summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm/x86.c
diff options
context:
space:
mode:
authorJames Bottomley <JBottomley@Parallels.com>2013-06-26 23:08:22 -0700
committerJames Bottomley <JBottomley@Parallels.com>2013-06-26 23:08:22 -0700
commita9e94ec3504ead4b87a929bc57f5aa99a6590437 (patch)
treeb6e7aaec0e844dc066e93296a85e5769542ef525 /arch/x86/kvm/x86.c
parent36a279686bc02d340eb213a9f2a0b67e50de64b4 (diff)
parent2884d4230867c8a46cf701214051e923301e7429 (diff)
Merge tag 'fcoe1' into fixes
This patch fixes a critical bug that was introduced in 3.9 related to VLAN tagging FCoE frames.
Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 094b5d96ab1..e8ba99c3418 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -582,8 +582,6 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
if (index != XCR_XFEATURE_ENABLED_MASK)
return 1;
xcr0 = xcr;
- if (kvm_x86_ops->get_cpl(vcpu) != 0)
- return 1;
if (!(xcr0 & XSTATE_FP))
return 1;
if ((xcr0 & XSTATE_YMM) && !(xcr0 & XSTATE_SSE))
@@ -597,7 +595,8 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
int kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
{
- if (__kvm_set_xcr(vcpu, index, xcr)) {
+ if (kvm_x86_ops->get_cpl(vcpu) != 0 ||
+ __kvm_set_xcr(vcpu, index, xcr)) {
kvm_inject_gp(vcpu, 0);
return 1;
}