Changeset 99451 in vbox

Timestamp:

Apr 19, 2023 7:50:37 AM (20 months ago)

Author:

vboxsync

Message:

Devices/EFI/FirmwareNew: Expand what gets ignored in order to fix older macOS guests boot loaders which try to allocate memory in the same area (Lion and Mountain Lion), bugref:4643

File:

• trunk/src/VBox/Devices/EFI/FirmwareNew/OvmfPkg/Library/PlatformInitLib/MemDetect.c (modified) (4 diffs)

trunk/src/VBox/Devices/EFI/FirmwareNew/OvmfPkg/Library/PlatformInitLib/MemDetect.c

@@ -66 +66 @@
   if (PlatformInfoHob->HostBridgeDevId == INTEL_Q35_MCH_DEVICE_ID) {
     ASSERT (PcdGet64 (PcdPciExpressBaseAddress) <= MAX_UINT32);
-    ASSERT (PcdGet64 (PcdPciExpressBaseAddress) >= PlatformInfoHob->LowMemory);
+    //ASSERT (PcdGet64 (PcdPciExpressBaseAddress) >= PlatformInfoHob->LowMemory);
 
     if (PlatformInfoHob->LowMemory <= BASE_2GB) {
@@ -1211 +1211 @@
 #ifndef VBOX
     /*
-     * This is currently no required and interferes with older OS X bootloaders trying to
+     * This is currently not required and interferes with older OS X bootloaders trying to
      * allocate memory in that area. Needs to be revisited once we need this.
      */
@@ -1235 +1235 @@
         );
     }
-#endif
 
     if (PlatformInfoHob->SmmSmramRequire) {
@@ -1284 +1283 @@
 
  #endif
-  }
-}
+#endif
+  }
+}