diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index bbb2c2c..8802a66 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -19,7 +19,7 @@
 #include <linux/rcupdate.h>
 #include <linux/sched.h>
 #include <linux/hardirq.h>
-
+#include <linux/export.h>
 
 DEFINE_PER_CPU(struct context_tracking, context_tracking) = {
 #ifdef CONFIG_CONTEXT_TRACKING_FORCE
@@ -103,7 +103,6 @@ void user_exit(void)
 	local_irq_restore(flags);
 }
 
-#ifdef CONFIG_KVM
 void guest_enter(void)
 {
 	if (vtime_accounting_enabled())
@@ -111,6 +110,7 @@ void guest_enter(void)
 	else
 		__guest_enter();
 }
+EXPORT_SYMBOL_GPL(guest_enter);
 
 void guest_exit(void)
 {
@@ -119,8 +119,7 @@ void guest_exit(void)
 	else
 		__guest_exit();
 }
-#endif
-
+EXPORT_SYMBOL_GPL(guest_exit);
 
 /**
  * context_tracking_task_switch - context switch the syscall callbacks
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 5500a81..dc66cba 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -677,7 +677,6 @@ void vtime_user_enter(struct task_struct *tsk)
 	write_sequnlock(&tsk->vtime_seqlock);
 }
 
-#ifdef CONFIG_KVM
 void vtime_guest_enter(struct task_struct *tsk)
 {
 	write_seqlock(&tsk->vtime_seqlock);
@@ -685,6 +684,7 @@ void vtime_guest_enter(struct task_struct *tsk)
 	current->flags |= PF_VCPU;
 	write_sequnlock(&tsk->vtime_seqlock);
 }
+EXPORT_SYMBOL_GPL(vtime_guest_enter);
 
 void vtime_guest_exit(struct task_struct *tsk)
 {
@@ -693,7 +693,7 @@ void vtime_guest_exit(struct task_struct *tsk)
 	current->flags &= ~PF_VCPU;
 	write_sequnlock(&tsk->vtime_seqlock);
 }
-#endif
+EXPORT_SYMBOL_GPL(vtime_guest_exit);
 
 void vtime_account_idle(struct task_struct *tsk)
 {