Index: /trunk/include/VBox/vmm/hm_svm.h
===================================================================
--- /trunk/include/VBox/vmm/hm_svm.h	(revision 66667)
+++ /trunk/include/VBox/vmm/hm_svm.h	(revision 66668)
@@ -599,4 +599,6 @@
 /** 32-bit IO transfer. */
 #define SVM_IOIO_32_BIT_OP              RT_BIT_32(6)
+/** Number of bits to shift right to get the operand sizes. */
+#define SVM_IOIO_OP_SIZE_SHIFT          4
 /** Mask of all possible IO transfer sizes. */
 #define SVM_IOIO_OP_SIZE_MASK           (SVM_IOIO_8_BIT_OP | SVM_IOIO_16_BIT_OP | SVM_IOIO_32_BIT_OP)
@@ -609,5 +611,5 @@
 /** Mask of all the IO address sizes. */
 #define SVM_IOIO_ADDR_SIZE_MASK         (SVM_IOIO_16_BIT_ADDR | SVM_IOIO_32_BIT_ADDR | SVM_IOIO_64_BIT_ADDR)
-/** Number of bits to left shift to get the IO port number. */
+/** Number of bits to shift right to get the IO port number. */
 #define SVM_IOIO_PORT_SHIFT             16
 /** IO write. */