Changeset 102514 in vbox for trunk/include

Timestamp:

Dec 7, 2023 9:02:42 AM (17 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

160658

Message:

include/VBox/platforms/vbox-armv8.h: Allow setting a dedicated MMIO region which is below 4GiB in addition to the standard MMIO region which can be anywhere in the address space (will be required for PCI MEM32 BARs), bugref:10528

File:

• trunk/include/VBox/platforms/vbox-armv8.h (modified) (1 diff)

trunk/include/VBox/platforms/vbox-armv8.h

@@ -78 +78 @@
     /** Size of the MMIO region in bytes, 0 if not available. */
     uint64_t                    cbMmio;
+    /** Offset backwards to the start of the MMIO32 region from the start of this descriptor, 0 if not available. */
+    uint64_t                    u64OffBackMmio32;
+    /** Size of the MMIO32 region in bytes, 0 if not available. */
+    uint64_t                    cbMmio32;
     /** Padding to 64KiB. */
-    uint8_t                     abPadding[_64K - 4 * sizeof(uint32_t) - 10 * sizeof(uint64_t)];
+    uint8_t                     abPadding[_64K - 4 * sizeof(uint32_t) - 12 * sizeof(uint64_t)];
 } VBOXPLATFORMARMV8;
 AssertCompileSize(VBOXPLATFORMARMV8, _64K);