lineage-22.0
362 Commits
Author | SHA1 | Message | Date | |
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Greg Kroah-Hartman
|
c15c1199d6 |
Merge 5.10.216 into android12-5.10-lts
Changes in 5.10.216 batman-adv: Avoid infinite loop trying to resize local TT Bluetooth: Fix memory leak in hci_req_sync_complete() media: cec: core: remove length check of Timer Status nouveau: fix function cast warning net: openvswitch: fix unwanted error log on timeout policy probing u64_stats: fix u64_stats_init() for lockdep when used repeatedly in one file xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING geneve: fix header validation in geneve[6]_xmit_skb octeontx2-af: Fix NIX SQ mode and BP config ipv6: fib: hide unused 'pn' variable ipv4/route: avoid unused-but-set-variable warning ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Bluetooth: SCO: Fix not validating setsockopt user input netfilter: complete validation of user input net/mlx5: Properly link new fs rules into the tree af_unix: Do not use atomic ops for unix_sk(sk)->inflight. af_unix: Fix garbage collector racing against connect() net: ena: Fix potential sign extension issue net: ena: Wrong missing IO completions check order net: ena: Fix incorrect descriptor free behavior iommu/vt-d: Allocate local memory for page request queue mailbox: imx: fix suspend failue btrfs: qgroup: correctly model root qgroup rsv in convert drm/client: Fully protect modes[] with dev->mode_config.mutex vhost: Add smp_rmb() in vhost_vq_avail_empty() x86/cpu: Actually turn off mitigations by default for SPECULATION_MITIGATIONS=n selftests: timers: Fix abs() warning in posix_timers test x86/apic: Force native_apic_mem_read() to use the MOV instruction irqflags: Explicitly ignore lockdep_hrtimer_exit() argument btrfs: record delayed inode root in transaction riscv: Enable per-task stack canaries riscv: process: Fix kernel gp leakage selftests/ftrace: Limit length in subsystem-enable tests kprobes: Fix possible use-after-free issue on kprobe registration Revert "tracing/trigger: Fix to return error if failed to alloc snapshot" netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() netfilter: nft_set_pipapo: do not free live element tun: limit printing rate when illegal packet received by tun dev RDMA/rxe: Fix the problem "mutex_destroy missing" RDMA/cm: Print the old state when cm_destroy_id gets timeout RDMA/mlx5: Fix port number for counter query in multi-port configuration drm: nv04: Fix out of bounds access drm/panel: visionox-rm69299: don't unregister DSI device clk: Remove prepare_lock hold assertion in __clk_release() clk: Mark 'all_lists' as const clk: remove extra empty line clk: Print an info line before disabling unused clocks clk: Initialize struct clk_core kref earlier clk: Get runtime PM before walking tree during disable_unused x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ binder: check offset alignment in binder_get_object() thunderbolt: Avoid notify PM core about runtime PM resume thunderbolt: Fix wake configurations after device unplug comedi: vmk80xx: fix incomplete endpoint checking serial/pmac_zilog: Remove flawed mitigation for rx irq flood USB: serial: option: add Fibocom FM135-GL variants USB: serial: option: add support for Fibocom FM650/FG650 USB: serial: option: add Lonsung U8300/U9300 product USB: serial: option: support Quectel EM060K sub-models USB: serial: option: add Rolling RW101-GL and RW135-GL support USB: serial: option: add Telit FN920C04 rmnet compositions Revert "usb: cdc-wdm: close race between read and workqueue" usb: dwc2: host: Fix dereference issue in DDMA completion flow. usb: Disable USB3 LPM at shutdown mei: me: disable RPL-S on SPS and IGN firmwares speakup: Avoid crash on very long word fs: sysfs: Fix reference leak in sysfs_break_active_protection() init/main.c: Fix potential static_command_line memory overflow drm/amdgpu: validate the parameters of bo mapping operations more clearly nouveau: fix instmem race condition around ptr stores nilfs2: fix OOB in nilfs_set_de_type arm64: dts: rockchip: fix alphabetical ordering RK3399 puma arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma arm64: dts: rockchip: Remove unsupported node from the Pinebook Pro dts arm64: dts: mediatek: mt7622: add support for coherent DMA arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch arm64: dts: mediatek: mt7622: fix clock controllers arm64: dts: mediatek: mt7622: fix IR nodename arm64: dts: mediatek: mt7622: fix ethernet controller "compatible" arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block arm64: dts: mediatek: mt2712: fix validation errors ARC: [plat-hsdk]: Remove misplaced interrupt-cells property wifi: iwlwifi: mvm: remove old PASN station when adding a new one vxlan: drop packets from invalid src-address mlxsw: core: Unregister EMAD trap using FORWARD action NFC: trf7970a: disable all regulators on removal ipv4: check for NULL idev in ip_route_use_hint() net: usb: ax88179_178a: stop lying about skb->truesize net: gtp: Fix Use-After-Free in gtp_dellink ipvs: Fix checksumming on GSO of SCTP packets net: openvswitch: Fix Use-After-Free in ovs_ct_exit mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash mlxsw: spectrum_acl_tcam: Rate limit error message mlxsw: spectrum_acl_tcam: Fix memory leak during rehash mlxsw: spectrum_acl_tcam: Fix warning during rehash mlxsw: spectrum_acl_tcam: Fix incorrect list API usage mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work netfilter: nf_tables: honor table dormant flag from netdev release event path i40e: Do not use WQ_MEM_RECLAIM flag for workqueue i40e: Report MFS in decimal base instead of hex iavf: Fix TC config comparison with existing adapter TC config net: ethernet: ti: am65-cpts: Fix PTPv1 message type on TX packets af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc(). serial: core: Provide port lock wrappers serial: mxs-auart: add spinlock around changing cts state Revert "crypto: api - Disallow identical driver names" net/mlx5e: Fix a race in command alloc flow tracing: Show size of requested perf buffer tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together PM / devfreq: Fix buffer overflow in trans_stat_show Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old() Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853 btrfs: fix information leak in btrfs_ioctl_logical_to_ino() cpu: Re-enable CPU mitigations by default for !X86 architectures arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma drm/amdgpu/sdma5.2: use legacy HDP flush for SDMA2/3 drm/amdgpu: Fix leak when GPU memory allocation fails irqchip/gic-v3-its: Prevent double free on error ethernet: Add helper for assigning packet type when dest address does not match device address net: b44: set pause params only when interface is up stackdepot: respect __GFP_NOLOCKDEP allocation flag mtd: diskonchip: work around ubsan link failure tcp: Clean up kernel listener's reqsk in inet_twsk_purge() tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge() dmaengine: owl: fix register access functions idma64: Don't try to serve interrupts when device is powered off dma: xilinx_dpdma: Fix locking riscv: fix VMALLOC_START definition riscv: Fix TASK_SIZE on 64-bit NOMMU i2c: smbus: fix NULL function pointer dereference HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS udp: preserve the connected status if only UDP cmsg serial: core: fix kernel-doc for uart_port_unlock_irqrestore() riscv: Disable STACKPROTECTOR_PER_TASK if GCC_PLUGIN_RANDSTRUCT is enabled Linux 5.10.216 Change-Id: Ia2bf3ba6ed3f36a56f71543442427eb770a2400b Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Sean Christopherson
|
af6d6a923b |
cpu: Re-enable CPU mitigations by default for !X86 architectures
commit fe42754b94a42d08cf9501790afc25c4f6a5f631 upstream. Rename x86's to CPU_MITIGATIONS, define it in generic code, and force it on for all architectures exception x86. A recent commit to turn mitigations off by default if SPECULATION_MITIGATIONS=n kinda sorta missed that "cpu_mitigations" is completely generic, whereas SPECULATION_MITIGATIONS is x86-specific. Rename x86's SPECULATIVE_MITIGATIONS instead of keeping both and have it select CPU_MITIGATIONS, as having two configs for the same thing is unnecessary and confusing. This will also allow x86 to use the knob to manage mitigations that aren't strictly related to speculative execution. Use another Kconfig to communicate to common code that CPU_MITIGATIONS is already defined instead of having x86's menu depend on the common CPU_MITIGATIONS. This allows keeping a single point of contact for all of x86's mitigations, and it's not clear that other architectures *want* to allow disabling mitigations at compile-time. Fixes: f337a6a21e2f ("x86/cpu: Actually turn off mitigations by default for SPECULATION_MITIGATIONS=n") Closes: https://lkml.kernel.org/r/20240413115324.53303a68%40canb.auug.org.au Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Acked-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240420000556.2645001-2-seanjc@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
|
f50fa8d8ce |
This is the 5.10.189 stable release
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Thomas Gleixner
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6e606e6818 |
init: Provide arch_cpu_finalize_init()
commit 7725acaa4f0c04fbefb0e0d342635b967bb7d414 upstream check_bugs() has become a dumping ground for all sorts of activities to finalize the CPU initialization before running the rest of the init code. Most are empty, a few do actual bug checks, some do alternative patching and some cobble a CPU advertisement string together.... Aside of that the current implementation requires duplicated function declaration and mostly empty header files for them. Provide a new function arch_cpu_finalize_init(). Provide a generic declaration if CONFIG_ARCH_HAS_CPU_FINALIZE_INIT is selected and a stub inline otherwise. This requires a temporary #ifdef in start_kernel() which will be removed along with check_bugs() once the architectures are converted over. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20230613224544.957805717@linutronix.de Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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c553d9a246 |
This is the 5.10.80 stable release
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Merge 5.10.80 into android12-5.10-lts
Changes in 5.10.80
xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform
binder: use euid from cred instead of using task
binder: use cred instead of task for selinux checks
binder: use cred instead of task for getsecid
Input: iforce - fix control-message timeout
Input: elantench - fix misreporting trackpoint coordinates
Input: i8042 - Add quirk for Fujitsu Lifebook T725
libata: fix read log timeout value
ocfs2: fix data corruption on truncate
scsi: core: Remove command size deduction from scsi_setup_scsi_cmnd()
scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file
scsi: qla2xxx: Fix use after free in eh_abort path
mmc: mtk-sd: Add wait dma stop done flow
mmc: dw_mmc: Dont wait for DRTO on Write RSP error
exfat: fix incorrect loading of i_blocks for large files
parisc: Fix set_fixmap() on PA1.x CPUs
parisc: Fix ptrace check on syscall return
tpm: Check for integer overflow in tpm2_map_response_body()
firmware/psci: fix application of sizeof to pointer
crypto: s5p-sss - Add error handling in s5p_aes_probe()
media: rkvdec: Do not override sizeimage for output format
media: ite-cir: IR receiver stop working after receive overflow
media: rkvdec: Support dynamic resolution changes
media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
media: v4l2-ioctl: Fix check_ext_ctrls
ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14
ALSA: hda/realtek: Add a quirk for HP OMEN 15 mute LED
ALSA: hda/realtek: Add quirk for Clevo PC70HS
ALSA: hda/realtek: Headset fixup for Clevo NH77HJQ
ALSA: hda/realtek: Add a quirk for Acer Spin SP513-54N
ALSA: hda/realtek: Add quirk for ASUS UX550VE
ALSA: hda/realtek: Add quirk for HP EliteBook 840 G7 mute LED
ALSA: ua101: fix division by zero at probe
ALSA: 6fire: fix control and bulk message timeouts
ALSA: line6: fix control and interrupt message timeouts
ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk
ALSA: usb-audio: Add registration quirk for JBL Quantum 400
ALSA: hda: Free card instance properly at probe errors
ALSA: synth: missing check for possible NULL after the call to kstrdup
ALSA: timer: Fix use-after-free problem
ALSA: timer: Unconditionally unlink slave instances, too
ext4: fix lazy initialization next schedule time computation in more granular unit
ext4: ensure enough credits in ext4_ext_shift_path_extents
ext4: refresh the ext4_ext_path struct after dropping i_data_sem.
fuse: fix page stealing
x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c
x86/cpu: Fix migration safety with X86_BUG_NULL_SEL
x86/irq: Ensure PI wakeup handler is unregistered before module unload
ASoC: soc-core: fix null-ptr-deref in snd_soc_del_component_unlocked()
ALSA: hda/realtek: Fixes HP Spectre x360 15-eb1xxx speakers
cavium: Return negative value when pci_alloc_irq_vectors() fails
scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
scsi: qla2xxx: Fix unmap of already freed sgl
mISDN: Fix return values of the probe function
cavium: Fix return values of the probe function
sfc: Export fibre-specific supported link modes
sfc: Don't use netif_info before net_device setup
hyperv/vmbus: include linux/bitops.h
ARM: dts: sun7i: A20-olinuxino-lime2: Fix ethernet phy-mode
reset: socfpga: add empty driver allowing consumers to probe
mmc: winbond: don't build on M68K
drm: panel-orientation-quirks: Add quirk for Aya Neo 2021
fcnal-test: kill hanging ping/nettest binaries on cleanup
bpf: Define bpf_jit_alloc_exec_limit for arm64 JIT
bpf: Prevent increasing bpf_jit_limit above max
gpio: mlxbf2.c: Add check for bgpio_init failure
xen/netfront: stop tx queues during live migration
nvmet-tcp: fix a memory leak when releasing a queue
spi: spl022: fix Microwire full duplex mode
net: multicast: calculate csum of looped-back and forwarded packets
watchdog: Fix OMAP watchdog early handling
drm: panel-orientation-quirks: Add quirk for GPD Win3
block: schedule queue restart after BLK_STS_ZONE_RESOURCE
nvmet-tcp: fix header digest verification
r8169: Add device 10ec:8162 to driver r8169
vmxnet3: do not stop tx queues after netif_device_detach()
nfp: bpf: relax prog rejection for mtu check through max_pkt_offset
net/smc: Fix smc_link->llc_testlink_time overflow
net/smc: Correct spelling mistake to TCPF_SYN_RECV
rds: stop using dmapool
btrfs: clear MISSING device status bit in btrfs_close_one_device
btrfs: fix lost error handling when replaying directory deletes
btrfs: call btrfs_check_rw_degradable only if there is a missing device
KVM: VMX: Unregister posted interrupt wakeup handler on hardware unsetup
ia64: kprobes: Fix to pass correct trampoline address to the handler
selinux: fix race condition when computing ocontext SIDs
hwmon: (pmbus/lm25066) Add offset coefficients
regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
mwifiex: fix division by zero in fw download path
ath6kl: fix division by zero in send path
ath6kl: fix control-message timeout
ath10k: fix control-message timeout
ath10k: fix division by zero in send path
PCI: Mark Atheros QCA6174 to avoid bus reset
rtl8187: fix control-message timeouts
evm: mark evm_fixmode as __ro_after_init
ifb: Depend on netfilter alternatively to tc
wcn36xx: Fix HT40 capability for 2Ghz band
wcn36xx: Fix tx_status mechanism
wcn36xx: Fix (QoS) null data frame bitrate/modulation
PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions
mwifiex: Read a PCI register after writing the TX ring write pointer
mwifiex: Try waking the firmware until we get an interrupt
libata: fix checking of DMA state
wcn36xx: handle connection loss indication
rsi: fix occasional initialisation failure with BT coex
rsi: fix key enabled check causing unwanted encryption for vap_id > 0
rsi: fix rate mask set leading to P2P failure
rsi: Fix module dev_oper_mode parameter description
perf/x86/intel/uncore: Support extra IMC channel on Ice Lake server
perf/x86/intel/uncore: Fix Intel ICX IIO event constraints
RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
signal: Remove the bogus sigkill_pending in ptrace_stop
memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode
signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT
soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id
soc: fsl: dpio: use the combined functions to protect critical zone
mtd: rawnand: socrates: Keep the driver compatible with on-die ECC engines
power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
power: supply: max17042_battery: use VFSOC for capacity when no rsns
KVM: arm64: Extract ESR_ELx.EC only
KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use
can: j1939: j1939_tp_cmd_recv(): ignore abort message in the BAM transport
can: j1939: j1939_can_recv(): ignore messages with invalid source address
powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found
ring-buffer: Protect ring_buffer_reset() from reentrancy
serial: core: Fix initializing and restoring termios speed
ifb: fix building without CONFIG_NET_CLS_ACT
ALSA: mixer: oss: Fix racy access to slots
ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
xen/balloon: add late_initcall_sync() for initial ballooning done
ovl: fix use after free in struct ovl_aio_req
PCI: pci-bridge-emul: Fix emulation of W1C bits
PCI: cadence: Add cdns_plat_pcie_probe() missing return
PCI: aardvark: Do not clear status bits of masked interrupts
PCI: aardvark: Fix checking for link up via LTSSM state
PCI: aardvark: Do not unmask unused interrupts
PCI: aardvark: Fix reporting Data Link Layer Link Active
PCI: aardvark: Fix configuring Reference clock
PCI: aardvark: Fix return value of MSI domain .alloc() method
PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG
PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge
PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge
PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge
quota: check block number when reading the block in quota file
quota: correct error number in free_dqentry()
pinctrl: core: fix possible memory leak in pinctrl_enable()
coresight: cti: Correct the parameter for pm_runtime_put
iio: dac: ad5446: Fix ad5622_write() return value
iio: ad5770r: make devicetree property reading consistent
USB: serial: keyspan: fix memleak on probe errors
serial: 8250: fix racy uartclk update
most: fix control-message timeouts
USB: iowarrior: fix control-message timeouts
USB: chipidea: fix interrupt deadlock
power: supply: max17042_battery: Clear status bits in interrupt handler
dma-buf: WARN on dmabuf release with pending attachments
drm: panel-orientation-quirks: Update the Lenovo Ideapad D330 quirk (v2)
drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1
drm: panel-orientation-quirks: Add quirk for the Samsung Galaxy Book 10.6
Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
Bluetooth: fix use-after-free error in lock_sock_nested()
drm/panel-orientation-quirks: add Valve Steam Deck
rcutorture: Avoid problematic critical section nesting on PREEMPT_RT
platform/x86: wmi: do not fail if disabling fails
MIPS: lantiq: dma: add small delay after reset
MIPS: lantiq: dma: reset correct number of channel
locking/lockdep: Avoid RCU-induced noinstr fail
net: sched: update default qdisc visibility after Tx queue cnt changes
rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop
smackfs: Fix use-after-free in netlbl_catmap_walk()
ath11k: Align bss_chan_info structure with firmware
x86: Increase exception stack sizes
mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type
mwifiex: Properly initialize private structure on interface type changes
fscrypt: allow 256-bit master keys with AES-256-XTS
drm/amdgpu: Fix MMIO access page fault
ath11k: Avoid reg rules update during firmware recovery
ath11k: add handler for scan event WMI_SCAN_EVENT_DEQUEUED
ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets
ath10k: high latency fixes for beacon buffer
media: mt9p031: Fix corrupted frame after restarting stream
media: netup_unidvb: handle interrupt properly according to the firmware
media: atomisp: Fix error handling in probe
media: stm32: Potential NULL pointer dereference in dcmi_irq_thread()
media: uvcvideo: Set capability in s_param
media: uvcvideo: Return -EIO for control errors
media: uvcvideo: Set unique vdev name based in type
media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
media: s5p-mfc: Add checking to s5p_mfc_probe().
media: imx: set a media_device bus_info string
media: mceusb: return without resubmitting URB in case of -EPROTO error.
ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
rtw88: fix RX clock gate setting while fifo dump
brcmfmac: Add DMI nvram filename quirk for Cyberbook T116 tablet
media: rcar-csi2: Add checking to rcsi2_start_receiver()
ipmi: Disable some operations during a panic
fs/proc/uptime.c: Fix idle time reporting in /proc/uptime
ACPICA: Avoid evaluating methods too early during system resume
media: ipu3-imgu: imgu_fmt: Handle properly try
media: ipu3-imgu: VIDIOC_QUERYCAP: Fix bus_info
media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
net-sysfs: try not to restart the syscall if it will fail eventually
tracefs: Have tracefs directories not set OTH permission bits by default
ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
mmc: moxart: Fix reference count leaks in moxart_probe
iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value
ACPI: battery: Accept charges over the design capacity as full
drm/amdkfd: fix resume error when iommu disabled in Picasso
net: phy: micrel: make *-skew-ps check more lenient
leaking_addresses: Always print a trailing newline
drm/msm: prevent NULL dereference in msm_gpu_crashstate_capture()
block: bump max plugged deferred size from 16 to 32
md: update superblock after changing rdev flags in state_store
memstick: r592: Fix a UAF bug when removing the driver
lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
lib/xz: Validate the value before assigning it to an enum variable
workqueue: make sysfs of unbound kworker cpumask more clever
tracing/cfi: Fix cmp_entries_* functions signature mismatch
mt76: mt7915: fix an off-by-one bound check
mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
block: remove inaccurate requeue check
media: allegro: ignore interrupt if mailbox is not initialized
nvmet: fix use-after-free when a port is removed
nvmet-rdma: fix use-after-free when a port is removed
nvmet-tcp: fix use-after-free when a port is removed
nvme: drop scan_lock and always kick requeue list when removing namespaces
PM: hibernate: Get block device exclusively in swsusp_check()
selftests: kvm: fix mismatched fclose() after popen()
selftests/bpf: Fix perf_buffer test on system with offline cpus
iwlwifi: mvm: disable RX-diversity in powersave
smackfs: use __GFP_NOFAIL for smk_cipso_doi()
ARM: clang: Do not rely on lr register for stacktrace
gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
gfs2: Cancel remote delete work asynchronously
gfs2: Fix glock_hash_walk bugs
ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
vrf: run conntrack only in context of lower/physdev for locally generated packets
net: annotate data-race in neigh_output()
ACPI: AC: Quirk GK45 to skip reading _PSR
btrfs: reflink: initialize return value to 0 in btrfs_extent_same()
btrfs: do not take the uuid_mutex in btrfs_rm_device
spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe()
wcn36xx: Correct band/freq reporting on RX
x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted
drm/amd/display: dcn20_resource_construct reduce scope of FPU enabled
selftests/core: fix conflicting types compile error for close_range()
parisc: fix warning in flush_tlb_all
task_stack: Fix end_of_stack() for architectures with upwards-growing stack
erofs: don't trigger WARN() when decompression fails
parisc/unwind: fix unwinder when CONFIG_64BIT is enabled
parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
netfilter: conntrack: set on IPS_ASSURED if flows enters internal stream state
selftests/bpf: Fix strobemeta selftest regression
Bluetooth: fix init and cleanup of sco_conn.timeout_work
rcu: Fix existing exp request check in sync_sched_exp_online_cleanup()
MIPS: lantiq: dma: fix burst length for DEU
objtool: Add xen_start_kernel() to noreturn list
x86/xen: Mark cpu_bringup_and_idle() as dead_end_function
objtool: Fix static_call list generation
drm/v3d: fix wait for TMU write combiner flush
virtio-gpu: fix possible memory allocation failure
lockdep: Let lock_is_held_type() detect recursive read as read
net: net_namespace: Fix undefined member in key_remove_domain()
cgroup: Make rebind_subsystems() disable v2 controllers all at once
wcn36xx: Fix Antenna Diversity Switching
wilc1000: fix possible memory leak in cfg_scan_result()
Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync
crypto: caam - disable pkc for non-E SoCs
rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies()
net: dsa: rtl8366rb: Fix off-by-one bug
ath11k: fix some sleeping in atomic bugs
ath11k: Avoid race during regd updates
ath11k: fix packet drops due to incorrect 6 GHz freq value in rx status
ath11k: Fix memory leak in ath11k_qmi_driver_event_work
ath10k: Fix missing frame timestamp for beacon/probe-resp
ath10k: sdio: Add missing BH locking around napi_schdule()
drm/ttm: stop calling tt_swapin in vm_access
arm64: mm: update max_pfn after memory hotplug
drm/amdgpu: fix warning for overflow check
media: em28xx: add missing em28xx_close_extension
media: cxd2880-spi: Fix a null pointer dereference on error handling path
media: dvb-usb: fix ununit-value in az6027_rc_query
media: v4l2-ioctl: S_CTRL output the right value
media: TDA1997x: handle short reads of hdmi info frame.
media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()'
media: radio-wl1273: Avoid card name truncation
media: si470x: Avoid card name truncation
media: tm6000: Avoid card name truncation
media: cx23885: Fix snd_card_free call on null card pointer
kprobes: Do not use local variable when creating debugfs file
crypto: ecc - fix CRYPTO_DEFAULT_RNG dependency
cpuidle: Fix kobject memory leaks in error paths
media: em28xx: Don't use ops->suspend if it is NULL
ath9k: Fix potential interrupt storm on queue reset
PM: EM: Fix inefficient states detection
EDAC/amd64: Handle three rank interleaving mode
rcu: Always inline rcu_dynticks_task*_{enter,exit}()
netfilter: nft_dynset: relax superfluous check on set updates
media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()
crypto: qat - detect PFVF collision after ACK
crypto: qat - disregard spurious PFVF interrupts
hwrng: mtk - Force runtime pm ops for sleep ops
b43legacy: fix a lower bounds test
b43: fix a lower bounds test
gve: Recover from queue stall due to missed IRQ
mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured
mmc: sdhci-omap: Fix context restore
memstick: avoid out-of-range warning
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
net, neigh: Fix NTF_EXT_LEARNED in combination with NTF_USE
hwmon: Fix possible memleak in __hwmon_device_register()
hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff
ath10k: fix max antenna gain unit
kernel/sched: Fix sched_fork() access an invalid sched_task_group
tcp: switch orphan_count to bare per-cpu counters
drm/msm: potential error pointer dereference in init()
drm/msm: uninitialized variable in msm_gem_import()
net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
media: ir_toy: assignment to be16 should be of correct type
mmc: mxs-mmc: disable regulator on error and in the remove function
platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi
mt76: mt76x02: fix endianness warnings in mt76x02_mac.c
mt76: mt7915: fix possible infinite loop release semaphore
mt76: mt7915: fix sta_rec_wtbl tag len
mt76: mt7915: fix muar_idx in mt7915_mcu_alloc_sta_req()
rsi: stop thread firstly in rsi_91x_init() error handling
mwifiex: Send DELBA requests according to spec
net: enetc: unmap DMA in enetc_send_cmd()
phy: micrel: ksz8041nl: do not use power down mode
nvme-rdma: fix error code in nvme_rdma_setup_ctrl
PM: hibernate: fix sparse warnings
clocksource/drivers/timer-ti-dm: Select TIMER_OF
x86/sev: Fix stack type check in vc_switch_off_ist()
drm/msm: Fix potential NULL dereference in DPU SSPP
smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
KVM: selftests: Add operand to vmsave/vmload/vmrun in svm.c
KVM: selftests: Fix nested SVM tests when built with clang
bpftool: Avoid leaking the JSON writer prepared for program metadata
libbpf: Fix BTF data layout checks and allow empty BTF
libbpf: Allow loading empty BTFs
libbpf: Fix overflow in BTF sanity checks
libbpf: Fix BTF header parsing checks
s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()
KVM: s390: pv: avoid double free of sida page
KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm
irq: mips: avoid nested irq_enter()
tpm: fix Atmel TPM crash caused by too frequent queries
tpm_tis_spi: Add missing SPI ID
libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED()
tcp: don't free a FIN sk_buff in tcp_remove_empty_skb()
spi: spi-rpc-if: Check return value of rpcif_sw_init()
samples/kretprobes: Fix return value if register_kretprobe() failed
KVM: s390: Fix handle_sske page fault handling
libertas_tf: Fix possible memory leak in probe and disconnect
libertas: Fix possible memory leak in probe and disconnect
wcn36xx: add proper DMA memory barriers in rx path
wcn36xx: Fix discarded frames due to wrong sequence number
drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits
selftests: bpf: Convert sk_lookup ctx access tests to PROG_TEST_RUN
selftests/bpf: Fix fd cleanup in sk_lookup test
net: amd-xgbe: Toggle PLL settings during rate change
net: phylink: avoid mvneta warning when setting pause parameters
crypto: pcrypt - Delay write to padata->info
selftests/bpf: Fix fclose/pclose mismatch in test_progs
udp6: allow SO_MARK ctrl msg to affect routing
ibmvnic: don't stop queue in xmit
ibmvnic: Process crqs after enabling interrupts
cgroup: Fix rootcg cpu.stat guest double counting
bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
of: unittest: fix EXPECT text for gpio hog errors
iio: st_sensors: Call st_sensors_power_enable() from bus drivers
iio: st_sensors: disable regulators after device unregistration
RDMA/rxe: Fix wrong port_cap_flags
ARM: dts: BCM5301X: Fix memory nodes names
clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths
ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
arm64: dts: rockchip: Fix GPU register width for RK3328
ARM: dts: qcom: msm8974: Add xo_board reference clock to DSI0 PHY
RDMA/bnxt_re: Fix query SRQ failure
arm64: dts: ti: k3-j721e-main: Fix "max-virtual-functions" in PCIe EP nodes
arm64: dts: ti: k3-j721e-main: Fix "bus-range" upto 256 bus number for PCIe
arm64: dts: meson-g12a: Fix the pwm regulator supply properties
arm64: dts: meson-g12b: Fix the pwm regulator supply properties
bus: ti-sysc: Fix timekeeping_suspended warning on resume
ARM: dts: at91: tse850: the emac<->phy interface is rmii
scsi: dc395: Fix error case unwinding
MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
JFS: fix memleak in jfs_mount
arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock
arm64: dts: renesas: beacon: Fix Ethernet PHY mode
arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000
ALSA: hda: Reduce udelay() at SKL+ position reporting
ALSA: hda: Release controller display power during shutdown/reboot
ALSA: hda: Fix hang during shutdown due to link reset
ALSA: hda: Use position buffer for SKL+ again
soundwire: debugfs: use controller id and link_id for debugfs
scsi: pm80xx: Fix misleading log statement in pm8001_mpi_get_nvmd_resp()
driver core: Fix possible memory leak in device_link_add()
arm: dts: omap3-gta04a4: accelerometer irq fix
ASoC: SOF: topology: do not power down primary core during topology removal
soc/tegra: Fix an error handling path in tegra_powergate_power_up()
memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
clk: at91: check pmc node status before registering syscore ops
video: fbdev: chipsfb: use memset_io() instead of memset()
powerpc: Refactor is_kvm_guest() declaration to new header
powerpc: Rename is_kvm_guest() to check_kvm_guest()
powerpc: Reintroduce is_kvm_guest() as a fast-path check
powerpc: Fix is_kvm_guest() / kvm_para_available()
powerpc: fix unbalanced node refcount in check_kvm_guest()
serial: 8250_dw: Drop wrong use of ACPI_PTR()
usb: gadget: hid: fix error code in do_config()
power: supply: rt5033_battery: Change voltage values to µV
power: supply: max17040: fix null-ptr-deref in max17040_probe()
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
RDMA/mlx4: Return missed an error if device doesn't support steering
usb: musb: select GENERIC_PHY instead of depending on it
staging: most: dim2: do not double-register the same device
staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC
pinctrl: renesas: checker: Fix off-by-one bug in drive register check
ARM: dts: stm32: Reduce DHCOR SPI NOR frequency to 50 MHz
ARM: dts: stm32: fix SAI sub nodes register range
ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15
ASoC: cs42l42: Correct some register default values
ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
soc: qcom: rpmhpd: Provide some missing struct member descriptions
soc: qcom: rpmhpd: Make power_on actually enable the domain
usb: typec: STUSB160X should select REGMAP_I2C
iio: adis: do not disabe IRQs in 'adis_init()'
scsi: ufs: Refactor ufshcd_setup_clocks() to remove skip_ref_clk
scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer
serial: imx: fix detach/attach of serial console
usb: dwc2: drd: fix dwc2_force_mode call in dwc2_ovr_init
usb: dwc2: drd: fix dwc2_drd_role_sw_set when clock could be disabled
usb: dwc2: drd: reset current session before setting the new one
firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
soc: qcom: apr: Add of_node_put() before return
pinctrl: equilibrium: Fix function addition in multiple groups
phy: qcom-qusb2: Fix a memory leak on probe
phy: ti: gmii-sel: check of_get_address() for failure
phy: qcom-snps: Correct the FSEL_MASK
serial: xilinx_uartps: Fix race condition causing stuck TX
clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
HID: u2fzero: clarify error check and length calculations
HID: u2fzero: properly handle timeouts in usb_submit_urb
powerpc/44x/fsp2: add missing of_node_put
ASoC: cs42l42: Disable regulators if probe fails
ASoC: cs42l42: Use device_property API instead of of_property
ASoC: cs42l42: Correct configuring of switch inversion from ts-inv
virtio_ring: check desc == NULL when using indirect with packed
mips: cm: Convert to bitfield API to fix out-of-bounds access
power: supply: bq27xxx: Fix kernel crash on IRQ handler register error
apparmor: fix error check
rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
nfsd: don't alloc under spinlock in rpc_parse_scope_id
i2c: mediatek: fixing the incorrect register offset
NFS: Fix dentry verifier races
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
drm/plane-helper: fix uninitialized variable reference
PCI: aardvark: Don't spam about PIO Response Status
PCI: aardvark: Fix preserving PCI_EXP_RTCTL_CRSSVE flag on emulated bridge
opp: Fix return in _opp_add_static_v2()
NFS: Fix deadlocks in nfs_scan_commit_list()
fs: orangefs: fix error return code of orangefs_revalidate_lookup()
mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare()
PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation
mtd: core: don't remove debugfs directory if device is in use
remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()'
rtc: rv3032: fix error handling in rv3032_clkout_set_rate()
dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
NFS: Fix up commit deadlocks
NFS: Fix an Oops in pnfs_mark_request_commit()
Fix user namespace leak
auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string
auxdisplay: ht16k33: Connect backlight to fbdev
auxdisplay: ht16k33: Fix frame buffer device blanking
soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read
netfilter: nfnetlink_queue: fix OOB when mac header was cleared
dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result`
signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL)
m68k: set a default value for MEMORY_RESERVE
watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
ar7: fix kernel builds for compiler test
scsi: qla2xxx: Changes to support FCP2 Target
scsi: qla2xxx: Relogin during fabric disturbance
scsi: qla2xxx: Fix gnl list corruption
scsi: qla2xxx: Turn off target reset during issue_lip
NFSv4: Fix a regression in nfs_set_open_stateid_locked()
i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()'
xen-pciback: Fix return in pm_ctrl_init()
net: davinci_emac: Fix interrupt pacing disable
ethtool: fix ethtool msg len calculation for pause stats
openrisc: fix SMP tlb flush NULL pointer dereference
net: vlan: fix a UAF in vlan_dev_real_dev()
ice: Fix replacing VF hardware MAC to existing MAC filter
ice: Fix not stopping Tx queues for VFs
ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses
drm/nouveau/svm: Fix refcount leak bug and missing check against null bug
net: phy: fix duplex out of sync problem while changing settings
bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
mfd: core: Add missing of_node_put for loop iteration
can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_enable()
mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration()
zram: off by one in read_block_state()
perf bpf: Add missing free to bpf_event__print_bpf_prog_info()
llc: fix out-of-bound array index in llc_sk_dev_hash()
nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions
bpf, sockmap: Remove unhash handler for BPF sockmap usage
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
gve: Fix off by one in gve_tx_timeout()
seq_file: fix passing wrong private data
net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any
net: hns3: fix kernel crash when unload VF while it is being reset
net: hns3: allow configure ETS bandwidth of all TCs
net: stmmac: allow a tc-taprio base-time of zero
vsock: prevent unnecessary refcnt inc for nonblocking connect
net/smc: fix sk_refcnt underflow on linkdown and fallback
cxgb4: fix eeprom len when diagnostics not implemented
selftests/net: udpgso_bench_rx: fix port argument
ARM: 9155/1: fix early early_iounmap()
ARM: 9156/1: drop cc-option fallbacks for architecture selection
parisc: Fix backtrace to always include init funtion names
MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL
x86/mce: Add errata workaround for Skylake SKX37
posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()
irqchip/sifive-plic: Fixup EOI failed when masked
f2fs: should use GFP_NOFS for directory inodes
net, neigh: Enable state migration between NUD_PERMANENT and NTF_USE
9p/net: fix missing error check in p9_check_errors
memcg: prohibit unconditional exceeding the limit of dying tasks
powerpc/lib: Add helper to check if offset is within conditional branch range
powerpc/bpf: Validate branch ranges
powerpc/security: Add a helper to query stf_barrier type
powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC
mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
mm, oom: do not trigger out_of_memory from the #PF
mfd: dln2: Add cell for initializing DLN2 ADC
video: backlight: Drop maximum brightness override for brightness zero
s390/cio: check the subchannel validity for dev_busid
s390/tape: fix timer initialization in tape_std_assign()
s390/ap: Fix hanging ioctl caused by orphaned replies
s390/cio: make ccw_device_dma_* more robust
mtd: rawnand: ams-delta: Keep the driver compatible with on-die ECC engines
mtd: rawnand: xway: Keep the driver compatible with on-die ECC engines
mtd: rawnand: mpc5121: Keep the driver compatible with on-die ECC engines
mtd: rawnand: gpio: Keep the driver compatible with on-die ECC engines
mtd: rawnand: pasemi: Keep the driver compatible with on-die ECC engines
mtd: rawnand: orion: Keep the driver compatible with on-die ECC engines
mtd: rawnand: plat_nand: Keep the driver compatible with on-die ECC engines
mtd: rawnand: au1550nd: Keep the driver compatible with on-die ECC engines
powerpc/powernv/prd: Unregister OPAL_MSG_PRD2 notifier during module unload
powerpc/85xx: fix timebase sync issue when CONFIG_HOTPLUG_CPU=n
drm/sun4i: Fix macros in sun8i_csc.h
PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
PCI: aardvark: Fix PCIe Max Payload Size setting
SUNRPC: Partial revert of commit
|
||
Tom Lendacky
|
74ba917cfd |
arch/cc: Introduce a function to check for confidential computing features
commit 46b49b12f3fc5e1347dba37d4639e2165f447871 upstream. In preparation for other confidential computing technologies, introduce a generic helper function, cc_platform_has(), that can be used to check for specific active confidential computing attributes, like memory encryption. This is intended to eliminate having to add multiple technology-specific checks to the code (e.g. if (sev_active() || tdx_active() || ... ). [ bp: s/_CC_PLATFORM_H/_LINUX_CC_PLATFORM_H/g ] Co-developed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Co-developed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20210928191009.32551-3-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Alistair Delva
|
e1c4b96f21 |
ANDROID: Allow HAS_LTO_CLANG with KASAN_HW_TAGS
Normally enabling KASAN will disable LTO_CLANG due to an old compiler bug, however it's unlikely such old compilers would be used with the new KASAN_HW_TAGS feature which is only usable on new architectures, so relax the check if KASAN_HW_TAGS is enabled. Bug: 167259389 Signed-off-by: Alistair Delva <adelva@google.com> Change-Id: I671b2980b9aaed7dee29ea06ad5625ff6d13cbba |
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Kalesh Singh
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dcceb19998 |
UPSTREAM: mm: speedup mremap on 1GB or larger regions
Android needs to move large memory regions for garbage collection. The GC requires moving physical pages of multi-gigabyte heap using mremap. During this move, the application threads have to be paused for correctness. It is critical to keep this pause as short as possible to avoid jitters during user interaction. Optimize mremap for >= 1GB-sized regions by moving at the PUD/PGD level if the source and destination addresses are PUD-aligned. For CONFIG_PGTABLE_LEVELS == 3, moving at the PUD level in effect moves PGD entries, since the PUD entry is “folded back” onto the PGD entry. Add HAVE_MOVE_PUD so that architectures where moving at the PUD level isn't supported/tested can turn this off by not selecting the config. Link: https://lkml.kernel.org/r/20201014005320.2233162-4-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: kernel test robot <lkp@intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Geffon <bgeffon@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Frederic Weisbecker <frederic@kernel.org> Cc: Gavin Shan <gshan@redhat.com> Cc: Hassan Naveed <hnaveed@wavecomp.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jia He <justin.he@arm.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Kees Cook <keescook@chromium.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Lokesh Gidra <lokeshgidra@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mike Rapoport <rppt@kernel.org> Cc: Mina Almasry <almasrymina@google.com> Cc: Minchan Kim <minchan@google.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: Ram Pai <linuxram@us.ibm.com> Cc: Sami Tolvanen <samitolvanen@google.com> Cc: Sandipan Das <sandipan@linux.ibm.com> Cc: SeongJae Park <sjpark@amazon.de> Cc: Shuah Khan <shuah@kernel.org> Cc: Steven Price <steven.price@arm.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit c49dd340180260c6239e453263a9a244da9a7c85) Bug: 151772539 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Ied000832cd646124bf7507ea5ee7bbabc214015d |
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Andrey Konovalov
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f3a6301925 |
UPSTREAM: kasan: allow VMAP_STACK for HW_TAGS mode
[ Upstream commit 38dd767daed1af5b5751441b95c4b28767a34fe3 ] Even though hardware tag-based mode currently doesn't support checking vmalloc allocations, it doesn't use shadow memory and works with VMAP_STACK as is. Change VMAP_STACK definition accordingly. Link: https://lkml.kernel.org/r/ecdb2a1658ebd88eb276dee2493518ac0e82de41.1606162397.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Marco Elver <elver@google.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Bug: 172318110 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Change-Id: If249b8cae30451eaf52e22c489fdf81b807f3aa1 |
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Greg Kroah-Hartman
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f11e1751ad |
Merge 5.10.8 into android12-5.10
Changes in 5.10.8 powerpc/32s: Fix RTAS machine check with VMAP stack io_uring: synchronise IOPOLL on task_submit fail io_uring: limit {io|sq}poll submit locking scope io_uring: patch up IOPOLL overflow_flush sync RDMA/hns: Avoid filling sl in high 3 bits of vlan_id iommu/arm-smmu-qcom: Initialize SCTLR of the bypass context drm/panfrost: Don't corrupt the queue mutex on open/close io_uring: Fix return value from alloc_fixed_file_ref_node scsi: ufs: Fix -Wsometimes-uninitialized warning btrfs: skip unnecessary searches for xattrs when logging an inode btrfs: fix deadlock when cloning inline extent and low on free metadata space btrfs: shrink delalloc pages instead of full inodes net: cdc_ncm: correct overhead in delayed_ndp_size net: hns3: fix incorrect handling of sctp6 rss tuple net: hns3: fix the number of queues actually used by ARQ net: hns3: fix a phy loopback fail issue net: stmmac: dwmac-sun8i: Fix probe error handling net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power net: stmmac: dwmac-sun8i: Balance syscon (de)initialization net: vlan: avoid leaks on register_vlan_dev() failures net/sonic: Fix some resource leaks in error handling paths net: bareudp: add missing error handling for bareudp_link_config() ptp: ptp_ines: prevent build when HAS_IOMEM is not set net: ipv6: fib: flush exceptions when purging route tools: selftests: add test for changing routes with PTMU exceptions net: fix pmtu check in nopmtudisc mode net: ip: always refragment ip defragmented packets chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Avoid unnecessary freeing of oreq pointer chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence octeontx2-af: fix memory leak of lmac and lmac->name nexthop: Fix off-by-one error in error path nexthop: Unlink nexthop group entry in error path nexthop: Bounce NHA_GATEWAY in FDB nexthop groups s390/qeth: fix deadlock during recovery s390/qeth: fix locking for discipline setup / removal s390/qeth: fix L2 header access in qeth_l3_osa_features_check() net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address net/mlx5e: ethtool, Fix restriction of autoneg with 56G net/mlx5e: In skb build skip setting mark in switchdev mode net/mlx5: Check if lag is supported before creating one scsi: lpfc: Fix variable 'vport' set but not used in lpfc_sli4_abts_err_handler() ionic: start queues before announcing link up HID: wacom: Fix memory leakage caused by kfifo_alloc fanotify: Fix sys_fanotify_mark() on native x86-32 ARM: OMAP2+: omap_device: fix idling of devices during probe i2c: sprd: use a specific timeout to avoid system hang up issue dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() selftests/bpf: Clarify build error if no vmlinux can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() can: kvaser_pciefd: select CONFIG_CRC32 spi: spi-geni-qcom: Fail new xfers if xfer/cancel/abort pending cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case spi: stm32: FIFO threshold level - fix align packet size i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated i2c: mediatek: Fix apdma and i2c hand-shake timeout bcache: set bcache device into read-only mode for BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET interconnect: imx: Add a missing of_node_put after of_device_is_available interconnect: qcom: fix rpmh link failures dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning arm64: mm: Fix ARCH_LOW_ADDRESS_LIMIT when !CONFIG_ZONE_DMA qed: select CONFIG_CRC32 phy: dp83640: select CONFIG_CRC32 wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 zonefs: select CONFIG_CRC32 iommu/vt-d: Fix misuse of ALIGN in qi_flush_piotlb() iommu/intel: Fix memleak in intel_irq_remapping_alloc bpftool: Fix compilation failure for net.o with older glibc nvme-tcp: Fix possible race of io_work and direct send net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases regmap: debugfs: Fix a memory leak when calling regmap_attach_dev wan: ds26522: select CONFIG_BITREVERSE arm64: cpufeature: remove non-exist CONFIG_KVM_ARM_HOST regulator: qcom-rpmh-regulator: correct hfsmps515 definition net: mvpp2: disable force link UP during port init procedure drm/i915/dp: Track pm_qos per connector net: mvneta: fix error message when MTU too large for XDP selftests: fib_nexthops: Fix wrong mausezahn invocation KVM: arm64: Don't access PMCR_EL0 when no PMU is available xsk: Fix race in SKB mode transmit with shared cq xsk: Rollback reservation at NETDEV_TX_BUSY block/rnbd-clt: avoid module unload race with close confirmation can: isotp: isotp_getname(): fix kernel information leak block: fix use-after-free in disk_part_iter_next net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() drm/panfrost: Remove unused variables in panfrost_job_close() tools headers UAPI: Sync linux/fscrypt.h with the kernel sources Linux 5.10.8 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib8272ec9f47a3c3813509bcacece3b16137332e1 |
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Brian Gerst
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797335659e |
fanotify: Fix sys_fanotify_mark() on native x86-32
commit 2ca408d9c749c32288bc28725f9f12ba30299e8f upstream. Commit |
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Sami Tolvanen
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2c351bb70a |
ANDROID: add support for Clang's Control Flow Integrity (CFI)
This change adds the CONFIG_CFI_CLANG option, CFI error handling, and a faster look-up table for cross module CFI checks. Bug: 145210207 Change-Id: I68d620ca548a911e2f49ba801bc0531406e679a3 Signed-off-by: Sami Tolvanen <samitolvanen@google.com> |
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Greg Kroah-Hartman
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19057a6a6b |
Merge 5.10.4 into android12-5.10
Changes in 5.10.4 hwmon: (k10temp) Remove support for displaying voltage and current on Zen CPUs drm/gma500: fix double free of gma_connector iio: adc: at91_adc: add Kconfig dep on the OF symbol and remove of_match_ptr() drm/aspeed: Fix Kconfig warning & subsequent build errors drm/mcde: Fix handling of platform_get_irq() error drm/tve200: Fix handling of platform_get_irq() error arm64: dts: renesas: hihope-rzg2-ex: Drop rxc-skew-ps from ethernet-phy node arm64: dts: renesas: cat875: Remove rxc-skew-ps from ethernet-phy node soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains() soc: mediatek: Check if power domains can be powered on at boot time arm64: dts: mediatek: mt8183: fix gce incorrect mbox-cells value arm64: dts: ipq6018: update the reserved-memory node arm64: dts: qcom: sc7180: Fix one forgotten interconnect reference soc: qcom: geni: More properly switch to DMA mode Revert "i2c: i2c-qcom-geni: Fix DMA transfer race" RDMA/bnxt_re: Set queue pair state when being queried rtc: pcf2127: fix pcf2127_nvmem_read/write() returns RDMA/bnxt_re: Fix entry size during SRQ create selinux: fix error initialization in inode_doinit_with_dentry() ARM: dts: aspeed-g6: Fix the GPIO memory size ARM: dts: aspeed: s2600wf: Fix VGA memory region location RDMA/core: Fix error return in _ib_modify_qp() RDMA/rxe: Compute PSN windows correctly x86/mm/ident_map: Check for errors from ident_pud_init() ARM: p2v: fix handling of LPAE translation in BE mode RDMA/rtrs-clt: Remove destroy_con_cq_qp in case route resolving failed RDMA/rtrs-clt: Missing error from rtrs_rdma_conn_established RDMA/rtrs-srv: Don't guard the whole __alloc_srv with srv_mutex x86/apic: Fix x2apic enablement without interrupt remapping ASoC: qcom: fix unsigned int bitwidth compared to less than zero sched/deadline: Fix sched_dl_global_validate() sched: Reenable interrupts in do_sched_yield() drm/amdgpu: fix incorrect enum type crypto: talitos - Endianess in current_desc_hdr() crypto: talitos - Fix return type of current_desc_hdr() crypto: inside-secure - Fix sizeof() mismatch ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified mode drm/msm: Add missing stub definition ARM: dts: aspeed: tiogapass: Remove vuart drm/amdgpu: fix build_coefficients() argument powerpc/64: Set up a kernel stack for secondaries before cpu_restore() spi: img-spfi: fix reference leak in img_spfi_resume f2fs: call f2fs_get_meta_page_retry for nat page RDMA/mlx5: Fix corruption of reg_pages in mlx5_ib_rereg_user_mr() perf test: Use generic event for expand_libpfm_events() drm/msm/dp: DisplayPort PHY compliance tests fixup drm/msm/dsi_pll_7nm: restore VCO rate during restore_state drm/msm/dsi_pll_10nm: restore VCO rate during restore_state drm/msm/dpu: fix clock scaling on non-sc7180 board spi: spi-mem: fix reference leak in spi_mem_access_start scsi: aacraid: Improve compat_ioctl handlers pinctrl: core: Add missing #ifdef CONFIG_GPIOLIB ASoC: pcm: DRAIN support reactivation drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe crypto: arm64/poly1305-neon - reorder PAC authentication with SP update crypto: arm/aes-neonbs - fix usage of cbc(aes) fallback crypto: caam - fix printing on xts fallback allocation error path selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling nl80211/cfg80211: fix potential infinite loop spi: stm32: fix reference leak in stm32_spi_resume bpf: Fix tests for local_storage x86/mce: Correct the detection of invalid notifier priorities drm/edid: Fix uninitialized variable in drm_cvt_modes() ath11k: Initialize complete alpha2 for regulatory change ath11k: Fix number of rules in filtered ETSI regdomain ath11k: fix wmi init configuration brcmfmac: Fix memory leak for unpaired brcmf_{alloc/free} arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7 arm64: dts: exynos: Correct psci compatible used on Exynos7 drm/panel: simple: Add flags to boe_nv133fhm_n61 Bluetooth: Fix null pointer dereference in hci_event_packet() Bluetooth: Fix: LL PRivacy BLE device fails to connect Bluetooth: hci_h5: fix memory leak in h5_close spi: stm32-qspi: fix reference leak in stm32 qspi operations spi: spi-ti-qspi: fix reference leak in ti_qspi_setup spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe spi: tegra20-slink: fix reference leak in slink ops of tegra20 spi: tegra20-sflash: fix reference leak in tegra_sflash_resume spi: tegra114: fix reference leak in tegra spi ops spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume spi: imx: fix reference leak in two imx operations ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of() ath11k: Handle errors if peer creation fails mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure drm/msm/a6xx: Clear shadow on suspend drm/msm/a5xx: Clear shadow on suspend firmware: tegra: fix strncpy()/strncat() confusion drm/msm/dp: return correct connection status after suspend drm/msm/dp: skip checking LINK_STATUS_UPDATED bit drm/msm/dp: do not notify audio subsystem if sink doesn't support audio selftests/run_kselftest.sh: fix dry-run typo selftest/bpf: Add missed ip6ip6 test back ASoC: wm8994: Fix PM disable depth imbalance on error ASoC: wm8998: Fix PM disable depth imbalance on error spi: sprd: fix reference leak in sprd_spi_remove virtiofs fix leak in setup ASoC: arizona: Fix a wrong free in wm8997_probe RDMa/mthca: Work around -Wenum-conversion warning ASoC: SOF: Intel: fix Kconfig dependency for SND_INTEL_DSP_CONFIG arm64: dts: ti: k3-am65*/j721e*: Fix unit address format error for dss node MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA drm/amdgpu: fix compute queue priority if num_kcq is less than 4 soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted crypto: Kconfig - CRYPTO_MANAGER_EXTRA_TESTS requires the manager crypto: qat - fix status check in qat_hal_put_rel_rd_xfer() firmware: arm_scmi: Fix missing destroy_workqueue() drm/udl: Fix missing error code in udl_handle_damage() staging: greybus: codecs: Fix reference counter leak in error handling staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c scripts: kernel-doc: Restore anonymous enum parsing drm/amdkfd: Put ACPI table after using it ionic: use mc sync for multicast filters ionic: flatten calls to ionic_lif_rx_mode ionic: change set_rx_mode from_ndo to can_sleep media: tm6000: Fix sizeof() mismatches media: platform: add missing put_device() call in mtk_jpeg_clk_init() media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm() media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm() media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm() media: v4l2-fwnode: Return -EINVAL for invalid bus-type media: v4l2-fwnode: v4l2_fwnode_endpoint_parse caller must init vep argument media: ov5640: fix support of BT656 bus mode media: staging: rkisp1: cap: fix runtime PM imbalance on error media: cedrus: fix reference leak in cedrus_start_streaming media: platform: add missing put_device() call in mtk_jpeg_probe() and mtk_jpeg_remove() media: venus: core: change clk enable and disable order in resume and suspend media: venus: core: vote for video-mem path media: venus: core: vote with average bandwidth and peak bandwidth as zero RDMA/cma: Add missing error handling of listen_id ASoC: meson: fix COMPILE_TEST error spi: dw: fix build error by selecting MULTIPLEXER scsi: core: Fix VPD LUN ID designator priorities media: venus: put dummy vote on video-mem path after last session release media: solo6x10: fix missing snd_card_free in error handling case video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init() mmc: sdhci: tegra: fix wrong unit with busy_timeout drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() drm/meson: Free RDMA resources after tearing down DRM drm/meson: Unbind all connectors on module removal drm/meson: dw-hdmi: Register a callback to disable the regulator drm/meson: dw-hdmi: Ensure that clocks are enabled before touching the TOP registers ASoC: intel: SND_SOC_INTEL_KEEMBAY should depend on ARCH_KEEMBAY iommu/vt-d: include conditionally on CONFIG_INTEL_IOMMU_SVM Input: ads7846 - fix race that causes missing releases Input: ads7846 - fix integer overflow on Rt calculation Input: ads7846 - fix unaligned access on 7845 bus: mhi: core: Remove double locking from mhi_driver_remove() bus: mhi: core: Fix null pointer access when parsing MHI configuration usb/max3421: fix return error code in max3421_probe() spi: mxs: fix reference leak in mxs_spi_probe selftests/bpf: Fix broken riscv build powerpc: Avoid broken GCC __attribute__((optimize)) powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32 ARM: dts: tacoma: Fix node vs reg mismatch for flash memory Revert "powerpc/pseries/hotplug-cpu: Remove double free in error path" powerpc/powernv/sriov: fix unsigned int win compared to less than zero mfd: htc-i2cpld: Add the missed i2c_put_adapter() in htcpld_register_chip_i2c() mfd: MFD_SL28CPLD should depend on ARCH_LAYERSCAPE mfd: stmfx: Fix dev_err_probe() call in stmfx_chip_init() mfd: cpcap: Fix interrupt regression with regmap clear_ack EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId scsi: ufs: Avoid to call REQ_CLKS_OFF to CLKS_OFF scsi: ufs: Fix clkgating on/off rcu: Allow rcu_irq_enter_check_tick() from NMI rcu,ftrace: Fix ftrace recursion rcu/tree: Defer kvfree_rcu() allocation to a clean context crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe crypto: sun8i-ce - fix two error path's memory leak spi: fix resource leak for drivers without .remove callback drm/meson: dw-hdmi: Disable clocks on driver teardown drm/meson: dw-hdmi: Enable the iahb clock early enough PCI: Disable MSI for Pericom PCIe-USB adapter PCI: brcmstb: Initialize "tmp" before use soc: ti: knav_qmss: fix reference leak in knav_queue_probe soc: ti: Fix reference imbalance in knav_dma_probe drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe soc: qcom: initialize local variable arm64: dts: qcom: sm8250: correct compatible for sm8250-mtp arm64: dts: qcom: msm8916-samsung-a2015: Disable muic i2c pin bias Input: omap4-keypad - fix runtime PM error handling clk: meson: Kconfig: fix dependency for G12A staging: mfd: hi6421-spmi-pmic: fix error return code in hi6421_spmi_pmic_probe() ath11k: Fix the rx_filter flag setting for peer rssi stats RDMA/cxgb4: Validate the number of CQEs soundwire: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller memstick: fix a double-free bug in memstick_check ARM: dts: at91: sam9x60: add pincontrol for USB Host ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host mmc: pxamci: Fix error return code in pxamci_probe brcmfmac: fix error return code in brcmf_cfg80211_connect() orinoco: Move context allocation after processing the skb qtnfmac: fix error return code in qtnf_pcie_probe() rsi: fix error return code in rsi_reset_card() cw1200: fix missing destroy_workqueue() on error in cw1200_init_common dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe() arm64: dts: qcom: sdm845: Limit ipa iommu streams leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata() leds: lp50xx: Fix an error handling path in 'lp50xx_probe_dt()' leds: turris-omnia: check for LED_COLOR_ID_RGB instead LED_COLOR_ID_MULTI arm64: tegra: Fix DT binding for IO High Voltage entry RDMA/cma: Fix deadlock on &lock in rdma_cma_listen_on_all() error unwind soundwire: qcom: Fix build failure when slimbus is module drm/imx/dcss: fix rotations for Vivante tiled formats media: siano: fix memory leak of debugfs members in smsdvb_hotplug platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration arm64: dts: qcom: sc7180: limit IPA iommu streams RDMA/hns: Only record vlan info for HIP08 RDMA/hns: Fix missing fields in address vector RDMA/hns: Avoid setting loopback indicator when smac is same as dmac serial: 8250-mtk: Fix reference leak in mtk8250_probe samples: bpf: Fix lwt_len_hist reusing previous BPF map media: imx214: Fix stop streaming mips: cdmm: fix use-after-free in mips_cdmm_bus_discover media: max2175: fix max2175_set_csm_mode() error code slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI RDMA/core: Track device memory MRs drm/mediatek: Use correct aliases name for ovl HSI: omap_ssi: Don't jump to free ID in ssi_add_controller() ARM: dts: Remove non-existent i2c1 from 98dx3236 arm64: dts: armada-3720-turris-mox: update ethernet-phy handle name power: supply: bq25890: Use the correct range for IILIM register arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc power: supply: max17042_battery: Fix current_{avg,now} hiding with no current sense power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching power: supply: bq24190_charger: fix reference leak genirq/irqdomain: Don't try to free an interrupt that has no mapping arm64: dts: ls1028a: fix ENETC PTP clock input arm64: dts: ls1028a: fix FlexSPI clock input arm64: dts: freescale: sl28: combine SPI MTD partitions phy: tegra: xusb: Fix usb_phy device driver field arm64: dts: qcom: c630: Polish i2c-hid devices arm64: dts: qcom: c630: Fix pinctrl pins properties PCI: Bounds-check command-line resource alignment requests PCI: Fix overflow in command-line resource alignment requests PCI: iproc: Fix out-of-bound array accesses PCI: iproc: Invalidate correct PAXB inbound windows arm64: dts: meson: fix spi-max-frequency on Khadas VIM2 arm64: dts: meson-sm1: fix typo in opp table soc: amlogic: canvas: add missing put_device() call in meson_canvas_get() scsi: hisi_sas: Fix up probe error handling for v3 hw scsi: pm80xx: Do not sleep in atomic context spi: spi-fsl-dspi: Use max_native_cs instead of num_chipselect to set SPI_MCR ARM: dts: at91: at91sam9rl: fix ADC triggers RDMA/hns: Fix 0-length sge calculation error RDMA/hns: Bugfix for calculation of extended sge mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree soundwire: master: use pm_runtime_set_active() on add platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init ASoC: Intel: Boards: tgl_max98373: update TDM slot_width media: max9271: Fix GPIO enable/disable media: rdacm20: Enable GPIO1 explicitly media: i2c: imx219: Selection compliance fixes ath11k: Don't cast ath11k_skb_cb to ieee80211_tx_info.control ath11k: Reset ath11k_skb_cb before setting new flags ath11k: Fix an error handling path ath10k: Fix the parsing error in service available event ath10k: Fix an error handling path ath10k: Release some resources in an error handling path SUNRPC: rpc_wake_up() should wake up tasks in the correct order NFSv4.2: condition READDIR's mask for security label based on LSM state SUNRPC: xprt_load_transport() needs to support the netid "rdma6" NFSv4: Fix the alignment of page data in the getdeviceinfo reply net: sunrpc: Fix 'snprintf' return value check in 'do_xprt_debugfs' lockd: don't use interval-based rebinding over TCP NFS: switch nfsiod to be an UNBOUND workqueue. selftests/seccomp: Update kernel config vfio-pci: Use io_remap_pfn_range() for PCI IO memory hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable f2fs: fix double free of unicode map media: tvp5150: Fix wrong return value of tvp5150_parse_dt() media: saa7146: fix array overflow in vidioc_s_audio() powerpc/perf: Fix crash with is_sier_available when pmu is not set powerpc/64: Fix an EMIT_BUG_ENTRY in head_64.S powerpc/xmon: Fix build failure for 8xx powerpc/perf: Fix to update radix_scope_qual in power10 powerpc/perf: Update the PMU group constraints for l2l3 events in power10 powerpc/perf: Fix the PMU group constraints for threshold events in power10 clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent() clocksource/drivers/ingenic: Fix section mismatch clocksource/drivers/riscv: Make RISCV_TIMER depends on RISCV_SBI arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE iio: hrtimer-trigger: Mark hrtimer to expire in hard interrupt context libbpf: Sanitise map names before pinning ARM: dts: at91: sam9x60ek: remove bypass property ARM: dts: at91: sama5d2: map securam as device scripts: kernel-doc: fix parsing function-like typedefs bpf: Fix bpf_put_raw_tracepoint()'s use of __module_address() selftests/bpf: Fix invalid use of strncat in test_sockmap pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe() soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe() arm64: dts: rockchip: Fix UART pull-ups on rk3328 memstick: r592: Fix error return in r592_probe() MIPS: Don't round up kernel sections size for memblock_add() mt76: mt7663s: fix a possible ple quota underflow mt76: mt7915: set fops_sta_stats.owner to THIS_MODULE mt76: set fops_tx_stats.owner to THIS_MODULE mt76: dma: fix possible deadlock running mt76_dma_cleanup net/mlx5: Properly convey driver version to firmware mt76: fix memory leak if device probing fails mt76: fix tkip configuration for mt7615/7663 devices ASoC: jz4740-i2s: add missed checks for clk_get() ASoC: q6afe-clocks: Add missing parent clock rate dm ioctl: fix error return code in target_message ASoC: cros_ec_codec: fix uninitialized memory read ASoC: atmel: mchp-spdifrx needs COMMON_CLK ASoC: qcom: fix QDSP6 dependencies, attempt #3 phy: mediatek: allow compile-testing the hdmi phy phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure memory: ti-emif-sram: only build for ARMv7 memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe() drm/msm: a5xx: Make preemption reset case reentrant drm/msm: add IOMMU_SUPPORT dependency clocksource/drivers/arm_arch_timer: Use stable count reader in erratum sne clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI cpufreq: ap806: Add missing MODULE_DEVICE_TABLE cpufreq: highbank: Add missing MODULE_DEVICE_TABLE cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE cpufreq: qcom: Add missing MODULE_DEVICE_TABLE cpufreq: st: Add missing MODULE_DEVICE_TABLE cpufreq: sun50i: Add missing MODULE_DEVICE_TABLE cpufreq: loongson1: Add missing MODULE_ALIAS cpufreq: scpi: Add missing MODULE_ALIAS cpufreq: vexpress-spc: Add missing MODULE_ALIAS cpufreq: imx: fix NVMEM_IMX_OCOTP dependency macintosh/adb-iop: Always wait for reply message from IOP macintosh/adb-iop: Send correct poll command staging: bcm2835: fix vchiq_mmal dependencies staging: greybus: audio: Fix possible leak free widgets in gbaudio_dapm_free_controls spi: dw: Fix error return code in dw_spi_bt1_probe() Bluetooth: btusb: Add the missed release_firmware() in btusb_mtk_setup_firmware() Bluetooth: btmtksdio: Add the missed release_firmware() in mtk_setup_firmware() Bluetooth: sco: Fix crash when using BT_SNDMTU/BT_RCVMTU option block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name block/rnbd: fix a null pointer dereference on dev->blk_symlink_name Bluetooth: btusb: Fix detection of some fake CSR controllers with a bcdDevice val of 0x0134 platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on some HP x360 models adm8211: fix error return code in adm8211_probe() mtd: spi-nor: sst: fix BPn bits for the SST25VF064C mtd: spi-nor: ignore errors in spi_nor_unlock_all() mtd: spi-nor: atmel: remove global protection flag mtd: spi-nor: atmel: fix unlock_all() for AT25FS010/040 arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements arm64: dts: meson: fix PHY deassert timing requirements ARM: dts: meson: fix PHY deassert timing requirements arm64: dts: meson: g12a: x96-max: fix PHY deassert timing requirements arm64: dts: meson: g12b: w400: fix PHY deassert timing requirements clk: fsl-sai: fix memory leak scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe scsi: pm80xx: Fix error return in pm8001_pci_probe() scsi: iscsi: Fix inappropriate use of put_device() seq_buf: Avoid type mismatch for seq_buf_init scsi: fnic: Fix error return code in fnic_probe() platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems platform/x86: mlx-platform: Fix item counter assignment for MSN2700/ComEx system ARM: 9030/1: entry: omit FP emulation for UND exceptions taken in kernel mode powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops powerpc/pseries/hibernation: remove redundant cacheinfo update powerpc/powermac: Fix low_sleep_handler with CONFIG_VMAP_STACK drm/mediatek: avoid dereferencing a null hdmi_phy on an error message ASoC: amd: change clk_get() to devm_clk_get() and add missed checks coresight: remove broken __exit annotations ASoC: max98390: Fix error codes in max98390_dsm_init() powerpc/mm: sanity_check_fault() should work for all, not only BOOK3S usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe usb: oxu210hp-hcd: Fix memory leak in oxu_create speakup: fix uninitialized flush_lock nfsd: Fix message level for normal termination NFSD: Fix 5 seconds delay when doing inter server copy nfs_common: need lock during iterate through the list x86/kprobes: Restore BTF if the single-stepping is cancelled scsi: qla2xxx: Fix FW initialization error on big endian machines scsi: qla2xxx: Fix N2N and NVMe connect retry failure platform/chrome: cros_ec_spi: Don't overwrite spi::mode misc: pci_endpoint_test: fix return value of error branch bus: fsl-mc: add back accidentally dropped error check bus: fsl-mc: fix error return code in fsl_mc_object_allocate() fsi: Aspeed: Add mutex to protect HW access s390/cio: fix use-after-free in ccw_device_destroy_console iwlwifi: dbg-tlv: fix old length in is_trig_data_contained() iwlwifi: mvm: hook up missing RX handlers erofs: avoid using generic_block_bmap clk: renesas: r8a779a0: Fix R and OSC clocks can: m_can: m_can_config_endisable(): remove double clearing of clock stop request bit powerpc/sstep: Emulate prefixed instructions only when CPU_FTR_ARCH_31 is set powerpc/sstep: Cover new VSX instructions under CONFIG_VSX slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew() ALSA: hda/hdmi: fix silent stream for first playback to DP RDMA/core: Do not indicate device ready when device enablement fails RDMA/uverbs: Fix incorrect variable type remoteproc/mediatek: change MT8192 CFG register base remoteproc/mtk_scp: surround DT device IDs with CONFIG_OF remoteproc: q6v5-mss: fix error handling in q6v5_pds_enable remoteproc: qcom: fix reference leak in adsp_start remoteproc: qcom: pas: fix error handling in adsp_pds_enable remoteproc: k3-dsp: Fix return value check in k3_dsp_rproc_of_get_memories() remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio() remoteproc/mediatek: unprepare clk if scp_before_load fails clk: qcom: gcc-sc7180: Use floor ops for sdcc clks clk: tegra: Fix duplicated SE clock entry mtd: rawnand: gpmi: fix reference count leak in gpmi ops mtd: rawnand: meson: Fix a resource leak in init mtd: rawnand: gpmi: Fix the random DMA timeout issue samples/bpf: Fix possible hang in xdpsock with multiple threads fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode() extcon: max77693: Fix modalias string crypto: atmel-i2c - select CONFIG_BITREVERSE mac80211: don't set set TDLS STA bandwidth wider than possible mac80211: fix a mistake check for rx_stats update ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control() irqchip/alpine-msi: Fix freeing of interrupts on allocation error path irqchip/ti-sci-inta: Fix printing of inta id on probe success irqchip/ti-sci-intr: Fix freeing of irqs dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0 RDMA/hns: Limit the length of data copied between kernel and userspace RDMA/hns: Normalization the judgment of some features RDMA/hns: Do shift on traffic class when using RoCEv2 gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask ath11k: Fix incorrect tlvs in scan start command irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling watchdog: armada_37xx: Add missing dependency on HAS_IOMEM watchdog: sirfsoc: Add missing dependency on HAS_IOMEM watchdog: sprd: remove watchdog disable from resume fail path watchdog: sprd: check busy bit before new loading rather than after that watchdog: Fix potential dereferencing of null pointer ubifs: Fix error return code in ubifs_init_authentication() um: Monitor error events in IRQ controller um: tty: Fix handling of close in tty lines um: chan_xterm: Fix fd leak sunrpc: fix xs_read_xdr_buf for partial pages receive RDMA/mlx5: Fix MR cache memory leak RDMA/cma: Don't overwrite sgid_attr after device is released nfc: s3fwrn5: Release the nfc firmware drm: mxsfb: Silence -EPROBE_DEFER while waiting for bridge powerpc/perf: Fix Threshold Event Counter Multiplier width for P10 powerpc/ps3: use dma_mapping_error() perf test: Fix metric parsing test drm/amdgpu: fix regression in vbios reservation handling on headless mm/gup: reorganize internal_get_user_pages_fast() mm/gup: prevent gup_fast from racing with COW during fork mm/gup: combine put_compound_head() and unpin_user_page() mm: memcg/slab: fix return of child memcg objcg for root memcg mm: memcg/slab: fix use after free in obj_cgroup_charge mm/rmap: always do TTU_IGNORE_ACCESS sparc: fix handling of page table constructor failure mm/vmalloc: Fix unlock order in s_stop() mm/vmalloc.c: fix kasan shadow poisoning size mm,memory_failure: always pin the page in madvise_inject_error hugetlb: fix an error code in hugetlb_reserve_pages() mm: don't wake kswapd prematurely when watermark boosting is disabled proc: fix lookup in /proc/net subdirectories after setns(2) checkpatch: fix unescaped left brace s390/test_unwind: fix CALL_ON_STACK tests lan743x: fix rx_napi_poll/interrupt ping-pong ice, xsk: clear the status bits for the next_to_use descriptor i40e, xsk: clear the status bits for the next_to_use descriptor net: dsa: qca: ar9331: fix sleeping function called from invalid context bug dpaa2-eth: fix the size of the mapped SGT buffer net: bcmgenet: Fix a resource leak in an error handling path in the probe functin net: mscc: ocelot: Fix a resource leak in the error handling path of the probe function net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function block/rnbd-clt: Get rid of warning regarding size argument in strlcpy block/rnbd-clt: Fix possible memleak NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read() net: korina: fix return value devlink: use _BITUL() macro instead of BIT() in the UAPI header libnvdimm/label: Return -ENXIO for no slot in __blk_label_update powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug watchdog: qcom: Avoid context switch in restart handler watchdog: coh901327: add COMMON_CLK dependency clk: ti: Fix memleak in ti_fapll_synth_setup pwm: zx: Add missing cleanup in error path pwm: lp3943: Dynamically allocate PWM chip base pwm: imx27: Fix overflow for bigger periods pwm: sun4i: Remove erroneous else branch io_uring: cancel only requests of current task tools build: Add missing libcap to test-all.bin target perf record: Fix memory leak when using '--user-regs=?' to list registers qlcnic: Fix error code in probe nfp: move indirect block cleanup to flower app stop callback vdpa/mlx5: Use write memory barrier after updating CQ index virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed() virtio_net: Fix error code in probe() virtio_ring: Fix two use after free bugs vhost scsi: fix error return code in vhost_scsi_set_endpoint() epoll: check for events when removing a timed out thread from the wait queue clk: bcm: dvp: Add MODULE_DEVICE_TABLE() clk: at91: sama7g5: fix compilation error clk: at91: sam9x60: remove atmel,osc-bypass support clk: s2mps11: Fix a resource leak in error handling paths in the probe function clk: sunxi-ng: Make sure divider tables have sentinel clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts" kconfig: fix return value of do_error_if() powerpc/boot: Fix build of dts/fsl powerpc/smp: Add __init to init_big_cores() ARM: 9044/1: vfp: use undef hook for VFP support detection ARM: 9036/1: uncompress: Fix dbgadtb size parameter name perf probe: Fix memory leak when synthesizing SDT probes io_uring: fix racy IOPOLL flush overflow io_uring: cancel reqs shouldn't kill overflow list Smack: Handle io_uring kernel thread privileges proc mountinfo: make splice available again io_uring: fix io_cqring_events()'s noflush io_uring: fix racy IOPOLL completions io_uring: always let io_iopoll_complete() complete polled io vfio/pci: Move dummy_resources_list init in vfio_pci_probe() vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU media: gspca: Fix memory leak in probe io_uring: fix io_wqe->work_list corruption io_uring: fix 0-iov read buffer select io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work() io_uring: fix ignoring xa_store errors io_uring: fix double io_uring free io_uring: make ctx cancel on exit targeted to actual ctx media: sunxi-cir: ensure IR is handled when it is continuous media: netup_unidvb: Don't leak SPI master in probe error path media: ipu3-cio2: Remove traces of returned buffers media: ipu3-cio2: Return actual subdev format media: ipu3-cio2: Serialise access to pad format media: ipu3-cio2: Validate mbus format in setting subdev format media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE Input: cyapa_gen6 - fix out-of-bounds stack access ALSA: hda/ca0132 - Change Input Source enum strings. ACPI: NFIT: Fix input validation of bus-family PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup() Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks" ACPI: PNP: compare the string length in the matching_id() ALSA: hda: Fix regressions on clear and reconfig sysfs ALSA: hda/ca0132 - Fix AE-5 rear headphone pincfg. ALSA: hda/realtek: make bass spk volume adjustable on a yoga laptop ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256 ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255 ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button ALSA: pcm: oss: Fix a few more UBSAN fixes ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G ALSA: hda/realtek: Add quirk for MSI-GP73 ALSA: hda/realtek: Apply jack fixup for Quanta NL3 ALSA: hda/realtek: Remove dummy lineout on Acer TravelMate P648/P658 ALSA: hda/realtek - Supported Dell fixed type headset ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices ALSA: usb-audio: Disable sample read check if firmware doesn't give back ALSA: usb-audio: Add alias entry for ASUS PRIME TRX40 PRO-S ALSA: core: memalloc: add page alignment for iram s390/smp: perform initial CPU reset also for SMT siblings s390/kexec_file: fix diag308 subcode when loading crash kernel s390/idle: add missing mt_cycles calculation s390/idle: fix accounting with machine checks s390/dasd: fix hanging device offline processing s390/dasd: prevent inconsistent LCU device data s390/dasd: fix list corruption of pavgroup group list s390/dasd: fix list corruption of lcu list binder: add flag to clear buffer on txn complete ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams ASoC: AMD Renoir - add DMI table to avoid the ACP mic probe (broken BIOS) ASoC: AMD Raven/Renoir - fix the PCI probe (PCI revision) staging: comedi: mf6x4: Fix AI end-of-conversion detection z3fold: simplify freeing slots z3fold: stricter locking and more careful reclaim perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake perf/x86/intel/lbr: Fix the return type of get_lbr_cycles() powerpc/perf: Exclude kernel samples while counting events in user space. cpufreq: intel_pstate: Use most recent guaranteed performance values crypto: ecdh - avoid unaligned accesses in ecdh_set_secret() crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata m68k: Fix WARNING splat in pmac_zilog driver Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g EDAC/i10nm: Use readl() to access MMIO registers EDAC/amd64: Fix PCI component registration cpuset: fix race between hotplug work and later CPU offline dyndbg: fix use before null check USB: serial: mos7720: fix parallel-port state restore USB: serial: digi_acceleport: fix write-wakeup deadlocks USB: serial: keyspan_pda: fix dropped unthrottle interrupts USB: serial: keyspan_pda: fix write deadlock USB: serial: keyspan_pda: fix stalled writes USB: serial: keyspan_pda: fix write-wakeup use-after-free USB: serial: keyspan_pda: fix tx-unthrottle use-after-free USB: serial: keyspan_pda: fix write unthrottling btrfs: do not shorten unpin len for caching block groups btrfs: update last_byte_to_unpin in switch_commit_roots btrfs: fix race when defragmenting leads to unnecessary IO ext4: fix an IS_ERR() vs NULL check ext4: fix a memory leak of ext4_free_data ext4: fix deadlock with fs freezing and EA inodes ext4: don't remount read-only with errors=continue on reboot RISC-V: Fix usage of memblock_enforce_memory_limit arm64: dts: ti: k3-am65: mark dss as dma-coherent arm64: dts: marvell: keep SMMU disabled by default for Armada 7040 and 8040 KVM: arm64: Introduce handling of AArch32 TTBCR2 traps KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits KVM: SVM: Remove the call to sev_platform_status() during setup iommu/arm-smmu: Allow implementation specific write_s2cr iommu/arm-smmu-qcom: Read back stream mappings iommu/arm-smmu-qcom: Implement S2CR quirk ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES ARM: dts: at91: sama5d2: fix CAN message ram offset and size ARM: tegra: Populate OPP table for Tegra20 Ventana xprtrdma: Fix XDRBUF_SPARSE_PAGES support powerpc/32: Fix vmap stack - Properly set r1 before activating MMU on syscall too powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter powerpc/bitops: Fix possible undefined behaviour with fls() and fls64() powerpc/feature: Add CPU_FTR_NOEXECUTE to G2_LE powerpc/xmon: Change printk() to pr_cont() powerpc/8xx: Fix early debug when SMC1 is relocated powerpc/mm: Fix verification of MMU_FTR_TYPE_44x powerpc/powernv/npu: Do not attempt NPU2 setup on POWER8NVL NPU powerpc/powernv/memtrace: Don't leak kernel memory to user space powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently ovl: make ioctl() safe ima: Don't modify file descriptor mode on the fly um: Remove use of asprinf in umid.c um: Fix time-travel mode ceph: fix race in concurrent __ceph_remove_cap invocations SMB3: avoid confusing warning message on mount to Azure SMB3.1.1: remove confusing mount warning when no SPNEGO info on negprot rsp SMB3.1.1: do not log warning message if server doesn't populate salt ubifs: wbuf: Don't leak kernel memory to flash jffs2: Fix GC exit abnormally jffs2: Fix ignoring mounting options problem during remounting fsnotify: generalize handle_inode_event() inotify: convert to handle_inode_event() interface fsnotify: fix events reported to watching parent and child jfs: Fix array index bounds check in dbAdjTree drm/panfrost: Fix job timeout handling drm/panfrost: Move the GPU reset bits outside the timeout handler platform/x86: mlx-platform: remove an unused variable drm/amdgpu: only set DP subconnector type on DP and eDP connectors drm/amd/display: Fix memory leaks in S3 resume drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor() drm/i915: Fix mismatch between misplaced vma check and vma insert iio: ad_sigma_delta: Don't put SPI transfer buffer on the stack spi: pxa2xx: Fix use-after-free on unbind spi: spi-sh: Fix use-after-free on unbind spi: atmel-quadspi: Fix use-after-free on unbind spi: spi-mtk-nor: Don't leak SPI master in probe error path spi: ar934x: Don't leak SPI master in probe error path spi: davinci: Fix use-after-free on unbind spi: fsl: fix use of spisel_boot signal on MPC8309 spi: gpio: Don't leak SPI master in probe error path spi: mxic: Don't leak SPI master in probe error path spi: npcm-fiu: Disable clock in probe error path spi: pic32: Don't leak DMA channels in probe error path spi: rb4xx: Don't leak SPI master in probe error path spi: rpc-if: Fix use-after-free on unbind spi: sc18is602: Don't leak SPI master in probe error path spi: spi-geni-qcom: Fix use-after-free on unbind spi: spi-qcom-qspi: Fix use-after-free on unbind spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path spi: synquacer: Disable clock in probe error path spi: mt7621: Disable clock in probe error path spi: mt7621: Don't leak SPI master in probe error path spi: atmel-quadspi: Disable clock in probe error path spi: atmel-quadspi: Fix AHB memory accesses soc: qcom: smp2p: Safely acquire spinlock without IRQs mtd: spinand: Fix OOB read mtd: parser: cmdline: Fix parsing of part-names with colons mtd: core: Fix refcounting for unpartitioned MTDs mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read mtd: rawnand: meson: fix meson_nfc_dma_buffer_release() arguments scsi: qla2xxx: Fix crash during driver load on big endian machines scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc() scsi: lpfc: Fix scheduling call while in softirq context in lpfc_unreg_rpi scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free() openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT iio: buffer: Fix demux update iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume iio: imu: st_lsm6dsx: fix edge-trigger interrupts iio:light:rpr0521: Fix timestamp alignment and prevent data leak. iio:light:st_uvis25: Fix timestamp alignment and prevent data leak. iio:magnetometer:mag3110: Fix alignment and data leak issues. iio:pressure:mpl3115: Force alignment of buffer iio:imu:bmi160: Fix too large a buffer. iio:imu:bmi160: Fix alignment and data leak issues iio:adc:ti-ads124s08: Fix buffer being too long. iio:adc:ti-ads124s08: Fix alignment and data leak issues. md/cluster: block reshape with remote resync job md/cluster: fix deadlock when node is doing resync job pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler clk: ingenic: Fix divider calculation with div tables clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9 clk: tegra: Do not return 0 on failure counter: microchip-tcb-capture: Fix CMR value check device-dax/core: Fix memory leak when rmmod dax.ko dma-buf/dma-resv: Respect num_fences when initializing the shared fence list. driver: core: Fix list corruption after device_del() xen-blkback: set ring->xenblkd to NULL after kthread_stop() xen/xenbus: Allow watches discard events before queueing xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path() xen/xenbus/xen_bus_type: Support will_handle watch callback xen/xenbus: Count pending messages for each watch xenbus/xenbus_backend: Disallow pending watch messages memory: jz4780_nemc: Fix an error pointer vs NULL check in probe() memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe() memory: renesas-rpc-if: Return correct value to the caller of rpcif_manual_xfer() memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12 tracing: Disable ftrace selftests when any tracer is running mt76: add back the SUPPORTS_REORDERING_BUFFER flag of: fix linker-section match-table corruption PCI: Fix pci_slot_release() NULL pointer dereference regulator: axp20x: Fix DLDO2 voltage control register mask for AXP22x remoteproc: sysmon: Ensure remote notification ordering thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS" null_blk: Fix zone size initialization null_blk: Fail zone append to conventional zones drm/edid: fix objtool warning in drm_cvt_modes() x86/CPU/AMD: Save AMD NodeId as cpu_die_id Linux 5.10.4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I25209e79d8b9faf5382087955a29b7404bdefe38 |
||
Steven Rostedt (VMware)
|
2bbb320656 |
Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
commit adab66b71abfe206a020f11e561f4df41f0b2aba upstream.
It was believed that metag was the only architecture that required the ring
buffer to keep 8 byte words aligned on 8 byte architectures, and with its
removal, it was assumed that the ring buffer code did not need to handle
this case. It appears that sparc64 also requires this.
The following was reported on a sparc64 boot up:
kernel: futex hash table entries: 65536 (order: 9, 4194304 bytes, linear)
kernel: Running postponed tracer tests:
kernel: Testing tracer function:
kernel: Kernel unaligned access at TPC[552a20] trace_function+0x40/0x140
kernel: Kernel unaligned access at TPC[552a24] trace_function+0x44/0x140
kernel: Kernel unaligned access at TPC[552a20] trace_function+0x40/0x140
kernel: Kernel unaligned access at TPC[552a24] trace_function+0x44/0x140
kernel: Kernel unaligned access at TPC[552a20] trace_function+0x40/0x140
kernel: PASSED
Need to put back the 64BIT aligned code for the ring buffer.
Link: https://lore.kernel.org/r/CADxRZqzXQRYgKc=y-KV=S_yHL+Y8Ay2mh5ezeZUnpRvg+syWKw@mail.gmail.com
Cc: stable@vger.kernel.org
Fixes:
|
||
Sami Tolvanen
|
93f3831e2c |
FROMLIST: kbuild: lto: fix module versioning
With CONFIG_MODVERSIONS, version information is linked into each compilation unit that exports symbols. With LTO, we cannot use this method as all C code is compiled into LLVM bitcode instead. This change collects symbol versions into .symversions files and merges them in link-vmlinux.sh where they are all linked into vmlinux.o at the same time. Bug: 145210207 Change-Id: Icd8fd0c760891eff7a0ed12ce48b4db2a85fc2ad Link: https://lore.kernel.org/lkml/20201211184633.3213045-1-samitolvanen@google.com/ Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> |
||
Sami Tolvanen
|
ba01e93b41 |
FROMLIST: kbuild: add support for Clang LTO
This change adds build system support for Clang's Link Time Optimization (LTO). With -flto, instead of ELF object files, Clang produces LLVM bitcode, which is compiled into native code at link time, allowing the final binary to be optimized globally. For more details, see: https://llvm.org/docs/LinkTimeOptimization.html The Kconfig option CONFIG_LTO_CLANG is implemented as a choice, which defaults to LTO being disabled. To use LTO, the architecture must select ARCH_SUPPORTS_LTO_CLANG and support: - compiling with Clang, - compiling all assembly code with Clang's integrated assembler, - and linking with LLD. While using CONFIG_LTO_CLANG_FULL results in the best runtime performance, the compilation is not scalable in time or memory. CONFIG_LTO_CLANG_THIN enables ThinLTO, which allows parallel optimization and faster incremental builds. ThinLTO is used by default if the architecture also selects ARCH_SUPPORTS_LTO_CLANG_THIN: https://clang.llvm.org/docs/ThinLTO.html To enable LTO, LLVM tools must be used to handle bitcode files, by passing LLVM=1 and LLVM_IAS=1 options to make: $ make LLVM=1 LLVM_IAS=1 defconfig $ scripts/config -e LTO_CLANG_THIN $ make LLVM=1 LLVM_IAS=1 To prepare for LTO support with other compilers, common parts are gated behind the CONFIG_LTO option, and LTO can be disabled for specific files by filtering out CC_FLAGS_LTO. Bug: 145210207 Change-Id: I85eb4523ea787e4f9884e12ed6301f876d0d888e Link: https://lore.kernel.org/lkml/20201211184633.3213045-1-samitolvanen@google.com/ Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> |
||
Nathan Chancellor
|
59612b24f7 |
kbuild: Hoist '--orphan-handling' into Kconfig
Currently, '--orphan-handling=warn' is spread out across four different architectures in their respective Makefiles, which makes it a little unruly to deal with in case it needs to be disabled for a specific linker version (in this case, ld.lld 10.0.1). To make it easier to control this, hoist this warning into Kconfig and the main Makefile so that disabling it is simpler, as the warning will only be enabled in a couple places (main Makefile and a couple of compressed boot folders that blow away LDFLAGS_vmlinx) and making it conditional is easier due to Kconfig syntax. One small additional benefit of this is saving a call to ld-option on incremental builds because we will have already evaluated it for CONFIG_LD_ORPHAN_WARN. To keep the list of supported architectures the same, introduce CONFIG_ARCH_WANT_LD_ORPHAN_WARN, which an architecture can select to gain this automatically after all of the sections are specified and size asserted. A special thanks to Kees Cook for the help text on this config. Link: https://github.com/ClangBuiltLinux/linux/issues/1187 Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> |
||
Linus Torvalds
|
f56e65dff6 |
Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull initial set_fs() removal from Al Viro: "Christoph's set_fs base series + fixups" * 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: Allow a NULL pos pointer to __kernel_read fs: Allow a NULL pos pointer to __kernel_write powerpc: remove address space overrides using set_fs() powerpc: use non-set_fs based maccess routines x86: remove address space overrides using set_fs() x86: make TASK_SIZE_MAX usable from assembly code x86: move PAGE_OFFSET, TASK_SIZE & friends to page_{32,64}_types.h lkdtm: remove set_fs-based tests test_bitmap: remove user bitmap tests uaccess: add infrastructure for kernel builds with set_fs() fs: don't allow splice read/write without explicit ops fs: don't allow kernel reads and writes without iter ops sysctl: Convert to iter interfaces proc: add a read_iter method to proc proc_ops proc: cleanup the compat vs no compat file ops proc: remove a level of indentation in proc_get_inode |
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Linus Torvalds
|
96685f8666 |
powerpc updates for 5.10
- A series from Nick adding ARCH_WANT_IRQS_OFF_ACTIVATE_MM & selecting it for powerpc, as well as a related fix for sparc. - Remove support for PowerPC 601. - Some fixes for watchpoints & addition of a new ptrace flag for detecting ISA v3.1 (Power10) watchpoint features. - A fix for kernels using 4K pages and the hash MMU on bare metal Power9 systems with > 16TB of RAM, or RAM on the 2nd node. - A basic idle driver for shallow stop states on Power10. - Tweaks to our sched domains code to better inform the scheduler about the hardware topology on Power9/10, where two SMT4 cores can be presented by firmware as an SMT8 core. - A series doing further reworks & cleanups of our EEH code. - Addition of a filter for RTAS (firmware) calls done via sys_rtas(), to prevent root from overwriting kernel memory. - Other smaller features, fixes & cleanups. Thanks to: Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Athira Rajeev, Biwen Li, Cameron Berkenpas, Cédric Le Goater, Christophe Leroy, Christoph Hellwig, Colin Ian King, Daniel Axtens, David Dai, Finn Thain, Frederic Barrat, Gautham R. Shenoy, Greg Kurz, Gustavo Romero, Ira Weiny, Jason Yan, Joel Stanley, Jordan Niethe, Kajol Jain, Konrad Rzeszutek Wilk, Laurent Dufour, Leonardo Bras, Liu Shixin, Luca Ceresoli, Madhavan Srinivasan, Mahesh Salgaonkar, Nathan Lynch, Nicholas Mc Guire, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran, Pedro Miraglia Franco de Carvalho, Pratik Rajesh Sampat, Qian Cai, Qinglang Miao, Ravi Bangoria, Russell Currey, Satheesh Rajendran, Scott Cheloha, Segher Boessenkool, Srikar Dronamraju, Stan Johnson, Stephen Kitt, Stephen Rothwell, Thiago Jung Bauermann, Tyrel Datwyler, Vaibhav Jain, Vaidyanathan Srinivasan, Vasant Hegde, Wang Wensheng, Wolfram Sang, Yang Yingliang, zhengbin. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAl+JBQoTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgJJAD/0e3tsFP+9rFlxKSJlDcMW3w7kXDRXE tG40F1ubYFLU8wtFVR0De3njTRsz5HyaNU6SI8CwPq48mCa7OFn1D1OeHonHXDX9 w6v3GE2S1uXXQnjm+czcfdjWQut0IwWBLx007/S23WcPff3Abc2irupKLNu+Gx29 b/yxJHZSRJVX59jSV94HkdJS75mDHQ3oUOlFGXtuGcUZDufpD1ynRcQOjr0V/8JU F4WAblFSe7hiczHGqIvfhFVJ+OikEhnj2aEMAL8U7vxzrAZ7RErKCN9s/0Tf0Ktx FzNEFNLHZGqh+qNDpKKmM+RnaeO2Lcoc9qVn7vMHOsXPzx9F5LJwkI/DgPjtgAq/ mFvGnQB/FapATnQeMluViC/qhEe5bQXLUfPP5i2+QOjK0QqwyFlUMgaVNfsY8jRW 0Q/sNA72Opzst4WUTveCd4SOInlUuat09e5nLooCRLW7u7/jIiXNRSFNvpOiwkfF EcIPJsi6FUQ4SNbqpRSNEO9fK5JZrrUtmr0pg8I7fZhHYGcxEjqPR6IWCs3DTsak 4/KhjhhTnP/IWJRw6qKAyNhEyEwpWqYZ97SIQbvSb1g/bS47AIdQdJRb0eEoRjhx sbbnnYFwPFkG4c1yQSIFanT9wNDQ2hFx/c/mRfbd7J+ordx9JsoqXjqrGuhsU/pH GttJLmkJ5FH+pQ== =akeX -----END PGP SIGNATURE----- Merge tag 'powerpc-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - A series from Nick adding ARCH_WANT_IRQS_OFF_ACTIVATE_MM & selecting it for powerpc, as well as a related fix for sparc. - Remove support for PowerPC 601. - Some fixes for watchpoints & addition of a new ptrace flag for detecting ISA v3.1 (Power10) watchpoint features. - A fix for kernels using 4K pages and the hash MMU on bare metal Power9 systems with > 16TB of RAM, or RAM on the 2nd node. - A basic idle driver for shallow stop states on Power10. - Tweaks to our sched domains code to better inform the scheduler about the hardware topology on Power9/10, where two SMT4 cores can be presented by firmware as an SMT8 core. - A series doing further reworks & cleanups of our EEH code. - Addition of a filter for RTAS (firmware) calls done via sys_rtas(), to prevent root from overwriting kernel memory. - Other smaller features, fixes & cleanups. Thanks to: Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Athira Rajeev, Biwen Li, Cameron Berkenpas, Cédric Le Goater, Christophe Leroy, Christoph Hellwig, Colin Ian King, Daniel Axtens, David Dai, Finn Thain, Frederic Barrat, Gautham R. Shenoy, Greg Kurz, Gustavo Romero, Ira Weiny, Jason Yan, Joel Stanley, Jordan Niethe, Kajol Jain, Konrad Rzeszutek Wilk, Laurent Dufour, Leonardo Bras, Liu Shixin, Luca Ceresoli, Madhavan Srinivasan, Mahesh Salgaonkar, Nathan Lynch, Nicholas Mc Guire, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran, Pedro Miraglia Franco de Carvalho, Pratik Rajesh Sampat, Qian Cai, Qinglang Miao, Ravi Bangoria, Russell Currey, Satheesh Rajendran, Scott Cheloha, Segher Boessenkool, Srikar Dronamraju, Stan Johnson, Stephen Kitt, Stephen Rothwell, Thiago Jung Bauermann, Tyrel Datwyler, Vaibhav Jain, Vaidyanathan Srinivasan, Vasant Hegde, Wang Wensheng, Wolfram Sang, Yang Yingliang, zhengbin. * tag 'powerpc-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (228 commits) Revert "powerpc/pci: unmap legacy INTx interrupts when a PHB is removed" selftests/powerpc: Fix eeh-basic.sh exit codes cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier powerpc/time: Make get_tb() common to PPC32 and PPC64 powerpc/time: Make get_tbl() common to PPC32 and PPC64 powerpc/time: Remove get_tbu() powerpc/time: Avoid using get_tbl() and get_tbu() internally powerpc/time: Make mftb() common to PPC32 and PPC64 powerpc/time: Rename mftbl() to mftb() powerpc/32s: Remove #ifdef CONFIG_PPC_BOOK3S_32 in head_book3s_32.S powerpc/32s: Rename head_32.S to head_book3s_32.S powerpc/32s: Setup the early hash table at all time. powerpc/time: Remove ifdef in get_dec() and set_dec() powerpc: Remove get_tb_or_rtc() powerpc: Remove __USE_RTC() powerpc: Tidy up a bit after removal of PowerPC 601. powerpc: Remove support for PowerPC 601 powerpc: Remove PowerPC 601 powerpc: Drop SYNC_601() ISYNC_601() and SYNC() powerpc: Remove CONFIG_PPC601_SYNC_FIX ... |
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Linus Torvalds
|
8b05418b25 |
seccomp updates for v5.10-rc1
- heavily refactor seccomp selftests (and clone3 selftests dependency) to fix powerpc (Kees Cook, Thadeu Lima de Souza Cascardo) - fix style issue in selftests (Zou Wei) - upgrade "unknown action" from KILL_THREAD to KILL_PROCESS (Rich Felker) - replace task_pt_regs(current) with current_pt_regs() (Denis Efremov) - fix corner-case race in USER_NOTIF (Jann Horn) - make CONFIG_SECCOMP no longer per-arch (YiFei Zhu) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl+E1LAWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJgRfD/0cq7W51+o34719vefC+oZaMjJJ Bd5HYshmr6NRpMqn0OhtT9kVi6OeV0sK0VJeNxSISDIaGNJ8xCI9YhnXwzY+7myK +IQu3i2Hv7dlWvTaXWFLL+mvfk6WopLntFGGJQ8KPMnP2gcfH2AZmOeAKGFGhBDe NwpAUZ9zriXg9JCQp6u0FzPJgk8KfgfHjUY6Hsa095gg0aPSJhc8bWEUNBQwjCe6 uIcxDP/zK2WWaEhO9BfHt6/VTcXw7QgTLS3yM+pwBCgR1JHs7HMhtgcwPT410qES LmYD8OiHmv5AZhDjcCcNipKEv3ZnxkLnpU/6hfaKM4zn/DoaR/zbfjO9U017rcNV 9gf7k5siAP7DH48IFlqf4Erzd3xyF0OJDnVfC7NiPtggPfO9aWOHJJZCuJRQOdrN qPMjkaQzFb02qb501PLEn55F24OLDjz1vFOqpkJm2/XamOBVV4uiRKmfpNEo/MOf QkhSvzvwEFErWwzPH95uFyVhs42stwnM3ppnwtya2+U5kxXdNvbAR8N5leH7siaU ab+YJIHW59+BxXTlKgXIcqBP/6RqJWJtuT9OqGs0K2A7FhQSexh5MOm+9vvGgIwZ Qjyijku8dB3aV94BNGnlJq6BV+4Hc6EGadh7h3b8GiRAUTYo0pk5G/iKL6Ii+R6p 0msJENqalKFtNCr70w== =a4u2 -----END PGP SIGNATURE----- Merge tag 'seccomp-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull seccomp updates from Kees Cook: "The bulk of the changes are with the seccomp selftests to accommodate some powerpc-specific behavioral characteristics. Additional cleanups, fixes, and improvements are also included: - heavily refactor seccomp selftests (and clone3 selftests dependency) to fix powerpc (Kees Cook, Thadeu Lima de Souza Cascardo) - fix style issue in selftests (Zou Wei) - upgrade "unknown action" from KILL_THREAD to KILL_PROCESS (Rich Felker) - replace task_pt_regs(current) with current_pt_regs() (Denis Efremov) - fix corner-case race in USER_NOTIF (Jann Horn) - make CONFIG_SECCOMP no longer per-arch (YiFei Zhu)" * tag 'seccomp-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (23 commits) seccomp: Make duplicate listener detection non-racy seccomp: Move config option SECCOMP to arch/Kconfig selftests/clone3: Avoid OS-defined clone_args selftests/seccomp: powerpc: Set syscall return during ptrace syscall exit selftests/seccomp: Allow syscall nr and ret value to be set separately selftests/seccomp: Record syscall during ptrace entry selftests/seccomp: powerpc: Fix seccomp return value testing selftests/seccomp: Remove SYSCALL_NUM_RET_SHARE_REG in favor of SYSCALL_RET_SET selftests/seccomp: Avoid redundant register flushes selftests/seccomp: Convert REGSET calls into ARCH_GETREG/ARCH_SETREG selftests/seccomp: Convert HAVE_GETREG into ARCH_GETREG/ARCH_SETREG selftests/seccomp: Remove syscall setting #ifdefs selftests/seccomp: mips: Remove O32-specific macro selftests/seccomp: arm64: Define SYSCALL_NUM_SET macro selftests/seccomp: arm: Define SYSCALL_NUM_SET macro selftests/seccomp: mips: Define SYSCALL_NUM_SET macro selftests/seccomp: Provide generic syscall setting macro selftests/seccomp: Refactor arch register macros to avoid xtensa special case selftests/seccomp: Use __NR_mknodat instead of __NR_mknod selftests/seccomp: Use bitwise instead of arithmetic operator for flags ... |
||
YiFei Zhu
|
282a181b1a |
seccomp: Move config option SECCOMP to arch/Kconfig
In order to make adding configurable features into seccomp easier, it's better to have the options at one single location, considering especially that the bulk of seccomp code is arch-independent. An quick look also show that many SECCOMP descriptions are outdated; they talk about /proc rather than prctl. As a result of moving the config option and keeping it default on, architectures arm, arm64, csky, riscv, sh, and xtensa did not have SECCOMP on by default prior to this and SECCOMP will be default in this change. Architectures microblaze, mips, powerpc, s390, sh, and sparc have an outdated depend on PROC_FS and this dependency is removed in this change. Suggested-by: Jann Horn <jannh@google.com> Link: https://lore.kernel.org/lkml/CAG48ez1YWz9cnp08UZgeieYRhHdqh-ch7aNwc4JRBnGyrmgfMg@mail.gmail.com/ Signed-off-by: YiFei Zhu <yifeifz2@illinois.edu> [kees: added HAVE_ARCH_SECCOMP help text, tweaked wording] Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/9ede6ef35c847e58d61e476c6a39540520066613.1600951211.git.yifeifz2@illinois.edu |
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Nicholas Piggin
|
d53c3dfb23 |
mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
Reading and modifying current->mm and current->active_mm and switching
mm should be done with irqs off, to prevent races seeing an intermediate
state.
This is similar to commit
|
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Christoph Hellwig
|
5e6e9852d6 |
uaccess: add infrastructure for kernel builds with set_fs()
Add a CONFIG_SET_FS option that is selected by architecturess that implement set_fs, which is all of them initially. If the option is not set stubs for routines related to overriding the address space are provided so that architectures can start to opt out of providing set_fs. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Peter Zijlstra
|
f03c412915 |
static_call: Add simple self-test for static calls
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20200818135804.922581202@infradead.org |
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Josh Poimboeuf
|
9183c3f9ed |
static_call: Add inline static call infrastructure
Add infrastructure for an arch-specific CONFIG_HAVE_STATIC_CALL_INLINE option, which is a faster version of CONFIG_HAVE_STATIC_CALL. At runtime, the static call sites are patched directly, rather than using the out-of-line trampolines. Compared to out-of-line static calls, the performance benefits are more modest, but still measurable. Steven Rostedt did some tracepoint measurements: https://lkml.kernel.org/r/20181126155405.72b4f718@gandalf.local.home This code is heavily inspired by the jump label code (aka "static jumps"), as some of the concepts are very similar. For more details, see the comments in include/linux/static_call.h. [peterz: simplified interface; merged trampolines] Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20200818135804.684334440@infradead.org |
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Josh Poimboeuf
|
115284d89a |
static_call: Add basic static call infrastructure
Static calls are a replacement for global function pointers. They use code patching to allow direct calls to be used instead of indirect calls. They give the flexibility of function pointers, but with improved performance. This is especially important for cases where retpolines would otherwise be used, as retpolines can significantly impact performance. The concept and code are an extension of previous work done by Ard Biesheuvel and Steven Rostedt: https://lkml.kernel.org/r/20181005081333.15018-1-ard.biesheuvel@linaro.org https://lkml.kernel.org/r/20181006015110.653946300@goodmis.org There are two implementations, depending on arch support: 1) out-of-line: patched trampolines (CONFIG_HAVE_STATIC_CALL) 2) basic function pointers For more details, see the comments in include/linux/static_call.h. [peterz: simplified interface] Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20200818135804.623259796@infradead.org |
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Linus Torvalds
|
b923f1247b |
A set oftimekeeping/VDSO updates:
- Preparatory work to allow S390 to switch over to the generic VDSO implementation. S390 requires that the VDSO data pointer is handed in to the counter read function when time namespace support is enabled. Adding the pointer is a NOOP for all other architectures because the compiler is supposed to optimize that out when it is unused in the architecture specific inline. The change also solved a similar problem for MIPS which fortunately has time namespaces not yet enabled. S390 needs to update clock related VDSO data independent of the timekeeping updates. This was solved so far with yet another sequence counter in the S390 implementation. A better solution is to utilize the already existing VDSO sequence count for this. The core code now exposes helper functions which allow to serialize against the timekeeper code and against concurrent readers. S390 needs extra data for their clock readout function. The initial common VDSO data structure did not provide a way to add that. It now has an embedded architecture specific struct embedded which defaults to an empty struct. Doing this now avoids tree dependencies and conflicts post rc1 and allows all other architectures which work on generic VDSO support to work from a common upstream base. - A trivial comment fix. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl82tGYTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRkKD/9YEYlYPQ4omRNVNIJRnalBH6OB/GOk jTJ4RCvNP2ew6XtgEz5Yg1VqxrmJP4MLNCnMr7mQulfezUmslK0uJMlqZC4dgYth PUhliLyFi5PK+CKaY+2NFlZMAoE53YlJ2FVPq114FUW4ASVbucDPXpmhO22cc2Iu 0RD3z9/+vQmA8lUqI6wPIFTC+euN+2kbkeZjt7BlkBAdiRBga5UnarFzetq0nWyc kcprQ2qZfGLYzRY6dRuvNLz27Ta7SAlVGOGUDpWr9MISLDFQzHwhVATDNFW3hLGT Fr5xNqStUVxxTzYkfCj/Podez0aR3por8bm9SoWxZn7oeLdLgTsDwn2pY0J0PjyB wWz9lmqT1vzrHEfQH1YhHvycowl6azue9rT2ERWwZTdbADEwu6Zr8ufv2XHcMu0J dyzSYa81cQrTeAwwdNjODs+QCTX+0G6u86AU2Xg+YgqkAywcAMvzcff/9D62hfv2 5BSz+0OeitQCnSvHILUPw4XT/2rNZfhlcmc4tkzoBFewzDsMEqWT19p+GgqcRNiU 5Jl4kGnaeHjP0e5Vn/ZJurKaF3YEJwgjkohDORloaqo0AXiYo1ANhDlKvSRu5hnU GDIWOVu8ATXwkjMFcLQz7O5/J1MqJCkleIjSCDjLDhhMbLY/nR9L3QS9jbqiVVRN nTZlSMF6HeQmew== =y8Z5 -----END PGP SIGNATURE----- Merge tag 'timers-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timekeeping updates from Thomas Gleixner: "A set of timekeeping/VDSO updates: - Preparatory work to allow S390 to switch over to the generic VDSO implementation. S390 requires that the VDSO data pointer is handed in to the counter read function when time namespace support is enabled. Adding the pointer is a NOOP for all other architectures because the compiler is supposed to optimize that out when it is unused in the architecture specific inline. The change also solved a similar problem for MIPS which fortunately has time namespaces not yet enabled. S390 needs to update clock related VDSO data independent of the timekeeping updates. This was solved so far with yet another sequence counter in the S390 implementation. A better solution is to utilize the already existing VDSO sequence count for this. The core code now exposes helper functions which allow to serialize against the timekeeper code and against concurrent readers. S390 needs extra data for their clock readout function. The initial common VDSO data structure did not provide a way to add that. It now has an embedded architecture specific struct embedded which defaults to an empty struct. Doing this now avoids tree dependencies and conflicts post rc1 and allows all other architectures which work on generic VDSO support to work from a common upstream base. - A trivial comment fix" * tag 'timers-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Delete repeated words in comments lib/vdso: Allow to add architecture-specific vdso data timekeeping/vsyscall: Provide vdso_update_begin/end() vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter() |
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Linus Torvalds
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fc80c51fd4 |
Kbuild updates for v5.9
- run the checker (e.g. sparse) after the compiler - remove unneeded cc-option tests for old compiler flags - fix tar-pkg to install dtbs - introduce ccflags-remove-y and asflags-remove-y syntax - allow to trace functions in sub-directories of lib/ - introduce hostprogs-always-y and userprogs-always-y syntax - various Makefile cleanups -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAl8wJXEVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGMGEP/0jDq/WafbfPN0aU83EqEWLt/sKg bluzmf/6HGx3XVRnuAzsHNNqysUx77WJiDsU/jbC/zdH8Iox3Sc1diE2sELLNAfY iJmQ8NBPggyU74aYG3OJdpDjz8T9EX/nVaYrjyFlbuXElM+Qvo8Z4Fz6NpWqKWlA gU+yGxEPPdX6MLHcSPSIu1hGWx7UT4fgfx3zDFTI2qvbQgQjKtzyTjAH5Cm3o87h rfomvHSSoAUg+Fh1LediRh1tJlkdVO+w7c+LNwCswmdBtkZuxecj1bQGUTS8GaLl CCWOKYfWp0KsVf1veXNNNaX/ecbp+Y34WErFq3V9Fdq5RmVlp+FPSGMyjDMRiQ/p LGvzbJLPpG586MnK8of0dOj6Es6tVPuq6WH2HuvsyTGcZJDpFTTxRcK3HDkE8ig6 ZtuM3owB/Mep8IzwY2yWQiDrc7TX5Fz8S4hzGPU1zG9cfj4VT6TBqHGAy1Eql/0l txj6vJpnbQSdXiIX8MIU3yH35Y7eW3JYWgspTZH5Woj1S/wAWwuG93Fuuxq6mQIJ q6LSkMavtOfuCjOA9vJBZewpKXRU6yo0CzWNL/5EZ6z/r/I+DGtfb/qka8oYUDjX 9H0cecL37AQxDHRPTxCZDQF0TpYiFJ6bmnMftK9NKNuIdvsk9DF7UBa3EdUNIj38 yKS3rI7Lw55xWuY3 =bkNQ -----END PGP SIGNATURE----- Merge tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - run the checker (e.g. sparse) after the compiler - remove unneeded cc-option tests for old compiler flags - fix tar-pkg to install dtbs - introduce ccflags-remove-y and asflags-remove-y syntax - allow to trace functions in sub-directories of lib/ - introduce hostprogs-always-y and userprogs-always-y syntax - various Makefile cleanups * tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: stop filtering out $(GCC_PLUGINS_CFLAGS) from cc-option base kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled kbuild: introduce hostprogs-always-y and userprogs-always-y kbuild: sort hostprogs before passing it to ifneq kbuild: move host .so build rules to scripts/gcc-plugins/Makefile kbuild: Replace HTTP links with HTTPS ones kbuild: trace functions in subdirectories of lib/ kbuild: introduce ccflags-remove-y and asflags-remove-y kbuild: do not export LDFLAGS_vmlinux kbuild: always create directories of targets powerpc/boot: add DTB to 'targets' kbuild: buildtar: add dtbs support kbuild: remove cc-option test of -ffreestanding kbuild: remove cc-option test of -fno-stack-protector Revert "kbuild: Create directory for target DTB" kbuild: run the checker after the compiler |
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Sven Schnelle
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d60d7de3e1 |
lib/vdso: Allow to add architecture-specific vdso data
The initial assumption that all VDSO related data can be completely generic does not hold. S390 needs architecture specific storage to access the clock steering information. Add struct arch_vdso_data to the vdso data struct. For architectures which do not need extra data this defaults to an empty struct. Architectures which require it, enable CONFIG_ARCH_HAS_VDSO_DATA and provide their specific struct in asm/vdso/data.h. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20200804150124.41692-2-svens@linux.ibm.com |
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Linus Torvalds
|
2324d50d05 |
It's been a busy cycle for documentation - hopefully the busiest for a
while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl8oVkwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5YoW8H/jJ/xnXFn7tkgVPQAlL3k5HCnK7A5nDP9RVR cg1pTx1cEFdjzxPlJyExU6/v+AImOvtweHXC+JDK7YcJ6XFUNYXJI3LxL5KwUXbY BL/xRFszDSXH2C7SJF5GECcFYp01e/FWSLN3yWAh+g+XwsKiTJ8q9+CoIDkHfPGO 7oQsHKFu6s36Af0LfSgxk4sVB7EJbo8e4psuPsP5SUrl+oXRO43Put0rXkR4yJoH 9oOaB51Do5fZp8I4JVAqGXvpXoExyLMO4yw0mASm6YSZ3KyjR8Fae+HD9Cq4ZuwY 0uzb9K+9NEhqbfwtyBsi99S64/6Zo/MonwKwevZuhtsDTK4l4iU= =JQLZ -----END PGP SIGNATURE----- Merge tag 'docs-5.9' of git://git.lwn.net/linux Pull documentation updates from Jonathan Corbet: "It's been a busy cycle for documentation - hopefully the busiest for a while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more" * tag 'docs-5.9' of git://git.lwn.net/linux: (195 commits) scripts/kernel-doc: optionally treat warnings as errors docs: ia64: correct typo mailmap: add entry for <alobakin@marvell.com> doc/zh_CN: add cpu-load Chinese version Documentation/admin-guide: tainted-kernels: fix spelling mistake MAINTAINERS: adjust kprobes.rst entry to new location devices.txt: document rfkill allocation PCI: correct flag name docs: filesystems: vfs: correct flag name docs: filesystems: vfs: correct sync_mode flag names docs: path-lookup: markup fixes for emphasis docs: path-lookup: more markup fixes docs: path-lookup: fix HTML entity mojibake CREDITS: Replace HTTP links with HTTPS ones docs: process: Add an example for creating a fixes tag doc/zh_CN: add Chinese translation prefer section doc/zh_CN: add clearing-warn-once Chinese version doc/zh_CN: add admin-guide index doc:it_IT: process: coding-style.rst: Correct __maybe_unused compiler label futex: MAINTAINERS: Re-add selftests directory ... |
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Linus Torvalds
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3f0d6ecdf1 |
Generic implementation of common syscall, interrupt and exception
entry/exit functionality based on the recent X86 effort to ensure correctness of entry/exit vs. RCU and instrumentation. As this functionality and the required entry/exit sequences are not architecture specific, sharing them allows other architectures to benefit instead of copying the same code over and over again. This branch was kept standalone to allow others to work on it. The conversion of x86 comes in a seperate pull request which obviously is based on this branch. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pCYsTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoY1MD/9VNT5ehFZwDBxX8EUY7QcBAPiR1yql XgHVbfhUe9Zta4q6eXn1A6IGpperY+2TLdU1Gm0aVXGAZwt5WeM7mAMIGpOXqibK oRZcTGOdxovY/548H3EWmrPAeJRKtpGDOF9MqmDfSBI4PXPyu9oKTRbWtRztgZa2 f8CALSXRCWRztZwI4xZKInC78p564Bz4x98wu/CbSZ7iTid/FIm4BcrH+eSbhLGt LUjKp74zDl4HncJUUCRv1RZmfiK4N0XwgfNLqHlkNu2ep1sJ92t4YuqyQC5acUUp L+fzlMdG1elFi5HlCmOTLrZIRerOyhqxfiWsfMiqapSvWdjW05HJ2AwyQbyhXMTt iLe8Rds0kcGGvCjt2X7S1mJFrPmV8QlrpQkOh9l/R5ekMsxG2jbzt7ZCbEASNtBp +riLLEQcl+IOej5zDAUUcdpWA8/ODlY9RZwv0vW9kR3v6SUtBdoS9YHSgbh5rgOt USEJwipyNLsD5tUWEIAZhw6moMzFFkO512O23bUgAwYKJx/KVYaBGWKq2nGLjqLc njqR3NX568/0ixPy3Vmhf3fde8Izp/CgK12gJxCj7sM77W8nvjD2IaqRsW2nK5Tk nD5yCLpolcl5vU8Bu0G9ln+jabKwbZHBOGFnqAUW0AKKv7jTkjILEoZbNVrd8MOG Sj/asNIIKw3LPg== =y2Ew -----END PGP SIGNATURE----- Merge tag 'core-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull generic kernel entry/exit code from Thomas Gleixner: "Generic implementation of common syscall, interrupt and exception entry/exit functionality based on the recent X86 effort to ensure correctness of entry/exit vs RCU and instrumentation. As this functionality and the required entry/exit sequences are not architecture specific, sharing them allows other architectures to benefit instead of copying the same code over and over again. This branch was kept standalone to allow others to work on it. The conversion of x86 comes in a seperate pull request which obviously is based on this branch" * tag 'core-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: entry: Correct __secure_computing() stub entry: Correct 'noinstr' attributes entry: Provide infrastructure for work before transitioning to guest mode entry: Provide generic interrupt entry/exit code entry: Provide generic syscall exit function entry: Provide generic syscall entry functionality seccomp: Provide stub for __secure_computing() |
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Thomas Gleixner
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142781e108 |
entry: Provide generic syscall entry functionality
On syscall entry certain work needs to be done: - Establish state (lockdep, context tracking, tracing) - Conditional work (ptrace, seccomp, audit...) This code is needlessly duplicated and different in all architectures. Provide a generic version based on the x86 implementation which has all the RCU and instrumentation bits right. As interrupt/exception entry from user space needs parts of the same functionality, provide a function for this as well. syscall_enter_from_user_mode() and irqentry_enter_from_user_mode() must be called right after the low level ASM entry. The calling code must be non-instrumentable. After the functions returns state is correct and the subsequent functions can be instrumented. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Kees Cook <keescook@chromium.org> Link: https://lkml.kernel.org/r/20200722220519.513463269@linutronix.de |
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Masahiro Yamada
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893ab00439 |
kbuild: remove cc-option test of -fno-stack-protector
Some Makefiles already pass -fno-stack-protector unconditionally. For example, arch/arm64/kernel/vdso/Makefile, arch/x86/xen/Makefile. No problem report so far about hard-coding this option. So, we can assume all supported compilers know -fno-stack-protector. GCC 4.8 and Clang support this option (https://godbolt.org/z/_HDGzN) Get rid of cc-option from -fno-stack-protector. Remove CONFIG_CC_HAS_STACKPROTECTOR_NONE, which is always 'y'. Note: arch/mips/vdso/Makefile adds -fno-stack-protector twice, first unconditionally, and second conditionally. I removed the second one. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> |
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Christian Brauner
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140c8180eb
|
arch: remove HAVE_COPY_THREAD_TLS
All architectures support copy_thread_tls() now, so remove the legacy copy_thread() function and the HAVE_COPY_THREAD_TLS config option. Everyone uses the same process creation calling convention based on copy_thread_tls() and struct kernel_clone_args. This will make it easier to maintain the core process creation code under kernel/, simplifies the callpaths and makes the identical for all architectures. Cc: linux-arch@vger.kernel.org Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Greentime Hu <green.hu@gmail.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
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Mauro Carvalho Chehab
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c9b54d6f36 |
docs: move other kAPI documents to core-api
There are a number of random documents that seem to be describing some aspects of the core-api. Move them to such directory, adding them at the core-api/index.rst file. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/86d979ed183adb76af93a92f20189bccf97f0055.1592918949.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Masahiro Yamada
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a7f7f6248d |
treewide: replace '---help---' in Kconfig files with 'help'
Since commit
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Linus Torvalds
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6f630784cc |
This time around we have 4 lines of diff in the core framework, removing a
function that isn't used anymore. Otherwise the main new thing for the common clk framework is that it is selectable in the Kconfig language now. Hopefully this will let clk drivers and clk consumers be testable on more than the architectures that support the clk framework. The goal is to introduce some Kunit tests for the framework. Outside of the core framework we have the usual set of various driver updates and non-critical fixes. The dirstat shows that the new Baikal-T1 driver is the largest addition this time around in terms of lines of code. After that the x86 (Intel), Qualcomm, and Mediatek drivers introduce many lines to support new or upcoming SoCs. After that the dirstat shows the usual suspects working on their SoC support by fixing minor bugs, correcting data and converting some of their DT bindings to YAML. Core: - Allow the COMMON_CLK config to be selectable New Drivers: - Clk driver for Baikal-T1 SoCs - Mediatek MT6765 clock support - Support for Intel Agilex clks - Add support for X1830 and X1000 Ingenic SoC clk controllers - Add support for the new Renesas RZ/G1H (R8A7742) SoC - Add support for Qualcomm's MSM8939 Generic Clock Controller Updates: - Support IDT VersaClock 5P49V5925 - Bunch of updates for HSDK clock generation unit (CGU) driver - Start making audio and GPU clks work on Marvell MMP2/MMP3 SoCs - Add some GPU, NPU, and UFS clks to Qualcomm SM8150 driver - Enable supply regulators for GPU gdscs on Qualcomm SoCs - Add support for Si5342, Si5344 and Si5345 chips - Support custom flags in Xilinx zynq firmware - Various small fixes to the Xilinx clk driver - A single minor rounding fix for the legacy Allwinner clock support - A few patches from Abel Vesa as preparation of adding audiomix clock support on i.MX - A couple of cleanups from Anson Huang for i.MX clk-sscg-pll and clk-pllv3 drivers - Drop dependency on ARM64 for i.MX8M clock driver, to support aarch32 mode on aarch64 hardware - A series from Peng Fan to improve i.MX8M clock drivers, using composite clock for core and bus clk slice - Set a better parent clock for flexcan on i.MX6UL to support CiA102 defined bit rates - A couple changes for EMC frequency scaling on Tegra210 - Support for CPU frequency scaling on Tegra20/Tegra30 - New clk gate for CSI test pattern generator on Tegra210 - Regression fixes for Samsung exynos542x and exynos5433 SoCs - Use of fallthrough; attribute for Samsung s3c24xx - Updates and fixup HDMI and video clocks on Meson8b - Fixup reset polarity on Meson8b - Fix GPU glitch free mux switch on Meson gx and g12 - A minor fix for the currently unused suspend/resume handling on Renesas RZ/A1 and RZ/A2 - Two more conversions of Renesas DT bindings to json-schema - Add support for the USB 2.0 clock selector on Renesas R-Car M3-W+ -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAl7gEUgRHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSUemxAAlQKzx0yMS3yx5twJ4RSFUvf3hf4OqyPp O46soqADk+l69Z4SUUBsMjt8el5Sqmm4d1j1Gpfmgp3ZlumHCQK+qGYp48IXbwRP Jlo5sKNlNL6yhCd+ixPn4j7W/HbpGs4cciWOXkGQtYEGjhHm3Wllhd9MqpL2YjLx gZW60NqWtOe1XeB4ILyYQGisNwAGDi5XuBeNvxG12H/LaGC1mwtBX9yoNAehr9bF peJ2XnO02zFo73OCyzIOkw1uY4u7ZtwPdHGhymoGeVlcBWO6KwKesNkHnji/Grlv wMbsGLoRV/i3PL3q5kZIDigo8sqZ9RUG+9piRAoiLM5AgkSypw3/q9T+ujTfZp8t kgvFha6bLZz31UFmr4lBJPTT5Q/hAoe1W6RB6HZkx7XNqUpsAS04SwkQztAqkJqZ 9zlYJrXgLlP5qcNllJ6zvUWkMqtmIKW4ZkjYe4u84yk5Co7bX8DCYa+QOKCz+pV4 IbjRT62OrX2ZlXJYwkLb4m1nhZ7tBzhzIRP1umL0ukhxdomK6ofSNPzbBF9+t1eR /ai2/Ch6L6WIwDINEp+chO67/dJaj5W3WNqGMCmVt37myW1kBjH3eg0YG4cp7NYZ /jSjdWczQy/8BgY5V1009MRXI4uyazQxBw+apDcIGezamOKBmuwjBcvkf1D0mL2x Y6OclK5ljsw= =nuG5 -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "This time around we have four lines of diff in the core framework, removing a function that isn't used anymore. Otherwise the main new thing for the common clk framework is that it is selectable in the Kconfig language now. Hopefully this will let clk drivers and clk consumers be testable on more than the architectures that support the clk framework. The goal is to introduce some Kunit tests for the framework. Outside of the core framework we have the usual set of various driver updates and non-critical fixes. The dirstat shows that the new Baikal-T1 driver is the largest addition this time around in terms of lines of code. After that the x86 (Intel), Qualcomm, and Mediatek drivers introduce many lines to support new or upcoming SoCs. After that the dirstat shows the usual suspects working on their SoC support by fixing minor bugs, correcting data and converting some of their DT bindings to YAML. Core: - Allow the COMMON_CLK config to be selectable New Drivers: - Clk driver for Baikal-T1 SoCs - Mediatek MT6765 clock support - Support for Intel Agilex clks - Add support for X1830 and X1000 Ingenic SoC clk controllers - Add support for the new Renesas RZ/G1H (R8A7742) SoC - Add support for Qualcomm's MSM8939 Generic Clock Controller Updates: - Support IDT VersaClock 5P49V5925 - Bunch of updates for HSDK clock generation unit (CGU) driver - Start making audio and GPU clks work on Marvell MMP2/MMP3 SoCs - Add some GPU, NPU, and UFS clks to Qualcomm SM8150 driver - Enable supply regulators for GPU gdscs on Qualcomm SoCs - Add support for Si5342, Si5344 and Si5345 chips - Support custom flags in Xilinx zynq firmware - Various small fixes to the Xilinx clk driver - A single minor rounding fix for the legacy Allwinner clock support - A few patches from Abel Vesa as preparation of adding audiomix clock support on i.MX - A couple of cleanups from Anson Huang for i.MX clk-sscg-pll and clk-pllv3 drivers - Drop dependency on ARM64 for i.MX8M clock driver, to support aarch32 mode on aarch64 hardware - A series from Peng Fan to improve i.MX8M clock drivers, using composite clock for core and bus clk slice - Set a better parent clock for flexcan on i.MX6UL to support CiA102 defined bit rates - A couple changes for EMC frequency scaling on Tegra210 - Support for CPU frequency scaling on Tegra20/Tegra30 - New clk gate for CSI test pattern generator on Tegra210 - Regression fixes for Samsung exynos542x and exynos5433 SoCs - Use of fallthrough; attribute for Samsung s3c24xx - Updates and fixup HDMI and video clocks on Meson8b - Fixup reset polarity on Meson8b - Fix GPU glitch free mux switch on Meson gx and g12 - A minor fix for the currently unused suspend/resume handling on Renesas RZ/A1 and RZ/A2 - Two more conversions of Renesas DT bindings to json-schema - Add support for the USB 2.0 clock selector on Renesas R-Car M3-W+" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (155 commits) clk: mediatek: Remove ifr{0,1}_cfg_regs structures clk: baikal-t1: remove redundant assignment to variable 'divider' clk: baikal-t1: fix spelling mistake "Uncompatible" -> "Incompatible" dt-bindings: clock: Add a missing include to MMP Audio Clock binding dt: Add bindings for IDT VersaClock 5P49V5925 clk: vc5: Add support for IDT VersaClock 5P49V6965 clk: Add Baikal-T1 CCU Dividers driver clk: Add Baikal-T1 CCU PLLs driver dt-bindings: clk: Add Baikal-T1 CCU Dividers binding dt-bindings: clk: Add Baikal-T1 CCU PLLs binding clk: mediatek: assign the initial value to clk_init_data of mtk_mux clk: mediatek: Add MT6765 clock support clk: mediatek: add mt6765 clock IDs dt-bindings: clock: mediatek: document clk bindings vcodecsys for Mediatek MT6765 SoC dt-bindings: clock: mediatek: document clk bindings mipi0a for Mediatek MT6765 SoC dt-bindings: clock: mediatek: document clk bindings for Mediatek MT6765 SoC CLK: HSDK: CGU: add support for 148.5MHz clock CLK: HSDK: CGU: support PLL bypassing CLK: HSDK: CGU: check if PLL is bypassed first clk: clk-si5341: Add support for the Si5345 series ... |
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Will Deacon
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aa7a65ae5b |
scs: Remove references to asm/scs.h from core code
asm/scs.h is no longer needed by the core code, so remove a redundant header inclusion and update the stale Kconfig text. Tested-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will@kernel.org> |
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Sami Tolvanen
|
ddc9863e9e |
scs: Disable when function graph tracing is enabled
The graph tracer hooks returns by modifying frame records on the (regular) stack, but with SCS the return address is taken from the shadow stack, and the value in the frame record has no effect. As we don't currently have a mechanism to determine the corresponding slot on the shadow stack (and to pass this through the ftrace infrastructure), for now let's disable SCS when the graph tracer is enabled. With SCS the return address is taken from the shadow stack and the value in the frame record has no effect. The mcount based graph tracer hooks returns by modifying frame records on the (regular) stack, and thus is not compatible. The patchable-function-entry graph tracer used for DYNAMIC_FTRACE_WITH_REGS modifies the LR before it is saved to the shadow stack, and is compatible. Modifying the mcount based graph tracer to work with SCS would require a mechanism to determine the corresponding slot on the shadow stack (and to pass this through the ftrace infrastructure), and we expect that everyone will eventually move to the patchable-function-entry based graph tracer anyway, so for now let's disable SCS when the mcount-based graph tracer is enabled. SCS and patchable-function-entry are both supported from LLVM 10.x. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will@kernel.org> |
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Sami Tolvanen
|
d08b9f0ca6 |
scs: Add support for Clang's Shadow Call Stack (SCS)
This change adds generic support for Clang's Shadow Call Stack, which uses a shadow stack to protect return addresses from being overwritten by an attacker. Details are available here: https://clang.llvm.org/docs/ShadowCallStack.html Note that security guarantees in the kernel differ from the ones documented for user space. The kernel must store addresses of shadow stacks in memory, which means an attacker capable reading and writing arbitrary memory may be able to locate them and hijack control flow by modifying the stacks. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> [will: Numerous cosmetic changes] Signed-off-by: Will Deacon <will@kernel.org> |
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Stephen Boyd
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bc8c945e0a |
clk: Move HAVE_CLK config out of architecture layer
The implementation of 'struct clk' is not really an architectual detail anymore now that most architectures have migrated to the common clk framework. To sway new architecture ports away from trying to implement their own 'struct clk', move the config next to the common clk framework config. Cc: Russell King <linux@armlinux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20200409064416.83340-11-sboyd@kernel.org Reviewed-by: Arnd Bergmann <arnd@arndb.de> |
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Linus Torvalds
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6f43bae382 |
dma-mapping updates for 5.7
- fix an integer overflow in the coherent pool (Kevin Grandemange) - provide support for in-place uncached remapping and use that for openrisc - fix the arm coherent allocator to take the bus limit into account -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAl6IL38LHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYN8Pg/9FerEL9GoU7lSeXvvklAED5Ro3JVyaZdA4eQaYzG6 PnUYs+lFAsKGoE8qWbvue+pJs1JZtZ+oSp9uVrLGbPaMS+71iy/hCS+Cv9Ym0Y0u lciBlFEkN9qM1srBMn4vdBo4gIyailcylznQxzw/ZjU90vU4uUJj37YrfGxQnOd8 pHrD24wutwECksEp6nLx3/Yt2xW92j9/oH+FnEK5mfaA0ATAQMz51L9veyU6liV4 1A8jbi0diskAIqn4uyO5SuVg7s7C90HOe3JUBtk+oZvUXFlr9WvrDjCqBp6rcSiH XS+Z2RBomMSrjEHOfETcFu8JSyjY1eKu/a1rvEbmUc6bE/gKrEGgPiQwSLa+1Aty qy3I24uSF7xcs5yngnjzIQ/BizKFk/wzja15c4sfUNKiXLI6FqwwHL34Dg+Nv7UG A/eCXePzOGPVANcIU0Zh68epEfCJRqJtqy2BDrWisqRfhxd3rRgl9gNeS1JwR0El 9T5c+CKfXn1IVA3YhMABUYh1JJ9bXrlZIOd3PEPwvwYRBnIYxP6JK2R+4BYjsMHy Y90QyAUUsJKMWYq4p4EpSCUGSlnzl9I2QH3ItUHvo+T9NcT6Vo4J6tCTQZu5tUGM SPiV49Gxz3u2+5VBmolWixO6JpRBv+92gowWdxRULkFpMaOw8mPInWW5cWPWc2MY u/Y= =DrK0 -----END PGP SIGNATURE----- Merge tag 'dma-mapping-5.7' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - fix an integer overflow in the coherent pool (Kevin Grandemange) - provide support for in-place uncached remapping and use that for openrisc - fix the arm coherent allocator to take the bus limit into account * tag 'dma-mapping-5.7' of git://git.infradead.org/users/hch/dma-mapping: ARM/dma-mapping: merge __dma_supported into arm_dma_supported ARM/dma-mapping: take the bus limit into account in __dma_alloc ARM/dma-mapping: remove get_coherent_dma_mask openrisc: use the generic in-place uncached DMA allocator dma-direct: provide a arch_dma_clear_uncached hook dma-direct: make uncached_kernel_address more general dma-direct: consolidate the error handling in dma_direct_alloc_pages dma-direct: remove the cached_kernel_address hook dma-coherent: fix integer overflow in the reserved-memory dma allocation |
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Linus Torvalds
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336622e9fc |
NOHZ full updates:
- Remove TIF_NOHZ from 3 architectures These architectures use a static key to decide whether context tracking needs to be invoked and the TIF_NOHZ flag just causes a pointless slowpath execution for nothing. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl6B+bITHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoZjpD/9PkXE/zQoVmPLhOOcEBXB4i0rQQV41 mR8F83aswch+qtT1g7A00G5j49CWkLh/hj5PX7ajS9nSTQCHOQ9jdZuxPrjW8CGZ gMHCyd5o9C98sKOORylR2nuCKhVdOq0/HleRjBBDsqcO0T5KlhVPUrtuJ878kX8d 1SnoZnZMx+Ro0+4+Ehp39CmZJ0pV6o5ypT469esa2MB1xw389AQCmLt4rk99FNMo LDbKAB+7XBwNAu/rqD0hIv7YyvaSlcdlWBAXBLeCrwVIKQG3VfT9CpgwTtGoNFhY 9KBkzr0z+lvHS9eKWyWzpXYrgVU1u28gUVvpaavv+Ma5V8STqNunoMBs7hKanJqV mPh+4ABACtFieKlwkj2PwUrGEgH+y/SAfStliOFsimVz/w2udC0S777/EjjzfKaN NS13mP19s5/P1q3y/6BSrOxYD0inicROO+UfetHNPOgMePY+Gp/xzluefPnhTagX CnJxndA3Fbjh9rXFbSZ5TMlf97kTxVVJE+qtrh5Upw1AWpo/qvkLsIFsamgyW2jR 7t3MbHzKYnLkUJlwOLPJimvZeN4hZOx05ra/RZOkVaxri7xtVsDCkaEvhgEqLWYj Gbt2mGnNccawwN0bVPd2hgkKmUBqO8u5llhQcM2BBG4CJgZMaB8LjIkS+F6FsSME xMnY+tS3c7Q8TQ== =0lHP -----END PGP SIGNATURE----- Merge tag 'timers-nohz-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull NOHZ update from Thomas Gleixner: "Remove TIF_NOHZ from three architectures These architectures use a static key to decide whether context tracking needs to be invoked and the TIF_NOHZ flag just causes a pointless slowpath execution for nothing" * tag 'timers-nohz-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: arm64: Remove TIF_NOHZ arm: Remove TIF_NOHZ x86: Remove TIF_NOHZ context-tracking: Introduce CONFIG_HAVE_TIF_NOHZ x86/entry: Remove _TIF_NOHZ from _TIF_WORK_SYSCALL_ENTRY |
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Christoph Hellwig
|
999a5d1203 |
dma-direct: provide a arch_dma_clear_uncached hook
This allows the arch code to reset the page tables to cached access when freeing a dma coherent allocation that was set to uncached using arch_dma_set_uncached. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Christoph Hellwig
|
fa7e2247c5 |
dma-direct: make uncached_kernel_address more general
Rename the symbol to arch_dma_set_uncached, and pass a size to it as well as allow an error return. That will allow reusing this hook for in-place pagetable remapping. As the in-place remap doesn't always require an explicit cache flush, also detangle ARCH_HAS_DMA_PREP_COHERENT from ARCH_HAS_DMA_SET_UNCACHED. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Christoph Hellwig
|
4f8232bbf8 |
dma-direct: remove the cached_kernel_address hook
dma-direct now finds the kernel address for coherent allocations based on the dma address, so the cached_kernel_address hooks is unused and can be removed entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> |
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Miroslav Benes
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140d7e88bb |
arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description
save_stack_trace_tsk_reliable() is not the only function providing the reliable stack traces anymore. Architecture might define ARCH_STACKWALK which provides a newer stack walking interface and has arch_stack_walk_reliable() function. Update the description accordingly. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Miroslav Benes <mbenes@suse.cz> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: http://lkml.kernel.org/r/20200120154042.9934-1-mbenes@suse.cz Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Frederic Weisbecker
|
490f561b78 |
context-tracking: Introduce CONFIG_HAVE_TIF_NOHZ
A few archs (x86, arm, arm64) don't rely anymore on TIF_NOHZ to call into context tracking on user entry/exit but instead use static keys (or not) to optimize those calls. Ideally every arch should migrate to that behaviour in the long run. Settle a config option to let those archs remove their TIF_NOHZ definitions. Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paulburton@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: David S. Miller <davem@davemloft.net> |
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Peter Zijlstra
|
0d6e24d430 |
asm-generic/tlb: provide MMU_GATHER_TABLE_FREE
As described in the comment, the correct order for freeing pages is: 1) unhook page 2) TLB invalidate page 3) free page This order equally applies to page directories. Currently there are two correct options: - use tlb_remove_page(), when all page directores are full pages and there are no futher contraints placed by things like software walkers (HAVE_FAST_GUP). - use MMU_GATHER_RCU_TABLE_FREE and tlb_remove_table() when the architecture does not do IPI based TLB invalidate and has HAVE_FAST_GUP (or software TLB fill). This however leaves architectures that don't have page based directories but don't need RCU in a bind. For those, provide MMU_GATHER_TABLE_FREE, which provides the independent batching for directories without the additional RCU freeing. Link: http://lkml.kernel.org/r/20200116064531.483522-10-aneesh.kumar@linux.ibm.com Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Peter Zijlstra
|
580a586c40 |
asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER
Towards a more consistent naming scheme. Link: http://lkml.kernel.org/r/20200116064531.483522-9-aneesh.kumar@linux.ibm.com Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |