Changeset 90639 in vbox for trunk/src/VBox/Devices/VMMDev

Timestamp:

Aug 11, 2021 9:41:42 PM (4 years ago)

Author:

vboxsync

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

146251

Message:

VMM,VMMDev: Changed my mind, made the alignment requirement for PDMCRITSECTRW 64 bytes instead of 32. Only the VMMDev one needed fixing. bugref:6695

File:

• trunk/src/VBox/Devices/VMMDev/VMMDevState.h (modified) (3 diffs)

trunk/src/VBox/Devices/VMMDev/VMMDevState.h

@@ -127 +127 @@
      *          PDMDEVINS structure. */
     PDMCRITSECT         CritSect;
+#if !defined(VBOX_WITHOUT_TESTING_FEATURES) || defined(DOXYGEN_RUNNING)
+    /** Read write critical section of lock testing.
+     * @remarks At the beginning to satisfy 64 byte alignment requirement.  */
+    PDMCRITSECTRW       CritSectRw;
+#endif
 
     /** mouse capabilities of host and guest */
@@ -366 +371 @@
     /** Handle for the MMIO region used by the testing component. */
     IOMMMIOHANDLE       hMmioTesting;
-    /** Read write critical section of lock testing. */
-    PDMCRITSECTRW       CritSectRw;
 #endif /* !VBOX_WITHOUT_TESTING_FEATURES || DOXYGEN_RUNNING */
     /** @} */
@@ -393 +396 @@
 #ifndef VBOX_WITHOUT_TESTING_FEATURES
 AssertCompileMemberAlignment(VMMDEV, TestingData.Value.u64Value, 8);
-AssertCompileMemberAlignment(VMMDEV, CritSectRw, 32);
+AssertCompileMemberAlignment(VMMDEV, CritSectRw, 64);
 #endif