[PATCH v5 0/1] MR1771: ntoskrnl.exe: Fake Success for MmMapIoSpace.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

originally created by Guy1524

--
  v5: ntoskrnl.exe: Fake Success for MmMapIoSpace.

https://gitlab.winehq.org/wine/wine/-/merge_requests/1771

[PATCH v5 1/1] ntoskrnl.exe: Fake Success for MmMapIoSpace.

[Etaash Mathamsetty]

From: Etaash Mathamsetty

---
 dlls/ntoskrnl.exe/ntoskrnl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index cc30750a160..20e0cfcce80 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2905,7 +2905,7 @@ PHYSICAL_ADDRESS WINAPI MmGetPhysicalAddress(void *virtual_address)
 PVOID WINAPI MmMapIoSpace( PHYSICAL_ADDRESS PhysicalAddress, DWORD NumberOfBytes, DWORD CacheType )
 {
     FIXME( "stub: 0x%08lx%08lx, %ld, %ld\n", PhysicalAddress.u.HighPart, PhysicalAddress.u.LowPart, NumberOfBytes, CacheType );
-    return NULL;
+    return (PVOID)(ULONG_PTR)(PhysicalAddress.QuadPart);
 }