Changeset 100187 in vbox for trunk/src/VBox/Devices

Timestamp:

Jun 16, 2023 7:01:41 AM (18 months ago)

Author:

vboxsync

Message:

Devices/VMMDev: Add an MMIO interface in addition to the existing PIO interface for guest additions running inside an ARM based guest. Also remove the dependency from the architecture page size and introduce a 4KiB VMM page size as ARM has different page sizes (4KiB, 16KiB, 64KiB) and it can differ between host and guest, bugref:10456 [build fix]

File:

• trunk/src/VBox/Devices/VMMDev/VMMDev.cpp (modified) (1 diff)

trunk/src/VBox/Devices/VMMDev/VMMDev.cpp

@@ -3495 +3495 @@
     {
         case VMMDEV_MMIO_OFF_REQUEST:
+#ifndef IN_RING3
+            rcStrict = VINF_IOM_R3_MMIO_WRITE;
+#else
             rcStrict = vmmdevRequestHandler(pDevIns, u64Val);
+#endif
             break;
         case VMMDEV_MMIO_OFF_REQUEST_FAST: