diff options
-rw-r--r-- | OvmfPkg/PlatformPei/Platform.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index d3a20122a2..d425a5c429 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -159,6 +159,12 @@ MemMapInitialization ( //
AddIoMemoryRangeHob (0x0A0000, BASE_1MB);
+ if (mHostBridgeDevId == 0xffff /* microvm */) {
+ AddIoMemoryBaseSizeHob (0xFEC00000, SIZE_4KB); /* ioapic #1 */
+ AddIoMemoryBaseSizeHob (0xFEC10000, SIZE_4KB); /* ioapic #2 */
+ return;
+ }
+
TopOfLowRam = GetSystemMemorySizeBelow4gb ();
PciExBarBase = 0;
if (mHostBridgeDevId == INTEL_Q35_MCH_DEVICE_ID) {
|