KVM: x86: add functions to get the cpl of vcpu

Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 51741f96e7fb..c1c1b973e80a 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -792,6 +792,13 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
         var->unusable = !var->present;
 }
 
+static int svm_get_cpl(struct kvm_vcpu *vcpu)
+{
+        struct vmcb_save_area *save = &to_svm(vcpu)->vmcb->save;
+
+        return save->cpl;
+}
+
 static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
 {
         struct vcpu_svm *svm = to_svm(vcpu);
@@ -1822,6 +1829,7 @@ static struct kvm_x86_ops svm_x86_ops = {
         .get_segment_base = svm_get_segment_base,
         .get_segment = svm_get_segment,
         .set_segment = svm_set_segment,
+        .get_cpl = svm_get_cpl,
         .get_cs_db_l_bits = kvm_get_cs_db_l_bits,
         .decache_cr4_guest_bits = svm_decache_cr4_guest_bits,
         .set_cr0 = svm_set_cr0,