X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=6a4efa7aea1031ee080bd76880357724ac200bed;hb=313214f2f4c8cf8d4bb4e2e3aaa788101d955fce;hp=337226f2be0661564b94e56b42424ba0c0f4ceb9;hpb=ad78e7627af59b2ebbfebdd05b479a021174efe4;p=palacios.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index 337226f..6a4efa7 100644 --- a/palacios/include/palacios/vmm.h +++ b/palacios/include/palacios/vmm.h @@ -182,15 +182,16 @@ struct guest_info; }) -#ifdef V3_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); \ - } \ - } + +#define V3_CREATE_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; \ + }) @@ -214,7 +215,15 @@ struct guest_info; thread; \ }) -#endif +#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; \ + }) + /* ** */ @@ -236,6 +245,32 @@ struct guest_info; +#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; @@ -247,14 +282,12 @@ typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CP 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, ...); - -#ifdef V3_CONFIG_MULTITHREAD_OS void v3_interrupt_cpu(struct v3_vm_info * vm, int logical_cpu, int vector); -#endif + v3_cpu_arch_t v3_get_cpu_type(int cpu_id); @@ -289,23 +322,26 @@ struct v3_os_hooks { 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); - 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); - + int (*move_thread_to_cpu)(int cpu_id, void * thread); }; @@ -324,13 +360,27 @@ struct v3_interrupt { -void Init_V3(struct v3_os_hooks * hooks, int num_cpus); +void Init_V3(struct v3_os_hooks * hooks, char * cpus, int num_cpus); void Shutdown_V3( void ); struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name); 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_save_vm(struct v3_vm_info * vm, char * store, char * url); +int v3_load_vm(struct v3_vm_info * vm, char * store, char * url); + +int v3_send_vm(struct v3_vm_info * vm, char * store, char * url); +int v3_receive_vm(struct v3_vm_info * vm, char * store, char * url); + +int v3_move_vm_core(struct v3_vm_info * vm, int vcore_id, int target_cpu); + + int v3_free_vm(struct v3_vm_info * vm); int v3_deliver_irq(struct v3_vm_info * vm, struct v3_interrupt * intr);