From 769e0f974d8929599ba599ac496510fffc90ff34 Mon Sep 17 00:00:00 2001 From: jasone Date: Thu, 7 Sep 2000 01:33:02 +0000 Subject: Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh --- sys/conf/options.alpha | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sys/conf/options.alpha') diff --git a/sys/conf/options.alpha b/sys/conf/options.alpha index 8260cb0..7d53c37 100644 --- a/sys/conf/options.alpha +++ b/sys/conf/options.alpha @@ -64,3 +64,7 @@ KBD_MAXRETRY opt_kbd.h KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h + +# Clock options +CLK_USE_I8254_CALIBRATION opt_clock.h +TIMER_FREQ opt_clock.h -- cgit v1.1