[GIT PULL] x86 fixes

Ingo Molnar
2025-12-21T08:30:59Z

Linus,

Please pull the latest x86/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2025-12-21

# HEAD: c56a12c71ad38f381105f6e5036dede64ad2dfee x86/bug: Fix old GCC compile fails

Miscellaneous x86 fixes:

- Fix FPU core dumps on certain CPU models
- Fix htmldocs build warning
- Export TLB tracing event name via header
- Remove unused constant from <linux/mm_types.h>
- Fix comments
- Fix whitespace noise in documentation
- Fix variadic structure's definition to un-confuse UBSAN
- Fix posted MSI interrupts irq_retrigger() bug
- Fix asm build failure with older GCC builds

Thanks,

Ingo

------------------>
Ingo Molnar (1):
x86/boot/Documentation: Fix whitespace noise in boot.rst

Kyle Meyer (1):
x86/platform/uv: Fix UBSAN array-index-out-of-bounds

Peter Zijlstra (1):
x86/bug: Fix old GCC compile fails

Swaraj Gaikwad (1):
x86/boot/Documentation: Fix htmldocs build warning due to malformed table in boot.rst

Tal Zussman (2):
x86/mm/tlb/trace: Export the TLB_REMOTE_WRONG_CPU enum in <trace/events/tlb.h>
mm: Remove tlb_flush_reason::NR_TLB_FLUSH_REASONS from <linux/mm_types.h>

Thomas Gleixner (1):
x86/msi: Make irq_retrigger() functional for posted MSI

Thorsten Blum (1):
x86/sgx: Remove unmatched quote in __sgx_encl_extend function comment

Yongxin Liu (1):
x86/fpu: Fix FPU state core dump truncation on CPUs with no extended xfeatures

Documentation/arch/x86/boot.rst | 198 +++++++++++++++++------------------
arch/x86/include/asm/bug.h | 2 +-
arch/x86/include/asm/irq_remapping.h | 7 ++
arch/x86/include/asm/uv/bios.h | 2 +-
arch/x86/kernel/cpu/sgx/ioctl.c | 2 +-
arch/x86/kernel/fpu/xstate.c | 4 +-
arch/x86/kernel/irq.c | 23 ++++
drivers/iommu/intel/irq_remapping.c | 8 +-
include/linux/mm_types.h | 1 -
include/trace/events/tlb.h | 5 +-
10 files changed, 141 insertions(+), 111 deletions(-)