X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_checkpoint.c;h=a67560e99351e61d89f734f3d5980d3812eaa325;hb=a5d2c00cc461b4a60a1360a2a0bba55cef467bab;hp=6bb8a7981cb09eb8e3dea8dc7aa5c3b34254b896;hpb=444896a3622e7918f81ccc7c0ac17edf90a6f7b9;p=palacios.git

diff --git a/palacios/src/palacios/vmm_checkpoint.c b/palacios/src/palacios/vmm_checkpoint.c
index 6bb8a79..a67560e 100644
--- a/palacios/src/palacios/vmm_checkpoint.c
+++ b/palacios/src/palacios/vmm_checkpoint.c
@@ -260,7 +260,7 @@ int v3_chkpt_close_ctx(struct v3_chkpt_ctx * ctx) {
 
 
 int v3_chkpt_save(struct v3_chkpt_ctx * ctx, char * tag, uint64_t len, void * buf) {
-    struct v3_chkpt * chkpt = ctx->chkpt;    
+    struct v3_chkpt * chkpt;
     int rc;
 
     if (!ctx) { 
@@ -268,6 +268,8 @@ int v3_chkpt_save(struct v3_chkpt_ctx * ctx, char * tag, uint64_t len, void * bu
       return -1;
     }
 
+    chkpt = ctx->chkpt;    
+
     if (chkpt->current_ctx != ctx) { 
       PrintError(VM_NONE, VCORE_NONE, "Attempt to save on context that is not the current context for the store\n");
       return -1;
@@ -285,13 +287,15 @@ int v3_chkpt_save(struct v3_chkpt_ctx * ctx, char * tag, uint64_t len, void * bu
 
 
 int v3_chkpt_load(struct v3_chkpt_ctx * ctx, char * tag, uint64_t len, void * buf) {
-    struct v3_chkpt * chkpt = ctx->chkpt;    
+    struct v3_chkpt * chkpt;    
     int rc;
 
     if (!ctx) { 
       PrintError(VM_NONE, VCORE_NONE, "Attempt to load tag %s from null context\n",tag);
       return -1;
     }
+
+    chkpt = ctx->chkpt;    
     
     if (chkpt->current_ctx != ctx) { 
       PrintError(VM_NONE, VCORE_NONE, "Attempt to load from context that is not the current context for the store\n");
@@ -490,7 +494,7 @@ static struct mem_migration_state *start_page_tracking(struct v3_vm_info *vm)
 	v3_invalidate_shadow_pts(&(vm->cores[i]));
       }
     } else if (vm->cores[0].shdw_pg_mode==NESTED_PAGING) { 
-      //v3_register_nested_paging_event_callback(vm,nested_paging_callback,m);
+	//v3_register_nested_paging_event_callback(vm,nested_paging_callback,m);
       
       for (i=0;i<vm->num_cores;i++) {
 	//v3_invalidate_nested_addr_range(&(vm->cores[i]),0,vm->mem_size-1);
@@ -1275,7 +1279,7 @@ int v3_chkpt_send_vm(struct v3_vm_info * vm, char * store, char * url, v3_chkpt_
     int iter = 0;
     bool last_modpage_iteration=false;
     struct v3_bitmap modified_pages_to_send;
-    uint64_t start_time;
+    uint64_t start_time=0;
     uint64_t stop_time;
     int num_mod_pages=0;
     struct mem_migration_state *mm_state;