linux-kernel - [GIT PULL] x86/urgent for v6.12

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Message-ID: <20241117123710.GAZznjdtizJgrgwx1I@fat_crate.local>
Date: Sun, 17 Nov 2024 13:37:10 +0100
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/urgent for v6.12

Hi Linus,

please pull the final set of x86/urgent fixes for v6.12.

Thx.

---

The following changes since commit 59b723cd2adbac2a34fc8e12c74ae26ae45bf230:

  Linux 6.12-rc6 (2024-11-03 14:05:52 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_urgent_for_v6.12

for you to fetch changes up to 8d9ffb2fe65a6c4ef114e8d4f947958a12751bbe:

  x86/mm: Fix a kdump kernel failure on SME system when CONFIG_IMA_KEXEC=y (2024-11-13 14:11:33 +0100)

----------------------------------------------------------------
- Make sure a kdump kernel with CONFIG_IMA_KEXEC enabled and booted on an AMD
  SME enabled hardware properly decrypts the ima_kexec buffer information
  passed to it from the previous kernel

- Fix building the kernel with Clang where a non-TLS definition of the stack
  protector guard cookie leads to bogus code generation

- Clear a wrongly advertised virtualized VMLOAD/VMSAVE feature flag on some
  Zen4 client systems as those insns are not supported on client

----------------------------------------------------------------
Ard Biesheuvel (1):
      x86/stackprotector: Work around strict Clang TLS symbol requirements

Baoquan He (1):
      x86/mm: Fix a kdump kernel failure on SME system when CONFIG_IMA_KEXEC=y

Mario Limonciello (1):
      x86/CPU/AMD: Clear virtualized VMLOAD/VMSAVE on Zen4 client

 arch/x86/Makefile                     |  5 +++--
 arch/x86/entry/entry.S                | 16 ++++++++++++++++
 arch/x86/include/asm/asm-prototypes.h |  3 +++
 arch/x86/kernel/cpu/amd.c             | 11 +++++++++++
 arch/x86/kernel/cpu/common.c          |  2 ++
 arch/x86/kernel/vmlinux.lds.S         |  3 +++
 arch/x86/mm/ioremap.c                 |  6 ++++--
 7 files changed, 42 insertions(+), 4 deletions(-)


-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette