Changeset 56640 in vbox for trunk/src/VBox

Timestamp:

Jun 25, 2015 2:59:54 PM (9 years ago)

Author:

vboxsync

Message:

iomMMIOHandler: IOM_LOCK_SHARED may fail in non-R3 contexts.

File:

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

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

@@ -1982 +1982 @@
      */
     int rc = IOM_LOCK_SHARED(pVM);
+#ifndef IN_RING3
+    if (rc == VERR_SEM_BUSY)
+        return VINF_IOM_R3_MMIO_READ_WRITE;
+#endif
     AssertRC(rc);
     Assert(pRange == iomMmioGetRange(pVM, pVCpu, GCPhysFault));