Changeset 73376 in vbox for trunk/include/VBox

Timestamp:

Jul 27, 2018 8:00:39 AM (7 years ago)

Author:

vboxsync

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

123994

Message:

PGM/NEM: catch make-writable changes during memory exits and avoid the emulation when a page was allocated. bugref:9044

File:

• trunk/include/VBox/vmm/pgm.h (modified) (1 diff)

trunk/include/VBox/vmm/pgm.h

@@ -688 +688 @@
     /** The NEM state associated with the PAGE. */
     uint32_t            u2NemState : 2;
+    /** The NEM state associated with the PAGE before pgmPhysPageMakeWritable was called. */
+    uint32_t            u2OldNemState : 2;
     /** Set if the page has handler. */
     uint32_t            fHasHandlers : 1;