Changeset 60847 in vbox for trunk/include/VBox/err.h

Timestamp:

May 5, 2016 3:24:46 PM (9 years ago)

Author:

vboxsync

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

107055

Message:

IOM: New way of defer RC+R0 I/O port writes, prepping for MMIO writes.

File:

• trunk/include/VBox/err.h (modified) (3 diffs)

trunk/include/VBox/err.h

@@ -1109 +1109 @@
 /** Reason for leaving RZ: I/O port write. */
 #define VINF_IOM_R3_IOPORT_WRITE            2621
+/** Reason for leaving RZ: Pending I/O port write.  Since there is also
+ * VMCPU_FF_IOM for this condition, it's ok to drop this status code for
+ * some other VINF_EM_XXX statuses. */
+#define VINF_IOM_R3_IOPORT_COMMIT_WRITE     2622
 /** Reason for leaving RZ: MMIO read. */
 #define VINF_IOM_R3_MMIO_READ               2623
@@ -1115 +1119 @@
 /** Reason for leaving RZ: MMIO read/write. */
 #define VINF_IOM_R3_MMIO_READ_WRITE         2625
+/** Reason for leaving RZ: Pending MMIO write.   Since there is also
+ * VMCPU_FF_IOM for this condition, it's ok to drop this status code for
+ * some other VINF_EM_XXX statuses. */
+#define VINF_IOM_R3_MMIO_COMMIT_WRITE       2626
 
 /** IOMGCIOPortHandler was given an unexpected opcode. */
@@ -1132 +1140 @@
 /** Got into a part of IOM that is not used when HM (VT-x/AMD-V) is enabled. */
 #define VERR_IOM_HM_IPE                     (-2637)
+/** Internal processing error while merging status codes. */
+#define VERR_IOM_FF_STATUS_IPE              (-2638)
 /** @} */