From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Jiang Liu <liuj97@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>,
mingo@kernel.org, torvalds@linux-foundation.org,
cmetcalf@tilera.com, tony.luck@intel.com, sivanich@sgi.com,
akpm@linux-foundation.org, ralf@linux-mips.org,
greg.pearson@hp.com, ink@jurassic.park.msu.ru,
tglx@linutronix.de, rth@twiddle.net,
kamezawa.hiroyu@jp.fujitsu.com, paulus@samba.org,
linux-kernel@vger.kernel.org, hpa@zytor.com, anton@samba.org,
lethal@linux-sh.org, davem@davemloft.net,
benh@kernel.crashing.org, dhowells@redhat.com,
mattst88@gmail.com, fenghua.yu@intel.com,
linux-tip-commits@vger.kernel.org
Subject: Re: [tip:sched/core] sched/numa: Rewrite the CONFIG_NUMA sched domain support
Date: Tue, 29 May 2012 14:13:47 +0200 [thread overview]
Message-ID: <1338293627.26856.51.camel@twins> (raw)
In-Reply-To: <4FC41903.1060705@gmail.com>
On Tue, 2012-05-29 at 08:32 +0800, Jiang Liu wrote:
> Does this patch fix your issue? https://lkml.org/lkml/2012/5/9/183.
> I have encountered a similar issue on an IA64 platform and the patch above
> works around it. But the root cause is a BIOS bug that the order of CPUs
> in MADT table doesn't conform to the ACPI specification and the first CPU
> in MADT is not the BSP, which breaks some assumption of the booting code
> and causes the core dump.
Is that IA64 arch code that contains those false assumptions or is it
generic (sched) code that contains them? Esp in the latter case I'd be
very interested to hear where these are so we can fix them.
next prev parent reply other threads:[~2012-05-29 12:14 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 14:29 [tip:sched/core] sched/numa: Rewrite the CONFIG_NUMA sched domain support tip-bot for Peter Zijlstra
2012-05-10 17:30 ` Yinghai Lu
2012-05-10 17:44 ` Peter Zijlstra
2012-05-10 17:54 ` Yinghai Lu
2012-05-29 0:32 ` Jiang Liu
2012-05-29 12:13 ` Peter Zijlstra [this message]
2012-05-29 17:12 ` Yinghai Lu
2012-05-24 21:23 ` Tony Luck
2012-05-25 7:31 ` Peter Zijlstra
2012-05-25 14:24 ` Tony Luck
2012-05-25 16:26 ` Tony Luck
2012-05-29 0:19 ` Anton Blanchard
2012-06-05 7:16 ` Alex Shi
2012-06-06 7:43 ` Alex Shi
2012-06-06 9:15 ` Peter Zijlstra
2012-06-07 0:34 ` Alex Shi
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