Date: Mon, 26 Mar 2007 12:49:16 -0700 From: Nate Lawson <nate@root.org> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org, Jung-uk Kim <jkim@FreeBSD.org> Subject: Re: cvs commit: src/sys/contrib/dev/acpica acconfig.h acenv.h acfreebsd.h acgcc.h acpi.h acpiosxf.h acpixf.h acutils.h aecommon.h dbfileio.c dmopcode.c exfldio.c exsystem.c hwregs.c osunixxf.c psparse.c rscreate.c rsdump.c utdebug.c uteval.c ... Message-ID: <460823BC.1080506@root.org> In-Reply-To: <46081C60.1020100@root.org> References: <200703221758.l2MHwSN3039725@repoman.freebsd.org> <20070323223730.GA17902@garage.freebsd.pl> <200703261512.38986.jkim@FreeBSD.org> <46081C60.1020100@root.org>
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Nate Lawson wrote: > Jung-uk Kim wrote: >> On Friday 23 March 2007 06:37 pm, Pawel Jakub Dawidek wrote: >>> On Thu, Mar 22, 2007 at 05:58:28PM +0000, Jung-uk Kim wrote: >>>> jkim 2007-03-22 17:58:28 UTC >>>> >>>> FreeBSD src repository >>>> >>>> Modified files: >>>> sys/contrib/dev/acpica acconfig.h acenv.h acfreebsd.h acgcc.h >>>> acpi.h acpiosxf.h acpixf.h acutils.h >>>> aecommon.h dbfileio.c dmopcode.c >>>> exfldio.c exsystem.c hwregs.c >>>> osunixxf.c psparse.c rscreate.c >>>> rsdump.c utdebug.c uteval.c utglobal.c >>>> Log: >>>> Resolve conflicts of unchanged files that are off the vendor >>>> branch. >>> Can you verify that LOCK_PROFILING(9) still works after your >>> import? After adding it to me kernel I got the panic below: >> --- >8 --- SKIP --- >8 --- >> >> It works for me, i.e., I cannot reproduce the problem. >> >> # sysctl debug.lock.prof >> debug.lock.prof.stats: No locking recorded >> debug.lock.prof.collisions: 0 >> debug.lock.prof.hashsize: 4096 >> debug.lock.prof.rejected: 0 >> debug.lock.prof.maxrecords: 4096 >> debug.lock.prof.records: 0 >> debug.lock.prof.acquisitions: 0 >> debug.lock.prof.enable: 0 >> # sysctl debug.lock.prof.enable=1 >> debug.lock.prof.enable: 0 -> 1 >> # sysctl debug.lock.prof.records >> debug.lock.prof.records: 690 >> >> Do you have any other special option in the kernel config file? > > I'm wondering if acpi-ca now allows recursive acquisitions of mutexes by > AML code. So seeing his acpidump may be helpful (acpidump -dt | gzip > -c9 > pjd.asl.gz). > Actually, first cvsup and see if my commit helped. -- Nate
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