diff options
Diffstat (limited to 'arch/x86/kvm/cpuid.c')
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 211f4566641e..d47222ab8e6e 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -200,7 +200,7 @@ void kvm_update_pv_runtime(struct kvm_vcpu *vcpu) /* * Calculate guest's supported XCR0 taking into account guest CPUID data and - * supported_xcr0 (comprised of host configuration and KVM_SUPPORTED_XCR0). + * KVM's supported XCR0 (comprised of host's XCR0 and KVM_SUPPORTED_XCR0). */ static u64 cpuid_get_supported_xcr0(struct kvm_cpuid_entry2 *entries, int nent) { @@ -210,7 +210,7 @@ static u64 cpuid_get_supported_xcr0(struct kvm_cpuid_entry2 *entries, int nent) if (!best) return 0; - return (best->eax | ((u64)best->edx << 32)) & supported_xcr0; + return (best->eax | ((u64)best->edx << 32)) & kvm_caps.supported_xcr0; } static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *entries, @@ -912,8 +912,8 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) } break; case 0xd: { - u64 permitted_xcr0 = supported_xcr0 & xstate_get_guest_group_perm(); - u64 permitted_xss = supported_xss; + u64 permitted_xcr0 = kvm_caps.supported_xcr0 & xstate_get_guest_group_perm(); + u64 permitted_xss = kvm_caps.supported_xss; entry->eax &= permitted_xcr0; entry->ebx = xstate_required_size(permitted_xcr0, false); |