On 5/31/07, Troy Benjegerdes <[EMAIL PROTECTED]> wrote: > The only halfway sane solution I can think of involves having guest > support for CPU hotplug, so that a host can notify a guest that the > underlying CPU has changed.
well, but ... if the migration has happened, and some app is reading the counters, and is woken up, what do you do to the app? we had all this type of issue on bproc migration. The only conclusion we ever reached is 'migrate only to same cpu type'. It's incredibly messy to cover all the corner cases, and probably impossible to hit them all. I don't think our apps are ready to go to sleep and wake up in Kansas. ron ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
