Changeset 81032 in vbox

Timestamp:

Sep 26, 2019 7:29:25 PM (5 years ago)

Author:

vboxsync

Message:

DevPci*: Limit config space to 256 if PIIX3 bus. bugref:9218

File:

• trunk/src/VBox/Devices/Bus/DevPciMerge1.cpp.h (modified) (1 diff)

trunk/src/VBox/Devices/Bus/DevPciMerge1.cpp.h

@@ -196 +196 @@
     pPciDev->Int.s.pfnConfigRead    = NULL;
     pPciDev->Int.s.pfnConfigWrite   = NULL;
+    if (pBus->fTypePiix3 && pPciDev->cbConfig > 256)
+        pPciDev->cbConfig = 256;
 
     /* Remember and mark bridges. */