[pull] master from torvalds:master#73

Merged

pull[bot] merged 282 commits intolinux-doc:masterfrom

torvalds:master

Oct 12, 2020

This pull request is big! We're only showing the most recent 250 commits

Commits on Aug 26, 2020

x86/resctrl: Enable user to view thread or core throttling mode

Fenghua Yu
authored and
suryasaimadhu
committed
x86/mce: Delay clearing IA32_MCG_STATUS to the end of do_machine_check()

aegl
authored and
suryasaimadhu
committed
selftests/x86/fsgsbase: Reap a forgotten child

amluto
authored and
ingomolnar
committed
selftests/x86/fsgsbase: Test PTRACE_PEEKUSER for GSBASE with invalid LDT GS

amluto
authored and
ingomolnar
committed

Commits on Aug 27, 2020

x86/mpparse: Remove duplicate io_apic.h include

Wang Hai
authored and
suryasaimadhu
committed

Commits on Aug 30, 2020

x86/cpufeatures: Enumerate TSX suspend load address tracking instructions

Kyung Min Park
authored and
suryasaimadhu
committed
x86/kvm: Expose TSX Suspend Load Tracking feature

bjzhjing
authored and
suryasaimadhu
committed

Commits on Sep 1, 2020

Documentation/x86: Add documentation for /proc/cpuinfo feature flags

Kyung Min Park
authored and
suryasaimadhu
committed
microblaze: fix kbuild redundant file warning

rddunlap
authored and
Michal Simek
committed
EDAC/i5100: Fix error handling order in i5100_init_one()

dinghaoliu
authored and
suryasaimadhu
committed
arm64: vdso32: Remove a bunch of #ifdef CONFIG_COMPAT_VDSO guards
willdeacon
committed
arm64: vdso: Fix unusual formatting in *setup_additional_pages()
willdeacon
committed
EDAC/aspeed: Fix handling of platform_get_irq() error

krzk
authored and
suryasaimadhu
committed
EDAC/ti: Fix handling of platform_get_irq() error

krzk
authored and
suryasaimadhu
committed

Commits on Sep 3, 2020

arm64: mte: system register definitions

fvincenzo
authored and
ctmarinas
committed
arm64: mte: Use Normal Tagged attributes for the linear map
ctmarinas
committed
arm64: mte: CPU feature detection and initial sysreg configuration

fvincenzo
authored and
ctmarinas
committed

Commits on Sep 4, 2020

Commits on Sep 7, 2020

m68k: Revive _TIF_* masks
geertu
committed
m68k: amiga: Clean up Amiga hardware configuration
geertu
committed
m68k: Sort selects in main Kconfig
geertu
committed
m68k: mm: Use PAGE_ALIGNED() helper
geertu
committed
m68k: mm: Remove superfluous memblock_alloc*() casts
geertu
committed
m68k: Replace HTTP links with HTTPS ones

Al2Klimov
authored and
geertu
committed
arm64: traps: Add str of description to panic() in die()

Yue Hu
authored and
willdeacon
committed
arm64: perf: Add general hardware LLC events for PMUv3

Leo Yan
authored and
willdeacon
committed
drivers/perf: hisi: Add missing include of linux/module.h

zhangshk
authored and
willdeacon
committed
arm64: fix some spelling mistakes in the comments by codespell

nixiaoming
authored and
willdeacon
committed
arm64/numa: Fix a typo in comment of arm64_numa_init

Yanfei Xu
authored and
willdeacon
committed
ACPI/IORT: Drop the unused @ops of iort_add_device_replay()

Zenghui Yu
authored and
willdeacon
committed
ACPI/IORT: Remove the unused inline functions

Zenghui Yu
authored and
willdeacon
committed
arm64: get rid of TEXT_OFFSET

ardbiesheuvel
authored and
willdeacon
committed
arm64: perf: Remove unnecessary event_idx check

77liuqi
authored and
willdeacon
committed
arm64/mm/ptdump: Add address markers for BPF regions

Anshuman Khandual
authored and
willdeacon
committed
arm64: topology: Stop using MPIDR for topology information

Valentin Schneider
authored and
willdeacon
committed

Commits on Sep 8, 2020

EDAC, sb_edac: Simplify switch statement

Tom Rix
authored and
aegl
committed

Commits on Sep 10, 2020

x86/fpu: Allow multiple bits in clearcpuid= parameter

nivedita76
authored and
suryasaimadhu
committed

Commits on Sep 11, 2020

x86/mce: Make mce_rdmsrl() panic on an inaccessible MSR
suryasaimadhu
committed
x86/cpu/centaur: Replace two-condition switch-case with an if statement

Tony W Wang-oc
authored and
suryasaimadhu
committed
x86/cpu/centaur: Add Centaur family >=7 CPUs initialization support

Tony W Wang-oc
authored and
suryasaimadhu
committed
arm64/mm: Change THP helpers to comply with generic MM semantics

Anshuman Khandual
authored and
willdeacon
committed
arm64/mm: Enable THP migration

Anshuman Khandual
authored and
willdeacon
committed
arm64/cpuinfo: Define HWCAP name arrays per their actual bit definitions

Anshuman Khandual
authored and
willdeacon
committed
arm64/mm: Remove CONT_RANGE_OFFSET

Gavin Shan
authored and
willdeacon
committed
arm64/mm: Unify CONT_PTE_SHIFT

Gavin Shan
authored and
willdeacon
committed
arm64/mm: Unify CONT_PMD_SHIFT

Gavin Shan
authored and
willdeacon
committed
arm64: Remove the unused include statements

Tian Tao
authored and
willdeacon
committed
arm64/relocate_kernel: remove redundant code

liupingfan
authored and
willdeacon
committed
Documentation/kvm/arm: improve description of HVC_SOFT_RESTART

liupingfan
authored and
willdeacon
committed

Commits on Sep 14, 2020

arm64: kprobe: add checks for ARMv8.3-PAuth combined instructions

amitdanielkachhap
authored and
willdeacon
committed
arm64: traps: Allow force_signal_inject to pass esr error code

amitdanielkachhap
authored and
willdeacon
committed
arm64: ptrauth: Introduce Armv8.3 pointer authentication enhancements

amitdanielkachhap
authored and
willdeacon
committed
arm64: cpufeature: Modify address authentication cpufeature to exact

amitdanielkachhap
authored and
willdeacon
committed
arm64: kprobe: disable probe of fault prone ptrauth instruction

amitdanielkachhap
authored and
willdeacon
committed
arm64: kprobe: clarify the comment of steppable hint instructions

amitdanielkachhap
authored and
willdeacon
committed
arm64/mm: Refactor {pgd, pud, pmd, pte}_ERROR()

Gavin Shan
authored and
willdeacon
committed
arm64: hibernate: Remove unused including <linux/version.h>

Tian Tao
authored and
willdeacon
committed
x86/mce: Stop mce_reign() from re-computing severity for every CPU

aegl
authored and
suryasaimadhu
committed

Commits on Sep 15, 2020

x86/mce/dev-mcelog: Do not update kflags on AMD systems

skoralah
authored and
suryasaimadhu
committed
perf: arm_dsu: Support DSU ACPI devices

Tuan Phan
authored and
willdeacon
committed

Commits on Sep 17, 2020

drm, iommu: Change type of pasid to u32

Fenghua Yu
authored and
suryasaimadhu
committed
iommu/vt-d: Change flags type to unsigned int in binding mm

Fenghua Yu
authored and
suryasaimadhu
committed
Documentation/x86: Add documentation for SVA (Shared Virtual Addressing)

Ashok Raj
authored and
suryasaimadhu
committed
x86/cpufeatures: Enumerate ENQCMD and ENQCMDS instructions

Fenghua Yu
authored and
suryasaimadhu
committed
x86/fpu/xstate: Add supervisor PASID state for ENQCMD

yyu-intel-com
authored and
suryasaimadhu
committed
x86/msr-index: Define an IA32_PASID MSR

Fenghua Yu
authored and
suryasaimadhu
committed
mm: Add a pasid member to struct mm_struct

Fenghua Yu
authored and
suryasaimadhu
committed
x86/cpufeatures: Mark ENQCMD as disabled when configured out

Fenghua Yu
authored and
suryasaimadhu
committed
x86/mmu: Allocate/free a PASID

Fenghua Yu
authored and
suryasaimadhu
committed

Commits on Sep 18, 2020

EDAC/aspeed: Use module_platform_driver() to simplify

Liu Shixin
authored and
suryasaimadhu
committed
EDAC/mc_sysfs: Add missing newlines when printing {max,dimm}_location

fenghusthu
authored and
suryasaimadhu
committed
x86/cpu: Add hardware-enforced cache coherency as a CPUID feature

Krish Sadhukhan
authored and
suryasaimadhu
committed
x86/mm/pat: Don't flush cache if hardware enforces cache coherency across encryption domnains

Krish Sadhukhan
authored and
suryasaimadhu
committed
arm64: Enable PCI write-combine resources under sysfs

csbisa
authored and
willdeacon
committed
kselftests/arm64: add a basic Pointer Authentication test

loosper-arm
authored and
willdeacon
committed
kselftests/arm64: add nop checks for PAuth tests

loosper-arm
authored and
willdeacon
committed
kselftests/arm64: add PAuth test for whether exec() changes keys

loosper-arm
authored and
willdeacon
committed
kselftests/arm64: add PAuth tests for single threaded consistency and differently initialized keys

loosper-arm
authored and
willdeacon
committed
selftests: arm64: Test case for enumeration of SVE vector lengths

broonie
authored and
willdeacon
committed
selftests: arm64: Add test for the SVE ptrace interface

broonie
authored and
willdeacon
committed
selftests: arm64: Add stress tests for FPSMID and SVE context switching

broonie
authored and
willdeacon
committed
selftests: arm64: Add utility to set SVE vector lengths

broonie
authored and
willdeacon
committed
selftests: arm64: Add wrapper scripts for stress tests

broonie
authored and
willdeacon
committed
selftests: arm64: Add build and documentation for FP tests

broonie
authored and
willdeacon
committed
x86/mce: Annotate mce_rd/wrmsrl() with noinstr
suryasaimadhu
committed
stacktrace: Remove reliable argument from arch_stack_walk() callback

broonie
authored and
willdeacon
committed
arm64: stacktrace: Make stack walk callback consistent with generic code

broonie
authored and
willdeacon
committed
arm64: stacktrace: Convert to ARCH_STACKWALK

broonie
authored and
willdeacon
committed
arm64/fpsimd: Fix missing-prototypes in fpsimd.c

Tian Tao
authored and
willdeacon
committed
arm64: mm: Fix missing-prototypes in pageattr.c

Tian Tao
authored and
willdeacon
committed
drivers/perf: xgene_pmu: Fix uninitialized resource struct

mosalter
authored and
willdeacon
committed
drivers/perf: thunderx2_pmu: Fix memory resource error handling

mosalter
authored and
willdeacon
committed
arm64: Improve diagnostics when trapping BRK with FAULT_BRK_IMM
willdeacon
committed

Commits on Sep 19, 2020

KVM: SVM: Don't flush cache if hardware enforces cache coherency across encryption domains

Krish Sadhukhan
authored and
suryasaimadhu
committed

Commits on Sep 21, 2020

arm64/fpsimd: Update documentation of do_sve_acc

Julien Grall
authored and
willdeacon
committed
arm64/signal: Update the comment in preserve_sve_context

Julien Grall
authored and
willdeacon
committed
arm64/fpsimdmacros: Introduce a macro to update ZCR_EL1.LEN

Julien Grall
authored and
willdeacon
committed
arm64/fpsimdmacros: Allow the macro "for" to be used in more cases

Julien Grall
authored and
willdeacon
committed
arm64/sve: Implement a helper to flush SVE registers

Julien Grall
authored and
willdeacon
committed
arm64/sve: Implement a helper to load SVE registers from FPSIMD state

Julien Grall
authored and
willdeacon
committed
arm64: Make use of ARCH_WORKAROUND_1 even when KVM is not enabled

Marc Zyngier
authored and
willdeacon
committed
arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs

Marc Zyngier
authored and
willdeacon
committed
arm64: Move console stack display code to stacktrace.c

broonie
authored and
willdeacon
committed
arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE

Zhengyuan Liu
authored and
willdeacon
committed
x86/fpu: Handle FPU-related and clearcpuid command line arguments earlier

glandium
authored and
suryasaimadhu
committed

Commits on Sep 22, 2020

x86/entry: Fix typo in comments for syscall_enter_from_user_mode()

kees
authored and
suryasaimadhu
committed

Commits on Sep 25, 2020

RAS/CEC: Convert to DEFINE_SHOW_ATTRIBUTE()

Qinglang Miao
authored and
suryasaimadhu
committed

Commits on Sep 28, 2020

ide/macide: Convert Mac IDE driver to platform driver

Finn Thain
authored and
geertu
committed
arm64: perf: Add support caps under sysfs

zhangshk
authored and
willdeacon
committed
perf: Add Arm CMN-600 DT binding

rmurphy-arm
authored and
willdeacon
committed
perf: Add Arm CMN-600 PMU driver

rmurphy-arm
authored and
willdeacon
committed
arm64: perf: Add missing ISB in armv8pmu_enable_counter()

Alexandru Elisei
authored and
willdeacon
committed
arm64: perf: Avoid PMXEV* indirection

mrutland-arm
authored and
willdeacon
committed
arm64: perf: Remove PMU locking

Julien Thierry
authored and
willdeacon
committed
arm64: perf: Defer irq_work to IPI_IRQ_WORK

Julien Thierry
authored and
willdeacon
committed
KVM: arm64: pmu: Make overflow handler NMI safe

Julien Thierry
authored and
willdeacon
committed
arm_pmu: Introduce pmu_irq_ops

Julien Thierry
authored and
willdeacon
committed
arm_pmu: arm64: Use NMIs for PMU

Julien Thierry
authored and
willdeacon
committed
firmware: arm_sdei: Remove sdei_is_err()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Common block for failing path in sdei_event_create()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Retrieve event number from event instance

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Avoid nested statements in sdei_init()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Unregister driver on error in sdei_init()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove duplicate check in sdei_get_conduit()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove redundant error message in sdei_probe()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove while loop in sdei_event_register()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove while loop in sdei_event_unregister()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Cleanup on cross call function

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Introduce sdei_do_local_call()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove _sdei_event_register()

Gavin Shan
authored and
willdeacon
committed
firmware: arm_sdei: Remove _sdei_event_unregister()

Gavin Shan
authored and
willdeacon
committed
arm64: mm: Pin down ASIDs for sharing mm with devices

Jean-Philippe Brucker
authored and
willdeacon
committed
arm64: cpufeature: Export symbol read_sanitised_ftr_reg()

Jean-Philippe Brucker
authored and
willdeacon
committed
arm64: mte: Fix typo in memory tagging ABI documentation
willdeacon
committed

Commits on Sep 29, 2020

arm64: Run ARCH_WORKAROUND_2 enabling code on all CPUs

Marc Zyngier
authored and
willdeacon
committed
arm64: Remove Spectre-related CONFIG_* options
willdeacon
committed
KVM: arm64: Replace CONFIG_KVM_INDIRECT_VECTORS with CONFIG_RANDOMIZE_BASE
willdeacon
committed
KVM: arm64: Simplify install_bp_hardening_cb()
willdeacon
committed
arm64: Rename ARM64_HARDEN_BRANCH_PREDICTOR to ARM64_SPECTRE_V2
willdeacon
committed
arm64: Introduce separate file for spectre mitigations and reporting
willdeacon
committed
arm64: Rewrite Spectre-v2 mitigation code
willdeacon
committed
KVM: arm64: Set CSV2 for guests on hardware unaffected by Spectre-v2

Marc Zyngier
authored and
willdeacon
committed
arm64: Group start_thread() functions together
willdeacon
committed
arm64: Treat SSBS as a non-strict system feature
willdeacon
committed
arm64: Rename ARM64_SSBD to ARM64_SPECTRE_V4
willdeacon
committed
arm64: Move SSBD prctl() handler alongside other spectre mitigation code
willdeacon
committed
arm64: Rewrite Spectre-v4 mitigation code
willdeacon
committed
KVM: arm64: Simplify handling of ARCH_WORKAROUND_2

Marc Zyngier
authored and
willdeacon
committed
KVM: arm64: Get rid of kvm_arm_have_ssbd()

Marc Zyngier
authored and
willdeacon
committed
KVM: arm64: Convert ARCH_WORKAROUND_2 to arm64_get_spectre_v4_state()

Marc Zyngier
authored and
willdeacon
committed
arm64: Get rid of arm64_ssbd_state

Marc Zyngier
authored and
willdeacon
committed
KVM: arm64: Allow patching EL2 vectors even with KASLR is not enabled
willdeacon
committed
arm64: Pull in task_stack_page() to Spectre-v4 mitigation code
willdeacon
committed
arm64: Add support for PR_SPEC_DISABLE_NOEXEC prctl() option
willdeacon
committed

Commits on Sep 30, 2020

Commits on Oct 1, 2020

arm64: mm: Make flush_tlb_fix_spurious_fault() a no-op
willdeacon
committed
arm64: dbm: Invalidate local TLB when setting TCR_EL1.HD
willdeacon
committed
x86/nmi: Fix nmi_handle() duration miscalculation

Libing Zhou
authored and
suryasaimadhu
committed
x86/uv/time: Use a flexible array in struct uv_rtc_timer_head

GustavoARSilva
authored and
suryasaimadhu
committed
tpm: tis: add support for MMIO TPM on SynQuacer

Masahisa Kojima
authored and
Jarkko Sakkinen
committed
dt-bindings: Add SynQucer TPM MMIO as a trivial device

Masahisa Kojima
authored and
Jarkko Sakkinen
committed
tpm: use %*ph to print small buffer

andy-shev
authored and
Jarkko Sakkinen
committed
tpm_tis: Add a check for invalid status

jejb
authored and
Jarkko Sakkinen
committed
perf: arm-cmn: Fix unsigned comparison to less than zero
willdeacon
committed
perf: arm-cmn: Fix conversion specifiers for node type
willdeacon
committed

Commits on Oct 4, 2020

MAINTAINERS: TPM DEVICE DRIVER: Update GIT
Jarkko Sakkinen
committed

Commits on Oct 5, 2020

kselftest/arm64: Add utilities and a test to validate mte memory

amitdanielkachhap
authored and
willdeacon
committed
kselftest/arm64: Verify mte tag inclusion via prctl

amitdanielkachhap
authored and
willdeacon
committed
kselftest/arm64: Check forked child mte memory accessibility

amitdanielkachhap
authored and
willdeacon
committed
kselftest/arm64: Verify all different mmap MTE options

amitdanielkachhap
authored and
willdeacon
committed
kselftest/arm64: Verify KSM page merge for MTE pages

amitdanielkachhap
authored and
willdeacon
committed
kselftest/arm64: Check mte tagged user address in kernel

amitdanielkachhap
authored and
willdeacon
committed
arm64: initialize per-cpu offsets earlier

mrutland-arm
authored and
willdeacon
committed

Commits on Oct 6, 2020

x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()

djbw
authored and
suryasaimadhu
committed
x86/copy_mc: Introduce copy_mc_enhanced_fast_string()

djbw
authored and
suryasaimadhu
committed

Commits on Oct 7, 2020

x86/platform/uv: Remove UV BAU TLB Shootdown Handler

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Remove SCIR MMR references for UV systems

mike-travis
authored and
suryasaimadhu
committed
drivers/misc/sgi-xp: Adjust references in UV kernel modules

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update UV MMRs for UV5

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Add UV5 direct references

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Add and decode Arch Type in UVsystab

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update MMIOH references based on new UV5 MMRs

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Adjust GAM MMR references affected by UV5 updates

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update UV5 MMR references in UV GRU

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update node present counting

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update UV5 TSC checking

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update for UV5 NMI MMR changes

mike-travis
authored and
suryasaimadhu
committed
x86/platform/uv: Update Copyrights to conform to HPE standards

mike-travis
authored and
suryasaimadhu
committed
x86/mce: Pass pointer to saved pt_regs to severity calculation routines

youquan-song
authored and
suryasaimadhu
committed
x86/mce: Provide method to find out the type of an exception handler

aegl
authored and
suryasaimadhu
committed
x86/mce: Add _ASM_EXTABLE_CPY for copy user access

youquan-song
authored and
suryasaimadhu
committed
x86/mce: Avoid tail copy when machine check terminated a copy from user

aegl
authored and
suryasaimadhu
committed
x86/mce: Recover from poison found while copying from user space

aegl
authored and
suryasaimadhu
committed
x86/mce: Decode a kernel instruction to determine if it is copying from user

aegl
authored and
suryasaimadhu
committed
arm64: random: Remove no longer needed prototypes

Andre-ARM
authored and
willdeacon
committed
Merge branch 'for-next/late-arrivals' into for-next/core
willdeacon
committed
x86/asm: Carve out a generic movdir64b() helper for general usage

davejiang
authored and
suryasaimadhu
committed
x86/asm: Add an enqcmds() wrapper for the ENQCMDS instruction

davejiang
authored and
suryasaimadhu
committed

Commits on Oct 8, 2020

x86/mce: Allow for copy_mc_fragile symbol checksum to be generated
suryasaimadhu
committed

Commits on Oct 9, 2020

Commits on Oct 12, 2020