Changeset 32862 in vbox for trunk/src/VBox/Devices/Bus

Timestamp:

Oct 1, 2010 12:28:40 PM (14 years ago)

Author:

vboxsync

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

66338

Message:

MSI: don't generate events if globally disabled

File:

• trunk/src/VBox/Devices/Bus/MsiCommon.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Bus/MsiCommon.cpp

@@ -140 +140 @@
                     }
 
-                    if (maskUpdated != -1)
+                    if (maskUpdated != -1 && msiIsEnabled(pDev))
                     {
                         for (int iBitNum = 0; i<8; i++)
@@ -199 +199 @@
     Assert(cVectors > 0);
 
+    if (cVectors != 1)
+        /* We cannot handle multiple vectors yet */
+        return VERR_TOO_MUCH_DATA;
+
     if (cVectors > VBOX_MSI_MAX_ENTRIES)
         return VERR_TOO_MUCH_DATA;