X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_config.c;h=781754ad15cbb1c93886f7fc973a3d6bf9d2051f;hb=5ef0e92d52b2698fd2706cd7cfc2b01526a6e319;hp=d8f1961ec6dddcb725d7f71606d03ee23c51971d;hpb=acaadd79c597c8d5180fbfbec79c01fef3dff003;p=palacios.git

diff --git a/palacios/src/palacios/vmm_config.c b/palacios/src/palacios/vmm_config.c
index d8f1961..781754a 100644
--- a/palacios/src/palacios/vmm_config.c
+++ b/palacios/src/palacios/vmm_config.c
@@ -33,8 +33,9 @@
 #include <palacios/vmm_sprintf.h>
 
 
-
-
+#ifdef V3_CONFIG_SWAPPING
+#include <palacios/vmm_swapping.h>
+#endif
 
 #include <palacios/vmm_host_events.h>
 #include <palacios/vmm_perftune.h>
@@ -52,9 +53,6 @@
 #define COOKIE_V0 "v3vee\0\0\0"
 #define COOKIE_V1 "v3vee\0\0\1"
 
-
-
-
 // This is used to access the configuration file index table
 struct file_hdr_v0 {
     uint32_t index;
@@ -294,13 +292,14 @@ static inline uint32_t get_alignment(char * align_str) {
 }
 
 
+
 static int pre_config_vm(struct v3_vm_info * vm, v3_cfg_tree_t * vm_cfg) {
     char * memory_str = v3_cfg_val(vm_cfg, "memory");
     char * schedule_hz_str = v3_cfg_val(vm_cfg, "schedule_hz");
     char * vm_class = v3_cfg_val(vm_cfg, "class");
     char * align_str = v3_cfg_val(v3_cfg_subtree(vm_cfg, "memory"), "alignment");
     uint32_t sched_hz = 100; 	// set the schedule frequency to 100 HZ
-
+   
 
     if (!memory_str) {
 	PrintError(VM_NONE, VCORE_NONE, "Memory is a required configuration parameter\n");
@@ -317,8 +316,19 @@ static int pre_config_vm(struct v3_vm_info * vm, v3_cfg_tree_t * vm_cfg) {
     // Amount of ram the Guest will have, always in MB
     vm->mem_size = (addr_t)atoi(memory_str) * 1024 * 1024;
     vm->mem_align = get_alignment(align_str);
-
-
+    
+#ifdef V3_CONFIG_SWAPPING
+    if (v3_init_swapping_vm(vm,vm_cfg)) {
+	PrintError(vm,VCORE_NONE,"Unable to initialize swapping correctly\n");
+	return -1;
+    }
+    if (vm->swap_state.enable_swapping) { 
+	PrintDebug(vm,VCORE_NONE,"Swapping enabled\n");
+    } else {
+	PrintDebug(vm,VCORE_NONE,"Swapping disabled\n");
+    }
+#endif
+        
     PrintDebug(VM_NONE, VCORE_NONE, "Alignment for %lu bytes of memory computed as 0x%x\n", vm->mem_size, vm->mem_align);
 
     if (strcasecmp(vm_class, "PC") == 0) {
@@ -452,6 +462,13 @@ static int post_config_vm(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     }
 
 
+
+    // Initialize fw_cfg state for VMM<->VM SEABIOS communication
+    if (v3_fw_cfg_init(vm) == -1) {
+	PrintError(vm, VCORE_NONE, "Error initializing Firmware Config (fw_cfg) state\n");
+	return -1;
+    }
+
     /* 
      * Initialize configured devices
      */
@@ -588,7 +605,9 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) {
     V3_Print(vm, VCORE_NONE, "Preconfiguration\n");
 
     if (pre_config_vm(vm, vm->cfg_data->cfg) == -1) {
-	PrintError(vm, VCORE_NONE, "Error in preconfiguration\n");
+	PrintError(vm, VCORE_NONE, "Error in preconfiguration, attempting to free\n");
+	vm->run_state=VM_ERROR;
+	v3_free_vm(vm);
 	return NULL;
     }
 
@@ -604,7 +623,9 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) {
 	info->core_cfg_data = per_core_cfg;
 
 	if (pre_config_core(info, per_core_cfg) == -1) {
-	    PrintError(vm, VCORE_NONE, "Error in core %d preconfiguration\n", i);
+	    PrintError(vm, VCORE_NONE, "Error in core %d preconfiguration, attempting to free guest\n", i);
+	    vm->run_state=VM_ERROR;
+	    v3_free_vm(vm);
 	    return NULL;
 	}
 
@@ -616,7 +637,9 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) {
     V3_Print(vm, VCORE_NONE, "Post Configuration\n");
 
     if (post_config_vm(vm, vm->cfg_data->cfg) == -1) {
-        PrintError(vm, VCORE_NONE, "Error in postconfiguration\n");
+        PrintError(vm, VCORE_NONE, "Error in postconfiguration, attempting to free guest\n");
+	vm->run_state=VM_ERROR;
+	v3_free_vm(vm);
 	return NULL;
     }