initial SVM guest running

[palacios.git] / palacios / include / geekos / vmm.h

diff --git a/palacios/include/geekos/vmm.h b/palacios/include/geekos/vmm.h
index 89b56f1..c1c82d9 100644 (file)
--- a/palacios/include/geekos/vmm.h
+++ b/palacios/include/geekos/vmm.h
@@ -5,6 +5,7 @@
 #include <geekos/ktypes.h>
 #include <geekos/string.h>
 
+#include <geekos/vmm_mem.h>
 
 
 /* utility definitions */
@@ -15,17 +16,17 @@
       (os_hooks)->print_debug((fmt), ##args);          \
     }                                                  \
   } while (0)                                          \
-    
 
 
-#define PrintInfo(fmt, args...)                \
-  do {                                         \
-    extern struct vmm_os_hooks * os_hooks;     \
-    if ((os_hooks) && (os_hooks)->print_info) {        \
-      (os_hooks)->print_info((fmt), ##args);   \
-    }                                          \
-  } while (0)                                  \
-  
+
+#define PrintInfo(fmt, args...)                        \
+  do {                                                 \
+    extern struct vmm_os_hooks * os_hooks;             \
+    if ((os_hooks) && (os_hooks)->print_info) {                \
+      (os_hooks)->print_info((fmt), ##args);           \
+    }                                                  \
+  } while (0)                                          \
+
 
 #define PrintTrace(fmt, args...)                       \
   do {                                                 \
@@ -34,10 +35,9 @@
       (os_hooks)->print_trace((fmt), ##args);          \
     }                                                  \
   } while (0)                                          \
-  
 
-/* ** */
 
+/* ** */
 
 
 #define VMM_INVALID_CPU 0
@@ -45,6 +45,22 @@
 #define VMM_SVM_CPU 2
 
 
+
+typedef struct guest_info {
+  ullong_t rip;
+  ullong_t rsp;
+
+  vmm_mem_map_t mem_map;
+  // preallocation map
+  // device_map
+
+  void * vmm_data;
+} guest_info_t;
+
+
+
+/* We need a memory map and an IO device map */
+
 /* This will contain function pointers that provide OS services */
 struct vmm_os_hooks {
   void (*print_info)(const char * format, ...);
@@ -52,7 +68,13 @@ struct vmm_os_hooks {
   void (*print_trace)(const char * format, ...);
   
   void *(*Allocate_Pages)(int numPages);
-  void (*Free_Page)(void * page); 
+  void (*Free_Page)(void * page);
+
+  void *(*malloc)(uint_t size);
+  void (*free)(void * addr);
+
+
+  void (*start_kernel_thread)(); // include pointer to function
 };
 
 
@@ -60,13 +82,19 @@ struct vmm_os_hooks {
 
 /* This will contain Function pointers that control the VMs */
 struct vmm_ctrl_ops {
-  
-
+  int (*init_guest)(struct guest_info* info);
+  int (*start_guest)(struct guest_info * info);
+  //  int (*stop_vm)(uint_t vm_id);
 };
 
 
 
-void Init_VMM(struct vmm_os_hooks * hooks);
+
+
+
+
+void Init_VMM(struct vmm_os_hooks * hooks, struct vmm_ctrl_ops * vmm_ops);
+