From: Avi Kivity <avi@redhat.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
Rusty Russell <rusty@rustcorp.com.au>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Kernel Testers List <kernel-testers@vger.kernel.org>
Subject: Re: [Bug #13116] Can't boot with nosmp
Date: Tue, 09 Jun 2009 21:42:55 +0300 [thread overview]
Message-ID: <4A2EAD2F.5010505@redhat.com> (raw)
In-Reply-To: <20090609113656.46ed6335@nehalam>
Stephen Hemminger wrote:
>> This only affects reboots. But yes, the cpumask code has bugs. Does
>> the .config involved select MAXSMP?
>>
>>
>
> Patch does not fix the problem. Not sure if it is KVM only problem.
> Look like possible cpumask always equals what ACPI / SMP tables report.
> So currently looking into alloc_percpu which may not handle the possible
> but never used cpus.
>
>
Right, it shouldn't have.
> It is x86-64 config and does not have MAXSMP set. It does have NR_CPUS set.
>
So it's not cpumask. Dare I suggest a bisect?
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2009-06-09 18:43 UTC|newest]
Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-07 9:47 2.6.30-rc8-git4: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-06-07 9:47 ` [Bug #13109] High latency on /sys/class/thermal Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13180] 2.6.30-rc2: WARNING at i915_gem.c for i915_gem_idle Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13277] 2.6.30 regression - unreliable resume - bisected - Thinkpad X40 Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13119] Trouble with make-install from a NFS mount Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13219] Since kernel 2.6.30-rc1, computers hangs randomly Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13179] CD-R: wodim intermittent failures Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
2009-06-08 16:15 ` Stephen Hemminger
2009-06-08 16:29 ` Dan Williams
2009-06-09 0:04 ` Stephen Hemminger
2009-06-09 17:20 ` Dan Williams
2009-06-09 18:30 ` Avi Kivity
2009-06-09 18:36 ` Stephen Hemminger
2009-06-09 18:42 ` Avi Kivity [this message]
2009-06-09 20:58 ` Stephen Hemminger
2009-06-09 23:19 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13313] vm86old oops Rafael J. Wysocki
2009-06-11 13:02 ` Sergey Senozhatsky
2009-06-07 9:52 ` [Bug #13319] Page allocation failures with b43 and p54usb Rafael J. Wysocki
2009-06-07 13:10 ` Larry Finger
2009-06-07 13:40 ` Pekka Enberg
2009-06-07 14:19 ` Rik van Riel
2009-06-07 14:32 ` Pekka Enberg
2009-06-07 16:35 ` Larry Finger
2009-06-08 8:32 ` KAMEZAWA Hiroyuki
2009-06-08 17:20 ` Larry Finger
2009-06-08 10:17 ` Mel Gorman
2009-06-08 10:52 ` Pekka Enberg
2009-06-08 11:03 ` Mel Gorman
2009-06-08 13:58 ` Pekka J Enberg
2009-06-08 14:12 ` Mel Gorman
2009-06-08 14:42 ` Christoph Lameter
2009-06-09 7:06 ` Pekka Enberg
2009-06-09 7:54 ` David Rientjes
2009-06-09 7:58 ` Pekka Enberg
2009-06-09 8:14 ` David Rientjes
2009-06-09 8:28 ` Pekka Enberg
2009-06-10 14:41 ` Larry Finger
2009-06-10 15:44 ` Pekka Enberg
2009-06-10 15:49 ` Pekka Enberg
2009-06-10 15:52 ` Johannes Berg
2009-06-10 16:06 ` Pekka Enberg
2009-06-10 16:16 ` Pekka Enberg
2009-06-10 16:10 ` Larry Finger
2009-06-11 14:41 ` Christoph Lameter
2009-06-11 15:09 ` Pekka Enberg
2009-06-11 18:41 ` Johannes Berg
2009-06-10 15:56 ` Mel Gorman
2009-06-10 18:03 ` Pekka Enberg
2009-06-09 7:50 ` Pekka Enberg
2009-06-08 13:20 ` Rik van Riel
2009-06-08 13:35 ` Mel Gorman
2009-06-08 13:34 ` Larry Finger
2009-06-07 9:52 ` [Bug #13306] hibernate slow on _second_ run Rafael J. Wysocki
2009-06-08 6:36 ` Johannes Berg
2009-06-08 11:14 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13318] AGP doesn't work anymore on nforce2 Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13330] nfs4 NULL pointer dereference in _nfs4_do_setlk Rafael J. Wysocki
2009-06-07 19:28 ` Trond Myklebust
2009-06-07 21:04 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13341] Random Oops at boot at loading ip6tables rules Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13328] b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear Rafael J. Wysocki
2009-06-08 7:29 ` Francis Moreau
2009-06-12 13:27 ` Francis Moreau
2009-06-12 19:14 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13366] About 80% of shutdowns fail (blocking) Rafael J. Wysocki
2009-06-07 16:02 ` Martin Bammer
2009-06-07 21:09 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13362] rt2x00: slow wifi with correct basic rate bitmap Rafael J. Wysocki
2009-06-07 12:58 ` Alejandro Riveira Fernández
2009-06-07 21:05 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13351] 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13373] fbcon, intelfb, i915: INFO: possible circular locking dependency detected Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13391] Kernel boot hangs at about every second start when kms is activated Rafael J. Wysocki
2009-06-07 16:04 ` Martin Bammer
2009-06-07 21:11 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13374] reiserfs blocked for more than 120secs Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be Rafael J. Wysocki
2009-06-08 11:31 ` Frans Pop
2009-06-07 9:52 ` [Bug #13401] pktcdvd writing is really slow with CFQ scheduler (bisected) Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13423] JMicron SATA controller not available Rafael J. Wysocki
2009-06-07 15:23 ` Marc Dionne
2009-06-07 21:13 ` Rafael J. Wysocki
2009-06-08 2:12 ` Marc Dionne
2009-06-07 9:52 ` [Bug #13424] possible deadlock when doing governor switching Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13408] Performance regression in 2.6.30-rc7 Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13407] adb trackpad disappears after suspend to ram Rafael J. Wysocki
2009-06-25 15:07 ` Jan Scholz
2009-06-07 9:52 ` [Bug #13462] Unused bands in intefb console and smaller 180x56 -> 128x48 Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13470] Machine doesn't boot due to mmconfig detection problem Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13446] resume after suspend-to-ram broken on Toshiba Satellite A100 with 2.6.30-rc8 (works in 2.6.28) Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled Rafael J. Wysocki
2009-06-07 13:25 ` Ozan Çağlayan
2009-06-07 21:14 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13472] Oops with minicom and USB serial Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13475] suspend/hibernate lockdep warning Rafael J. Wysocki
2009-06-07 13:21 ` Pekka Enberg
2009-06-08 7:35 ` Dave Young
2009-06-08 7:49 ` Pekka Enberg
2009-06-08 12:48 ` Mathieu Desnoyers
2009-06-08 14:32 ` Dave Jones
2009-06-08 15:23 ` [PATCH] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site) Mathieu Desnoyers
2009-06-08 16:57 ` Pallipadi, Venkatesh
2009-06-08 17:17 ` Mathieu Desnoyers
2009-06-09 1:15 ` Dave Young
2009-06-09 15:23 ` Mathieu Desnoyers
2009-06-11 4:46 ` Dave Young
2009-06-11 13:39 ` [Bug #13475] suspend/hibernate lockdep warning Simon Holm Thøgersen
2009-06-11 15:23 ` Mathieu Desnoyers
2009-06-17 0:39 ` Pallipadi, Venkatesh
2009-06-17 1:05 ` Mathieu Desnoyers
2009-06-17 15:29 ` Thomas Renninger
2009-06-17 17:03 ` Pallipadi, Venkatesh
2009-06-18 5:46 ` Dave Young
2009-06-07 9:52 ` [Bug #13473] Bug while trying to launch a KVM guest Rafael J. Wysocki
2009-06-08 4:26 ` Sachin Sant
2009-06-08 11:16 ` Rafael J. Wysocki
2009-06-07 9:52 ` [Bug #13474] Oops whilst booting Rafael J. Wysocki
-- strict thread matches above, loose matches on Subject: below --
2009-05-30 19:29 2.6.30-rc7-git4: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-05-30 19:37 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
2009-06-02 17:47 ` Dan Williams
2009-05-24 19:06 2.6.30-rc7: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-05-24 19:11 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
2009-05-16 19:14 2.6.30-rc6: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-05-16 19:20 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
2009-04-25 19:22 2.6.30-rc3-git1: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-04-25 19:31 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
2009-04-26 22:25 ` Dan Williams
2009-04-28 22:14 ` David Rientjes
2009-05-03 23:21 ` Dan Williams
2009-04-16 21:42 2.6.30-rc2-git2: Reported regressions from 2.6.29 Rafael J. Wysocki
2009-04-16 21:45 ` [Bug #13116] Can't boot with nosmp Rafael J. Wysocki
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