Index: /trunk/src/VBox/VMM/VMMAll/IEMAll.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMAll/IEMAll.cpp	(revision 56633)
+++ /trunk/src/VBox/VMM/VMMAll/IEMAll.cpp	(revision 56634)
@@ -10723,4 +10723,5 @@
                       || rcStrict == VINF_EM_RAW_EMULATE_INSTR
                       || rcStrict == VINF_EM_RAW_TO_R3
+                      || rcStrict == VINF_EM_RAW_EMULATE_IO_BLOCK
                       /* raw-mode / virt handlers only: */
                       || rcStrict == VINF_EM_RAW_EMULATE_INSTR_GDT_FAULT
Index: /trunk/src/VBox/VMM/VMMAll/IOMAllMMIO.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMAll/IOMAllMMIO.cpp	(revision 56633)
+++ /trunk/src/VBox/VMM/VMMAll/IOMAllMMIO.cpp	(revision 56634)
@@ -2014,4 +2014,5 @@
                   || rcStrict == VINF_EM_SUSPEND
                   || rcStrict == VINF_EM_RESET
+                  || rcStrict == VINF_EM_RAW_EMULATE_IO_BLOCK
                   //|| rcStrict == VINF_EM_HALT       /* ?? */
                   //|| rcStrict == VINF_EM_NO_MEMORY  /* ?? */
Index: /trunk/src/VBox/VMM/VMMAll/PGMAllPhys.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMAll/PGMAllPhys.cpp	(revision 56633)
+++ /trunk/src/VBox/VMM/VMMAll/PGMAllPhys.cpp	(revision 56634)
@@ -73,4 +73,6 @@
      || (a_rcStrict) == ((a_fWrite) ? VINF_IOM_R3_MMIO_WRITE : VINF_IOM_R3_MMIO_READ) \
      || (a_rcStrict) == VINF_IOM_R3_MMIO_READ_WRITE \
+     \
+     || ((a_fWrite) ? (a_rcStrict) == VINF_EM_RAW_EMULATE_IO_BLOCK : false) \
      \
      || (a_rcStrict) == VINF_EM_RAW_EMULATE_INSTR  \
@@ -3060,4 +3062,6 @@
  * @retval  VINF_IOM_R3_MMIO_READ_WRITE in RC and R0.
  *
+ * @retval  VINF_EM_RAW_EMULATE_IO_BLOCK in R0 only.
+ *
  * @retval  VINF_EM_RAW_EMULATE_INSTR_GDT_FAULT in RC only - write completed.
  * @retval  VINF_EM_RAW_EMULATE_INSTR_LDT_FAULT in RC only.