Index: src/arch/x86/kvm/x86.c
===================================================================
--- src.orig/arch/x86/kvm/x86.c
+++ src/arch/x86/kvm/x86.c
@@ -218,6 +218,8 @@ static void shared_msr_update(unsigned s
 
 void kvm_define_shared_msr(unsigned slot, u32 msr)
 {
+	if (!jiffies)
+		printk("kpatch kvm define shared msr\n");
 	BUG_ON(slot >= KVM_NR_SHARED_MSRS);
 	if (slot >= shared_msrs_global.nr)
 		shared_msrs_global.nr = slot + 1;