Commit aae99a7c authored by Suravee Suthikulpanit's avatar Suravee Suthikulpanit Committed by Paolo Bonzini
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x86/cpufeatures: Introduce x2AVIC CPUID bit 



Introduce a new feature bit for virtualized x2APIC (x2AVIC) in
CPUID_Fn8000000A_EDX [SVM Revision and Feature Identification].

Reviewed-by: default avatarMaxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: default avatarSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220519102709.24125-2-suravee.suthikulpanit@amd.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent e36de87d

arch/x86/include/asm/cpufeatures.h

+1 −0
Original line number Diff line number Diff line
@@ -345,6 +345,7 @@ 
#define X86_FEATURE_AVIC		(15*32+13) /* Virtual Interrupt Controller */

#define X86_FEATURE_V_VMSAVE_VMLOAD	(15*32+15) /* Virtual VMSAVE VMLOAD */

#define X86_FEATURE_VGIF		(15*32+16) /* Virtual GIF */

#define X86_FEATURE_X2AVIC		(15*32+18) /* Virtual x2apic */

#define X86_FEATURE_V_SPEC_CTRL		(15*32+20) /* Virtual SPEC_CTRL */

#define X86_FEATURE_SVME_ADDR_CHK	(15*32+28) /* "" SVME addr check */