Changeset 72607 in vbox for trunk/src/VBox/VMM

Timestamp:

Jun 18, 2018 8:48:08 PM (7 years ago)

Author:

vboxsync

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

123104

Message:

IEMExecForExits: Try checking in with RTThreadPreemptIsPending. bugref:9198

File:

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

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

@@ -14257 +14257 @@
                                 if (cInstructionSinceLastExit <= cMaxInstructionsWithoutExits)
                                 {
-                                    Assert(pVCpu->iem.s.cActiveMappings == 0);
-                                    iemReInitDecoder(pVCpu);
-                                    continue;
+#ifdef IN_RING0
+                                    if (!RTThreadPreemptIsPending(NIL_RTTHREAD))
+#endif
+                                    {
+                                        Assert(pVCpu->iem.s.cActiveMappings == 0);
+                                        iemReInitDecoder(pVCpu);
+                                        continue;
+                                    }
+#ifdef IN_RING0
+                                    rcStrict = VINF_EM_RAW_INTERRUPT;
+                                    break;
+#endif
                                 }
                             }