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authorChristoffer Dall <christoffer.dall@linaro.org>2014-09-18 18:15:32 -0700
committerChristoffer Dall <christoffer.dall@linaro.org>2014-09-18 18:15:32 -0700
commita875dafcf9b6b266c855e1f9b0aa060ef585d38a (patch)
tree1903cb0a39ac1cade1940ccb559591cddf3660a0 /arch/x86/kvm/cpuid.h
parent0ba09511ddc3ff0b462f37b4fe4b9c4dccc054ec (diff)
parentf51770ed465e6eb41da7fa16fd92eb67069600cf (diff)
downloadop-kernel-dev-a875dafcf9b6b266c855e1f9b0aa060ef585d38a.zip
op-kernel-dev-a875dafcf9b6b266c855e1f9b0aa060ef585d38a.tar.gz
Merge remote-tracking branch 'kvm/next' into queue
Conflicts: arch/arm64/include/asm/kvm_host.h virt/kvm/arm/vgic.c
Diffstat (limited to 'arch/x86/kvm/cpuid.h')
-rw-r--r--arch/x86/kvm/cpuid.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index a538059..43b33e3 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -88,6 +88,14 @@ static inline bool guest_cpuid_has_x2apic(struct kvm_vcpu *vcpu)
return best && (best->ecx & bit(X86_FEATURE_X2APIC));
}
+static inline bool guest_cpuid_is_amd(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpuid_entry2 *best;
+
+ best = kvm_find_cpuid_entry(vcpu, 0, 0);
+ return best && best->ebx == X86EMUL_CPUID_VENDOR_AuthenticAMD_ebx;
+}
+
static inline bool guest_cpuid_has_gbpages(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *best;
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