Changeset 62151 in vbox for trunk/src/VBox/VMM

Timestamp:

Jul 11, 2016 8:04:04 AM (9 years ago)

Author:

vboxsync

Message:

emR3RemExecute: Try reschdule if IEM throws an unimplemented problem our way.

File:

• trunk/src/VBox/VMM/VMMR3/EM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/EM.cpp

@@ -1180 +1180 @@
             if (rc != VINF_REM_INTERRUPED_FF)
             {
+#ifndef VBOX_WITH_REM
+                /* Try dodge unimplemented IEM trouble by reschduling. */
+                if (   rc == VERR_IEM_ASPECT_NOT_IMPLEMENTED
+                    || rc == VERR_IEM_INSTR_NOT_IMPLEMENTED)
+                {
+                    EMSTATE enmNewState = emR3Reschedule(pVM, pVCpu, pVCpu->em.s.pCtx);
+                    if (enmNewState != EMSTATE_REM && enmNewState != EMSTATE_IEM_THEN_REM)
+                    {
+                        rc = VINF_EM_RESCHEDULE;
+                        break;
+                    }
+                }
+#endif
+
                 /*
                  * Anything which is not known to us means an internal error