#define __VMM_H__
-/*#include <palacios/vm_guest.h>*/
-#include <palacios/vmm_mem.h>
-#include <palacios/vmm_types.h>
-
-struct guest_info;
-
#ifdef __V3VEE__
-
-//#include <palacios/vmm_types.h>
+#include <palacios/vmm_mem.h>
+#include <palacios/vmm_types.h>
#include <palacios/vmm_string.h>
-//#include <palacios/vmm_paging.h>
+
/* utility definitions */
+#define VM_NONE ((struct v3_vm_info *)0)
+#define VCORE_NONE ((struct guest_info *)0)
-#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)
+void *v3_get_host_vm(struct v3_vm_info *);
+int v3_get_vcore(struct guest_info *);
+#define V3_Print(vm, vcore, fmt, args...) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->print) { \
+ (os_hooks)->print(v3_get_host_vm(vm), v3_get_vcore(vcore), (fmt), ##args); \
+ } \
+ } while (0)
-#define PrintDebug(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(vm, vcore, fmt, args...) V3_Print(vm, vcore, "DEBUG: " fmt, ##args)
-#define PrintError(fmt, args...) \
- do { \
- extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print) { \
- (os_hooks)->print("%s(%d): " fmt, __FILE__, __LINE__, ##args); \
- } \
- } while (0)
+#define PrintError(vm, vcore, fmt, args...) V3_Print(vm, vcore, "ERROR at %s(%d): " fmt, __FILE__, __LINE__, ##args)
extern struct v3_os_hooks * os_hooks; \
void * ptr = 0; \
if ((os_hooks) && (os_hooks)->allocate_pages) { \
- ptr = (os_hooks)->allocate_pages(num_pages,PAGE_SIZE_4KB); \
+ ptr = (os_hooks)->allocate_pages(num_pages,PAGE_SIZE_4KB,-1,0,0); \
} \
ptr; \
})
extern struct v3_os_hooks * os_hooks; \
void * ptr = 0; \
if ((os_hooks) && (os_hooks)->allocate_pages) { \
- ptr = (os_hooks)->allocate_pages(num_pages,align); \
+ ptr = (os_hooks)->allocate_pages(num_pages,align,-1,0,0); \
} \
ptr; \
})
-#define V3_FreePage(page) \
+#define V3_AllocPagesNode(num_pages, node_id) \
+ ({ \
+ extern struct v3_os_hooks * os_hooks; \
+ void * ptr = 0; \
+ if ((os_hooks) && (os_hooks)->allocate_pages) { \
+ ptr = (os_hooks)->allocate_pages(num_pages, PAGE_SIZE_4KB, node_id,0,0); \
+ } \
+ ptr; \
+ })
+
+#define V3_AllocPagesExtended(num_pages, align, node_id, filter_func, filter_state) \
+ ({ \
+ extern struct v3_os_hooks * os_hooks; \
+ void * ptr = 0; \
+ if ((os_hooks) && (os_hooks)->allocate_pages) { \
+ ptr = (os_hooks)->allocate_pages(num_pages, align, node_id, filter_func, filter_state); \
+ } \
+ ptr; \
+ })
+
+
+
+#define V3_FreePages(page, num_pages) \
do { \
extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->free_page) { \
- (os_hooks)->free_page(page); \
+ if ((os_hooks) && (os_hooks)->free_pages) { \
+ (os_hooks)->free_pages(page, num_pages); \
} \
} while(0)
if ((os_hooks) && (os_hooks)->malloc) { \
var = (os_hooks)->malloc(size); \
} \
- if (!var) PrintError("MALLOC FAILURE. Memory LEAK!!\n"); \
+ if (!var) PrintError(VM_NONE,VCORE_NONE,"MALLOC FAILURE. Memory LEAK!!\n"); \
var; \
})
} \
} while (0)
+#define V3_VMalloc(size) ({ \
+ extern struct v3_os_hooks * os_hooks; \
+ void * var = 0; \
+ if ((os_hooks) && (os_hooks)->vmalloc) { \
+ var = (os_hooks)->vmalloc(size); \
+ } \
+ if (!var) PrintError(VM_NONE,VCORE_NONE,"VMALLOC FAILURE. Memory LEAK!!\n"); \
+ var; \
+ })
+
+#define V3_VFree(addr) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->vfree) { \
+ (os_hooks)->vfree(addr); \
+ } \
+ } while (0)
+
// uint_t V3_CPU_KHZ();
#define V3_CPU_KHZ() ({ \
unsigned int khz = 0; \
})
-#ifdef CONFIG_MULTITHREAD_OS
-
-#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_CREATE_AND_START_THREAD(fn, arg, name) ({ \
+ void * thread = NULL; \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->start_kernel_thread) { \
+ thread = (os_hooks)->start_kernel_thread(fn, arg, name); \
+ } \
+ thread; \
+ })
#define V3_CREATE_THREAD_ON_CPU(cpu, fn, arg, name) ({ \
void * thread = NULL; \
extern struct v3_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->start_thread_on_cpu) { \
- thread = (os_hooks)->start_thread_on_cpu(cpu, fn, arg, name); \
+ if ((os_hooks) && (os_hooks)->create_thread_on_cpu) { \
+ thread = (os_hooks)->create_thread_on_cpu(cpu, fn, arg, name); \
} \
thread; \
})
+#define V3_START_THREAD(thread) ({ \
+ extern struct v3_os_hooks * os_hooks; \
+ if((os_hooks) && (os_hooks)->start_thread){ \
+ (os_hooks)->start_thread(thread); \
+ } \
+ })
+
+#define V3_CREATE_AND_START_THREAD_ON_CPU(cpu, fn, arg, name) ({ \
+ void *thread = V3_CREATE_THREAD_ON_CPU(cpu,fn,arg,name); \
+ if (thread) { \
+ V3_START_THREAD(thread); \
+ } \
+ thread; \
+ })
-#endif
-
-
-
-#define V3_Reparent_Threadd() \
- do { \
- if((os_hooks) && (os_hooks)->reparent_threaded) { \
- (os_hooks)->reparent_threaded(); \
- } \
- } while(0)
+#define V3_MOVE_THREAD_TO_CPU(pcpu, thread) ({ \
+ int ret = -1; \
+ extern struct v3_os_hooks * os_hooks; \
+ if((os_hooks) && (os_hooks)->move_thread_to_cpu) { \
+ ret = (os_hooks)->move_thread_to_cpu(pcpu, thread); \
+ } \
+ ret; \
+ })
+
/* ** */
-#define V3_ASSERT(x) \
+
+#define V3_ASSERT(vm, vcore, x) \
do { \
extern struct v3_os_hooks * os_hooks; \
if (!(x)) { \
- PrintDebug("Failed assertion in %s: %s at %s, line %d, RA=%lx\n", \
+ PrintDebug(vm, vcore, "Failed assertion in %s: %s at %s, line %d, RA=%lx\n", \
__func__, #x, __FILE__, __LINE__, \
(ulong_t) __builtin_return_address(0)); \
while(1){ \
+#define V3_Yield() \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->yield_cpu) { \
+ (os_hooks)->yield_cpu(); \
+ } \
+ } while (0) \
+
+
+#define V3_Sleep(usec) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->sleep_cpu) {\
+ (os_hooks)->sleep_cpu(usec); \
+ } else { \
+ V3_Yield(); \
+ } \
+ } while (0) \
+
+#define V3_Wakeup(cpu) \
+ do { \
+ extern struct v3_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->wakeup_cpu) { \
+ (os_hooks)->wakeup_cpu(cpu); \
+ } \
+ } while (0) \
typedef enum v3_vm_class {V3_INVALID_VM, V3_PC_VM, V3_CRAY_VM} v3_vm_class_t;
// Maybe make this a define....
-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;
+typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CPU, V3_VMX_EPT_CPU, V3_VMX_EPT_UG_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_yield(struct guest_info * info, int usec);
+void v3_yield_cond(struct guest_info * info, int usec);
void v3_print_cond(const char * fmt, ...);
-
void v3_interrupt_cpu(struct v3_vm_info * vm, int logical_cpu, int vector);
+
v3_cpu_arch_t v3_get_cpu_type(int cpu_id);
int v3_vm_enter(struct guest_info * info);
+int v3_reset_vm_core(struct guest_info * core, addr_t rip);
#endif /*!__V3VEE__ */
/* This will contain function pointers that provide OS services */
struct v3_os_hooks {
- void (*print)(const char * format, ...)
- __attribute__ ((format (printf, 1, 2)));
-
- void *(*allocate_pages)(int numPages, unsigned int alignment);
- void (*free_page)(void * page);
-
+ // the vm pointer is the host os's "priv_data" from v3_create_vm
+ // if vm is null, this is a general palacios printout
+ // if vm is not null, and vcore is negative, this is a general print form the vm
+ // if vm is not null, and vcore is non-negative, this is a print from a specific vcore
+ void (*print)(void *vm, int vcore, const char * format, ...)
+ __attribute__ ((format (printf, 3, 4)));
+
+ // For page allocation:
+ // - node_id -1 => any node, otherwise the numa node we want to alloc from
+ // - constraint = 0 => no constraints, otherwise a bitwise-or of the following flags
+ // Allocates physically contiguous pages
+ // - with desired alignment
+ // - that the filter_func returns nonzero on (if filter_func is given)
+ void *(*allocate_pages)(int num_pages, unsigned int alignment, int node_id, int (*filter_func)(void *paddr, void *filter_state), void *filter_state);
+ void (*free_pages)(void * page, int num_pages);
+
+ // Allocates virtually contiguous memory
+ void *(*vmalloc)(unsigned int size);
+ void (*vfree)(void * addr);
+
+ // Allocates virtually and physically contiguous memory
void *(*malloc)(unsigned int size);
void (*free)(void * addr);
- void *(*paddr_to_vaddr)(void *addr);
- void *(*vaddr_to_paddr)(void *addr);
+ void *(*paddr_to_vaddr)(void * addr);
+ void *(*vaddr_to_paddr)(void * addr);
int (*hook_interrupt)(struct v3_vm_info * vm, unsigned int irq);
int (*ack_irq)(int irq);
unsigned int (*get_cpu_khz)(void);
-
void (*yield_cpu)(void);
+ void (*sleep_cpu)(unsigned int usec);
+ void (*wakeup_cpu)(void *cpu);
void *(*mutex_alloc)(void);
void (*mutex_free)(void * mutex);
void (*mutex_lock)(void * mutex, int must_spin);
void (*mutex_unlock)(void * mutex);
+ void *(*mutex_lock_irqsave)(void * mutex, int must_spin);
+ void (*mutex_unlock_irqrestore)(void * mutex, void *flags);
unsigned int (*get_cpu)(void);
-
-#ifdef CONFIG_MULTITHREAD_OS
- void (*start_kernel_thread)(int (*fn)(void * arg), void * arg, char * thread_name);
+ void * (*start_kernel_thread)(int (*fn)(void * arg), void * arg, char * thread_name);
void (*interrupt_cpu)(struct v3_vm_info * vm, int logical_cpu, int vector);
void (*call_on_cpu)(int logical_cpu, void (*fn)(void * arg), void * arg);
- void * (*start_thread_on_cpu)(int cpu_id, int (*fn)(void * arg), void * arg, char * thread_name);
- void (*reparent_threadd)(void);
+ void * (*create_thread_on_cpu)(int cpu_id, int (*fn)(void * arg), void * arg, char * thread_name);
+ void (*start_thread)(void * core_thread);
+ int (*move_thread_to_cpu)(int cpu_id, void * thread);
};
};
+typedef enum {V3_VM_UNKNOWN, V3_VM_INVALID, V3_VM_RUNNING, V3_VM_STOPPED, V3_VM_PAUSED, V3_VM_ERROR, V3_VM_SIMULATING, V3_VM_RESETTING} v3_vm_state_t;
+typedef enum {V3_VCORE_UNKNOWN, V3_VCORE_INVALID, V3_VCORE_RUNNING, V3_VCORE_STOPPED, V3_VCORE_RESETTING } v3_vcore_state_t;
+typedef enum {V3_VCORE_CPU_UNKNOWN, V3_VCORE_CPU_REAL, V3_VCORE_CPU_PROTECTED, V3_VCORE_CPU_PROTECTED_PAE, V3_VCORE_CPU_LONG, V3_VCORE_CPU_LONG_32_COMPAT, V3_VCORE_CPU_LONG_16_COMPAT} v3_vcore_cpu_mode_t;
+
+typedef enum {V3_VCORE_MEM_STATE_UNKNOWN, V3_VCORE_MEM_STATE_SHADOW, V3_VCORE_MEM_STATE_NESTED} v3_vcore_mem_state_t;
+typedef enum {V3_VCORE_MEM_MODE_UNKNOWN, V3_VCORE_MEM_MODE_PHYSICAL, V3_VCORE_MEM_MODE_VIRTUAL} v3_vcore_mem_mode_t;
+
+typedef enum {V3_VM_GENERAL, V3_VM_HVM} v3_vm_type_t;
+typedef enum {V3_VCORE_GENERAL, V3_VCORE_ROS, V3_VCORE_HRT} v3_vcore_type_t;
+
+
+struct v3_vm_base_state {
+ v3_vm_state_t state;
+ v3_vm_type_t vm_type;
+};
+
+struct v3_vm_vcore_state {
+ v3_vcore_state_t state;
+ v3_vcore_cpu_mode_t cpu_mode;
+ v3_vcore_mem_state_t mem_state;
+ v3_vcore_mem_mode_t mem_mode;
+ v3_vcore_type_t vcore_type;
+ unsigned long pcore;
+ void * last_rip;
+ unsigned long long num_exits;
+};
+struct v3_vm_core_state {
+ unsigned long long num_vcores;
+ struct v3_vm_vcore_state vcore[];
+};
-void Init_V3(struct v3_os_hooks * hooks, int num_cpus);
+struct v3_vm_mem_region {
+ void *guest_paddr;
+ void *host_paddr;
+ unsigned long long size;
+ int swapped:1;
+ int pinned:1;
+};
+struct v3_vm_mem_state {
+ unsigned long long mem_size;
+ unsigned long long ros_mem_size;
+ unsigned long long num_regions;
+ struct v3_vm_mem_region region[];
+};
-struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data);
+char *v3_lookup_option(char *name);
+void Init_V3(struct v3_os_hooks * hooks, char * cpus, int num_cpus, char *options);
+void Shutdown_V3( void );
+
+
+struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name, unsigned int cpu_mask);
int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask);
int v3_stop_vm(struct v3_vm_info * vm);
+int v3_pause_vm(struct v3_vm_info * vm);
+int v3_continue_vm(struct v3_vm_info * vm);
+int v3_simulate_vm(struct v3_vm_info * vm, unsigned int msecs);
-int v3_deliver_irq(struct v3_vm_info * vm, struct v3_interrupt * intr);
+int v3_reset_vm(struct v3_vm_info *vm);
+typedef enum {V3_VM_RESET_ALL,V3_VM_RESET_HRT,V3_VM_RESET_ROS,V3_VM_RESET_CORE_RANGE} v3_vm_reset_type;
+int v3_reset_vm_extended(struct v3_vm_info *vm, v3_vm_reset_type t, void *data);
+
+int v3_save_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long long opts);
+int v3_load_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long long opts);
+
+int v3_send_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long long opts);
+int v3_receive_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long long opts);
+
+int v3_move_vm_core(struct v3_vm_info * vm, int vcore_id, int target_cpu);
+int v3_move_vm_mem(struct v3_vm_info * vm, void *gpa, int target_cpu);
+int v3_free_vm(struct v3_vm_info * vm);
+
+int v3_get_state_sizes_vm(struct v3_vm_info *vm,
+ unsigned long long *num_vcores,
+ unsigned long long *num_regions);
+
+int v3_get_state_vm(struct v3_vm_info *vm,
+ struct v3_vm_base_state *base,
+ struct v3_vm_core_state *core,
+ struct v3_vm_mem_state *mem);
+
+char *v3_lookup_option(char *key);
+
+int v3_deliver_irq(struct v3_vm_info * vm, struct v3_interrupt * intr);
#endif
