On Wednesday 04 Aug 2010 10:16:08 Tvrtko Ursulin wrote: > On Wednesday 04 Aug 2010 10:05:36 Yinghai Lu wrote: > > On 08/04/2010 01:18 AM, Tvrtko Ursulin wrote: > > > On Tuesday 03 Aug 2010 21:57:48 Yinghai Lu wrote: > > >> On Tue, Aug 3, 2010 at 8:59 AM, Tvrtko Ursulin > > >> > > >> <tvrtko.ursulin@xxxxxxxxxx> wrote: > > >>> On Tuesday 03 Aug 2010 16:17:20 Tvrtko Ursulin wrote: > > >>>> On Tuesday 03 Aug 2010 15:57:03 Tvrtko Ursulin wrote: > > >>>>> On Tuesday 03 Aug 2010 15:51:08 Avi Kivity wrote: > > >>>>>> On 08/03/2010 12:28 PM, Tvrtko Ursulin wrote: > > >>>>>>> I have basically built 2.6.35 with make oldconfig from a working > > >>>>>>> 2.6.34. Latter works fine in kvm while 2.6.35 hangs very early. I > > >>>>>>> see nothing after grub (have early printk and verbose bootup > > >>>>>>> enabled), just a blinking VGA cursor and CPU at 100%. > > >>>>>> > > >>>>>> Please copy kvm@xxxxxxxxxxxxxxx on kvm issues. > > >>>>>> > > >>>>>>> CONFIG_PRINTK_TIME=y > > >>>>>> > > >>>>>> Try disabling this as a workaround. > > >>>>> > > >>>>> I am in the middle of a bisect run with five builds left to go, > > >>>>> currently I have: > > >>>>> > > >>>>> bad 537b60d17894b7c19a6060feae40299d7109d6e7 > > >>>>> good 93c9d7f60c0cb7715890b1f9e159da6f4d1f5a65 > > >>>> > > >>>> Bisect is looking good, narrowed it to ten revisions, but I am not > > >>>> sure to make it to the end today: > > >>>> > > >>>> bad cb41838bbc4403f7270a94b93a9a0d9fc9c2e7ea > > >>>> good 41d59102e146a4423a490b8eca68a5860af4fe1c > > >>> > > >>> Bisect points the finger to "x86, ioapic: In mpparse use > > >>> mp_register_ioapic" (cf7500c0ea133d66f8449d86392d83f840102632), so I > > >>> am copying Eric. No idea whether this commit is solely to blame or > > >>> it is a combined interaction with KVM, but I am sure you guys will > > >>> know. > > >>> > > >>> If you want me to test something else please shout. > > >> > > >> please try attached patch, to see if it help. > > > > > > No luck (no visible difference, no output on VGA or serial console). > > > (Btw there is a typo in pin_2_irq_leagcy so that you do not push it > > > directly). > > > > can you try current tip with > > earlyprintk=ttyS0,115200 or console=uart8250,io,0x3f8,115200? > > Not the tip but 2.6.35 with earlyprintk=ttyS0,115200: Correction, crash log was from 2.6.35 plus your smp_mptable_2.patch. Tvrtko Sophos Plc, The Pentagon, Abingdon Science Park, Abingdon, OX14 3YP, United Kingdom. Company Reg No 2096520. VAT Reg No GB 348 3873 20. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
