xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: VMX: if unrestricted guest is enabled vcpu state is always valid.

Browse Source 
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Gleb Natapov
2013-01-21 15:36:43 +02:00
committed by Marcelo Tosatti
parent 2f143240cb
commit c5e97c80b5
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/x86/kvm/vmx.c
View File

@@ -3488,6 +3488,9 @@ static bool cs_ss_rpl_check(struct kvm_vcpu *vcpu)
*/ */
static bool guest_state_valid(struct kvm_vcpu *vcpu) static bool guest_state_valid(struct kvm_vcpu *vcpu)
{ {
if (enable_unrestricted_guest)
return true;
/* real mode guest state checks */ /* real mode guest state checks */
if (!is_protmode(vcpu)) { if (!is_protmode(vcpu)) {
if (!rmode_segment_valid(vcpu, VCPU_SREG_CS)) if (!rmode_segment_valid(vcpu, VCPU_SREG_CS))