KVM: VMX: reset CPL only on CS register write.

Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

KVM: VMX: reset CPL only on CS register write.
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2f143240 · Gleb Natapov · Marcelo Tosatti · 1f3141e8 · 2f143240
Commit 2f143240 authored Jan 21, 2013 by Gleb Natapov Committed by Marcelo Tosatti Jan 24, 2013
Show whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

arch/x86/kvm/vmx.c arch/x86/kvm/vmx.c +2 -1

No files found.
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3269,6 +3269,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
 	const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];
 	vmx_segment_cache_clear(vmx);
+	if (seg == VCPU_SREG_CS)
 		__clear_bit(VCPU_EXREG_CPL, (ulong *)&vcpu->arch.regs_avail);
 	if (vmx->rmode.vm86_active && seg != VCPU_SREG_LDTR) {