/* utility definitions */
+#define V3_Print(fmt, args...) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->print) { \
+ (os_hooks)->print((fmt), ##args); \
+ } \
+ } while (0)
+
+
#define PrintDebug(fmt, args...) \
do { \
extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_debug) { \
- (os_hooks)->print_debug((fmt), ##args); \
+ if ((os_hooks) && (os_hooks)->print) { \
+ (os_hooks)->print((fmt), ##args); \
} \
} while (0)
-#if 1
-#else
-#define PrintDebug(fmt,args ...)
-#endif
-
-
#define PrintError(fmt, args...) \
do { \
extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_debug) { \
- (os_hooks)->print_debug("%s(%d): " fmt, __FILE__, __LINE__, ##args); \
+ if ((os_hooks) && (os_hooks)->print) { \
+ (os_hooks)->print("%s(%d): " fmt, __FILE__, __LINE__, ##args); \
} \
} while (0)
-#ifdef VMM_INFO
-#define PrintInfo(fmt, args...) \
- do { \
- extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_info) { \
- (os_hooks)->print_info((fmt), ##args); \
- } \
- } while (0)
-#else
-#define PrintInfo(fmt, args...)
-#endif
-
-
-#ifdef VMM_TRACE
-#define PrintTrace(fmt, args...) \
- do { \
- extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_trace) { \
- (os_hooks)->print_trace(fmt, ##args); \
- } \
- } while (0)
-#else
-#define PrintTrace(fmt, args...)
-#endif
-
-
#define V3_AllocPages(num_pages) \
({ \
extern struct v3_os_hooks * os_hooks; \
+#define V3_CREATE_THREAD(fn, arg, name) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->start_kernel_thread) { \
+ (os_hooks)->start_kernel_thread(fn, arg, name); \
+ } \
+ } while (0)
+
+
#define V3_Hook_Interrupt(irq, opaque) ({ \
int ret = 0; \
extern struct v3_os_hooks * os_hooks; \
ret; \
}) \
-#define V3_Yield(addr) \
- do { \
- extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->yield_cpu) { \
- (os_hooks)->yield_cpu(); \
- } \
- } while (0) \
- \
- \
- \
- \
- \
+
+#define V3_ACK_IRQ(irq) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->ack_irq) { \
+ (os_hooks)->ack_irq(irq); \
+ } \
+ } while (0)
+
+
+
+
+
/* ** */
#define V3_ASSERT(x) \
// Maybe make this a define....
-typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CPU} v3_cpu_arch_t;
+typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CPU, V3_VMX_EPT_CPU} v3_cpu_arch_t;
+
+
+v3_cpu_mode_t v3_get_host_cpu_mode();
+
+void v3_yield(struct guest_info * info);
+void v3_yield_cond(struct guest_info * info);
+
+
+void v3_interrupt_cpu(struct guest_info * vm, int logical_cpu);
+
+int v3_vm_enter(struct guest_info * info);
#endif //!__V3VEE__
/* This will contain function pointers that provide OS services */
struct v3_os_hooks {
- void (*print_info)(const char * format, ...)
- __attribute__ ((format (printf, 1, 2)));
- void (*print_debug)(const char * format, ...)
- __attribute__ ((format (printf, 1, 2)));
- void (*print_trace)(const char * format, ...)
+ void (*print)(const char * format, ...)
__attribute__ ((format (printf, 1, 2)));
void *(*allocate_pages)(int numPages);
void *(*paddr_to_vaddr)(void *addr);
void *(*vaddr_to_paddr)(void *addr);
- // int (*hook_interrupt)(struct guest_info *s, int irq);
-
int (*hook_interrupt)(struct guest_info * vm, unsigned int irq);
int (*ack_irq)(int irq);
-
unsigned int (*get_cpu_khz)(void);
+ void (*start_kernel_thread)(int (*fn)(void * arg), void * arg, char * thread_name);
- void (*start_kernel_thread)(void); // include pointer to function
-
- void (*yield_cpu)(void);
+ void (*yield_cpu)(void);
+ void *(*mutex_alloc)(void);
+ void (*mutex_free)(void * mutex);
+ void (*mutex_lock)(void * mutex, int must_spin);
+ void (*mutex_unlock)(void * mutex);
-
+ void (*interrupt_cpu)(struct guest_info * vm, int logical_cpu);
+ void (*call_on_cpu)(int logical_cpu, void (*fn)(void * arg), void * arg);
+ void (*start_thread_on_cpu)(int logical_cpu, int (*fn)(void * arg), void * arg, char * thread_name);
};
-struct v3_vm_config {
- void * rombios;
- int rombios_size;
- void * vgabios;
- int vgabios_size;
+typedef enum {NONE, HARDDRIVE, CDROM, VIRTIO} v3_disk_type_t;
+typedef enum {RAM, NETWORK} v3_disk_connection_t;
+
+union v3_disk_info {
+ struct {
+ void * data_ptr;
+ int size;
+ } ram;
+
+ struct {
+ char * ip_str;
+ int port;
+ char * disk_name;
+ } net;
+};
+
+struct v3_vm_config {
unsigned long mem_size; // in bytes, var should be natural size of cpu
// so we can specify maximum physical address size
// (We're screwed if we want to do 32 bit host/64 bit guest)
+ int enable_telemetry;
+ int enable_nested_paging;
+
+ int enable_pci;
- int enable_profiling;
+ int enable_swap;
- int use_ramdisk;
- void * ramdisk;
- int ramdisk_size;
+ int guest_cpu;
+
+ unsigned long schedule_freq; // in HZ
+
+ v3_disk_type_t pri_disk_type;
+ v3_disk_connection_t pri_disk_con;
+ union v3_disk_info pri_disk_info;
+
+ v3_disk_type_t sec_disk_type;
+ v3_disk_connection_t sec_disk_con;
+ union v3_disk_info sec_disk_info;
};
struct v3_ctrl_ops {
struct guest_info *(*allocate_guest)(void);
- int (*config_guest)(struct guest_info * info, struct v3_vm_config * config_ptr);
- int (*init_guest)(struct guest_info * info);
+ int (*init_guest)(struct guest_info * info, struct v3_vm_config * config_ptr);
int (*start_guest)(struct guest_info * info);
// int (*stop_vm)(uint_t vm_id);
-void Init_V3(struct v3_os_hooks * hooks, struct v3_ctrl_ops * vmm_ops);
+void Init_V3(struct v3_os_hooks * hooks, struct v3_ctrl_ops * vmm_ops, int num_cpus);
int v3_deliver_irq(struct guest_info * vm, struct v3_interrupt * intr);
-int v3_deliver_keyboard_evt(struct guest_info * vm);
+
#endif