merge-upstream/v5.4.217 from branch/tag: upstream/v5.4.217 into branch: main-R89-cos-5.4
Changelog:
-------------------------------------------------------------
Alexandre Chartre (2):
x86/bugs: Report AMD retbleed vulnerability
x86/bugs: Add AMD retbleed= boot parameter
Andrew Cooper (1):
x86/cpu/amd: Enumerate BTC_NO
Christoph Hellwig (3):
xfs: fix misuse of the XFS_ATTR_INCOMPLETE flag
xfs: fix IOCB_NOWAIT handling in xfs_file_dio_aio_read
xfs: move incore structures out of xfs_da_format.h
Daniel Sneddon (1):
x86/speculation: Add RSB VM Exit protections
Darrick J. Wong (7):
xfs: introduce XFS_MAX_FILEOFF
xfs: truncate should remove all blocks, not just to the end of the page cache
xfs: fix s_maxbytes computation on 32-bit kernels
xfs: refactor remote attr value buffer invalidation
xfs: fix memory corruption during remote attr value buffer invalidation
xfs: streamline xfs_attr3_leaf_inactive
xfs: fix uninitialized variable in xfs_attr3_leaf_inactive
Greg Kroah-Hartman (2):
Revert "drm/amdgpu: use dirty framebuffer helper"
Linux 5.4.217
Josh Poimboeuf (9):
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
x86/speculation: Fix firmware entry SPEC_CTRL handling
x86/speculation: Fix SPEC_CTRL write on SMT state change
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
x86/speculation: Remove x86_spec_ctrl_mask
KVM: VMX: Flatten __vmx_vcpu_run()
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
KVM: VMX: Fix IBRS handling after vmexit
x86/speculation: Fill RSB on vmexit for IBRS
Mark Gross (1):
x86/cpu: Add a steppings field to struct x86_cpu_id
Nathan Chancellor (1):
x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
Pawan Gupta (4):
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
x86/bugs: Add Cannon lake to RETBleed affected CPU list
x86/speculation: Disable RRSBA behavior
x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
Peter Zijlstra (11):
x86/kvm/vmx: Make noinstr clean
x86/cpufeatures: Move RETPOLINE flags to word 11
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
x86/entry: Remove skip_r11rcx
x86/entry: Add kernel IBRS implementation
x86/bugs: Optimize SPEC_CTRL MSR writes
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
x86/bugs: Report Intel retbleed vulnerability
intel_idle: Disable IBRS during long idle
x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
x86/common: Stamp out the stepping madness
Sami Tolvanen (1):
Makefile.extrawarn: Move -Wcast-function-type-strict to W=1
Shuah Khan (1):
docs: update mediator information in CoC docs
Thadeu Lima de Souza Cascardo (3):
Revert "x86/speculation: Add RSB VM Exit protections"
Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
KVM: VMX: Convert launched argument to flags
Thomas Gleixner (2):
x86/devicetable: Move x86 specific macro out of generic code
x86/cpu: Add consistent CPU match macros
Uros Bizjak (2):
KVM/VMX: Use TEST %REG,%REG instead of CMP $0,%REG in vmenter.S
KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw
YueHaibing (1):
xfs: remove unused variable 'done'
BUG=b/251739671
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.4.217.
Change-Id: I2d225246b4246b0432a43ac3242676345fb5733a
Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>