From: Oscar Mondragon <omondrag@cs.unm.edu>
Date: Mon, 25 Aug 2014 01:34:36 +0000 (-0600)
Subject: v3_cpu_mapper_admit_vm function call moved from start_thread to create_thread
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=8e4b89f4bc2e252e0c1bc7cbc52bf1f4ae2e538c

v3_cpu_mapper_admit_vm function call moved from start_thread to create_thread
---

diff --git a/linux_module/vm.c b/linux_module/vm.c
index 2ff482b..d352c36 100644
--- a/linux_module/vm.c
+++ b/linux_module/vm.c
@@ -408,7 +408,7 @@ int create_palacios_vm(struct v3_guest * guest)  {
         return -1;
     }
 
-    guest->v3_ctx = v3_create_vm(guest->img, (void *)guest, guest->name);
+    guest->v3_ctx = v3_create_vm(guest->img, (void *)guest, guest->name, (0x1 << num_online_cpus()) - 1);
 
     if (guest->v3_ctx == NULL) { 
 	WARNING("palacios: failed to create vm\n");
diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h
index 9071fb7..1f6228e 100644
--- a/palacios/include/palacios/vmm.h
+++ b/palacios/include/palacios/vmm.h
@@ -433,7 +433,7 @@ void Init_V3(struct v3_os_hooks * hooks, char * cpus, int num_cpus, char *option
 void Shutdown_V3( void );
 
 
-struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name);
+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);
diff --git a/palacios/src/palacios/vmm.c b/palacios/src/palacios/vmm.c
index b5740a6..b291ada 100644
--- a/palacios/src/palacios/vmm.c
+++ b/palacios/src/palacios/vmm.c
@@ -298,7 +298,7 @@ static int start_core(void * p)
     return 0;
 }
 
-struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name) {
+struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name, unsigned int cpu_mask) {
     struct v3_vm_info * vm = v3_config_guest(cfg, priv_data);
     int vcore_id = 0;
 
@@ -332,7 +332,11 @@ struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data, char * name) {
         PrintError(vm, VCORE_NONE,"Error registering VM with scheduler\n");
     }
 
-     for (vcore_id = 0; vcore_id < vm->num_cores; vcore_id++) {
+    if (v3_cpu_mapper_admit_vm(vm,cpu_mask) != 0){
+        PrintError(vm, VCORE_NONE,"Error admitting VM %s for mapping", vm->name);
+    }
+
+    for (vcore_id = 0; vcore_id < vm->num_cores; vcore_id++) {
 
         struct guest_info * core = &(vm->cores[vcore_id]);
 
@@ -395,10 +399,6 @@ int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask) {
     }
 
     vm->avail_cores = avail_cores;
- 
-    if (v3_cpu_mapper_admit_vm(vm,cpu_mask) != 0){
-        PrintError(vm, VCORE_NONE,"Error admitting VM %s for mapping", vm->name);
-    }
 
     if (v3_scheduler_admit_vm(vm) != 0){
        PrintError(vm, VCORE_NONE,"Error admitting VM %s for scheduling", vm->name);