KVM: VMX: Properly shadow the CR0 register in the vcpu struct
Set all of the host mask bits for CR0 so that we can maintain a proper
shadow of CR0. This exposes CR0.TS, paving the way for lazy fpu handling.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 2a7a0390..bddd023 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -738,7 +738,7 @@
vcpu->svm->vmcb->save.gdtr.base = dt->base ;
}
-static void svm_decache_cr0_cr4_guest_bits(struct kvm_vcpu *vcpu)
+static void svm_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
{
}
@@ -1759,7 +1759,7 @@
.get_segment = svm_get_segment,
.set_segment = svm_set_segment,
.get_cs_db_l_bits = svm_get_cs_db_l_bits,
- .decache_cr0_cr4_guest_bits = svm_decache_cr0_cr4_guest_bits,
+ .decache_cr4_guest_bits = svm_decache_cr4_guest_bits,
.set_cr0 = svm_set_cr0,
.set_cr3 = svm_set_cr3,
.set_cr4 = svm_set_cr4,