MdeModulePkg: Correct function description for AllocateBuffer

[mirror_edk2.git] / MdeModulePkg / Include / Ppi / IoMmu.h

diff --git a/MdeModulePkg/Include/Ppi/IoMmu.h b/MdeModulePkg/Include/Ppi/IoMmu.h
index 5303d68b077487d9fafd438cea2aac3556716b3d..ed8cd540a21f0ed26427bc320f0882095ac19254 100644 (file)
--- a/MdeModulePkg/Include/Ppi/IoMmu.h
+++ b/MdeModulePkg/Include/Ppi/IoMmu.h
@@ -141,7 +141,7 @@ EFI_STATUS
 \r
   @retval EFI_SUCCESS           The requested memory pages were allocated.\r
   @retval EFI_UNSUPPORTED       Attributes is unsupported. The only legal attribute bits are\r
-                                MEMORY_WRITE_COMBINE and MEMORY_CACHED.\r
+                                MEMORY_WRITE_COMBINE, MEMORY_CACHED and DUAL_ADDRESS_CYCLE.\r
   @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
   @retval EFI_OUT_OF_RESOURCES  The memory pages could not be allocated.\r
 \r