Changeset 1552 in vbox for trunk/src

Timestamp:

Mar 19, 2007 9:36:34 AM (18 years ago)

Author:

vboxsync

Message:

Added a note about TSS monitoring.

File:

• trunk/src/VBox/VMM/SELM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/SELM.cpp

@@ -1430 +1430 @@
                                   || pDesc->Gen.u4Type == X86_SEL_TYPE_SYS_386_TSS_BUSY;
 
+        /** @note we should monitor the whole TSS to catch accesses to the virtual interrupt redirection bitmap, but
+         *        that causes some problems and with Windows guests some overhead as the entire TSS is rather big (3 pages).
+         *        We'll assume for now that the bitmap is static.
+         */
 #if 1
         /* Don't bother with anything but the core structure. (Actually all we care for is the r0 ss.) */