uint_t num_timers;
struct list_head timers;
- // Installed timeout handlers, and the time (in monotonic guest time) of hte
- // next timeout.
- uint64_t next_timeout;
- struct list_head timeout_hooks;
};
struct v3_timer_ops {
struct list_head timer_link;
};
-typedef void (*v3_timeout_callback_t)(struct guest_info * info, void * priv_data);
-struct v3_timeout_hook {
- void * private_data;
- v3_timeout_callback_t callback;
-
- struct list_head hook_link;
-};
+
// Basic functions for handling passage of time in palacios
void v3_init_time_core(struct guest_info * core);
int v3_start_time(struct guest_info * core);
int v3_time_enter_vm(struct guest_info * core);
-int v3_time_exit_vm(struct guest_info * core);
+int v3_time_exit_vm(struct guest_info * core, uint64_t * guest_cycles);
int v3_pause_time(struct guest_info * core);
int v3_resume_time(struct guest_info * core);
int v3_remove_timer(struct guest_info * info, struct v3_timer * timer);
void v3_update_timers(struct guest_info * info);
-// Functions for handling one-shot timeouts in Palacios. Note that only one
-// timeout is every currently outstanding (the soonest scheduled one!), and that
-// all hooks are called on any timeout. If a hook gets called before the desired
-// timeout time, that hook should reschedule its own timeout if desired.
-struct v3_timeout_hook * v3_add_timeout_hook(struct guest_info * info, v3_timeout_callback_t callback, void * priv_data);
-int v3_remove_timeout_hook(struct guest_info * info, struct v3_timeout_hook * hook);
-int v3_schedule_timeout(struct guest_info * info, ullong_t cycles);
-int v3_check_timeout(struct guest_info * info);
+
// Functions to return the different notions of time in Palacios.
static inline uint64_t v3_get_host_time(struct vm_core_time *t) {
