linux-kernel - [GIT PULL] x86 fixes

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Message-ID: <aUewQPZQdtEkFvKI@gmail.com>
Date: Sun, 21 Dec 2025 09:30:56 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, the arch/x86 maintainers <x86@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [GIT PULL] x86 fixes


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(-)