On Fri, Sep 06, 2013 at 11:29:11AM +0300, Alexander Motin wrote: > On 06.09.2013 11:06, Jeremie Le Hen wrote: > > On Fri, Sep 06, 2013 at 12:46:27AM +0200, Olivier Cochard-Labbé wrote: > >> On Thu, Sep 5, 2013 at 11:38 PM, Alexander Motin <m...@freebsd.org> wrote: > >>> I've found and fixed possible double request completion, that could cause > >>> such symptoms if happened. Updated patch located as usual: > >>> http://people.freebsd.org/~mav/camlock_patches/camlock_20130905.patch > >>> > > With this new one I cannot boot any more (I also updated the source > > tree). This is a hand transcripted version: > > > > Trying to mount root from zfs:zroot/root []... > > panic: Batch flag already set > > cpuid = 1 > > KDB: stack backtrace: > > db_trace_self_wrapper() > > kdb_backtrace() > > vpanic() > > kassert_panic() > > xpt_batch_start() > > ata_interrupt() > > softclock_call_cc() > > softclock() > > ithread_loop() > > fork_exit() > > fork_trampoline() > > Thank you for the report. I see my fault. It is probably specific to > ata(4) driver only. I've workarounded that in new patch version, but > probably that area needs some rethinking. > > http://people.freebsd.org/~mav/camlock_patches/camlock_20130906.patch
I'm not sure you needed a confirmation, but it boots. Thanks :). I didn't quite understand the thread; is direct dispatch enabled for amd64? ISTR you said only i386 but someone else posted the macro for amd64. -- Jeremie Le Hen Scientists say the world is made up of Protons, Neutrons and Electrons. They forgot to mention Morons. _______________________________________________ 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"
