added mem_size config variable

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

diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h
index f7a612d..6f22cfa 100644 (file)
--- a/palacios/include/palacios/vmm.h
+++ b/palacios/include/palacios/vmm.h
@@ -211,12 +211,12 @@ struct guest_info;
 
 /* This will contain function pointers that provide OS services */
 struct v3_os_hooks {
-  void (*print_info)(const char * format, ...);
-  //   __attribute__ ((format (printf, 1, 2)));
-  void (*print_debug)(const char * format, ...);
-  //   __attribute__ ((format (printf, 1, 2)));
-  void (*print_trace)(const char * format, ...);
-  //   __attribute__ ((format (printf, 1, 2)));
+  void (*print_info)(const char * format, ...)
+       __attribute__ ((format (printf, 1, 2)));
+  void (*print_debug)(const char * format, ...)
+       __attribute__ ((format (printf, 1, 2)));
+  void (*print_trace)(const char * format, ...)
+       __attribute__ ((format (printf, 1, 2)));
   
   void *(*allocate_pages)(int numPages);
   void (*free_page)(void * page);
@@ -251,6 +251,10 @@ struct v3_vm_config {
   void * vgabios;
   int vgabios_size;
 
+  unsigned long mem_size; // in bytes, var should be natural size of cpu
+                          // so we can specify maximum physical address size
+                          // (We're screwed if we want to do 32 bit host/64 bit guest)
+
   int use_ramdisk;
   void * ramdisk;
   int ramdisk_size;