| Date | Thu, 19 Aug 2021 12:07:56 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH Part1 RFC v4 23/36] KVM: x86: move lookup of indexed CPUID leafs to helper |
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On Wed, Jul 07, 2021 at 01:14:53PM -0500, Brijesh Singh wrote: > From: Michael Roth <michael.roth@amd.com> > > Determining which CPUID leafs have significant ECX/index values is > also needed by guest kernel code when doing SEV-SNP-validated CPUID > lookups. Move this to common code to keep future updates in sync. > > Signed-off-by: Michael Roth <michael.roth@amd.com> > Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> > --- > arch/x86/include/asm/cpuid-indexed.h | 26 ++++++++++++++++++++++++++ > arch/x86/kvm/cpuid.c | 17 ++--------------- > 2 files changed, 28 insertions(+), 15 deletions(-) > create mode 100644 arch/x86/include/asm/cpuid-indexed.h > > diff --git a/arch/x86/include/asm/cpuid-indexed.h b/arch/x86/include/asm/cpuid-indexed.h > new file mode 100644 > index 000000000000..f5ab746f5712 > --- /dev/null > +++ b/arch/x86/include/asm/cpuid-indexed.h
Just call it arch/x86/include/asm/cpuid.h
And if you feel bored, you can move the cpuid* primitives from asm/processor.h to it, in another patch so that processor.h gets slimmer.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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