.. the main reason to use machdep.idle=hlt is that it is a different code path.
But to ensure you're always going via the hlt codepath, you _first_ have to disable mwait. The idle code first decides whether to run mwait or <idle>, then if it doesn't choose mwait, it chooses machdep.idle. That's why you first have to disable idle_wait. -adrian _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"