diff options
| -rw-r--r-- | drivers/kvm/vmx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index ad97014aa6eb..fc01c4b08fd5 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -884,6 +884,8 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu, ar |= (var->db & 1) << 14; ar |= (var->g & 1) << 15; } + if (ar == 0) /* a 0 value means unusable */ + ar = AR_UNUSABLE_MASK; vmcs_write32(sf->ar_bytes, ar); } |