moved gdtr_t definition from mm.h to hos_types.h

git-svn-id: svn://anubis/hos/trunk@68 5b3e749e-e535-0410-8002-a9bb6afbdfca

kernel/include/hos_types.h

@@ -40,6 +40,14 @@ typedef struct
     u32_t   ss;
 } int_stack_t;
 
+typedef struct
+{
+    u16_t   length;
+    u32_t   phys_addr;
+} __attribute__ ((packed)) gdtr_t;
+
+typedef gdtr_t idtr_t;
+
 #ifdef __cplusplus
 }
 #endif