Changeset 72519 in vbox for trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c

Timestamp:

Jun 11, 2018 3:30:33 PM (7 years ago)

Author:

vboxsync

Message:

EFI: Improved flash compatibility.

File:

• trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c (modified) (1 diff)

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c

@@ -909 +909 @@
 
   Status = gDS->AddMemorySpace (
+#ifdef VBOX
+                  EfiGcdMemoryTypeMemoryMappedIo,   /* Must be MMIO to ensure OS can't move the region. */
+#else
                   EfiGcdMemoryTypeSystemMemory,
+#endif
                   BaseAddress,
                   Length,