linux-kernel - [GIT PULL] x86/bugs for v6.11-rc1

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Message-ID: <20240715173433.GAZpVdqWGG1ymjPfER@fat_crate.local>
Date: Mon, 15 Jul 2024 19:34:33 +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 v6.11-rc1

Hi Linus,

please pull the x86/bugs lineup for v6.11-rc1.

Thx.

---

The following changes since commit f2661062f16b2de5d7b6a5c42a9a5c96326b8454:

  Linux 6.10-rc5 (2024-06-23 17:08:54 -0400)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_bugs_for_v6.11_rc1

for you to fetch changes up to 42c141fbb651b64db492aab35bc1d96eb4c20261:

  x86/bugs: Add 'spectre_bhi=vmexit' cmdline option (2024-06-28 15:35:54 +0200)

----------------------------------------------------------------
 - Add a spectre_bhi=vmexit mitigation option aimed at cloud
   environments

 - Remove duplicated Spectre cmdline option documentation

 - Add separate macro definitions for syscall handlers which do not
   return in order to address objtool warnings

----------------------------------------------------------------
Josh Poimboeuf (3):
      x86/syscall: Mark exit[_group] syscall handlers __noreturn
      x86/bugs: Remove duplicate Spectre cmdline option descriptions
      x86/bugs: Add 'spectre_bhi=vmexit' cmdline option

 Documentation/admin-guide/hw-vuln/spectre.rst   | 86 +++----------------------
 Documentation/admin-guide/kernel-parameters.txt | 12 +++-
 arch/x86/entry/syscall_32.c                     | 10 +--
 arch/x86/entry/syscall_64.c                     |  9 ++-
 arch/x86/entry/syscall_x32.c                    |  7 +-
 arch/x86/entry/syscalls/syscall_32.tbl          |  6 +-
 arch/x86/entry/syscalls/syscall_64.tbl          |  6 +-
 arch/x86/kernel/cpu/bugs.c                      | 16 +++--
 arch/x86/um/sys_call_table_32.c                 | 10 +--
 arch/x86/um/sys_call_table_64.c                 | 11 ++--
 scripts/syscalltbl.sh                           | 18 +++++-
 tools/objtool/noreturns.h                       |  4 ++
 12 files changed, 86 insertions(+), 109 deletions(-)


-- 
Regards/Gruss,
    Boris.

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