-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
#ifndef __VMM_TIME_H
#define __VMM_TIME_H
+#ifdef __V3VEE__
#include <palacios/vmm_types.h>
#include <palacios/vmm_list.h>
struct guest_info;
struct vm_time {
- uint32_t cpu_freq; // in kHZ
+ uint32_t cpu_freq; // in kHZ
- // Total number of guest run time cycles
- ullong_t guest_tsc;
+ // Total number of guest run time cycles
+ ullong_t guest_tsc;
- // Cache value to help calculate the guest_tsc
- ullong_t cached_host_tsc;
+ // Cache value to help calculate the guest_tsc
+ ullong_t cached_host_tsc;
- // The number of cycles pending for notification to the timers
- //ullong_t pending_cycles;
+ // The number of cycles pending for notification to the timers
+ //ullong_t pending_cycles;
- // Installed Timers
- uint_t num_timers;
- struct list_head timers;
+ // Installed Timers
+ uint_t num_timers;
+ struct list_head timers;
};
-#ifdef __V3VEE__
+
struct vm_timer_ops {
- void (*update_time)(ullong_t cpu_cycles, ullong_t cpu_freq, void * priv_data);
+ void (*update_time)(ullong_t cpu_cycles, ullong_t cpu_freq, void * priv_data);
};
struct vm_timer {
- void * private_data;
- struct vm_timer_ops * ops;
+ void * private_data;
+ struct vm_timer_ops * ops;
- struct list_head timer_link;
+ struct list_head timer_link;
};
void v3_update_time(struct guest_info * info, ullong_t cycles);
-#endif // !__V3VEE__
-
void v3_init_time(struct guest_info * info);
-
+#endif // !__V3VEE__
#endif