization of the hardware - changes to mtk-pmic-keys driver preparing it to handle more variants - facelift of adp5588-keys driver - improvements to iqs7222 driver - adjustments to various DT binding documents for input devices - other assorted driver fixes. * tag 'input-for-v5.20-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits) Input: adc-joystick - fix ordering in adc_joystick_probe() dt-bindings: input: ariel-pwrbutton: use spi-peripheral-props.yaml Input: deactivate MT slots when inhibiting or suspending devices Input: properly queue synthetic events dt-bindings: input: iqs7222: Use central 'linux,code' definition Input: i8042 - add dritek quirk for Acer Aspire One AO532 dt-bindings: input: gpio-keys: accept also interrupt-extended dt-bindings: input: gpio-keys: reference input.yaml and document properties dt-bindings: input: gpio-keys: enforce node names to match all properties dt-bindings: input: Convert adc-keys to DT schema dt-bindings: input: Centralize 'linux,input-type' definition dt-bindings: input: Use common 'linux,keycodes' definition dt-bindings: input: Centralize 'linux,code' definition dt-bindings: input: Increase maximum keycode value to 0x2ff Input: mt6779-keypad - implement row/column selection Input: mt6779-keypad - match hardware matrix organization Input: i8042 - add additional TUXEDO devices to i8042 quirk tables Input: goodix - switch use of acpi_gpio_get_*_resource() APIs Input: i8042 - add TUXEDO devices to i8042 quirk tables Input: i8042 - add debug output for quirks ... |
||
Bagas Sanjaya
|
19a7cc817a |
KVM: x86/MMU: properly format KVM_CAP_VM_DISABLE_NX_HUGE_PAGES capability table
There is unexpected warning on KVM_CAP_VM_DISABLE_NX_HUGE_PAGES capability
table, which cause the table to be rendered as paragraph text instead.
The warning is due to missing colon at capability name and returns keyword,
as well as improper alignment on multi-line returns field.
Fix the warning by adding missing colons and aligning the field.
Link: https://lore.kernel.org/lkml/20220627181937.3be67263@canb.auug.org.au/
Fixes:
|
||
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Bagas Sanjaya
|
b4aed4d85f |
Documentation: KVM: extend KVM_CAP_VM_DISABLE_NX_HUGE_PAGES heading underline
Extend heading underline for KVM_CAP_VM_DISABLE_NX_HUGE_PAGE to match
the heading text length.
Link: https://lore.kernel.org/lkml/20220627181937.3be67263@canb.auug.org.au/
Fixes:
|
||
|
Linus Torvalds
|
b196f3d101 |
rpmsg fixes for v5.20
This fixes schema validation warnings in the Devicetree bindings for SMD and SMD RPM. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmLz1CwbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3F4ngP/iRYmwpwlVsmu759DJNc x4XOAxZiqNICsDESPU/ys/VGtkEerIasewRfqqfpHVLQ6hh5aVqjBwu2AqYx1yuo JNmBsq5F1PvmpvKBEkICV0wrFco1JL2XZTgjMNkngvAwwps9EM207dHBN7q/PhT0 nGzxtMajnvnA0P3gpg6hWSCM98N3alOiasACaDztZLB0cBy1bE8giHajVIo28ngp kJRizuLbNdU1W2kl//XisxTBXFewjT/2n5kvCqnR05FUdxMFAKlttUN2GcqI+qXR 2rFrQ/SKNMzvdF6ZuHUrI/3Y5EwuQa628c8+lQEdDleMPqDVNqFULgqPnrkWKai0 /1lDEGJ6F6U/YdMA2ng5wKoJ9KHhmliHBHh3KLx1u+ITosHuwh83C/l47HSulOR5 pxV1U+sRTrsfIqK2PzkMM5R3ygiF2kpB37I+AKvNA/Ho+vDSw6e2AizzclBqorl4 bSA4hdUkpr8IXZPAiuL83HaBSNrwicspVGSm+PMB+gIcDIKdS6JGkKGsdIoJNskI hJDLqan7sbDWmmf2rpvgFch+YzQ/Pvl3hvBI+1b5M0Re9j38fJTaizImT655SRlX 0i75t0ZorSsVPFQ9kDy/eQZPSEHd+WEIi8EbBCvWlF0LuuPeTgEb0t+aF+JBI2dJ tMf2E23XudXtr02uZuCQEknS =JIIX -----END PGP SIGNATURE----- Merge tag 'rpmsg-v5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg fixes from Bjorn Andersson: "This fixes schema validation warnings in the Devicetree bindings for SMD and SMD RPM" * tag 'rpmsg-v5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: dt-bindings: soc: qcom: smd-rpm: extend example dt-bindings: soc: qcom: smd: reference SMD edge schema |
||
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Linus Torvalds
|
b1701d5e29 |
- hugetlb_vmemmap cleanups from Muchun Song
- hardware poisoning support for 1GB hugepages, from Naoya Horiguchi - highmem documentation fixups from Fabio De Francesco -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYvMFaQAKCRDdBJ7gKXxA jrM7AQCsaVsrRJgVMNqjDvLAsWFEm48s6/smQT4UZ9n/rPQUsAEA0iRpOfbjcxwK npAml1mp5uP2AkimTVLB6Bokt6N+wAg= =9Wta -----END PGP SIGNATURE----- Merge tag 'mm-stable-2022-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull remaining MM updates from Andrew Morton: "Three patch series - two that perform cleanups and one feature: - hugetlb_vmemmap cleanups from Muchun Song - hardware poisoning support for 1GB hugepages, from Naoya Horiguchi - highmem documentation fixups from Fabio De Francesco" * tag 'mm-stable-2022-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (23 commits) Documentation/mm: add details about kmap_local_page() and preemption highmem: delete a sentence from kmap_local_page() kdocs Documentation/mm: rrefer kmap_local_page() and avoid kmap() Documentation/mm: avoid invalid use of addresses from kmap_local_page() Documentation/mm: don't kmap*() pages which can't come from HIGHMEM highmem: specify that kmap_local_page() is callable from interrupts highmem: remove unneeded spaces in kmap_local_page() kdocs mm, hwpoison: enable memory error handling on 1GB hugepage mm, hwpoison: skip raw hwpoison page in freeing 1GB hugepage mm, hwpoison: make __page_handle_poison returns int mm, hwpoison: set PG_hwpoison for busy hugetlb pages mm, hwpoison: make unpoison aware of raw error info in hwpoisoned hugepage mm, hwpoison, hugetlb: support saving mechanism of raw error pages mm/hugetlb: make pud_huge() and follow_huge_pud() aware of non-present pud entry mm/hugetlb: check gigantic_page_runtime_supported() in return_unused_surplus_pages() mm: hugetlb_vmemmap: use PTRS_PER_PTE instead of PMD_SIZE / PAGE_SIZE mm: hugetlb_vmemmap: move code comments to vmemmap_dedup.rst mm: hugetlb_vmemmap: improve hugetlb_vmemmap code readability mm: hugetlb_vmemmap: replace early_param() with core_param() mm: hugetlb_vmemmap: move vmemmap code related to HugeTLB to hugetlb_vmemmap.c ... |
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Linus Torvalds
|
c235698355 |
cxl for 6.0
- Introduce a 'struct cxl_region' object with support for provisioning
and assembling persistent memory regions.
- Introduce alloc_free_mem_region() to accompany the existing
request_free_mem_region() as a method to allocate physical memory
capacity out of an existing resource.
- Export insert_resource_expand_to_fit() for the CXL subsystem to
late-publish CXL platform windows in iomem_resource.
- Add a polled mode PCI DOE (Data Object Exchange) driver service and
use it in cxl_pci to retrieve the CDAT (Coherent Device Attribute
Table).
-----BEGIN PGP SIGNATURE-----
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Merge tag 'cxl-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull cxl updates from Dan Williams:
"Compute Express Link (CXL) updates for 6.0:
- Introduce a 'struct cxl_region' object with support for
provisioning and assembling persistent memory regions.
- Introduce alloc_free_mem_region() to accompany the existing
request_free_mem_region() as a method to allocate physical memory
capacity out of an existing resource.
- Export insert_resource_expand_to_fit() for the CXL subsystem to
late-publish CXL platform windows in iomem_resource.
- Add a polled mode PCI DOE (Data Object Exchange) driver service and
use it in cxl_pci to retrieve the CDAT (Coherent Device Attribute
Table)"
* tag 'cxl-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (74 commits)
cxl/hdm: Fix skip allocations vs multiple pmem allocations
cxl/region: Disallow region granularity != window granularity
cxl/region: Fix x1 interleave to greater than x1 interleave routing
cxl/region: Move HPA setup to cxl_region_attach()
cxl/region: Fix decoder interleave programming
Documentation: cxl: remove dangling kernel-doc reference
cxl/region: describe targets and nr_targets members of cxl_region_params
cxl/regions: add padding for cxl_rr_ep_add nested lists
cxl/region: Fix IS_ERR() vs NULL check
cxl/region: Fix region reference target accounting
cxl/region: Fix region commit uninitialized variable warning
cxl/region: Fix port setup uninitialized variable warnings
cxl/region: Stop initializing interleave granularity
cxl/hdm: Fix DPA reservation vs cxl_endpoint_decoder lifetime
cxl/acpi: Minimize granularity for x1 interleaves
cxl/region: Delete 'region' attribute from root decoders
cxl/acpi: Autoload driver for 'cxl_acpi' test devices
cxl/region: decrement ->nr_targets on error in cxl_region_attach()
cxl/region: prevent underflow in ways_to_cxl()
cxl/region: uninitialized variable in alloc_hpa()
...
|
||
|
Linus Torvalds
|
5e2e7383b5 |
Pin control bulk changes for v6.0:
Core changes:
- Add PINCTRL_PINGROUP() helper macro (and use it in the AMD driver).
New drivers:
- Intel Meteor Lake support.
- Reneasas RZ/V2M and r8a779g0 (R-Car V4H).
- AXP209 variants AXP221, AXP223 and AXP809.
- Qualcomm MSM8909, PM8226, PMP8074 and SM6375.
- Allwinner D1.
Improvements:
- Proper pin multiplexing in the AMD driver.
- Mediatek MT8192 can use generic drive strength and pin
bias, then fixes on top plus some I2C pin group fixes.
- Have the Allwinner Sunplus SP7021 use the generic DT schema and
make interrupts optional.
- Handle Qualcomm SC7280 ADSP.
- Handle Qualcomm MSM8916 CAMSS GP clock muxing.
- High impedance bias on ZynqMP.
- Serialize StarFive access to MMIO.
- Immutable gpiochip for BCM2835, Ingenic, Qualcomm SPMI GPIO.
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Merge tag 'pinctrl-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Outside the pinctrl driver and DT bindings we hit some Arm DT files,
patched by the maintainers.
Other than that it is business as usual.
Core changes:
- Add PINCTRL_PINGROUP() helper macro (and use it in the AMD driver).
New drivers:
- Intel Meteor Lake support.
- Reneasas RZ/V2M and r8a779g0 (R-Car V4H).
- AXP209 variants AXP221, AXP223 and AXP809.
- Qualcomm MSM8909, PM8226, PMP8074 and SM6375.
- Allwinner D1.
Improvements:
- Proper pin multiplexing in the AMD driver.
- Mediatek MT8192 can use generic drive strength and pin bias, then
fixes on top plus some I2C pin group fixes.
- Have the Allwinner Sunplus SP7021 use the generic DT schema and
make interrupts optional.
- Handle Qualcomm SC7280 ADSP.
- Handle Qualcomm MSM8916 CAMSS GP clock muxing.
- High impedance bias on ZynqMP.
- Serialize StarFive access to MMIO.
- Immutable gpiochip for BCM2835, Ingenic, Qualcomm SPMI GPIO"
* tag 'pinctrl-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (117 commits)
dt-bindings: pinctrl: qcom,pmic-gpio: add PM8226 constraints
pinctrl: qcom: Make PINCTRL_SM8450 depend on PINCTRL_MSM
pinctrl: qcom: sm8250: Fix PDC map
pinctrl: amd: Fix an unused variable
dt-bindings: pinctrl: mt8186: Add and use drive-strength-microamp
dt-bindings: pinctrl: mt8186: Add gpio-line-names property
ARM: dts: imxrt1170-pinfunc: Add pinctrl binding header
pinctrl: amd: Use unicode for debugfs output
pinctrl: amd: Fix newline declaration in debugfs output
pinctrl: at91: Fix typo 'the the' in comment
dt-bindings: pinctrl: st,stm32: Correct 'resets' property name
pinctrl: mvebu: Missing a blank line after declarations.
pinctrl: qcom: Add SM6375 TLMM driver
dt-bindings: pinctrl: Add DT schema for SM6375 TLMM
dt-bindings: pinctrl: mt8195: Use drive-strength-microamp in examples
Revert "pinctrl: qcom: spmi-gpio: make the irqchip immutable"
pinctrl: imx93: Add MODULE_DEVICE_TABLE()
pinctrl: sunxi: Add driver for Allwinner D1
pinctrl: sunxi: Make some layout parameters dynamic
pinctrl: sunxi: Refactor register/offset calculation
...
|
||
|
Linus Torvalds
|
0af5cb349a |
Kbuild updates for v5.20
- Remove the support for -O3 (CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3) - Fix error of rpm-pkg cross-builds - Support riscv for checkstack tool - Re-enable -Wformwat warnings for Clang - Clean up modpost, Makefiles, and misc scripts -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmLykZUVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsG4QoP/3Ooac5+kmcm9nT+fwtuQkFMPDhW /5ipDgE8W6kwbGSZX7/KD/3otiUhyhhlUjh1tUHpl+WEoy9Q1orUzbyOzTQW0QYH zdGazuDBsTPa35Vmow3vGUyX1FdRNKsHuDXC1M2BBLZK05OEjyNMxgi6NowE/XnK nFVAdZgu6HYfym/L5FDuXEmM1EYiAcPZL37+rBAd5mVCEyDk3rW2TxDa05Gs/8dr 7QJ9rOKPS7+Hs/gc7w56z91eBzvWOhLjTcKFsqOuL3Yd1oFIwExAhaxo3TRUkp8i VBYKfty+9tXPxNNzKHBq4U9gONkuwQEQu3wOQbSKJQblkS5Sq2wfXH4kQoyCAZIB 5+lsI4idHnD1ZBpOjYxxDrIY6qD+eb/xbxa+AxILoFOK8P1uEn7IHAtwLAg9BzT0 NXdTd8W63D/5F6hVOJNqK8TPupINcWdXcvFvgz6q+Q6l8EDoVnsmSUP3F1qlJ0DI WhtKhX1CI1PC2T/8ruKJWfPTi6foHhzu4euYWuqUzMmlkhLbp9yHYDDxDN9Li2bh eT/Qy2oWHraLfXvmfhuE9SS0FrQgNtwtmPCVIn7JZTcji9JCt4ax7Erq3ufhG1BR oT1X4M1iangjILbZXJlrrS1qz3DeV84pjjR0TF/56ifqskRJPOPrfHnrQ0m3aMnh TDSweoE1ah1BcAlz =9kds -----END PGP SIGNATURE----- Merge tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Remove the support for -O3 (CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3) - Fix error of rpm-pkg cross-builds - Support riscv for checkstack tool - Re-enable -Wformwat warnings for Clang - Clean up modpost, Makefiles, and misc scripts * tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits) modpost: remove .symbol_white_list field entirely modpost: remove unneeded .symbol_white_list initializers modpost: add PATTERNS() helper macro modpost: shorten warning messages in report_sec_mismatch() Revert "Kbuild, lto, workaround: Don't warn for initcall_reference in modpost" modpost: use more reliable way to get fromsec in section_rel(a)() modpost: add array range check to sec_name() modpost: refactor get_secindex() kbuild: set EXIT trap before creating temporary directory modpost: remove unused Elf_Sword macro Makefile.extrawarn: re-enable -Wformat for clang kbuild: add dtbs_prepare target kconfig: Qt5: tell the user which packages are required modpost: use sym_get_data() to get module device_table data modpost: drop executable ELF support checkstack: add riscv support for scripts/checkstack.pl kconfig: shorten the temporary directory name for cc-option scripts: headers_install.sh: Update config leak ignore entries kbuild: error out if $(INSTALL_MOD_PATH) contains % or : kbuild: error out if $(KBUILD_EXTMOD) contains % or : ... |
||
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Linus Torvalds
|
e394ff83bb |
NFSD 6.0 Release Notes
Work on "courteous server", which was introduced in 5.19, continues apace. This release introduces a more flexible limit on the number of NFSv4 clients that NFSD allows, now that NFSv4 clients can remain in courtesy state long after the lease expiration timeout. The client limit is adjusted based on the physical memory size of the server. The NFSD filecache is a cache of files held open by NFSv4 clients or recently touched by NFSv2 or NFSv3 clients. This cache had some significant scalability constraints that have been relieved in this release. Thanks to all who contributed to this work. A data corruption bug found during the most recent NFS bake-a-thon that involves NFSv3 and NFSv4 clients writing the same file has been addressed in this release. This release includes several improvements in CPU scalability for NFSv4 operations. In addition, Neil Brown provided patches that simplify locking during file lookup, creation, rename, and removal that enables subsequent work on making these operations more scalable. We expect to see that work materialize in the next release. There are also numerous single-patch fixes, clean-ups, and the usual improvements in observability. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmLujF0ACgkQM2qzM29m f5c14w/+Lsoryo5vdTXMAZBXBNvVdXQmHqLIEotJEVA3sECr+Kad2bF8rFaCWVzS Gf9KhTetmcDO9O73I5I/UtJ2qFT9B4I6baSGpOzIkjsM/aKeEEQpbpdzPYhKrCEv bQu3P54js7snH4YV8s0I39nBFOWdnahYXaw7peqE/2GOHxaR2mz88bkrQ+OybCxz KETqUxA6bKzkOT61S0nHcnQKd8HQzhocMDtrxtANHGsMM167ngI1dw4tUQAtfAUI s9R+GS6qwiKgwGz1oqhTR6LA/h4DROxPnc7AieuD9FvuAnR3kXw61bGMN5Biwv2T JZUTBbQvWhNasSV+7qOY9nBu+sHVC6Q7OZ5C9F/KjMyqCioDX0DnbxX9uKP20CDd EAAMS8n4Tdgd4KRBWdkLXPzizWYAjZQmFIJtcZne1JzGZ4IWRnikgM5qD6n1VviZ kcPRm5EN3DRHA+Hte4jG0EHIrE/7g5gnf+zr9dWl3uNhZtfTmumCfU16YYmKG8pP QN4kXBR2w7dAvp8nRaOsY6bBFLDAk/jHbpY8Q4xoUO4tsojfWayCTGVFOrecOjxv uSn0LhiidC5pLlkcPgwemhysVywDzr+gGXBRJXeUOHfdd05Q2gbFK8OpqDSvJ3dZ aC/RxFvHc8jaktUcuIjkE6Rsz6AVaAH3EZj84oMZ4hZhyGbEreg= =PEJ3 -----END PGP SIGNATURE----- Merge tag 'nfsd-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "Work on 'courteous server', which was introduced in 5.19, continues apace. This release introduces a more flexible limit on the number of NFSv4 clients that NFSD allows, now that NFSv4 clients can remain in courtesy state long after the lease expiration timeout. The client limit is adjusted based on the physical memory size of the server. The NFSD filecache is a cache of files held open by NFSv4 clients or recently touched by NFSv2 or NFSv3 clients. This cache had some significant scalability constraints that have been relieved in this release. Thanks to all who contributed to this work. A data corruption bug found during the most recent NFS bake-a-thon that involves NFSv3 and NFSv4 clients writing the same file has been addressed in this release. This release includes several improvements in CPU scalability for NFSv4 operations. In addition, Neil Brown provided patches that simplify locking during file lookup, creation, rename, and removal that enables subsequent work on making these operations more scalable. We expect to see that work materialize in the next release. There are also numerous single-patch fixes, clean-ups, and the usual improvements in observability" * tag 'nfsd-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (78 commits) lockd: detect and reject lock arguments that overflow NFSD: discard fh_locked flag and fh_lock/fh_unlock NFSD: use (un)lock_inode instead of fh_(un)lock for file operations NFSD: use explicit lock/unlock for directory ops NFSD: reduce locking in nfsd_lookup() NFSD: only call fh_unlock() once in nfsd_link() NFSD: always drop directory lock in nfsd_unlink() NFSD: change nfsd_create()/nfsd_symlink() to unlock directory before returning. NFSD: add posix ACLs to struct nfsd_attrs NFSD: add security label to struct nfsd_attrs NFSD: set attributes when creating symlinks NFSD: introduce struct nfsd_attrs NFSD: verify the opened dentry after setting a delegation NFSD: drop fh argument from alloc_init_deleg NFSD: Move copy offload callback arguments into a separate structure NFSD: Add nfsd4_send_cb_offload() NFSD: Remove kmalloc from nfsd4_do_async_copy() NFSD: Refactor nfsd4_do_copy() NFSD: Refactor nfsd4_cleanup_inter_ssc() (2/2) NFSD: Refactor nfsd4_cleanup_inter_ssc() (1/2) ... |
||
Krzysztof Kozlowski
|
56e07c0c9e |
dt-bindings: soc: qcom: smd-rpm: extend example
Replace existing limited example with proper code for Qualcomm Resource Power Manager (RPM) over SMD based on MSM8916. This also fixes the example's indentation. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220723082358.39544-2-krzysztof.kozlowski@linaro.org |
||
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Krzysztof Kozlowski
|
568f83ffe6 |
dt-bindings: soc: qcom: smd: reference SMD edge schema
The child node of smd is an SMD edge representing remote subsystem.
Bring back missing reference from previously sent patch (disappeared
when applying).
Link: https://lore.kernel.org/r/20220517070113.18023-9-krzysztof.kozlowski@linaro.org
Fixes:
|
||
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Linus Torvalds
|
5318b987fe |
More from the CPU vulnerability nightmares front:
Intel eIBRS machines do not sufficiently mitigate against RET mispredictions when doing a VM Exit therefore an additional RSB, one-entry stuffing is needed. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmLqsGsACgkQEsHwGGHe VUpXGg//ZEkxhf3Ri7X9PknAWNG6eIEqigKqWcdnOw+Oq/GMVb6q7JQsqowK7KBZ AKcY5c/KkljTJNohditnfSOePyCG5nDTPgfkjzIawnaVdyJWMRCz/L4X2cv6ykDl 2l2EvQm4Ro8XAogYhE7GzDg/osaVfx93OkLCQj278VrEMWgM/dN2RZLpn+qiIkNt DyFlQ7cr5UASh/svtKLko268oT4JwhQSbDHVFLMJ52VaLXX36yx4rValZHUKFdox ZDyj+kiszFHYGsI94KAD0dYx76p6mHnwRc4y/HkVcO8vTacQ2b9yFYBGTiQatITf 0Nk1RIm9m3rzoJ82r/U0xSIDwbIhZlOVNm2QtCPkXqJZZFhopYsZUnq2TXhSWk4x GQg/2dDY6gb/5MSdyLJmvrTUtzResVyb/hYL6SevOsIRnkwe35P6vDDyp15F3TYK YvidZSfEyjtdLISBknqYRQD964dgNZu9ewrj+WuJNJr+A2fUvBzUebXjxHREsugN jWp5GyuagEKTtneVCvjwnii+ptCm6yfzgZYLbHmmV+zhinyE9H1xiwVDvo5T7DDS ZJCBgoioqMhp5qR59pkWz/S5SNGui2rzEHbAh4grANy8R/X5ASRv7UHT9uAo6ve1 xpw6qnE37CLzuLhj8IOdrnzWwLiq7qZ/lYN7m+mCMVlwRWobbOo= =a8em -----END PGP SIGNATURE----- Merge tag 'x86_bugs_pbrsb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 eIBRS fixes from Borislav Petkov: "More from the CPU vulnerability nightmares front: Intel eIBRS machines do not sufficiently mitigate against RET mispredictions when doing a VM Exit therefore an additional RSB, one-entry stuffing is needed" * tag 'x86_bugs_pbrsb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation: Add LFENCE to RSB fill sequence x86/speculation: Add RSB VM Exit protections |
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Fabio M. De Francesco
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a9e9c93966 |
Documentation/mm: add details about kmap_local_page() and preemption
What happens if a thread is preempted after mapping pages with
kmap_local_page() was questioned recently.[1]
Commit
|
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|
Fabio M. De Francesco
|
84b86f6054 |
Documentation/mm: rrefer kmap_local_page() and avoid kmap()
The reasoning for converting kmap() to kmap_local_page() was questioned recently.[1] There are two main problems with kmap(): (1) It comes with an overhead as mapping space is restricted and protected by a global lock for synchronization and (2) kmap() also requires global TLB invalidation when its pool wraps and it might block when the mapping space is fully utilized until a slot becomes available. Warn users to avoid the use of kmap() and instead use kmap_local_page(), by designing their code to map pages in the same context the mapping will be used. [1] https://lore.kernel.org/lkml/1891319.taCxCBeP46@opensuse/ Link: https://lkml.kernel.org/r/20220728154844.10874-6-fmdefrancesco@gmail.com Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Suggested-by: Ira Weiny <ira.weiny@intel.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Peter Collingbourne <pcc@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Fabio M. De Francesco
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6b3afe2eee |
Documentation/mm: avoid invalid use of addresses from kmap_local_page()
Users of kmap_local_page() must be absolutely sure to not hand kernel virtual address obtained calling kmap_local_page() on highmem pages to other contexts because those pointers are thread local, therefore, they are no longer valid across different contexts. Extend the documentation of kmap_local_page() to warn users about the above-mentioned potential invalid use of pointers returned by kmap_local_page(). Link: https://lkml.kernel.org/r/20220728154844.10874-5-fmdefrancesco@gmail.com Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Suggested-by: Ira Weiny <ira.weiny@intel.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Peter Collingbourne <pcc@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
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Fabio M. De Francesco
|
516ea046ec |
Documentation/mm: don't kmap*() pages which can't come from HIGHMEM
There is no need to kmap*() pages which are guaranteed to come from
ZONE_NORMAL (or lower). Linux has currently several call sites of
kmap{,_atomic,_local_page}() on pages which are clearly known which can't
come from ZONE_HIGHMEM.
Therefore, add a paragraph to highmem.rst, to explain better that a plain
page_address() may be used for getting the address of pages which cannot
come from ZONE_HIGHMEM, although it is always safe to use
kmap_local_page() / kunmap_local() also on those pages.
Link: https://lkml.kernel.org/r/20220728154844.10874-4-fmdefrancesco@gmail.com
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Suggested-by: Ira Weiny <ira.weiny@intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Muchun Song
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838691a1c0 |
mm: hugetlb_vmemmap: move code comments to vmemmap_dedup.rst
All the comments which explains how HVO works are moved to
vmemmap_dedup.rst since
commit
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Muchun Song
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dff033818a |
mm: hugetlb_vmemmap: introduce the name HVO
It it inconvenient to mention the feature of optimizing vmemmap pages associated with HugeTLB pages when communicating with others since there is no specific or abbreviated name for it when it is first introduced. Let us give it a name HVO (HugeTLB Vmemmap Optimization) from now. This commit also updates the document about "hugetlb_free_vmemmap" by the way discussed in thread [1]. Link: https://lore.kernel.org/all/21aae898-d54d-cc4b-a11f-1bb7fddcfffa@redhat.com/ [1] Link: https://lkml.kernel.org/r/20220628092235.91270-4-songmuchun@bytedance.com Signed-off-by: Muchun Song <songmuchun@bytedance.com> Reviewed-by: Oscar Salvador <osalvador@suse.de> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David Hildenbrand <david@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Will Deacon <will@kernel.org> Cc: Xiongchun Duan <duanxiongchun@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Linus Torvalds
|
5d5d353bed |
remoteproc updates for v5.20
This introduces support for the remoteproc on Mediatek MT8188, and enables caches for MT8186 SCP. It adds support for PRU cores found on the TI K3 AM62x SoCs. It moves the recovery work after a firmware crash to an unbound workqueue, to allow recovery to happen in parallel. A new DMA API is introduced to release dma_mem for a device. It adds support a panic handler for the Qualcomm modem remoteproc, with the goal of having caches flushed in memory dumps for post-mortem debugging and it introduces a mechanism to wait for the modem firmware on SM8450 to decrypt part of its memory for post-mortem debugging. Qualcomm sysmon is restricted to only inform remote processors about peers that are actually running, to avoid a race where Linux tries to notify a recovering remote processor about its peers new state. A mechanism for waiting for the sysmon connection to be established is also introduced, to avoid out-of-sync updates for rapidly restarting remote processors. A number of Devicetree binding cleanups and conversions to YAML are introduced, to facilitate Devicetree validation. Lastly it introduces a number of smaller fixes and cleanups in the core and a few different drivers. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmLxXTUbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3F6lcQAKEAtkd7dRChx5Y11h8J BdUmqYTGrlZCfZhGePgUgm9KXvf+BwjnYgZGNPVsno0h9/taY6pWggGz1/hMeD97 oTFrzZreOEHmrB7tKCQmzKdHzlVaf1aMifzz1BkICH+TRG2t/V3ycr+KJhyCK6IV CcsQ6D4FRdVDTWHEizWRewO7uFzaA3CWlr7uSY99aDMXikxSSGU7TgkH8ac04TU/ Z1+X2uClOa7IzaQX6dSm5lzZGDACatA0+WLFBf6LlEC2XtywKxPHq60QjWQwuXth /5mljBbIyW+5Qblm1r1gaipOCd6bGUvlY+0TdqbLlK8LpNIpDjFrt1mrmT4N2T+6 OAEyXglFvqHG8qjDafew5SxOEYbmFCMJ/oY+akNmpKS7Hhwx3AHeiZJdtu+bDY3O JeMQVCqrdMbrdBTNPJEjkTnhWCu1fPTn8STGaAEHgxsOPkarEtk37DuEy6KcV4It RTFY4mfnJrTfNeFpm60tOxg/zGYTjXol7uqY7BUTB7bV82W5+UTVGlpO8ayHvxru MwtN0HIDH/liXEsbt8INATXTEiTwJmEiqga53/EEWhMtnor3/xE2e26TZwzfq3sB Ue8TXnuQEN+v/ThHHvjyOZH0MONivYiW6iHkAuzq0RdnHIVDrFD/YQusWpxj7uuM nuk9OY0SbxMvUXIFKucg7zXJ =gbAX -----END PGP SIGNATURE----- Merge tag 'rproc-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "This introduces support for the remoteproc on Mediatek MT8188, and enables caches for MT8186 SCP. It adds support for PRU cores found on the TI K3 AM62x SoCs. It moves the recovery work after a firmware crash to an unbound workqueue, to allow recovery to happen in parallel. A new DMA API is introduced to release dma_mem for a device. It adds support a panic handler for the Qualcomm modem remoteproc, with the goal of having caches flushed in memory dumps for post-mortem debugging and it introduces a mechanism to wait for the modem firmware on SM8450 to decrypt part of its memory for post-mortem debugging. Qualcomm sysmon is restricted to only inform remote processors about peers that are actually running, to avoid a race where Linux tries to notify a recovering remote processor about its peers new state. A mechanism for waiting for the sysmon connection to be established is also introduced, to avoid out-of-sync updates for rapidly restarting remote processors. A number of Devicetree binding cleanups and conversions to YAML are introduced, to facilitate Devicetree validation. Lastly it introduces a number of smaller fixes and cleanups in the core and a few different drivers" * tag 'rproc-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (42 commits) remoteproc: qcom_q6v5_pas: Do not fail if regulators are not found drivers/remoteproc: fix repeated words in comments remoteproc: Directly use ida_alloc()/free() remoteproc: Use unbounded workqueue for recovery work remoteproc: using pm_runtime_resume_and_get instead of pm_runtime_get_sync remoteproc: qcom_q6v5_pas: Deal silently with optional px and cx regulators remoteproc: sysmon: Send sysmon state only for running rprocs remoteproc: sysmon: Wait for SSCTL service to come up remoteproc: qcom: q6v5: Set q6 state to offline on receiving wdog irq remoteproc: qcom: pas: Check if coredump is enabled remoteproc: qcom: pas: Mark devices as wakeup capable remoteproc: qcom: pas: Mark va as io memory remoteproc: qcom: pas: Add decrypt shutdown support for modem remoteproc: qcom: q6v5-mss: add powerdomains to MSM8996 config remoteproc: qcom_q6v5: Introduce panic handler for MSS remoteproc: qcom_q6v5_mss: Update MBA log info remoteproc: qcom: correct kerneldoc remoteproc: qcom_q6v5_mss: map/unmap metadata region before/after use remoteproc: qcom: using pm_runtime_resume_and_get to simplify the code remoteproc: mediatek: Support MT8188 SCP ... |
||
|
Linus Torvalds
|
e6cc0b56e2 |
linux-watchdog 5.20-rc1 tag
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAmLvs58ACgkQ+iyteGJfRso79wCeNvcoRsn0oAyjuWaElPp0cTJq 5zwAni7zKz4VAOPaC9u5gNQoaj5+ZeKK =XMqt -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-5.20-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - add RTL9310 support - sp805_wdt: add arm cmsdk apb wdt support - Remove #ifdef guards for PM related functions for several watchdog device drivers - pm8916_wdt reboot improvements - Several other fixes and improvements * tag 'linux-watchdog-5.20-rc1' of git://www.linux-watchdog.org/linux-watchdog: (24 commits) watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe() watchdog: dw_wdt: Fix comment typo watchdog: Fix comment typo dt-bindings: watchdog: Add fsl,scu-wdt yaml file watchdog:Fix typo in comment watchdog: pm8916_wdt: Handle watchdog enabled by bootloader watchdog: pm8916_wdt: Report reboot reason watchdog: pm8916_wdt: Avoid read of write-only PET register watchdog: wdat_wdt: Remove #ifdef guards for PM related functions watchdog: tegra_wdt: Remove #ifdef guards for PM related functions watchdog: st_lpc_wdt: Remove #ifdef guards for PM related functions watchdog: sama5d4_wdt: Remove #ifdef guards for PM related functions watchdog: s3c2410_wdt: Remove #ifdef guards for PM related functions watchdog: mtk_wdt: Remove #ifdef guards for PM related functions watchdog: dw_wdt: Remove #ifdef guards for PM related functions watchdog: bcm7038_wdt: Remove #ifdef guards for PM related functions watchdog: realtek-otto: add RTL9310 support dt-bindings: watchdog: realtek,otto-wdt: add RTL9310 watchdog: sp805_wdt: add arm cmsdk apb wdt support watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource ... |
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Linus Torvalds
|
507f811f20 |
More power management updates for 5.20-rc1
- Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang).
- Minor cleanups and support for new boards for Qcom cpufreq drivers
(Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang).
- Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar).
- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh
Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other users and
helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they are
still in use (Liang He).
- Minor OPP cleanups (Viresh Kumar and Yang Li).
- Add a trace event for cpuidle to track missed (too deep or too
shallow) wakeups (Kajetan Puchalski).
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Merge tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These are ARM cpufreq updates and operating performance points (OPP)
updates plus one cpuidle update adding a new trace point.
Specifics:
- Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang).
- Minor cleanups and support for new boards for Qcom cpufreq drivers
(Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang).
- Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar).
- Make dev_pm_opp_set_regulators() accept NULL terminated list
(Viresh Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other users and
helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they
are still in use (Liang He).
- Minor OPP cleanups (Viresh Kumar and Yang Li).
- Add a trace event for cpuidle to track missed (too deep or too
shallow) wakeups (Kajetan Puchalski)"
* tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
cpuidle: Add cpu_idle_miss trace event
venus: pm_helpers: Fix warning in OPP during probe
OPP: Don't drop opp->np reference while it is still in use
OPP: Don't drop opp_table->np reference while it is still in use
cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible
dt-bindings: opp: Add msm8939 to the compatible list
dt-bindings: opp: Add missing compat devices
dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks
cpufreq: Change order of online() CB and policy->cpus modification
cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call
cpufreq: qcom-hw: Disable LMH irq when disabling policy
cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled
cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h
cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init()
OPP: Remove dev{m}_pm_opp_of_add_table_noclk()
PM / devfreq: tegra30: Register config_clks helper
OPP: Allow config_clks helper for single clk case
OPP: Provide a simple implementation to configure multiple clocks
OPP: Assert clk_count == 1 for single clk helpers
...
|
||
|
Linus Torvalds
|
e74acdf55d |
Modules updates for 6.0
For the 6.0 merge window the modules code shifts to cleanup and minor fixes
effort. This is becomes much easier to do and review now due to the code
split to its own directory from effort on the last kernel release. I expect
to see more of this with time and as we expand on test coverage in the future.
The cleanups and fixes come from usual suspects such as Christophe Leroy and
Aaron Tomlin but there are also some other contributors.
One particular minor fix worth mentioning is from Helge Deller, where he spotted
a *forever* incorrect natural alignment on both ELF section header tables:
* .altinstructions
* __bug_table sections
A lot of back and forth went on in trying to determine the ill effects of this
misalignment being present for years and it has been determined there should
be no real ill effects unless you have a buggy exception handler. Helge actually
hit one of these buggy exception handlers on parisc which is how he ended up
spotting this issue. When implemented correctly these paths with incorrect
misalignment would just mean a performance penalty, but given that we are
dealing with alternatives on modules and with the __bug_table (where info
regardign BUG()/WARN() file/line information associated with it is stored)
this really shouldn't be a big deal.
The only other change with mentioning is the kmap() with kmap_local_page()
and my only concern with that was on what is done after preemption, but the
virtual addresses are restored after preemption. This is only used on module
decompression.
This all has sit on linux-next for a while except the kmap stuff which has
been there for 3 weeks.
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Merge tag 'modules-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull module updates from Luis Chamberlain:
"For the 6.0 merge window the modules code shifts to cleanup and minor
fixes effort. This becomes much easier to do and review now due to the
code split to its own directory from effort on the last kernel
release. I expect to see more of this with time and as we expand on
test coverage in the future. The cleanups and fixes come from usual
suspects such as Christophe Leroy and Aaron Tomlin but there are also
some other contributors.
One particular minor fix worth mentioning is from Helge Deller, where
he spotted a *forever* incorrect natural alignment on both ELF section
header tables:
* .altinstructions
* __bug_table sections
A lot of back and forth went on in trying to determine the ill effects
of this misalignment being present for years and it has been
determined there should be no real ill effects unless you have a buggy
exception handler. Helge actually hit one of these buggy exception
handlers on parisc which is how he ended up spotting this issue. When
implemented correctly these paths with incorrect misalignment would
just mean a performance penalty, but given that we are dealing with
alternatives on modules and with the __bug_table (where info regardign
BUG()/WARN() file/line information associated with it is stored) this
really shouldn't be a big deal.
The only other change with mentioning is the kmap() with
kmap_local_page() and my only concern with that was on what is done
after preemption, but the virtual addresses are restored after
preemption. This is only used on module decompression.
This all has sit on linux-next for a while except the kmap stuff which
has been there for 3 weeks"
* tag 'modules-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
module: Replace kmap() with kmap_local_page()
module: Show the last unloaded module's taint flag(s)
module: Use strscpy() for last_unloaded_module
module: Modify module_flags() to accept show_state argument
module: Move module's Kconfig items in kernel/module/
MAINTAINERS: Update file list for module maintainers
module: Use vzalloc() instead of vmalloc()/memset(0)
modules: Ensure natural alignment for .altinstructions and __bug_table sections
module: Increase readability of module_kallsyms_lookup_name()
module: Fix ERRORs reported by checkpatch.pl
module: Add support for default value for module async_probe
|
||
|
Linus Torvalds
|
c8a684e2e1 |
LED updates for 5.20: new driver for bcm63138, is31fl319x updates,
fixups for multicolor. Clevo-mail driver got disabled, it needs API
fix.
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Merge tag 'leds-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
Pull LED updates from Pavel Machek:
"A new driver for bcm63138, is31fl319x updates, fixups for multicolor.
The clevo-mail driver got disabled, it needs an API fix"
* tag 'leds-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (23 commits)
leds: is31fl319x: use simple i2c probe function
leds: is31fl319x: Fix devm vs. non-devm ordering
leds: is31fl319x: Make use of dev_err_probe()
leds: is31fl319x: Make use of device properties
leds: is31fl319x: Cleanup formatting and dev_dbg calls
leds: is31fl319x: Add support for is31fl319{0,1,3} chips
leds: is31fl319x: Move chipset-specific values in chipdef struct
leds: is31fl319x: Use non-wildcard names for vars, structs and defines
leds: is31fl319x: Add missing si-en compatibles
dt-bindings: leds: pwm-multicolor: document max-brigthness
leds: turris-omnia: convert to use dev_groups
leds: leds-bcm63138: get rid of LED_OFF
leds: add help info about BCM63138 module name
dt-bindings: leds: leds-bcm63138: unify full stops in descriptions
dt-bindings: leds: lp50xx: fix LED children names
dt-bindings: leds: class-multicolor: reference class directly in multi-led node
leds: bcm63138: add support for BCM63138 controller
dt-bindings: leds: add Broadcom's BCM63138 controller
leds: clevo-mail: Mark as broken pending interface fix
leds: pwm-multicolor: Support active-low LEDs
...
|
||
|
Linus Torvalds
|
607ca0f742 |
TTY / Serial driver changes for 6.0-rc1
Here is the big set of tty and serial driver changes for 6.0-rc1. It was delayed from last week as I wanted to make sure the last commit here got some good testing in linux-next and elsewhere as it seemed to show up only late in testing for some reason. Nothing major here, just lots of cleanups from Jiri and Ilpo to make the tty core cleaner (Jiri) and the rs485 code simpler to use (Ilpo). Also included in here is the obligatory n_gsm updates from Daniel Starke and lots of tiny driver updates and minor fixes and tweaks for other smaller serial drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYvD8qA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylfEQCdGiYLQkWUUarhnlocHo+kSm5vkvsAnicZg7Sl IQBeAidA3dZEQO0lLlM5 =t7Yh -----END PGP SIGNATURE----- Merge tag 'tty-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of tty and serial driver changes for 6.0-rc1. It was delayed from last week as I wanted to make sure the last commit here got some good testing in linux-next and elsewhere as it seemed to show up only late in testing for some reason. Nothing major here, just lots of cleanups from Jiri and Ilpo to make the tty core cleaner (Jiri) and the rs485 code simpler to use (Ilpo). Also included in here is the obligatory n_gsm updates from Daniel Starke and lots of tiny driver updates and minor fixes and tweaks for other smaller serial drivers. All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (186 commits) tty: serial: qcom-geni-serial: Fix %lu -> %u in print statements tty: amiserial: Fix comment typo tty: serial: document uart_get_console() tty: serial: serial_core, reformat kernel-doc for functions Documentation: serial: link uart_ops properly Documentation: serial: move GPIO kernel-doc to the functions Documentation: serial: dedup kernel-doc for uart functions Documentation: serial: move uart_ops documentation to the struct dt-bindings: serial: snps-dw-apb-uart: Document Rockchip RV1126 serial: mvebu-uart: uart2 error bits clearing tty: serial: fsl_lpuart: correct the count of break characters serial: stm32: make info structs static to avoid sparse warnings serial: fsl_lpuart: zero out parity bit in CS7 mode tty: serial: qcom-geni-serial: Fix get_clk_div_rate() which otherwise could return a sub-optimal clock rate. serial: 8250_bcm2835aux: Add missing clk_disable_unprepare() tty: vt: initialize unicode screen buffer serial: remove VR41XX serial driver serial: 8250: lpc18xx: Remove redundant sanity check for RS485 flags serial: 8250_dwlib: remove redundant sanity check for RS485 flags dt_bindings: rs485: Correct delay values ... |
||
|
Linus Torvalds
|
1daf117f1d |
f2fs-for-6.0
In this cycle, we mainly fixed some corner cases that manipulate a per-file
compression flag inappropriately. And, we found f2fs counted valid blocks in a
section incorrectly when zone capacity is set, and thus, fixed it with
additional sysfs entry to check it easily. Lastly, this series includes
several patches with respect to the new atomic write support such as a
couple of bug fixes and re-adding atomic_write_abort support that we removed
by mistake in the previous release.
Enhancement:
- add sysfs entries to understand atomic write operations and zone
capacity
- introduce memory mode to get a hint for low-memory devices
- adjust the waiting time of foreground GC
- decompress clusters under softirq to avoid non-deterministic latency
- do not skip updating inode when retrying to flush node page
- enforce single zone capacity
Bug fix:
- set the compression/no-compression flags correctly
- revive F2FS_IOC_ABORT_VOLATILE_WRITE
- check inline_data during compressed inode conversion
- understand zone capacity when calculating valid block count
As usual, the series includes several minor clean-ups and sanity checks.
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Merge tag 'f2fs-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this cycle, we mainly fixed some corner cases that manipulate a
per-file compression flag inappropriately. And, we found f2fs counted
valid blocks in a section incorrectly when zone capacity is set, and
thus, fixed it with additional sysfs entry to check it easily.
Lastly, this series includes several patches with respect to the new
atomic write support such as a couple of bug fixes and re-adding
atomic_write_abort support that we removed by mistake in the previous
release.
Enhancements:
- add sysfs entries to understand atomic write operations and zone
capacity
- introduce memory mode to get a hint for low-memory devices
- adjust the waiting time of foreground GC
- decompress clusters under softirq to avoid non-deterministic
latency
- do not skip updating inode when retrying to flush node page
- enforce single zone capacity
Bug fixes:
- set the compression/no-compression flags correctly
- revive F2FS_IOC_ABORT_VOLATILE_WRITE
- check inline_data during compressed inode conversion
- understand zone capacity when calculating valid block count
As usual, the series includes several minor clean-ups and sanity
checks"
* tag 'f2fs-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (29 commits)
f2fs: use onstack pages instead of pvec
f2fs: intorduce f2fs_all_cluster_page_ready
f2fs: clean up f2fs_abort_atomic_write()
f2fs: handle decompress only post processing in softirq
f2fs: do not allow to decompress files have FI_COMPRESS_RELEASED
f2fs: do not set compression bit if kernel doesn't support
f2fs: remove device type check for direct IO
f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data
f2fs: revive F2FS_IOC_ABORT_VOLATILE_WRITE
f2fs: fix to do sanity check on segment type in build_sit_entries()
f2fs: obsolete unused MAX_DISCARD_BLOCKS
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
f2fs: fix to remove F2FS_COMPR_FL and tag F2FS_NOCOMP_FL at the same time
f2fs: introduce sysfs atomic write statistics
f2fs: don't bother wait_ms by foreground gc
f2fs: invalidate meta pages only for post_read required inode
f2fs: allow compression of files without blocks
f2fs: fix to check inline_data during compressed inode conversion
f2fs: Delete f2fs_copy_page() and replace with memcpy_page()
f2fs: fix to invalidate META_MAPPING before DIO write
...
|
||
|
Linus Torvalds
|
2bd5d41e0e |
fuse update for 6.0
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCYvD4IQAKCRDh3BK/laaZ PDHHAP93H+2E9c6biGd5pEaL2ABChRY+wsQURzD+SZ6AL3JaUQD+KHxA4q0MJvws L6CWcf2XptUDCLe3P6sgSTvv5Gk1OAM= =FoXF -----END PGP SIGNATURE----- Merge tag 'fuse-update-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: - Fix an issue with reusing the bdi in case of block based filesystems - Allow root (in init namespace) to access fuse filesystems in user namespaces if expicitly enabled with a module param - Misc fixes * tag 'fuse-update-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: retire block-device-based superblock on force unmount vfs: function to prevent re-use of block-device-based superblocks virtio_fs: Modify format for virtio_fs_direct_access virtiofs: delete unused parameter for virtio_fs_cleanup_vqs fuse: Add module param for CAP_SYS_ADMIN access bypassing allow_other fuse: Remove the control interface for virtio-fs fuse: ioctl: translate ENOSYS fuse: limit nsec fuse: avoid unnecessary spinlock bump fuse: fix deadlock between atomic O_TRUNC and page invalidation fuse: write inode in fuse_release() |
||
Rafael J. Wysocki
|
c3f834df19 |
Merge branch 'pm-cpufreq'
Merge ARM cpufreq updates for 5.20-rc1. * pm-cpufreq: cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible dt-bindings: opp: Add msm8939 to the compatible list dt-bindings: opp: Add missing compat devices dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks cpufreq: Change order of online() CB and policy->cpus modification cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call cpufreq: qcom-hw: Disable LMH irq when disabling policy cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() |
||
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Linus Torvalds
|
92ceebf920 |
- mtk: use rx_callback instead of cmdq_task_cb.
- qcom: add syscon const.
add SM6375 compatible.
- imx: enable RST channel.
clear pending irqs
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Merge tag 'mailbox-v5.20' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox updates from Jassi Brar:
- mtk:
- use rx_callback instead of cmdq_task_cb
- qcom:
- add syscon const
- add SM6375 compatible
- imx:
- enable RST channel
- clear pending irqs
* tag 'mailbox-v5.20' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
mailbox: imx: clear pending interrupts
dt-bindings: mailbox: qcom-ipcc: Add SM6375 compatible
mailbox: imx: support RST channel
dt-bindings: mailbox: imx-mu: add RST channel
dt-bindings: mailbox: qcom,apcs-kpss-global: Add syscon const for relevant entries
mailbox: mtk-cmdq: Remove proprietary cmdq_task_cb
|
||
|
Linus Torvalds
|
4e23eeebb2 |
Bitmap patches for v6.0-rc1
This branch consists of: Qu Wenruo: lib: bitmap: fix the duplicated comments on bitmap_to_arr64() https://lore.kernel.org/lkml/0d85e1dbad52ad7fb5787c4432bdb36cbd24f632.1656063005.git.wqu@suse.com/ Alexander Lobakin: bitops: let optimize out non-atomic bitops on compile-time constants https://lore.kernel.org/lkml/20220624121313.2382500-1-alexandr.lobakin@intel.com/T/ Yury Norov: lib: cleanup bitmap-related headers https://lore.kernel.org/linux-arm-kernel/YtCVeOGLiQ4gNPSf@yury-laptop/T/#m305522194c4d38edfdaffa71fcaaf2e2ca00a961 Alexander Lobakin: x86/olpc: fix 'logical not is only applied to the left hand side' https://www.spinics.net/lists/kernel/msg4440064.html Yury Norov: lib/nodemask: inline wrappers around bitmap https://lore.kernel.org/all/20220723214537.2054208-1-yury.norov@gmail.com/ -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmLpVvwACgkQsUSA/Tof vsiAHgwAwS9pl8GJ+fKYnue2CYo9349d2oT6BBUs/Rv8uqYEa4QkpYsR7NS733TG pos0hhoRvSOzrUP4qppXUjfJ+NkzLgpnKFOeWfFoNAKlHuaaMRvF3Y0Q/P8g0/Kg HPWcCQLHyCH9Wjs3e2TTgRjxTrHuruD2VJ401/PX/lw0DicUhmev5mUFa10uwFkP ZJRprjoFn9HJ0Hk16pFZDi36d3YumhACOcWRiJdoBDrEPV3S6lm9EeOy/yHBNp5k 9bKj+RboeT2t70KaZcKv+M5j1nu0cAhl7kRkjcxcmGyimI0l82Vgq9yFxhGqvWg8 RnCrJ5EaO08FGCAKG9GEwzdiNa24Gdq5XZSpQA7JZHmhmchpnnlNenJicyv0gOQi abChZeWSEsyA+78l2+kk9nezfVKUOnKDEZQxBVTOyWsmZYxHZV94oam340VjQDaY 4/fETdOy/qqPIxnpxAeFGWxZjcVaYiYPLj7KLPMsB0aAAF7pZrem465vSfgbrE81 +gCdqrWd =4dTW -----END PGP SIGNATURE----- Merge tag 'bitmap-6.0-rc1' of https://github.com/norov/linux Pull bitmap updates from Yury Norov: - fix the duplicated comments on bitmap_to_arr64() (Qu Wenruo) - optimize out non-atomic bitops on compile-time constants (Alexander Lobakin) - cleanup bitmap-related headers (Yury Norov) - x86/olpc: fix 'logical not is only applied to the left hand side' (Alexander Lobakin) - lib/nodemask: inline wrappers around bitmap (Yury Norov) * tag 'bitmap-6.0-rc1' of https://github.com/norov/linux: (26 commits) lib/nodemask: inline next_node_in() and node_random() powerpc: drop dependency on <asm/machdep.h> in archrandom.h x86/olpc: fix 'logical not is only applied to the left hand side' lib/cpumask: move some one-line wrappers to header file headers/deps: mm: align MANITAINERS and Docs with new gfp.h structure headers/deps: mm: Split <linux/gfp_types.h> out of <linux/gfp.h> headers/deps: mm: Optimize <linux/gfp.h> header dependencies lib/cpumask: move trivial wrappers around find_bit to the header lib/cpumask: change return types to unsigned where appropriate cpumask: change return types to bool where appropriate lib/bitmap: change type of bitmap_weight to unsigned long lib/bitmap: change return types to bool where appropriate arm: align find_bit declarations with generic kernel iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) lib/test_bitmap: test the tail after bitmap_to_arr64() lib/bitmap: fix off-by-one in bitmap_to_arr64() lib: test_bitmap: add compile-time optimization/evaluations assertions bitmap: don't assume compiler evaluates small mem*() builtins calls net/ice: fix initializing the bitmap in the switch code bitops: let optimize out non-atomic bitops on compile-time constants ... |
||
|
Linus Torvalds
|
eb5699ba31 |
Updates to various subsystems which I help look after. lib, ocfs2,
fatfs, autofs, squashfs, procfs, etc. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYu9BeQAKCRDdBJ7gKXxA jp1DAP4mjCSvAwYzXklrIt+Knv3CEY5oVVdS+pWOAOGiJpldTAD9E5/0NV+VmlD9 kwS/13j38guulSlXRzDLmitbg81zAAI= =Zfum -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc updates from Andrew Morton: "Updates to various subsystems which I help look after. lib, ocfs2, fatfs, autofs, squashfs, procfs, etc. A relatively small amount of material this time" * tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) scripts/gdb: ensure the absolute path is generated on initial source MAINTAINERS: kunit: add David Gow as a maintainer of KUnit mailmap: add linux.dev alias for Brendan Higgins mailmap: update Kirill's email profile: setup_profiling_timer() is moslty not implemented ocfs2: fix a typo in a comment ocfs2: use the bitmap API to simplify code ocfs2: remove some useless functions lib/mpi: fix typo 'the the' in comment proc: add some (hopefully) insightful comments bdi: remove enum wb_congested_state kernel/hung_task: fix address space of proc_dohung_task_timeout_secs lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() squashfs: support reading fragments in readahead call squashfs: implement readahead squashfs: always build "file direct" version of page actor Revert "squashfs: provide backing_dev_info in order to disable read-ahead" fs/ocfs2: Fix spelling typo in comment ia64: old_rr4 added under CONFIG_HUGETLB_PAGE proc: fix test for "vsyscall=xonly" boot option ... |
||
|
Linus Torvalds
|
b5a8466d37 |
fbdev fixes and updates for kernel v5.20-rc1
The two major changes in this patchset corrects VGA modes, color handling and various other smaller fixes in the Atari framebuffer (by Geert Uytterhoeven), and devm_* conversion, platform data fixes and header cleanups in the imxfb driver (by Uwe Kleine-König). Other small patches clean up code in sa1100fb, cirrusfb and omapfb, fix a refcount leak in amba-clcd (by Liang He), and adds parameter checks to arkfb, i740fb, vt8623fb and s3fb (by Zheyu Ma). -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYu7IyAAKCRD3ErUQojoP X2jtAP961tA3uP7AdRkQj5jXzChAsDajkrA9vBf3Ihn1M73SHwEA/A6JOgPQAlp6 NGIwUlHEUikgylU9da2C0jzesstmJwU= =+7rt -----END PGP SIGNATURE----- Merge tag 'for-5.20/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "The two major changes in this patchset corrects VGA modes, color handling and various other smaller fixes in the Atari framebuffer (by Geert Uytterhoeven), and devm_* conversion, platform data fixes and header cleanups in the imxfb driver (by Uwe Kleine-König). Other small patches clean up code in sa1100fb, cirrusfb and omapfb, fix a refcount leak in amba-clcd (by Liang He), and adds parameter checks to arkfb, i740fb, vt8623fb and s3fb (by Zheyu Ma)" * tag 'for-5.20/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (27 commits) video: fbdev: s3fb: Check the size of screen before memset_io() video: fbdev: arkfb: Check the size of screen before memset_io() video: fbdev: vt8623fb: Check the size of screen before memset_io() video: fbdev: i740fb: Check the argument of i740_calc_vclk() video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock() video: fbdev: imxfb: fix return value check in imxfb_probe() video: fbdev: sis: fix typos in SiS_GetModeID() video: fbdev: imxfb: Convert request_mem_region + ioremap to devm_ioremap_resource video: fbdev: imxfb: Fold <linux/platform_data/video-imxfb.h> into only user video: fbdev: imxfb: Drop unused symbols from header video: fbdev: imxfb: Drop platform data support video: fbdev: amba-clcd: Fix refcount leak bugs video: fbdev: omapfb: Unexport omap*_update_window_async() video: fbdev: atari: Remove backward bug-compatibility video: fbdev: atari: Remove unused definitions and variables video: fbdev: atari: Fix VGA modes video: fbdev: atari: Fix TT High video mode vertical refresh video: fbdev: atari: Remove unneeded casts to void * video: fbdev: atari: Remove unneeded casts from void * video: fbdev: atari: Fix ext_setcolreg() ... |
||
|
Linus Torvalds
|
24cb958695 |
s390 updates for 5.20 merge window
- Rework copy_oldmem_page() callback to take an iov_iter. This includes few prerequisite updates and fixes to the oldmem reading code. - Rework cpufeature implementation to allow for various CPU feature indications, which is not only limited to hardware capabilities, but also allows CPU facilities. - Use the cpufeature rework to autoload Ultravisor module when CPU facility 158 is available. - Add ELF note type for encrypted CPU state of a protected virtual CPU. The zgetdump tool from s390-tools package will decrypt the CPU state using a Customer Communication Key and overwrite respective notes to make the data accessible for crash and other debugging tools. - Use vzalloc() instead of vmalloc() + memset() in ChaCha20 crypto test. - Fix incorrect recovery of kretprobe modified return address in stacktrace. - Switch the NMI handler to use generic irqentry_nmi_enter() and irqentry_nmi_exit() helper functions. - Rework the cryptographic Adjunct Processors (AP) pass-through design to support dynamic changes to the AP matrix of a running guest as well as to implement more of the AP architecture. - Minor boot code cleanups. - Grammar and typo fixes to hmcdrv and tape drivers. -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCYu4dRBccYWdvcmRlZXZA bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8DnlAP45Sk4cE35T+Z0vdHE2f0uMXE/p uHNjS3fDZOQVFJ2jZwEA99xPF5qPCttbR/b1VHsMSb30684IT1A4PC7y05kgfAw= =jCc3 -----END PGP SIGNATURE----- Merge tag 's390-5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Rework copy_oldmem_page() callback to take an iov_iter. This includes a few prerequisite updates and fixes to the oldmem reading code. - Rework cpufeature implementation to allow for various CPU feature indications, which is not only limited to hardware capabilities, but also allows CPU facilities. - Use the cpufeature rework to autoload Ultravisor module when CPU facility 158 is available. - Add ELF note type for encrypted CPU state of a protected virtual CPU. The zgetdump tool from s390-tools package will decrypt the CPU state using a Customer Communication Key and overwrite respective notes to make the data accessible for crash and other debugging tools. - Use vzalloc() instead of vmalloc() + memset() in ChaCha20 crypto test. - Fix incorrect recovery of kretprobe modified return address in stacktrace. - Switch the NMI handler to use generic irqentry_nmi_enter() and irqentry_nmi_exit() helper functions. - Rework the cryptographic Adjunct Processors (AP) pass-through design to support dynamic changes to the AP matrix of a running guest as well as to implement more of the AP architecture. - Minor boot code cleanups. - Grammar and typo fixes to hmcdrv and tape drivers. * tag 's390-5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (46 commits) Revert "s390/smp: enforce lowcore protection on CPU restart" Revert "s390/smp: rework absolute lowcore access" Revert "s390/smp,ptdump: add absolute lowcore markers" s390/unwind: fix fgraph return address recovery s390/nmi: use irqentry_nmi_enter()/irqentry_nmi_exit() s390: add ELF note type for encrypted CPU state of a PV VCPU s390/smp,ptdump: add absolute lowcore markers s390/smp: rework absolute lowcore access s390/setup: rearrange absolute lowcore initialization s390/boot: cleanup adjust_to_uv_max() function s390/smp: enforce lowcore protection on CPU restart s390/tape: fix comment typo s390/hmcdrv: fix Kconfig "its" grammar s390/docs: fix warnings for vfio_ap driver doc s390/docs: fix warnings for vfio_ap driver lock usage doc s390/crash: support multi-segment iterators s390/crash: use static swap buffer for copy_to_user_real() s390/crash: move copy_to_user_real() to crash_dump.c s390/zcore: fix race when reading from hardware system area s390/crash: fix incorrect number of bytes to copy to user space ... |
||
|
Linus Torvalds
|
cae4199f93 |
powerpc updates for 6.0
- Add support for syscall stack randomization.
- Add support for atomic operations to the 32 & 64-bit BPF JIT.
- Full support for KASAN on 64-bit Book3E.
- Add a watchdog driver for the new PowerVM hypervisor watchdog.
- Add a number of new selftests for the Power10 PMU support.
- Add a driver for the PowerVM Platform KeyStore.
- Increase the NMI watchdog timeout during live partition migration, to avoid timeouts
due to increased memory access latency.
- Add support for using the 'linux,pci-domain' device tree property for PCI domain
assignment.
- Many other small features and fixes.
Thanks to: Alexey Kardashevskiy, Andy Shevchenko, Arnd Bergmann, Athira Rajeev, Bagas
Sanjaya, Christophe Leroy, Erhard Furtner, Fabiano Rosas, Greg Kroah-Hartman, Greg Kurz,
Haowen Bai, Hari Bathini, Jason A. Donenfeld, Jason Wang, Jiang Jian, Joel Stanley, Juerg
Haefliger, Kajol Jain, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Masahiro Yamada,
Maxime Bizon, Miaoqian Lin, Murilo Opsfelder Araújo, Nathan Lynch, Naveen N. Rao, Nayna
Jain, Nicholas Piggin, Ning Qiang, Pali Rohár, Petr Mladek, Rashmica Gupta, Sachin Sant,
Scott Cheloha, Segher Boessenkool, Stephen Rothwell, Uwe Kleine-König, Wolfram Sang, Xiu
Jianfeng, Zhouyi Zhou.
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Merge tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Add support for syscall stack randomization
- Add support for atomic operations to the 32 & 64-bit BPF JIT
- Full support for KASAN on 64-bit Book3E
- Add a watchdog driver for the new PowerVM hypervisor watchdog
- Add a number of new selftests for the Power10 PMU support
- Add a driver for the PowerVM Platform KeyStore
- Increase the NMI watchdog timeout during live partition migration, to
avoid timeouts due to increased memory access latency
- Add support for using the 'linux,pci-domain' device tree property for
PCI domain assignment
- Many other small features and fixes
Thanks to Alexey Kardashevskiy, Andy Shevchenko, Arnd Bergmann, Athira
Rajeev, Bagas Sanjaya, Christophe Leroy, Erhard Furtner, Fabiano Rosas,
Greg Kroah-Hartman, Greg Kurz, Haowen Bai, Hari Bathini, Jason A.
Donenfeld, Jason Wang, Jiang Jian, Joel Stanley, Juerg Haefliger, Kajol
Jain, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Masahiro Yamada,
Maxime Bizon, Miaoqian Lin, Murilo Opsfelder Araújo, Nathan Lynch,
Naveen N. Rao, Nayna Jain, Nicholas Piggin, Ning Qiang, Pali Rohár,
Petr Mladek, Rashmica Gupta, Sachin Sant, Scott Cheloha, Segher
Boessenkool, Stephen Rothwell, Uwe Kleine-König, Wolfram Sang, Xiu
Jianfeng, and Zhouyi Zhou.
* tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (191 commits)
powerpc/64e: Fix kexec build error
EDAC/ppc_4xx: Include required of_irq header directly
powerpc/pci: Fix PHB numbering when using opal-phbid
powerpc/64: Init jump labels before parse_early_param()
selftests/powerpc: Avoid GCC 12 uninitialised variable warning
powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
powerpc/xive: Fix refcount leak in xive_get_max_prio
powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader
powerpc/perf: Include caps feature for power10 DD1 version
powerpc: add support for syscall stack randomization
powerpc: Move system_call_exception() to syscall.c
powerpc/powernv: rename remaining rng powernv_ functions to pnv_
powerpc/powernv/kvm: Use darn for H_RANDOM on Power9
powerpc/powernv: Avoid crashing if rng is NULL
selftests/powerpc: Fix matrix multiply assist test
powerpc/signal: Update comment for clarity
powerpc: make facility_unavailable_exception 64s
powerpc/platforms/83xx/suspend: Remove write-only global variable
powerpc/platforms/83xx/suspend: Prevent unloading the driver
powerpc/platforms/83xx/suspend: Reorder to get rid of a forward declaration
...
|
||
|
Linus Torvalds
|
c993e07be0 |
dma-mapping updates
- convert arm32 to the common dma-direct code (Arnd Bergmann, Robin Murphy,
Christoph Hellwig)
- restructure the PCIe peer to peer mapping support (Logan Gunthorpe)
- allow the IOMMU code to communicate an optional DMA mapping length
and use that in scsi and libata (John Garry)
- split the global swiotlb lock (Tianyu Lan)
- various fixes and cleanup (Chao Gao, Dan Carpenter, Dongli Zhang,
Lukas Bulwahn, Robin Murphy)
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Merge tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- convert arm32 to the common dma-direct code (Arnd Bergmann, Robin
Murphy, Christoph Hellwig)
- restructure the PCIe peer to peer mapping support (Logan Gunthorpe)
- allow the IOMMU code to communicate an optional DMA mapping length
and use that in scsi and libata (John Garry)
- split the global swiotlb lock (Tianyu Lan)
- various fixes and cleanup (Chao Gao, Dan Carpenter, Dongli Zhang,
Lukas Bulwahn, Robin Murphy)
* tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping: (45 commits)
swiotlb: fix passing local variable to debugfs_create_ulong()
dma-mapping: reformat comment to suppress htmldoc warning
PCI/P2PDMA: Remove pci_p2pdma_[un]map_sg()
RDMA/rw: drop pci_p2pdma_[un]map_sg()
RDMA/core: introduce ib_dma_pci_p2p_dma_supported()
nvme-pci: convert to using dma_map_sgtable()
nvme-pci: check DMA ops when indicating support for PCI P2PDMA
iommu/dma: support PCI P2PDMA pages in dma-iommu map_sg
iommu: Explicitly skip bus address marked segments in __iommu_map_sg()
dma-mapping: add flags to dma_map_ops to indicate PCI P2PDMA support
dma-direct: support PCI P2PDMA pages in dma-direct map_sg
dma-mapping: allow EREMOTEIO return code for P2PDMA transfers
PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
PCI/P2PDMA: Attempt to set map_type if it has not been set
lib/scatterlist: add flag for indicating P2PDMA segments in an SGL
swiotlb: clean up some coding style and minor issues
dma-mapping: update comment after dmabounce removal
scsi: sd: Add a comment about limiting max_sectors to shost optimal limit
ata: libata-scsi: cap ata_device->max_sectors according to shost->max_sectors
scsi: scsi_transport_sas: cap shost opt_sectors according to DMA optimal limit
...
|
||
|
Linus Torvalds
|
1d239c1eb8 |
IOMMU Updates for Linux v5.20/v6.0:
Including:
- Most intrusive patch is small and changes the default
allocation policy for DMA addresses. Before the change the
allocator tried its best to find an address in the first 4GB.
But that lead to performance problems when that space gets
exhaused, and since most devices are capable of 64-bit DMA
these days, we changed it to search in the full DMA-mask
range from the beginning. This change has the potential to
uncover bugs elsewhere, in the kernel or the hardware. There
is a Kconfig option and a command line option to restore the
old behavior, but none of them is enabled by default.
- Add Robin Murphy as reviewer of IOMMU code and maintainer for
the dma-iommu and iova code
- Chaning IOVA magazine size from 1032 to 1024 bytes to save
memory
- Some core code cleanups and dead-code removal
- Support for ACPI IORT RMR node
- Support for multiple PCI domains in the AMD-Vi driver
- ARM SMMU changes from Will Deacon:
- Add even more Qualcomm device-tree compatible strings
- Support dumping of IMP DEF Qualcomm registers on TLB sync
timeout
- Fix reference count leak on device tree node in Qualcomm
driver
- Intel VT-d driver updates from Lu Baolu:
- Make intel-iommu.h private
- Optimize the use of two locks
- Extend the driver to support large-scale platforms
- Cleanup some dead code
- MediaTek IOMMU refactoring and support for TTBR up to 35bit
- Basic support for Exynos SysMMU v7
- VirtIO IOMMU driver gets a map/unmap_pages() implementation
- Other smaller cleanups and fixes
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Merge tag 'iommu-updates-v5.20-or-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
- The most intrusive patch is small and changes the default allocation
policy for DMA addresses.
Before the change the allocator tried its best to find an address in
the first 4GB. But that lead to performance problems when that space
gets exhaused, and since most devices are capable of 64-bit DMA these
days, we changed it to search in the full DMA-mask range from the
beginning.
This change has the potential to uncover bugs elsewhere, in the
kernel or the hardware. There is a Kconfig option and a command line
option to restore the old behavior, but none of them is enabled by
default.
- Add Robin Murphy as reviewer of IOMMU code and maintainer for the
dma-iommu and iova code
- Chaning IOVA magazine size from 1032 to 1024 bytes to save memory
- Some core code cleanups and dead-code removal
- Support for ACPI IORT RMR node
- Support for multiple PCI domains in the AMD-Vi driver
- ARM SMMU changes from Will Deacon:
- Add even more Qualcomm device-tree compatible strings
- Support dumping of IMP DEF Qualcomm registers on TLB sync
timeout
- Fix reference count leak on device tree node in Qualcomm driver
- Intel VT-d driver updates from Lu Baolu:
- Make intel-iommu.h private
- Optimize the use of two locks
- Extend the driver to support large-scale platforms
- Cleanup some dead code
- MediaTek IOMMU refactoring and support for TTBR up to 35bit
- Basic support for Exynos SysMMU v7
- VirtIO IOMMU driver gets a map/unmap_pages() implementation
- Other smaller cleanups and fixes
* tag 'iommu-updates-v5.20-or-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (116 commits)
iommu/amd: Fix compile warning in init code
iommu/amd: Add support for AVIC when SNP is enabled
iommu/amd: Simplify and Consolidate Virtual APIC (AVIC) Enablement
ACPI/IORT: Fix build error implicit-function-declaration
drivers: iommu: fix clang -wformat warning
iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop
iommu/arm-smmu-qcom: Add SM6375 SMMU compatible
dt-bindings: arm-smmu: Add compatible for Qualcomm SM6375
MAINTAINERS: Add Robin Murphy as IOMMU SUBSYTEM reviewer
iommu/amd: Do not support IOMMUv2 APIs when SNP is enabled
iommu/amd: Do not support IOMMU_DOMAIN_IDENTITY after SNP is enabled
iommu/amd: Set translation valid bit only when IO page tables are in use
iommu/amd: Introduce function to check and enable SNP
iommu/amd: Globally detect SNP support
iommu/amd: Process all IVHDs before enabling IOMMU features
iommu/amd: Introduce global variable for storing common EFR and EFR2
iommu/amd: Introduce Support for Extended Feature 2 Register
iommu/amd: Change macro for IOMMU control register bit shift to decimal value
iommu/exynos: Enable default VM instance on SysMMU v7
iommu/exynos: Add SysMMU v7 register set
...
|
||
|
Linus Torvalds
|
75b9fcb530 |
- Core Frameworks
- Change maintainer email address
- Fix-ups
- Obtain OCP level from Device Tree; rt4831-backlight
- DT fix-ups/conversions; richtek,rt4831-backlight
- Remove unused code / functionatlity; platform_lcd
- Switch to atomic PWM API; lp855x_bl
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Merge tag 'backlight-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Core Framework:
- Change maintainer email address
Fix-ups:
- Obtain OCP level from Device Tree; rt4831-backlight
- DT fix-ups/conversions; richtek,rt4831-backlight
- Remove unused code / functionatlity; platform_lcd
- Switch to atomic PWM API; lp855x_bl
* tag 'backlight-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
MAINTAINERS: Use Lee Jones' kernel.org address for Backlight submissions
backlight: lp855x: Switch to atomic PWM API
dt-bindings: backlight: Update Lee Jones' email address
Revert "drivers/video/backlight/platform_lcd.c: add support for device tree based probe"
backlight: rt4831: Apply ocp level from devicetree
dt-bindings: backlight: rt4831: Add the new ocp level property
|
||
|
Linus Torvalds
|
613b2a82f2 |
- Core Frameworks
- Change maintainer email address
- Use acpi_dev_for_each_child() helper to walk the ACPI list
- New Device Support
- Add support for BCM2711 RPiVid ASB to Broadcom BCM2835
- Add support for MT8195 dual-core RISC-V MCU to Chrome OS Embedded Controller
- Add support for Regulator, RTC and Keys to MediaTek MT6357 PMIC
- Add support for GPIO to X-Powers AXP20x PMIC
- Add support for MT6331 and MT6332 to MediaTek MT6357 PMIC
- Add support for Intel Meteor Lake-P PCI to Intel LPSS PCI
- New Functionality
- Add support for non-ACPI platforms; lpc_ich
- Fix-ups
- Use platform data instead of hard-coded values; bcm2835-pm
- Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc
- Use dev_err_probe() helper; intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc
- Use provided generic APIs / helpers; lpc_ich
- Clean-up .remove() return values; asic3, t7l66xb, tc6387xb, tc6393xb
- Use correct formatting specifiers; syscon
- Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc
- Automatically detect and fill USB endpoint pointers; dln2
- Use more appropriate dev/platform/spi resources APIs; intel_soc_pmic_bxtwc
- Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc
- Improve error handling; intel_soc_pmic_bxtwc
- Use core driver API to create groups; intel_soc_pmic_bxtwc
- Kconfig fix-ups; MFD_SUN6I_PRCM
- Admin: whitespace/email addresses/etc; max77714, db8500-prcmu, ipaq-micro,
intel_soc_pmic_bxtwc
- Remove duplicate/unused code/functionality; lpc_ich, twl-core, qcom-pm8008,
intel_soc_pmic_bxtwc
- DT fix-ups / conversions; da9063, ti,j721e-system-controller, st,stm32-timers,
mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx, fsl,imx8qxp-csr
- Bug Fixes
- Fix of_node reference leak; max77620
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Merge tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Framework:
- Change maintainer email address
- Use acpi_dev_for_each_child() helper to walk the ACPI list
New Device Support:
- BCM2711 RPiVid ASB in Broadcom BCM2835
- MT8195 dual-core RISC-V MCU in Chrome OS Embedded Controller
- Regulator, RTC and Keys in MediaTek MT6357 PMIC
- GPIO in X-Powers AXP20x PMIC
- MT6331 and MT6332 in MediaTek MT6357 PMIC
- Intel Meteor Lake-P PCI in Intel LPSS PCI
New Functionality:
- Add support for non-ACPI platforms; lpc_ich
Fix-ups:
- Use platform data instead of hard-coded values; bcm2835-pm
- Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc
- Use dev_err_probe() helper; intel_soc_pmic_chtwc,
intel_soc_pmic_bxtwc
- Use provided generic APIs / helpers; lpc_ich
- Clean-up .remove() return values; asic3, t7l66xb, tc6387xb,
tc6393xb
- Use correct formatting specifiers; syscon
- Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc
- Automatically detect and fill USB endpoint pointers; dln2
- Use more appropriate dev/platform/spi resources APIs;
intel_soc_pmic_bxtwc
- Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc,
intel_soc_pmic_bxtwc
- Improve error handling; intel_soc_pmic_bxtwc
- Use core driver API to create groups; intel_soc_pmic_bxtwc
- Kconfig fix-ups; MFD_SUN6I_PRCM
- Admin: whitespace/email addresses/etc; max77714, db8500-prcmu,
ipaq-micro, intel_soc_pmic_bxtwc
- Remove duplicate/unused code/functionality; lpc_ich, twl-core,
qcom-pm8008, intel_soc_pmic_bxtwc
- DT fix-ups / conversions; da9063, ti,j721e-system-controller,
st,stm32-timers, mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx,
fsl,imx8qxp-csr
Bug Fixes:
- Fix of_node reference leak; max77620"
* tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits)
dt-bindings: mfd: stm32-timers: Move fixed string node names under 'properties'
dt-bindings: mfd: st,stm32-timers: Correct 'resets' property name
dt-bindings: mfd: syscon: Update Lee Jones' email address
MAINTAINERS: Use Lee Jones' kernel.org address for Syscon submissions
MAINTAINERS: Use Lee Jones' kernel.org address for MFD submissions
mfd: sun6i-prcm: Update Kconfig description
mfd: intel_soc_pmic_bxtwc: Fix spelling in the comment
mfd: intel_soc_pmic_bxtwc: Drop unneeded casting
mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf()
mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masks
mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR()
mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc
mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct device
mfd: intel_soc_pmic_bxtwc: Use dev_err_probe()
mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata()
mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility
mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store()
mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDs
mfd: mt6397: Add basic support for MT6331+MT6332 PMIC
mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells
...
|
||
|
Linus Torvalds
|
668c3c237f |
sound updates for 6.0-rc1
As diffstat shows, we've had lots of developments in a wide range
at this time; the majority of changes are about ASoC, including
subsystem-wide cleanups, continued SOF / Intel updates and a
bunch of new drivers (as usual), while there have been some
significant (but almost invisible) improvements in ALSA core
side, too. Below are some highlights:
Core:
- Faster lookups of control elements with Xarray; normal user
won't notice, but on the devices with tons of control elements,
it can be visibly faster
- Support for input validation for controls; this will harden
for badly written drivers in general with a slight overhead
- Deferred async signal handling for working around the potential
deadlocks
- Cleanup / refactoring raw MIDI locking code
ASoC:
- Restructing of the set_fmt() callbacks for making things clearer
in situations like CODEC to CODEC links
- Clean up and modernizing the DAI naming scheme setups
- Merge of more of the Intel AVS driver stack, including some
board integrations
- New version 4 mechanism for communication with SOF DSPs
- Suppoort for dynamically selecting the PLL to use at runtime on
i.MX platforms
- Improvements for CODEC to CODEC support in the generic cards
- Support for AMD Jadeite and various machines, AMD RPL, Intel
MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra
MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and
WAS883x, and Texas Instruments TAS2780
HD- and USB-audio:
- Continued improvement for CS35L41 (sub)codec support
- More quirks for various devices (HP, Lenovo, Dell, Clevo)
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Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"As the diffstat shows, we've had lots of developments in a wide range
at this time; the majority of changes are about ASoC, including
subsystem-wide cleanups, continued SOF / Intel updates and a bunch of
new drivers (as usual), while there have been some significant (but
almost invisible) improvements in ALSA core side, too.
Below are some highlights:
Core:
- Faster lookups of control elements with Xarray; normal user won't
notice, but on the devices with tons of control elements, it can be
visibly faster
- Support for input validation for controls; this will harden for
badly written drivers in general with a slight overhead
- Deferred async signal handling for working around the potential
deadlocks
- Cleanup / refactoring raw MIDI locking code
ASoC:
- Restructing of the set_fmt() callbacks for making things clearer in
situations like CODEC to CODEC links
- Clean up and modernizing the DAI naming scheme setups
- Merge of more of the Intel AVS driver stack, including some board
integrations
- New version 4 mechanism for communication with SOF DSPs
- Suppoort for dynamically selecting the PLL to use at runtime on
i.MX platforms
- Improvements for CODEC to CODEC support in the generic cards
- Support for AMD Jadeite and various machines, AMD RPL, Intel
MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra
MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and
WAS883x, and Texas Instruments TAS2780
HD- and USB-audio:
- Continued improvement for CS35L41 (sub)codec support
- More quirks for various devices (HP, Lenovo, Dell, Clevo)"
* tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits)
ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
ALSA: line6: Replace sprintf() with sysfs_emit()
ALSA: hda: Replace sprintf() with sysfs_emit()
ALSA: pcm: Replace sprintf() with sysfs_emit()
ALSA: core: Replace scnprintf() with sysfs_emit()
ALSA: control-led: Replace sprintf() with sysfs_emit()
ALSA: aoa: Replace sprintf() with sysfs_emit()
ALSA: ac97: Replace sprintf() with sysfs_emit()
ALSA: hda/realtek: Add quirk for Clevo NV45PZ
ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7
ALSA: control: Use deferred fasync helper
ALSA: pcm: Use deferred fasync helper
ALSA: timer: Use deferred fasync helper
ALSA: core: Add async signal helpers
ASoC: q6asm: use kcalloc() instead of kzalloc()
ACPI: scan: Add CLSA0101 Laptop Support
ALSA: hda: cs35l41: Support CLSA0101
ALSA: hda: cs35l41: Use the CS35L41 HDA internal define
ASoC: dt-bindings: use spi-peripheral-props.yaml
ASoC: codecs: va-macro: use fsgen as clock
...
|
||
|
Linus Torvalds
|
f20c95b46b |
tpmdd updates for Linux v5.20
-----BEGIN PGP SIGNATURE----- iIgEABYKADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCYurhKxIcamFya2tvQGtl cm5lbC5vcmcACgkQGnq6IXRrq9LE8wD7BLzsrUxA60RVdGW8qLgcZoJEt2GHe+FT kZ1LlYoNGDsA/ixBGFPS4P1aEPnrKId3tdVxa5uJ7yRVGCdN665+dukE =fCoD -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Mostly TPM and also few keyring fixes" * tag 'tpmdd-next-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: Add check for Failure mode for TPM2 modules tpm: eventlog: Fix section mismatch for DEBUG_SECTION_MISMATCH tpm: fix platform_no_drv_owner.cocci warning KEYS: asymmetric: enforce SM2 signature use pkey algo pkcs7: support EC-RDSA/streebog in SignerInfo pkcs7: parser support SM2 and SM3 algorithms combination sign-file: Fix confusing error messages X.509: Support parsing certificate using SM2 algorithm tpm: Add tpm_tis_i2c backend for tpm_tis_core tpm: Add tpm_tis_verify_crc to the tpm_tis_phy_ops protocol layer dt-bindings: trivial-devices: Add Infineon SLB9673 TPM tpm: Add upgrade/reduced mode support for TPM1.2 modules |
||
|
Linus Torvalds
|
a9cf69d0e7 |
VFIO updates for v6.0-rc1
- Cleanup use of extern in function prototypes (Alex Williamson)
- Simplify bus_type usage and convert to device IOMMU interfaces
(Robin Murphy)
- Check missed return value and fix comment typos (Bo Liu)
- Split migration ops from device ops and fix races in mlx5 migration
support (Yishai Hadas)
- Fix missed return value check in noiommu support (Liam Ni)
- Hardening to clear buffer pointer to avoid use-after-free (Schspa Shi)
- Remove requirement that only the same mm can unmap a previously
mapped range (Li Zhe)
- Adjust semaphore release vs device open counter (Yi Liu)
- Remove unused arg from SPAPR support code (Deming Wang)
- Rework vfio-ccw driver to better fit new mdev framework (Eric Farman,
Michael Kawano)
- Replace DMA unmap notifier with callbacks (Jason Gunthorpe)
- Clarify SPAPR support comment relative to iommu_ops (Alexey Kardashevskiy)
- Revise page pinning API towards compatibility with future iommufd support
(Nicolin Chen)
- Resolve issues in vfio-ccw, including use of DMA unmap callback
(Eric Farman)
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Merge tag 'vfio-v6.0-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Cleanup use of extern in function prototypes (Alex Williamson)
- Simplify bus_type usage and convert to device IOMMU interfaces (Robin
Murphy)
- Check missed return value and fix comment typos (Bo Liu)
- Split migration ops from device ops and fix races in mlx5 migration
support (Yishai Hadas)
- Fix missed return value check in noiommu support (Liam Ni)
- Hardening to clear buffer pointer to avoid use-after-free (Schspa
Shi)
- Remove requirement that only the same mm can unmap a previously
mapped range (Li Zhe)
- Adjust semaphore release vs device open counter (Yi Liu)
- Remove unused arg from SPAPR support code (Deming Wang)
- Rework vfio-ccw driver to better fit new mdev framework (Eric Farman,
Michael Kawano)
- Replace DMA unmap notifier with callbacks (Jason Gunthorpe)
- Clarify SPAPR support comment relative to iommu_ops (Alexey
Kardashevskiy)
- Revise page pinning API towards compatibility with future iommufd
support (Nicolin Chen)
- Resolve issues in vfio-ccw, including use of DMA unmap callback (Eric
Farman)
* tag 'vfio-v6.0-rc1' of https://github.com/awilliam/linux-vfio: (40 commits)
vfio/pci: fix the wrong word
vfio/ccw: Check return code from subchannel quiesce
vfio/ccw: Remove FSM Close from remove handlers
vfio/ccw: Add length to DMA_UNMAP checks
vfio: Replace phys_pfn with pages for vfio_pin_pages()
vfio/ccw: Add kmap_local_page() for memcpy
vfio: Rename user_iova of vfio_dma_rw()
vfio/ccw: Change pa_pfn list to pa_iova list
vfio/ap: Change saved_pfn to saved_iova
vfio: Pass in starting IOVA to vfio_pin/unpin_pages API
vfio/ccw: Only pass in contiguous pages
vfio/ap: Pass in physical address of ind to ap_aqic()
drm/i915/gvt: Replace roundup with DIV_ROUND_UP
vfio: Make vfio_unpin_pages() return void
vfio/spapr_tce: Fix the comment
vfio: Replace the iommu notifier with a device list
vfio: Replace the DMA unmapping notifier with a callback
vfio/ccw: Move FSM open/close to MDEV open/close
vfio/ccw: Refactor vfio_ccw_mdev_reset
vfio/ccw: Create a CLOSE FSM event
...
|
||
|
Linus Torvalds
|
6614a3c316 |
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve latency
and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place
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Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"Most of the MM queue. A few things are still pending.
Liam's maple tree rework didn't make it. This has resulted in a few
other minor patch series being held over for next time.
Multi-gen LRU still isn't merged as we were waiting for mapletree to
stabilize. The current plan is to merge MGLRU into -mm soon and to
later reintroduce mapletree, with a view to hopefully getting both
into 6.1-rc1.
Summary:
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve
latency and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place"
[ XFS merge from hell as per Darrick Wong in
https://lore.kernel.org/all/YshKnxb4VwXycPO8@magnolia/ ]
* tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (282 commits)
tools/testing/selftests/vm/hmm-tests.c: fix build
mm: Kconfig: fix typo
mm: memory-failure: convert to pr_fmt()
mm: use is_zone_movable_page() helper
hugetlbfs: fix inaccurate comment in hugetlbfs_statfs()
hugetlbfs: cleanup some comments in inode.c
hugetlbfs: remove unneeded header file
hugetlbfs: remove unneeded hugetlbfs_ops forward declaration
hugetlbfs: use helper macro SZ_1{K,M}
mm: cleanup is_highmem()
mm/hmm: add a test for cross device private faults
selftests: add soft-dirty into run_vmtests.sh
selftests: soft-dirty: add test for mprotect
mm/mprotect: fix soft-dirty check in can_change_pte_writable()
mm: memcontrol: fix potential oom_lock recursion deadlock
mm/gup.c: fix formatting in check_and_migrate_movable_page()
xfs: fail dax mount if reflink is enabled on a partition
mm/memcontrol.c: remove the redundant updating of stats_flush_threshold
userfaultfd: don't fail on unrecognized features
hugetlb_cgroup: fix wrong hugetlb cgroup numa stat
...
|
||
|
Linus Torvalds
|
74cae210a3 |
MTD core changes:
* Dynamic partition support
* Fix deadlock in sm_ftl
* Various refcount fixes in maps, partitions and parser code
* Integer overflow fixes in mtdchar
* Support for Sercomm partitions
NAND driver changes:
* Clockrate fix for arasan
* Add ATO25D1GA support
* Double free fix for meson driver
* Fix probe/remove methods in cafe NAND
* Support unprotected spare data pages in qcom_nandc
SPI NOR core changes:
* move SECT_4K_PMC flag out of the core as it's a vendor specific flag
* s/addr_width/addr_nbytes: address width means the number of IO lines
used for the address, whereas in the code it is used as the number of
address bytes.
* do not change nor->addr_nbytes at SFDP parsing time. At the SFDP parsing
time we should not change members of struct spi_nor, but instead fill
members of struct spi_nor_flash_parameters which could later on be used
by the callers.
* track flash's internal address mode so that we can use 4B opcodes
together with opcodes that don't have a 4B opcode correspondent.
SPI NOR manufacturer drivers changes:
* esmt: Rename "f25l32qa" flash name to "f25l32qa-2s".
* micron-st: Skip FSR reading if SPI controller does not support it to
allow flashes that support FSR to work even when attached to such SPI
controllers.
* spansion: Add s25hl-t/s25hs-t IDs and fixups.
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Merge tag 'mtd/for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Richard Weinberger:
"MTD core changes:
- Dynamic partition support
- Fix deadlock in sm_ftl
- Various refcount fixes in maps, partitions and parser code
- Integer overflow fixes in mtdchar
- Support for Sercomm partitions
NAND driver changes:
- Clockrate fix for arasan
- Add ATO25D1GA support
- Double free fix for meson driver
- Fix probe/remove methods in cafe NAND
- Support unprotected spare data pages in qcom_nandc
SPI NOR core changes:
- move SECT_4K_PMC flag out of the core as it's a vendor specific
flag
- s/addr_width/addr_nbytes/g: address width means the number of IO
lines used for the address, whereas in the code it is used as the
number of address bytes.
- do not change nor->addr_nbytes at SFDP parsing time. At the SFDP
parsing time we should not change members of struct spi_nor, but
instead fill members of struct spi_nor_flash_parameters which could
later on be used by the callers.
- track flash's internal address mode so that we can use 4B opcodes
together with opcodes that don't have a 4B opcode correspondent.
SPI NOR manufacturer drivers changes:
- esmt: Rename "f25l32qa" flash name to "f25l32qa-2s".
- micron-st: Skip FSR reading if SPI controller does not support it
to allow flashes that support FSR to work even when attached to
such SPI controllers.
- spansion: Add s25hl-t/s25hs-t IDs and fixups"
* tag 'mtd/for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (53 commits)
mtd: core: check partition before dereference
mtd: spi-nor: fix spi_nor_spimem_setup_op() call in spi_nor_erase_{sector,chip}()
mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups
mtd: spi-nor: spansion: Add local function to discover page size
mtd: spi-nor: core: Track flash's internal address mode
mtd: spi-nor: core: Return error code from set_4byte_addr_mode()
mtd: spi-nor: Do not change nor->addr_nbytes at SFDP parsing time
mtd: spi-nor: core: Shrink the storage size of the flash_info's addr_nbytes
mtd: spi-nor: s/addr_width/addr_nbytes
mtd: spi-nor: esmt: Use correct name of f25l32qa
mtd: spi-nor: micron-st: Skip FSR reading if SPI controller does not support it
MAINTAINERS: Use my kernel.org email
mtd: rawnand: arasan: Fix clock rate in NV-DDR
mtd: rawnand: arasan: Update NAND bus clock instead of system clock
mtd: core: introduce of support for dynamic partitions
dt-bindings: mtd: partitions: add additional example for qcom,smem-part
dt-bindings: mtd: partitions: support label/name only partition
mtd: spi-nor: move SECT_4K_PMC special handling
mtd: dataflash: Add SPI ID table
mtd: hyperbus: rpc-if: Fix RPM imbalance in probe error path
...
|
||
|
Linus Torvalds
|
9e2f402336 |
- SGX2 ISA support which makes enclave memory management much more
dynamic. For instance, enclaves can now change enclave page
permissions on the fly.
- Removal of an unused structure member
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Merge tag 'x86_sgx_for_v6.0-2022-08-03.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX updates from Dave Hansen:
"A set of x86/sgx changes focused on implementing the "SGX2" features,
plus a minor cleanup:
- SGX2 ISA support which makes enclave memory management much more
dynamic. For instance, enclaves can now change enclave page
permissions on the fly.
- Removal of an unused structure member"
* tag 'x86_sgx_for_v6.0-2022-08-03.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits)
x86/sgx: Drop 'page_index' from sgx_backing
selftests/sgx: Page removal stress test
selftests/sgx: Test reclaiming of untouched page
selftests/sgx: Test invalid access to removed enclave page
selftests/sgx: Test faulty enclave behavior
selftests/sgx: Test complete changing of page type flow
selftests/sgx: Introduce TCS initialization enclave operation
selftests/sgx: Introduce dynamic entry point
selftests/sgx: Test two different SGX2 EAUG flows
selftests/sgx: Add test for TCS page permission changes
selftests/sgx: Add test for EPCM permission changes
Documentation/x86: Introduce enclave runtime management section
x86/sgx: Free up EPC pages directly to support large page ranges
x86/sgx: Support complete page removal
x86/sgx: Support modifying SGX page type
x86/sgx: Tighten accessible memory range after enclave initialization
x86/sgx: Support adding of pages to an initialized enclave
x86/sgx: Support restricting of enclave page permissions
x86/sgx: Support VA page allocation without reclaiming
x86/sgx: Export sgx_encl_page_alloc()
...
|
||
|
Linus Torvalds
|
3bd6e5854b |
asm-generic: updates for 6.0
There are three independent sets of changes:
- Sai Prakash Ranjan adds tracing support to the asm-generic
version of the MMIO accessors, which is intended to help
understand problems with device drivers and has been part
of Qualcomm's vendor kernels for many years.
- A patch from Sebastian Siewior to rework the handling of
IRQ stacks in softirqs across architectures, which is
needed for enabling PREEMPT_RT.
- The last patch to remove the CONFIG_VIRT_TO_BUS option and
some of the code behind that, after the last users of this
old interface made it in through the netdev, scsi, media and
staging trees.
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Merge tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"There are three independent sets of changes:
- Sai Prakash Ranjan adds tracing support to the asm-generic version
of the MMIO accessors, which is intended to help understand
problems with device drivers and has been part of Qualcomm's vendor
kernels for many years
- A patch from Sebastian Siewior to rework the handling of IRQ stacks
in softirqs across architectures, which is needed for enabling
PREEMPT_RT
- The last patch to remove the CONFIG_VIRT_TO_BUS option and some of
the code behind that, after the last users of this old interface
made it in through the netdev, scsi, media and staging trees"
* tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
uapi: asm-generic: fcntl: Fix typo 'the the' in comment
arch/*/: remove CONFIG_VIRT_TO_BUS
soc: qcom: geni: Disable MMIO tracing for GENI SE
serial: qcom_geni_serial: Disable MMIO tracing for geni serial
asm-generic/io: Add logging support for MMIO accessors
KVM: arm64: Add a flag to disable MMIO trace for nVHE KVM
lib: Add register read/write tracing support
drm/meson: Fix overflow implicit truncation warnings
irqchip/tegra: Fix overflow implicit truncation warnings
coresight: etm4x: Use asm-generic IO memory barriers
arm64: io: Use asm-generic high level MMIO accessors
arch/*: Disable softirq stacks on PREEMPT_RT.
|
||
|
Linus Torvalds
|
fad235ed43 |
ARM: SoC: late updates for 6.0
These updates came in after I had already tagged the branches,
but they still seem appropriate for 6.0 and most of them were
part of linux-next through other trees.
- The reset controller tree adds one new driver for the TI TPS380x
power management chip and a few minor changes in other drivers
- Apple M1 now has a DT entry for the NVMe controller after the
driver was merged, and has a new mailing list in the MAINTAINERS
file.
- Fixes for USB on the Socionext Uniphier platforms and the
network controller on Intel Cyclone5.
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Merge tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
"These updates came in after I had already tagged the branches, but
they still seem appropriate for 6.0 and most of them were part of
linux-next through other trees.
- The reset controller tree adds one new driver for the TI TPS380x
power management chip and a few minor changes in other drivers
- Apple M1 now has a DT entry for the NVMe controller after the
driver was merged, and has a new mailing list in the MAINTAINERS
file.
- Fixes for USB on the Socionext Uniphier platforms and the network
controller on Intel Cyclone5"
* tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC
ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC
arm64: dts: apple: t8103: Add ANS2 NVMe nodes
reset: tps380x: Fix spelling mistake "Voltags" -> "Voltage"
reset: tps380x: Add TPS380x device driver supprt
dt-bindings: reset: Add TPS380x documentation
dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/G2UL USBPHY Control bindings
ARM: dts: add EMAC AXI settings for Cyclone5
reset: reset-simple should depends on HAS_IOMEM
Revert "reset: microchip-sparx5: allow building as a module"
reset: a10sr: allow building under COMPILE_TEST
reset: allow building of reset simple driver if expert config selected
reset: microchip-sparx5: allow building as a module
arm64: dts: apple: Re-parent ANS2 power domains
MAINTAINERS: add ARM/APPLE MACHINE mailing list
|
||
|
Linus Torvalds
|
965a9d75e3 |
Tracing updates for 5.20 / 6.0
- Runtime verification infrastructure
This is the biggest change for this pull request. It introduces the
runtime verification that is necessary for running Linux on safety
critical systems. It allows for deterministic automata models to be
inserted into the kernel that will attach to tracepoints, where the
information on these tracepoints will move the model from state to state.
If a state is encountered that does not belong to the model, it will then
activate a given reactor, that could just inform the user or even panic
the kernel (for which safety critical systems will detect and can recover
from).
- Two monitor models are also added: Wakeup In Preemptive (WIP - not to be
confused with "work in progress"), and Wakeup While Not Running (WWNR).
- Added __vstring() helper to the TRACE_EVENT() macro to replace several
vsnprintf() usages that were all doing it wrong.
- eprobes now can have their event autogenerated when the event name is left
off.
- The rest is various cleanups and fixes.
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Merge tag 'trace-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
- Runtime verification infrastructure
This is the biggest change here. It introduces the runtime
verification that is necessary for running Linux on safety critical
systems.
It allows for deterministic automata models to be inserted into the
kernel that will attach to tracepoints, where the information on
these tracepoints will move the model from state to state.
If a state is encountered that does not belong to the model, it will
then activate a given reactor, that could just inform the user or
even panic the kernel (for which safety critical systems will detect
and can recover from).
- Two monitor models are also added: Wakeup In Preemptive (WIP - not to
be confused with "work in progress"), and Wakeup While Not Running
(WWNR).
- Added __vstring() helper to the TRACE_EVENT() macro to replace
several vsnprintf() usages that were all doing it wrong.
- eprobes now can have their event autogenerated when the event name is
left off.
- The rest is various cleanups and fixes.
* tag 'trace-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (50 commits)
rv: Unlock on error path in rv_unregister_reactor()
tracing: Use alignof__(struct {type b;}) instead of offsetof()
tracing/eprobe: Show syntax error logs in error_log file
scripts/tracing: Fix typo 'the the' in comment
tracepoints: It is CONFIG_TRACEPOINTS not CONFIG_TRACEPOINT
tracing: Use free_trace_buffer() in allocate_trace_buffers()
tracing: Use a struct alignof to determine trace event field alignment
rv/reactor: Add the panic reactor
rv/reactor: Add the printk reactor
rv/monitor: Add the wwnr monitor
rv/monitor: Add the wip monitor
rv/monitor: Add the wip monitor skeleton created by dot2k
Documentation/rv: Add deterministic automata instrumentation documentation
Documentation/rv: Add deterministic automata monitor synthesis documentation
tools/rv: Add dot2k
Documentation/rv: Add deterministic automaton documentation
tools/rv: Add dot2c
Documentation/rv: Add a basic documentation
rv/include: Add instrumentation helper functions
rv/include: Add deterministic automata monitor definition via C macros
...
|
||
|
Bagas Sanjaya
|
8732947b75 |
Documentation: cxl: remove dangling kernel-doc reference
Sphinx reported kernel-doc failure warning, pointing to non-existent
drivers/cxl/region.h (which doesn't also exist throughout repo history):
WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 2.4.4 -no-doc-sections ./drivers/cxl/region.h' failed with return code 1
Above cause error message to be displayed on htmldocs output.
Delete the reference.
Fixes:
|
||
|
Linus Torvalds
|
b2a88c212e |
New code for 5.20:
- Improve scalability of the XFS log by removing spinlocks and global
synchronization points.
- Add security labels to whiteout inodes to match the other filesystems.
- Clean up per-ag pointer passing to simplify call sites.
- Reduce verifier overhead by precalculating more AG geometry.
- Implement fast-path lockless lookups in the buffer cache to reduce
spinlock hammering.
- Make attr forks a permanent part of the inode structure to fix a UAF
bug and because most files these days tend to have security labels and
soon will have parent pointers too.
- Clean up XFS_IFORK_Q usage and give it a better name.
- Fix more UAF bugs in the xattr code.
- SOB my tags.
- Fix some typos in the timestamp range documentation.
- Fix a few more memory leaks.
- Code cleanups and typo fixes.
- Fix an unlocked inode fork pointer access in getbmap.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'xfs-5.20-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong:
"The biggest changes for this release are the log scalability
improvements, lockless lookups for the buffer cache, and making the
attr fork a permanent part of the incore inode in preparation for
directory parent pointers.
There's also a bunch of bug fixes that have accumulated since -rc5. I
might send you a second pull request with some more bug fixes that I'm
still working on.
Once the merge window ends, I will hand maintainership back to Dave
Chinner until the 6.1-rc1 release so that I can conduct the design
review for the online fsck feature, and try to get it merged.
Summary:
- Improve scalability of the XFS log by removing spinlocks and global
synchronization points.
- Add security labels to whiteout inodes to match the other
filesystems.
- Clean up per-ag pointer passing to simplify call sites.
- Reduce verifier overhead by precalculating more AG geometry.
- Implement fast-path lockless lookups in the buffer cache to reduce
spinlock hammering.
- Make attr forks a permanent part of the inode structure to fix a
UAF bug and because most files these days tend to have security
labels and soon will have parent pointers too.
- Clean up XFS_IFORK_Q usage and give it a better name.
- Fix more UAF bugs in the xattr code.
- SOB my tags.
- Fix some typos in the timestamp range documentation.
- Fix a few more memory leaks.
- Code cleanups and typo fixes.
- Fix an unlocked inode fork pointer access in getbmap"
* tag 'xfs-5.20-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (61 commits)
xfs: delete extra space and tab in blank line
xfs: fix NULL pointer dereference in xfs_getbmap()
xfs: Fix typo 'the the' in comment
xfs: Fix comment typo
xfs: don't leak memory when attr fork loading fails
xfs: fix for variable set but not used warning
xfs: xfs_buf cache destroy isn't RCU safe
xfs: delete unnecessary NULL checks
xfs: fix comment for start time value of inode with bigtime enabled
xfs: fix use-after-free in xattr node block inactivation
xfs: lockless buffer lookup
xfs: remove a superflous hash lookup when inserting new buffers
xfs: reduce the number of atomic when locking a buffer after lookup
xfs: merge xfs_buf_find() and xfs_buf_get_map()
xfs: break up xfs_buf_find() into individual pieces
xfs: add in-memory iunlink log item
xfs: add log item precommit operation
xfs: combine iunlink inode update functions
xfs: clean up xfs_iunlink_update_inode()
xfs: double link the unlinked inode list
...
|