Changeset 1840 in vbox for trunk/include

Timestamp:

Mar 30, 2007 6:42:46 PM (18 years ago)

Author:

vboxsync

Message:

Support driver interface cleanup.

Location:

trunk/include/VBox

Files:

• sup.h (modified) (3 diffs)
• types.h (modified) (1 diff)

trunk/include/VBox/sup.h

@@ -138 +138 @@
     /** Magic (SUPGLOBALINFOPAGE_MAGIC). */
     uint32_t            u32Magic;
+    /** The GIP version. */
+    uint32_t            u32Version;
 
     /** The GIP update mode, see SUPGIPMODE. */
     uint32_t            u32Mode;
-
     /** The update frequency of the of the NanoTS. */
     volatile uint32_t   u32UpdateHz;
@@ -170 +171 @@
 /** The value of the SUPGLOBALINFOPAGE::u32Magic field. (Soryo Fuyumi) */
 #define SUPGLOBALINFOPAGE_MAGIC     0x19590106
+/** The GIP version. 
+ * Upper 16 bits is the major version. Major version is only changed with 
+ * incompatible changes in the GIP. */
+#define SUPGLOBALINFOPAGE_VERSION   0x00020000
 
 /** 
@@ -552 +557 @@
 SUPR0DECL(int) SUPR0MemGetPhys(PSUPDRVSESSION pSession, RTHCUINTPTR uPtr, PSUPPAGE paPages);
 SUPR0DECL(int) SUPR0MemFree(PSUPDRVSESSION pSession, RTHCUINTPTR uPtr);
-SUPR0DECL(int) SUPR0GipMap(PSUPDRVSESSION pSession, PCSUPGLOBALINFOPAGE *ppGip, PRTHCPHYS pHCPhysGid);
+SUPR0DECL(int) SUPR0GipMap(PSUPDRVSESSION pSession, PRTR3PTR ppGipR3, PRTHCPHYS pHCPhysGid);
 SUPR0DECL(int) SUPR0GipUnmap(PSUPDRVSESSION pSession);
 SUPR0DECL(int) SUPR0Printf(const char *pszFormat, ...);

trunk/include/VBox/types.h

@@ -74 +74 @@
  * (The data is a R0 entity and private to the the R0 SUP part. All
  * other should consider this a sort of handle.) */
-typedef struct SUPDRVSESSION   *PSUPDRVSESSION;
+typedef R0PTRTYPE(struct SUPDRVSESSION *) PSUPDRVSESSION;
 
 /** Pointer to a VM. */