5 #include <palacios/vm_guest.h>
6 #include <palacios/vmm_mem.h>
10 //#include <palacios/vmm_types.h>
11 #include <palacios/vmm_string.h>
14 //#include <palacios/vmm_paging.h>
16 /* utility definitions */
17 #define PrintDebug(fmt, args...) \
19 extern struct vmm_os_hooks * os_hooks; \
20 if ((os_hooks) && (os_hooks)->print_debug) { \
21 (os_hooks)->print_debug((fmt), ##args); \
27 #define PrintInfo(fmt, args...) \
29 extern struct vmm_os_hooks * os_hooks; \
30 if ((os_hooks) && (os_hooks)->print_info) { \
31 (os_hooks)->print_info((fmt), ##args); \
36 #define PrintTrace(fmt, args...) \
38 extern struct vmm_os_hooks * os_hooks; \
39 if ((os_hooks) && (os_hooks)->print_trace) { \
40 (os_hooks)->print_trace((fmt), ##args); \
46 #define V3_AllocPages(ptr, num_pages) \
48 extern struct vmm_os_hooks * os_hooks; \
49 if ((os_hooks) && (os_hooks)->allocate_pages) { \
50 ptr = (os_hooks)->allocate_pages(num_pages); \
56 #define V3_Malloc(type, var, size) \
58 extern struct vmm_os_hooks * os_hooks; \
59 if ((os_hooks) && (os_hooks)->malloc) { \
60 var = (type)(os_hooks)->malloc(size); \
65 // We need to check the hook structure at runtime to ensure its SAFE
66 #define V3_Free(addr) \
68 extern struct vmm_os_hooks * os_hooks; \
69 if ((os_hooks) && (os_hooks)->free) { \
70 (os_hooks)->free(addr); \
77 #define V3_ASSERT(x) \
80 PrintDebug("Failed assertion in %s: %s at %s, line %d, RA=%lx\n", \
81 __func__, #x, __FILE__, __LINE__, \
82 (ulong_t) __builtin_return_address(0)); \
88 #define VMM_INVALID_CPU 0
95 /* This will contain function pointers that provide OS services */
97 void (*print_info)(const char * format, ...);
98 void (*print_debug)(const char * format, ...);
99 void (*print_trace)(const char * format, ...);
101 void *(*allocate_pages)(int numPages);
102 void (*free_page)(void * page);
104 void *(*malloc)(unsigned int size);
105 void (*free)(void * addr);
107 void *(*paddr_to_vaddr)(void *addr);
108 void *(*vaddr_to_paddr)(void *addr);
110 int (*hook_interrupt)(struct guest_info * info, int irq);
111 int (*ack_irq)(int irq);
113 // Do we need this here?
114 void (*snprintf)(char * dst, char * format, int len, ...);
116 void (*start_kernel_thread)(); // include pointer to function
121 /* This will contain Function pointers that control the VMs */
122 struct vmm_ctrl_ops {
123 int (*init_guest)(struct guest_info* info);
124 int (*start_guest)(struct guest_info * info);
125 // int (*stop_vm)(uint_t vm_id);
134 void Init_VMM(struct vmm_os_hooks * hooks, struct vmm_ctrl_ops * vmm_ops);