linux-kernel - [GIT PULL] x86/bugs for v6.5-rc6

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Message-ID: <20230812093053.GAZNdRTZ8KT1SMIUtQ@fat_crate.local>
Date:   Sat, 12 Aug 2023 11:30:53 +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/bugs for v6.5-rc6

Hi Linus,

please pull the first set of fallout fixes after the embargo madness.
There will be another set next week too.

Thx.

---
The following changes since commit cacc6e22932f373a91d7be55a9b992dc77f4c59b:

  tpm: Add a helper for checking hwrng enabled (2023-08-09 10:05:15 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_bugs_for_v6.5_rc6

for you to fetch changes up to 3477144c878a52fc3938a529186e81ea030e7779:

  driver core: cpu: Fix the fallback cpu_show_gds() name (2023-08-11 20:36:02 +0200)

----------------------------------------------------------------
- A first series of cleanups/unifications and documentation improvements
  to the SRSO and GDS mitigations code which got postponed to after the
  embargo date

- Fix the SRSO aliasing addresses assertion so that the LLVM linker can
  parse it too

----------------------------------------------------------------
Arnd Bergmann (2):
      x86/speculation: Add cpu_show_gds() prototype
      x86: Move gds_ucode_mitigated() declaration to header

Borislav Petkov (AMD) (5):
      Documentation/hw-vuln: Unify filename specification in index
      driver core: cpu: Unify redundant silly stubs
      Documentation/srso: Document IBPB aspect and fix formatting
      driver core: cpu: Make cpu_show_not_affected() static
      driver core: cpu: Fix the fallback cpu_show_gds() name

Nick Desaulniers (1):
      x86/srso: Fix build breakage with the LLVM linker

 Documentation/admin-guide/hw-vuln/index.rst | 14 ++---
 Documentation/admin-guide/hw-vuln/srso.rst  | 71 +++++++++++++---------
 arch/x86/include/asm/processor.h            |  2 +
 arch/x86/kernel/vmlinux.lds.S               | 12 +++-
 arch/x86/kvm/x86.c                          |  2 -
 drivers/base/cpu.c                          | 93 ++++++-----------------------
 include/linux/cpu.h                         |  2 +
 7 files changed, 83 insertions(+), 113 deletions(-)

-- 
Regards/Gruss,
    Boris.

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