simcall_BODY_vm_destroy(vm);
}
+Proc - vm_migratefrom_resumeto (void) (ind_vm, void*, smx_host_t)(ind_src_pm, void*, smx_host_t) (ind_dst_pm, void*, smx_host_t)
+/**
+ * \ingroup simix_vm_management
+ * \brief Encompassing simcall to prevent the removal of the src or the dst node at the end of a VM migration
+ * The simcall actually invokes the following calls:
+ * simcall_vm_set_affinity(vm, src_pm, 0);
+ * simcall_vm_migrate(vm, dst_pm);
+ * simcall_vm_resume(vm);
+ *
+ * It is called at the end of the migration_rx_fun function from msg/msg_vm.c
+ *
+ * \param vm VM to migrate
+ * \param src_pm Source physical host
+ * \param dst_pmt Destination physical host
+
+ */
+void simcall_vm_migratefrom_resumeto(smx_host_t vm, smx_host_t src_pm, smx_host_t dst_pm)
+{
+ simcall_BODY_vm_migratefrom_resumeto(vm, src_pm, dst_pm);
+}
+
+
/**
* \ingroup simix_process_management
simcall->args[0].dp = arg;
}
+static inline smx_host_t simcall_vm_migratefrom_resumeto__get__ind_vm(smx_simcall_t simcall) {
+ return (smx_host_t) simcall->args[0].dp;
+}
+static inline void simcall_vm_migratefrom_resumeto__set__ind_vm(smx_simcall_t simcall, void* arg) {
+ simcall->args[0].dp = arg;
+}
+static inline smx_host_t simcall_vm_migratefrom_resumeto__get__ind_src_pm(smx_simcall_t simcall) {
+ return (smx_host_t) simcall->args[1].dp;
+}
+static inline void simcall_vm_migratefrom_resumeto__set__ind_src_pm(smx_simcall_t simcall, void* arg) {
+ simcall->args[1].dp = arg;
+}
+static inline smx_host_t simcall_vm_migratefrom_resumeto__get__ind_dst_pm(smx_simcall_t simcall) {
+ return (smx_host_t) simcall->args[2].dp;
+}
+static inline void simcall_vm_migratefrom_resumeto__set__ind_dst_pm(smx_simcall_t simcall, void* arg) {
+ simcall->args[2].dp = arg;
+}
+
static inline smx_process_t* simcall_process_create__get__process(smx_simcall_t simcall) {
return (smx_process_t*) simcall->args[0].dp;
}
}
+inline static void simcall_BODY_vm_migratefrom_resumeto(smx_host_t ind_vm, smx_host_t ind_src_pm, smx_host_t ind_dst_pm) {
+ smx_process_t self = SIMIX_process_self();
+
+ /* Go to that function to follow the code flow through the simcall barrier */
+ if (0) SIMIX_vm_migratefrom_resumeto(ind_vm, ind_src_pm, ind_dst_pm);
+ /* end of the guide intended to the poor programmer wanting to go from MSG to Surf */
+
+ self->simcall.call = SIMCALL_VM_MIGRATEFROM_RESUMETO;
+ memset(&self->simcall.result, 0, sizeof(self->simcall.result));
+ memset(self->simcall.args, 0, sizeof(self->simcall.args));
+ self->simcall.args[0].dp = (void*) ind_vm;
+ self->simcall.args[1].dp = (void*) ind_src_pm;
+ self->simcall.args[2].dp = (void*) ind_dst_pm;
+ if (self != simix_global->maestro_process) {
+ XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
+ SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
+ SIMIX_process_yield(self);
+ } else {
+ SIMIX_simcall_handle(&self->simcall, 0);
+ }
+
+ }
+
inline static void simcall_BODY_process_create(smx_process_t* process, const char* name, xbt_main_func_t code, void* data, const char* hostname, double kill_time, int argc, char** argv, xbt_dict_t properties, int auto_restart) {
smx_process_t self = SIMIX_process_self();
[SIMCALL_VM_SHUTDOWN] = "SIMCALL_VM_SHUTDOWN",
[SIMCALL_VM_SAVE] = "SIMCALL_VM_SAVE",
[SIMCALL_VM_RESTORE] = "SIMCALL_VM_RESTORE",
+ [SIMCALL_VM_MIGRATEFROM_RESUMETO] = "SIMCALL_VM_MIGRATEFROM_RESUMETO",
[SIMCALL_PROCESS_CREATE] = "SIMCALL_PROCESS_CREATE",
[SIMCALL_PROCESS_KILL] = "SIMCALL_PROCESS_KILL",
[SIMCALL_PROCESS_KILLALL] = "SIMCALL_PROCESS_KILLALL",
SIMIX_simcall_answer(simcall);
break;
+case SIMCALL_VM_MIGRATEFROM_RESUMETO:
+ SIMIX_vm_migratefrom_resumeto((smx_host_t) simcall->args[0].dp,(smx_host_t) simcall->args[1].dp,(smx_host_t) simcall->args[2].dp);
+ SIMIX_simcall_answer(simcall);
+ break;
+
case SIMCALL_PROCESS_CREATE:
simcall_HANDLER_process_create(simcall , (smx_process_t*) simcall->args[0].dp, simcall->args[1].cc, (xbt_main_func_t) simcall->args[2].fp, simcall->args[3].dp, simcall->args[4].cc, simcall->args[5].d, simcall->args[6].i, (char**) simcall->args[7].dp, (xbt_dict_t) simcall->args[8].dp, simcall->args[9].i);
SIMIX_simcall_answer(simcall);
# a surf simulation round. Weird things happen if you forget to
# answer a given simcall in there...
-
-
# Handler? is either "H" if we need to generate a handler or "-" if we should go without handlers
# I wish we could completely remove the handlers as their only use is
# identity as a parameter of internal call, but that could be
# automatized too (eg by having a special parameter type called "self")
+# Please note that in addition to completing this file with your new simcall,
+# you should complete the libsmx.c file by adding the corresponding function
+# (aka. stub). Anyway, if you omit to do it, the invocation of ./simcalls.py will notify you ;)
+
+
Func - host_get_by_name (void*, smx_host_t) (name, const char*)
Func - host_get_name (const char*) (host, void*, smx_host_t)
Proc - host_on (void) (host, void*, smx_host_t)
Proc H vm_shutdown (void) (ind_vm, void*, smx_host_t)
Proc H vm_save (void) (ind_vm, void*, smx_host_t)
Proc H vm_restore (void) (ind_vm, void*, smx_host_t)
+Proc - vm_migratefrom_resumeto (void) (ind_vm, void*, smx_host_t)(ind_src_pm, void*, smx_host_t) (ind_dst_pm, void*, smx_host_t)
Proc H process_create (void) (process, void*, smx_process_t*) (name, const char*) (code, FPtr, xbt_main_func_t) (data, void*) (hostname, const char*) (kill_time, double) (argc, int) (argv, void*, char**) (properties, void*, xbt_dict_t) (auto_restart, int)
Proc H process_kill (void) (process, void*, smx_process_t)
Proc H process_killall (void) (reset_pid, int)
