[NTOSKRNL]

[reactos.git] / reactos / ntoskrnl / mm / ARM3 / iosup.c

diff --git a/reactos/ntoskrnl/mm/ARM3/iosup.c b/reactos/ntoskrnl/mm/ARM3/iosup.c
index 9d5d60d..2549e92 100644 (file)
--- a/reactos/ntoskrnl/mm/ARM3/iosup.c
+++ b/reactos/ntoskrnl/mm/ARM3/iosup.c
@@ -144,9 +144,10 @@ MmMapIoSpace(IN PHYSICAL_ADDRESS PhysicalAddress,
         case MiWriteCombined:
 
             //
-            // We don't support write combining yet
+            // Disable the cache and allow combined writing
             //
-            ASSERT(FALSE);
+            MI_PAGE_DISABLE_CACHE(&TempPte);
+            MI_PAGE_WRITE_COMBINED(&TempPte);
             break;
 
         default:
@@ -265,4 +266,13 @@ MmUnmapVideoDisplay(IN PVOID BaseAddress,
     MmUnmapIoSpace(BaseAddress, NumberOfBytes);
 }
 
+LOGICAL
+NTAPI
+MmIsIoSpaceActive(IN PHYSICAL_ADDRESS StartAddress,
+                  IN SIZE_T NumberOfBytes)
+{
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
 /* EOF */