X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_dev_mgr.c;h=de6209b592566f0fe83fba5a8b10c874f71cf4b3;hp=e6fad6929ca673cebaa216c9968f893a2f88803c;hb=e00538192a2762cacb12b359b40f076cb4f3ba83;hpb=5d1bbcc86de011e3f0d115b6f10fd8645cdf855e

diff --git a/palacios/src/palacios/vmm_dev_mgr.c b/palacios/src/palacios/vmm_dev_mgr.c
index e6fad69..de6209b 100644
--- a/palacios/src/palacios/vmm_dev_mgr.c
+++ b/palacios/src/palacios/vmm_dev_mgr.c
@@ -184,11 +184,47 @@ int v3_save_vm_devices(struct v3_vm_info * vm, struct v3_chkpt * chkpt) {
 
 
 int v3_load_vm_devices(struct v3_vm_info * vm, struct v3_chkpt * chkpt) {
+    struct vm_device * dev;
+    struct v3_chkpt_ctx * dev_mgr_ctx = NULL;
+    uint32_t num_devs = 0;
+    char * name_table = NULL;
+    int i = 0;
+
+    dev_mgr_ctx = v3_chkpt_open_ctx(chkpt, NULL, "devices");
+
+    v3_chkpt_load(dev_mgr_ctx, "num_devs", 4, &num_devs);
+
+    V3_Print("Loading State for %d devices\n", num_devs);
+    
+    name_table = V3_Malloc(32 * num_devs);
+
+    v3_chkpt_load(dev_mgr_ctx, "names", 32 * num_devs, name_table);
 
-    PrintError("TODO... \n");
+    for (i = 0; i < num_devs; i++) {
+	char * name = &(name_table[i * 32]);
+	struct v3_chkpt_ctx * dev_ctx = NULL;
+	dev = v3_find_dev(vm, name);
 
-    // Read devices from checkpoint data
-    // selectively load them
+	if (!dev) {
+	    PrintError("Tried to load state into non existant device: %s\n", name);
+	    continue;
+	}
+
+	if (!dev->ops->load) {
+	    PrintError("Error Device (%s) does not support load operation\n", name);
+	    continue;
+	}
+
+	dev_ctx = v3_chkpt_open_ctx(chkpt, dev_mgr_ctx, name);
+
+	if (!dev_ctx) {
+	    PrintError("Error missing device context (%s)\n", name);
+	    continue;
+	}
+
+
+	dev->ops->load(dev_ctx, dev->private_data);
+    }
 
     return 0;
 }