[PATCH 5.4 00/51] 5.4.217-rc1 review
From: Greg Kroah-Hartman
Date: Wed Oct 05 2022 - 07:33:57 EST
This is the start of the stable review cycle for the 5.4.217 release.
There are 51 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Fri, 07 Oct 2022 11:31:56 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.217-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Linux 5.4.217-rc1
Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
docs: update mediator information in CoC docs
Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Makefile.extrawarn: Move -Wcast-function-type-strict to W=1
Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Revert "drm/amdgpu: use dirty framebuffer helper"
YueHaibing <yuehaibing@xxxxxxxxxx>
xfs: remove unused variable 'done'
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: fix uninitialized variable in xfs_attr3_leaf_inactive
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: streamline xfs_attr3_leaf_inactive
Christoph Hellwig <hch@xxxxxx>
xfs: move incore structures out of xfs_da_format.h
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: fix memory corruption during remote attr value buffer invalidation
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: refactor remote attr value buffer invalidation
Christoph Hellwig <hch@xxxxxx>
xfs: fix IOCB_NOWAIT handling in xfs_file_dio_aio_read
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: fix s_maxbytes computation on 32-bit kernels
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: truncate should remove all blocks, not just to the end of the page cache
Darrick J. Wong <darrick.wong@xxxxxxxxxx>
xfs: introduce XFS_MAX_FILEOFF
Christoph Hellwig <hch@xxxxxx>
xfs: fix misuse of the XFS_ATTR_INCOMPLETE flag
Daniel Sneddon <daniel.sneddon@xxxxxxxxxxxxxxx>
x86/speculation: Add RSB VM Exit protections
Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>
x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
Nathan Chancellor <nathan@xxxxxxxxxx>
x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>
x86/speculation: Disable RRSBA behavior
Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>
x86/bugs: Add Cannon lake to RETBleed affected CPU list
Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
x86/cpu/amd: Enumerate BTC_NO
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/common: Stamp out the stepping madness
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Fill RSB on vmexit for IBRS
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
KVM: VMX: Fix IBRS handling after vmexit
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxx>
KVM: VMX: Convert launched argument to flags
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
KVM: VMX: Flatten __vmx_vcpu_run()
Uros Bizjak <ubizjak@xxxxxxxxx>
KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw
Uros Bizjak <ubizjak@xxxxxxxxx>
KVM/VMX: Use TEST %REG,%REG instead of CMP $0,%REG in vmenter.S
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Remove x86_spec_ctrl_mask
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Fix SPEC_CTRL write on SMT state change
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Fix firmware entry SPEC_CTRL handling
Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
intel_idle: Disable IBRS during long idle
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/bugs: Report Intel retbleed vulnerability
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/bugs: Optimize SPEC_CTRL MSR writes
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/entry: Add kernel IBRS implementation
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/entry: Remove skip_r11rcx
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
Alexandre Chartre <alexandre.chartre@xxxxxxxxxx>
x86/bugs: Add AMD retbleed= boot parameter
Alexandre Chartre <alexandre.chartre@xxxxxxxxxx>
x86/bugs: Report AMD retbleed vulnerability
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/cpufeatures: Move RETPOLINE flags to word 11
Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/kvm/vmx: Make noinstr clean
Mark Gross <mgross@xxxxxxxxxxxxxxx>
x86/cpu: Add a steppings field to struct x86_cpu_id
Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu: Add consistent CPU match macros
Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/devicetable: Move x86 specific macro out of generic code
Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxx>
Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxx>
Revert "x86/speculation: Add RSB VM Exit protections"
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 13 +
.../process/code-of-conduct-interpretation.rst | 2 +-
Makefile | 4 +-
arch/x86/entry/calling.h | 68 +++-
arch/x86/entry/entry_32.S | 2 -
arch/x86/entry/entry_64.S | 34 +-
arch/x86/entry/entry_64_compat.S | 11 +-
arch/x86/include/asm/cpu_device_id.h | 132 +++++++-
arch/x86/include/asm/cpufeatures.h | 13 +-
arch/x86/include/asm/intel-family.h | 6 +
arch/x86/include/asm/msr-index.h | 10 +
arch/x86/include/asm/nospec-branch.h | 54 +--
arch/x86/kernel/cpu/amd.c | 21 +-
arch/x86/kernel/cpu/bugs.c | 365 ++++++++++++++++-----
arch/x86/kernel/cpu/common.c | 61 ++--
arch/x86/kernel/cpu/match.c | 13 +-
arch/x86/kernel/cpu/scattered.c | 1 +
arch/x86/kernel/process.c | 2 +-
arch/x86/kvm/svm.c | 1 +
arch/x86/kvm/vmx/nested.c | 32 +-
arch/x86/kvm/vmx/run_flags.h | 8 +
arch/x86/kvm/vmx/vmenter.S | 161 +++++----
arch/x86/kvm/vmx/vmx.c | 72 ++--
arch/x86/kvm/vmx/vmx.h | 5 +
arch/x86/kvm/x86.c | 4 +-
drivers/base/cpu.c | 8 +
drivers/cpufreq/acpi-cpufreq.c | 1 +
drivers/cpufreq/amd_freq_sensitivity.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 -
drivers/idle/intel_idle.c | 43 ++-
fs/xfs/libxfs/xfs_attr.c | 2 +-
fs/xfs/libxfs/xfs_attr_leaf.c | 4 +-
fs/xfs/libxfs/xfs_attr_leaf.h | 26 +-
fs/xfs/libxfs/xfs_attr_remote.c | 85 +++--
fs/xfs/libxfs/xfs_attr_remote.h | 2 +
fs/xfs/libxfs/xfs_da_btree.h | 17 +-
fs/xfs/libxfs/xfs_da_format.c | 1 +
fs/xfs/libxfs/xfs_da_format.h | 59 ----
fs/xfs/libxfs/xfs_dir2.h | 2 +
fs/xfs/libxfs/xfs_dir2_priv.h | 19 ++
fs/xfs/libxfs/xfs_format.h | 7 +
fs/xfs/xfs_attr_inactive.c | 146 +++------
fs/xfs/xfs_file.c | 7 +-
fs/xfs/xfs_inode.c | 25 +-
fs/xfs/xfs_reflink.c | 3 +-
fs/xfs/xfs_super.c | 48 ++-
include/linux/cpu.h | 2 +
include/linux/kvm_host.h | 2 +-
include/linux/mod_devicetable.h | 4 +-
scripts/Makefile.extrawarn | 1 +
tools/arch/x86/include/asm/cpufeatures.h | 2 +-
51 files changed, 1056 insertions(+), 558 deletions(-)