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-rw-r--r--OvmfPkg/PlatformPei/Platform.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index aeb39595aa..df2d9ad015 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -161,6 +161,7 @@ MemMapInitialization (
AddIoMemoryRangeHob (0x0A0000, BASE_1MB);
if (mHostBridgeDevId == 0xffff /* microvm */) {
+ AddIoMemoryBaseSizeHob (MICROVM_GED_MMIO_BASE, SIZE_4KB);
AddIoMemoryBaseSizeHob (0xFEC00000, SIZE_4KB); /* ioapic #1 */
AddIoMemoryBaseSizeHob (0xFEC10000, SIZE_4KB); /* ioapic #2 */
return;