OvmfPkg: include UefiCpuPkg/CpuMpPei

[mirror_edk2.git] / OvmfPkg / PlatformPei / Platform.c

diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index b03b577013beb39456e03aaed797a9d8d940e20f..75f7480ac726e4a8a3f71a26825dba7abc7adacc 100644 (file)
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -244,6 +244,16 @@ MemMapInitialization (
         EfiReservedMemoryType);\r
     }\r
     AddIoMemoryBaseSizeHob (PcdGet32(PcdCpuLocalApicBaseAddress), SIZE_1MB);\r
+\r
+    //\r
+    // On Q35, the IO Port space is available for PCI resource allocations from\r
+    // 0x6000 up.\r
+    //\r
+    if (mHostBridgeDevId == INTEL_Q35_MCH_DEVICE_ID) {\r
+      PciIoBase = 0x6000;\r
+      PciIoSize = 0xA000;\r
+      ASSERT ((ICH9_PMBASE_VALUE & 0xF000) < PciIoBase);\r
+    }\r
   }\r
 \r
   //\r