KVM: Correct vmrun to vmcall typo

Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

arch/x86/include/asm/kvm_para.h

@@ -116,7 +116,7 @@ static inline bool kvm_check_and_clear_guest_paused(void)
  */
 #define KVM_HYPERCALL ".byte 0x0f,0x01,0xc1"
 
-/* For KVM hypercalls, a three-byte sequence of either the vmrun or the vmmrun
+/* For KVM hypercalls, a three-byte sequence of either the vmcall or the vmmcall
  * instruction.  The hypervisor may replace it with something else but only the
  * instructions are guaranteed to be supported.
  *