diff options
Diffstat (limited to 'kernel/context_tracking.c')
| -rw-r--r-- | kernel/context_tracking.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 9002e92e6372..74f68f4dc6c2 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -1,8 +1,9 @@ #include <linux/context_tracking.h> +#include <linux/kvm_host.h> #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 @@ -61,6 +62,24 @@ void user_exit(void) local_irq_restore(flags); } +void guest_enter(void) +{ + if (vtime_accounting_enabled()) + vtime_guest_enter(current); + else + __guest_enter(); +} +EXPORT_SYMBOL_GPL(guest_enter); + +void guest_exit(void) +{ + if (vtime_accounting_enabled()) + vtime_guest_exit(current); + else + __guest_exit(); +} +EXPORT_SYMBOL_GPL(guest_exit); + void context_tracking_task_switch(struct task_struct *prev, struct task_struct *next) { |