Changeset 78120 in vbox for trunk/src/VBox/Runtime/r0drv/nt

Timestamp:

Apr 12, 2019 1:20:50 PM (6 years ago)

Author:

vboxsync

Message:

IPRT: Started adding a RTR0MemObjMapUserEx function that takes offSub and cbSub. bugref:9217

File:

• trunk/src/VBox/Runtime/r0drv/nt/memobj-r0drv-nt.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/nt/memobj-r0drv-nt.cpp

@@ -835 +835 @@
 
 
-DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, RTR3PTR R3PtrFixed,
-                                        size_t uAlignment, unsigned fProt, RTR0PROCESS R0Process)
+DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, RTR3PTR R3PtrFixed, size_t uAlignment,
+                                        unsigned fProt, RTR0PROCESS R0Process, size_t offSub, size_t cbSub)
 {
     AssertReturn(R0Process == RTR0ProcHandleSelf(), VERR_NOT_SUPPORTED);
+    AssertMsgReturn(!offSub && !cbSub, ("%#zx %#zx\n", offSub, cbSub), VERR_NOT_SUPPORTED); /** @todo implement sub maps */
     return rtR0MemObjNtMap(ppMem, pMemToMap, (void *)R3PtrFixed, uAlignment, fProt, R0Process);
 }