Commit 50a671d4 authored Nov 06, 2017 by Janakarajan Natarajan Committed by Paolo Bonzini Nov 17, 2017

KVM: x86: Fix CPUID function for word 6 (80000001_ECX)



The function for CPUID 80000001 ECX is set to 0xc0000001. Set it to
0x80000001.

Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Fixes: d6321d49 ("KVM: x86: generalize guest_cpuid_has_ helpers")
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

parent 917dc606

arch/x86/kvm/cpuid.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -44,7 +44,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
		[CPUID_8086_0001_EDX] = {0x80860001, 0, CPUID_EDX},
		[CPUID_1_ECX] = { 1, 0, CPUID_ECX},
		[CPUID_C000_0001_EDX] = {0xc0000001, 0, CPUID_EDX},
		[CPUID_8000_0001_ECX] = {0xc0000001, 0, CPUID_ECX},
		[CPUID_8000_0001_ECX] = {0x80000001, 0, CPUID_ECX},
		[CPUID_7_0_EBX] = { 7, 0, CPUID_EBX},
		[CPUID_D_1_EAX] = { 0xd, 1, CPUID_EAX},
		[CPUID_F_0_EDX] = { 0xf, 0, CPUID_EDX},

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