| Message ID | 20240822221938.2192109-2-kim.phillips@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: SEV: Add support for the ALLOWED_SEV_FEATURES feature | expand |
On Thu, Aug 22 2024 at 17:19, Kim Phillips wrote: > Add CPU feature detection for "Allowed SEV Features" to allow the > Hypervisor to enforce that SEV-ES and SEV-SNP guest VMs cannot > enable features (via SEV_FEATURES) that the Hypervisor does not > support or wish to be enabled. > > Signed-off-by: Kishon Vijay Abraham I <kvijayab@amd.com> > Signed-off-by: Kim Phillips <kim.phillips@amd.com> This Signed-off-by chain is wrong. Either the patch is authored by Kishon, then the changelog needs a From: Kishon... line or you need Co-developed-by. See Documentation/process .... Thanks tglx
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index dd4682857c12..0c73da91a041 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -447,6 +447,7 @@ #define X86_FEATURE_V_TSC_AUX (19*32+ 9) /* Virtual TSC_AUX */ #define X86_FEATURE_SME_COHERENT (19*32+10) /* AMD hardware-enforced cache coherency */ #define X86_FEATURE_DEBUG_SWAP (19*32+14) /* "debug_swap" AMD SEV-ES full debug state swap support */ +#define X86_FEATURE_ALLOWED_SEV_FEATURES (19*32+27) /* AMD Allowed SEV Features */ #define X86_FEATURE_SVSM (19*32+28) /* "svsm" SVSM present */ /* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */