diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 00f8203da726..041ab537e160 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1757,7 +1757,7 @@ static int vmx_get_msr_feature(struct kvm_msr_entry *msr)
 }
 
 /*
- * Reads an msr value (of 'msr_index') into 'pdata'.
+ * Reads an msr value (of 'msr_info->index') into 'msr_info->data'.
  * Returns 0 on success, non-0 otherwise.
  * Assumes vcpu_load() was already called.
  */