Add user-space CPUID faulting support for AMD CPUs.

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-cpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpu update from Ingo Molnar:
 "Add user-space CPUID faulting support for AMD CPUs"

* tag 'x86-cpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/CPU/AMD: Add CPUID faulting support

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Linus Torvalds 2025-07-29 19:22:21 -07:00

parent 1645f6ab96 5bf2f5119b

commit 4dd39ddeb6

4 changed files with 21 additions and 7 deletions

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3

arch/x86/include/asm/cpufeatures.h

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1

arch/x86/include/asm/msr-index.h

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4

arch/x86/kernel/cpu/amd.c

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20

arch/x86/kernel/process.c

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