[GIT PULL] x86/urgent for v6.17-rc4

[GIT PULL] x86/urgent for v6.17-rc4

[Borislav Petkov]

Hi Linus,

please pull the x86/urgent lineup for v6.17-rc4.

Thx.

---

The following changes since commit 1b237f190eb3d36f52dffe07a40b5eb210280e00:

  Linux 6.17-rc3 (2025-08-24 12:04:12 -0400)

are available in the Git repository at:

  ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_urgent_for_v6.17_rc4

for you to fetch changes up to 8b3641dfb6f902407495c63b9b64482b32319b66:

  x86/bugs: Add attack vector controls for SSB (2025-08-27 18:17:12 +0200)

----------------------------------------------------------------
- Convert the SSB mitigation to the attack vector controls which got forgotten
  at the time

- Prevent the CPUID topology hierarchy detection on AMD from overwriting the
  correct initial APIC ID

- Fix the case of a machine shipping without microcode in the BIOS, in the AMD
  microcode loader

- Correct the Pentium 4 model range which has a constant TSC

----------------------------------------------------------------
Borislav Petkov (AMD) (1):
      x86/microcode/AMD: Handle the case of no BIOS microcode

David Kaplan (1):
      x86/bugs: Add attack vector controls for SSB

K Prateek Nayak (1):
      x86/cpu/topology: Use initial APIC ID from XTOPOLOGY leaf on AMD/HYGON

Suchit Karunakaran (1):
      x86/cpu/intel: Fix the constant_tsc model check for Pentium 4

 .../admin-guide/hw-vuln/attack_vector_controls.rst |  5 +----
 arch/x86/kernel/cpu/bugs.c                         |  9 +++++++++
 arch/x86/kernel/cpu/intel.c                        |  2 +-
 arch/x86/kernel/cpu/microcode/amd.c                | 22 +++++++++++++++++++--
 arch/x86/kernel/cpu/topology_amd.c                 | 23 +++++++++++++---------
 5 files changed, 45 insertions(+), 16 deletions(-)


-- 
Regards/Gruss,
    Boris.

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

Re: [GIT PULL] x86/urgent for v6.17-rc4

[pr-tracker-bot]

The pull request you sent on Sun, 31 Aug 2025 12:14:18 +0200:

> ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_urgent_for_v6.17_rc4

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/5c3b3264e5858813632031ba58bcd6e1eeb3b214

Thank you!

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