linux-kernel - [GIT PULL] x86/core for v6.17-rc1

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Message-ID: <20250728175024.GAaIe4YLM-e-HL3BvH@fat_crate.local>
Date: Mon, 28 Jul 2025 19:50:24 +0200
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/core for v6.17-rc1

Hi Linus,

please pull the x86/core lineup for v6.17-rc1.

Thx.

---

The following changes since commit d7b8f8e20813f0179d8ef519541a3527e7661d3a:

  Linux 6.16-rc5 (2025-07-06 14:10:26 -0700)

are available in the Git repository at:

  ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_core_for_v6.17_rc1

for you to fetch changes up to 4fdc3431e03b9c11803f399f91837fca487029a1:

  x86/lib: Add WBINVD and WBNOINVD helpers to target multiple CPUs (2025-07-10 13:30:17 +0200)

----------------------------------------------------------------
- Add helpers for WB{NO,}INVD with the purpose of using them in KVM and thus
  diminish the number of invalidations needed. With preceding cleanups, as
  always

----------------------------------------------------------------
Kevin Loughlin (1):
      x86/lib: Add WBNOINVD helper functions

Sean Christopherson (2):
      drm/gpu: Remove dead checks on wbinvd_on_all_cpus()'s return value
      x86/lib: Drop the unused return value from wbinvd_on_all_cpus()

Zheyun Shen (1):
      x86/lib: Add WBINVD and WBNOINVD helpers to target multiple CPUs

 arch/x86/include/asm/smp.h           | 23 ++++++++++++++++++++---
 arch/x86/include/asm/special_insns.h | 29 ++++++++++++++++++++++++++++-
 arch/x86/kvm/x86.c                   |  3 +--
 arch/x86/lib/cache-smp.c             | 26 ++++++++++++++++++++++++--
 drivers/gpu/drm/drm_cache.c          |  9 +++------
 5 files changed, 76 insertions(+), 14 deletions(-)


-- 
Regards/Gruss,
    Boris.

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