Changeset 100049 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Jun 2, 2023 2:15:46 PM (19 months ago)

Author:

vboxsync

Message:

VMM/IEM: Clear the D and L descriptor bits when loading segements for the 286 loadall instruction.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp

@@ -4019 +4019 @@
     /* The attributes are in the fourth byte. */
     pHid->Attr.u   = pbMem[3];
+    pHid->Attr.u  &= ~(X86DESCATTR_L | X86DESCATTR_D); /* (just to be on the safe side) */
     /* The limit is in the last two bytes. */
     pHid->u32Limit = pbMem[4] + (pbMem[5] << 8);