From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 17 Aug 2025 13:53:15 +0000 (-0700)
Subject: Merge tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=8d561baae505bab6b3f133e10dc48e27e4505cbe;p=linux-block.git

Merge tag 'x86_urgent_for_v6.17_rc2' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Remove a transitional asm/cpuid.h header which was added only as a
   fallback during cpuid helpers reorg

 - Initialize reserved fields in the SVSM page validation calls
   structure to zero in order to allow for future structure extensions

 - Have the sev-guest driver's buffers used in encryption operations be
   in linear mapping space as the encryption operation can be offloaded
   to an accelerator

 - Have a read-only MSR write when in an AMD SNP guest trap to the
   hypervisor as it is usually done. This makes the guest user
   experience better by simply raising a #GP instead of terminating said
   guest

 - Do not output AVX512 elapsed time for kernel threads because the data
   is wrong and fix a NULL pointer dereferencing in the process

 - Adjust the SRSO mitigation selection to the new attack vectors

* tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpuid: Remove transitional <asm/cpuid.h> header
  x86/sev: Ensure SVSM reserved fields in a page validation entry are initialized to zero
  virt: sev-guest: Satisfy linear mapping requirement in get_derived_key()
  x86/sev: Improve handling of writes to intercepted TSC MSRs
  x86/fpu: Fix NULL dereference in avx512_status()
  x86/bugs: Select best SRSO mitigation
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8d561baae505bab6b3f133e10dc48e27e4505cbe