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-rw-r--r--arch/x86/kvm/x86.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 54b4ed55945b..d97620eeb394 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1059,13 +1059,25 @@ static u32 msr_based_features[] = {
static unsigned int num_msr_based_features;
+static int kvm_get_msr_feature(struct kvm_msr_entry *msr)
+{
+ switch (msr->index) {
+ default:
+ if (kvm_x86_ops->get_msr_feature(msr))
+ return 1;
+ }
+ return 0;
+}
+
static int do_get_msr_feature(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
{
struct kvm_msr_entry msr;
+ int r;
msr.index = index;
- if (kvm_x86_ops->get_msr_feature(&msr))
- return 1;
+ r = kvm_get_msr_feature(&msr);
+ if (r)
+ return r;
*data = msr.data;
@@ -4522,7 +4534,7 @@ static void kvm_init_msr_list(void)
struct kvm_msr_entry msr;
msr.index = msr_based_features[i];
- if (kvm_x86_ops->get_msr_feature(&msr))
+ if (kvm_get_msr_feature(&msr))
continue;
if (j < i)