Changeset 96536 in vbox

Timestamp:

Aug 27, 2022 2:32:08 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

153402

Message:

VMM/IEM: Fix sysenter causing a \#UD in protected mode when the guest CPU reports as AMD, bugref:9898

File:

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

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

@@ -4323 +4323 @@
     }
     bool fIsLongMode = CPUMIsGuestInLongModeEx(IEM_GET_CTX(pVCpu));
-    if (IEM_IS_GUEST_CPU_AMD(pVCpu) && !fIsLongMode)
+    if (IEM_IS_GUEST_CPU_AMD(pVCpu) && fIsLongMode)
     {
         Log(("sysenter: Only available in protected mode on AMD -> #UD\n"));