op_helper.c

Timestamp:

Feb 24, 2009 8:44:48 AM (16 years ago)

Author:

vboxsync

Message:

REM: update with explanation of the previous fix

File:

trunk/src/recompiler_new/target-i386/op_helper.c

-              r17044
+              r17045
     env->eflags &= ~(TF_MASK | VM_MASK | RF_MASK | NT_MASK);
 #else
+     /*
+     * We must clear VIP/VIF too on interrupt entry, as otherwise FreeBSD
+     * gets confused by seeingingly changed EFLAGS. See #3491 and
+     * public bug #2341.
+     */
     env->eflags &= ~(TF_MASK | VM_MASK | RF_MASK | NT_MASK | VIF_MASK | VIP_MASK);
 #endif
 …
     env->eflags &= ~(TF_MASK | VM_MASK | RF_MASK | NT_MASK);
 #else
+    /*
+     * We must clear VIP/VIF too on interrupt entry, as otherwise FreeBSD
+     * gets confused by seeingingly changed EFLAGS. See #3491 and
+     * public bug #2341.
+     */
     env->eflags &= ~(TF_MASK | VM_MASK | RF_MASK | NT_MASK | VIF_MASK | VIP_MASK);
 #endif

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