various changes...

[palacios.git] / palacios / src / palacios / vmm_config.c

diff --git a/palacios/src/palacios/vmm_config.c b/palacios/src/palacios/vmm_config.c
index 136213d..886aee7 100644 (file)
--- a/palacios/src/palacios/vmm_config.c
+++ b/palacios/src/palacios/vmm_config.c
@@ -27,6 +27,7 @@
 #include <palacios/vmm_hypercall.h>
 #include <palacios/vmm_dev_mgr.h>
 #include <palacios/vmm_cpuid.h>
+#include <palacios/vmm_xml.h>
 
 #ifdef CONFIG_SYMBIOTIC
 #include <palacios/vmm_sym_iface.h>
@@ -48,6 +49,17 @@
 #include <devices/pci_passthrough.h>
 
 
+/*
+static const char * test_cfg_xml = \
+"<root>\n \
+<memory>2048</memory>\n\
+<devices>\n\
+<device id=\"PCI\" />\n\
+<device id=\"IDE\"  />\n\
+</devices>\n\
+</root>";
+*/
+
 
 
 #include <palacios/vmm_host_events.h>
@@ -78,6 +90,29 @@ static int passthrough_mem_write(addr_t guest_addr, void * src, uint_t length, v
 int v3_pre_config_guest(struct guest_info * info, struct v3_vm_config * config_ptr) {
    extern v3_cpu_arch_t v3_cpu_types[];
 
+
+   /*
+   {
+       struct v3_xml * cfg = v3_xml_parse((char *)test_cfg_xml);
+       struct v3_xml * devs = NULL;
+       struct v3_xml * tmp = NULL;
+       PrintError("Parsed XML COnfig %s\n", v3_xml_name(cfg));
+       
+       PrintError("memory=%s\n", v3_xml_txt(v3_xml_child(cfg, "memory")));
+       
+       devs = v3_xml_child(cfg, "devices");
+       
+       for (tmp = v3_xml_child(devs, "device"); tmp; tmp = v3_xml_next(tmp)) {
+          PrintError("Device: %s, id=%s\n", 
+                     v3_xml_name(tmp), 
+                     v3_xml_attr(tmp, "id"));
+       }
+       v3_xml_free(cfg);
+       
+       return -1;
+   }
+   */
+
     // Amount of ram the Guest will have, rounded to a 4K page boundary
     info->mem_size = config_ptr->mem_size & ~(addr_t)0xfff;
 
@@ -103,7 +138,10 @@ int v3_pre_config_guest(struct guest_info * info, struct v3_vm_config * config_p
     v3_init_host_events(info);
 
     // Initialize the memory map
-    v3_init_shadow_map(info);
+    if (v3_init_shadow_map(info) == -1) {
+       PrintError("Could not initialize shadow map\n");
+       return -1;
+    }
     
     if ((v3_cpu_types[info->cpu_id] == V3_SVM_REV3_CPU) && 
        (config_ptr->enable_nested_paging == 1)) {
@@ -276,6 +314,7 @@ static int setup_devices(struct guest_info * info, struct v3_vm_config * config_
        v3_create_device(info, "LNX_VIRTIO_BLK", "PCI");
        v3_create_device(info, "LNX_VIRTIO_BALLOON", "PCI");
        v3_create_device(info, "SYM_SWAP", "LNX_VIRTIO_BLK");
+       //      v3_create_device(info, "TMP_BLK", "LNX_VIRTIO_BLK");
 
        v3_create_device(info, "IDE", &ide_config);
        
@@ -324,6 +363,18 @@ static int setup_devices(struct guest_info * info, struct v3_vm_config * config_
                PrintDebug("Creating NET HD\n");
                v3_create_device(info, "NET-HD", &cfg);
            }
+
+       } else if (config_ptr->pri_disk_type == VIRTIO) {
+           if (config_ptr->pri_disk_con == RAM) {
+               struct ram_hd_cfg cfg = {"LNX_VIRTIO_BLK", 0, 0,
+                                        (addr_t)(config_ptr->pri_disk_info.ram.data_ptr), 
+                                        config_ptr->pri_disk_info.ram.size};
+
+               PrintDebug("Creating Virtio RAM HD\n");
+
+               v3_create_device(info, "RAM-HD", &cfg);
+           } 
+
        }
     }