Date: Fri, 09 Jul 2004 12:19:09 -0500 From: Jon Noack <noackjr@alumni.rice.edu> To: John Baldwin <jhb@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: Native preemption is the culprit [was Re: today's CURRENT lockups] Message-ID: <40EED38D.9010903@alumni.rice.edu> In-Reply-To: <200407091315.16899.jhb@FreeBSD.org> References: <20040705184940.GA2651@tybalt.greiner.local> <200407081317.53981.jhb@FreeBSD.org> <20040709111955.2901ce5b.taku@tackymt.homeip.net> <200407091315.16899.jhb@FreeBSD.org>
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On 07/09/04 12:15, John Baldwin wrote: > My test machine is not a true SMP machine either, just HTT. It has been > running a -j 256 worldloop overnight with no problems, so I committed a > slightly modified version of the patch yesterday. Did you test with a UP kernel? After your latest commit I have been experiencing regular hard locks on my pre-HTT P4 machine. Backing out rev. 1.114 of sched_ule.c fixes it. See my previous message (Re: FreeBSD keeps hanging......): http://docs.freebsd.org/cgi/mid.cgi?40EECC49.3070501 Jon
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