diff -Nupr src.orig/arch/x86/kvm/x86.c src/arch/x86/kvm/x86.c

--- src.orig/arch/x86/kvm/x86.c	2017-09-22 15:27:20.852052672 -0400

+++ src/arch/x86/kvm/x86.c	2017-09-22 15:27:51.744180596 -0400

@@ -2093,12 +2093,20 @@ static void record_steal_time(struct kvm

 		&vcpu->arch.st.steal, sizeof(struct kvm_steal_time));

 }

+void kpatch_kvm_x86_foo(void)

+{

+	if (!jiffies)

+		printk("kpatch kvm x86 foo\n");

+}

+

 int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)

 {

 	bool pr = false;

 	u32 msr = msr_info->index;

 	u64 data = msr_info->data;

+	kpatch_kvm_x86_foo();

+

 	switch (msr) {

 	case MSR_AMD64_NB_CFG:

 	case MSR_IA32_UCODE_REV: