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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Ingo Molnar <mingo@elte.hu>,
	Peter Zijlstra <peterz@infradead.org>,
	Venkatesh Pallipadi <venki@google.com>,
	Nikhil Rao <ncrao@google.com>,
	Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>,
	linux-kernel@vger.kernel.org
Subject: Re: divide error in select_task_rq_fair()
Date: Fri, 05 Nov 2010 07:17:24 +0100	[thread overview]
Message-ID: <1288937844.3234.1.camel@edumazet-laptop> (raw)
In-Reply-To: <20101105020013.GA13484@helgaas.com>

Le jeudi 04 novembre 2010 à 20:00 -0600, Bjorn Helgaas a écrit :

> Is that going to help you debug the problem?  The solution is not going
> to be something like "set NR_CPUS=x".  If NR_CPUS is too small, the
> machine should still *boot*, even if we can't use all the CPUs in the
> box.
> 

Yes, it will help to understand the layout of cpu / domains and make
appropriate changes.

Alternative is you send me such a machine :=)

Thanks



  reply	other threads:[~2010-11-05  6:17 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-04  4:12 Bjorn Helgaas
2010-11-04  5:19 ` Eric Dumazet
2010-11-04 14:28   ` Bjorn Helgaas
2010-11-04 14:37     ` Eric Dumazet
2010-11-05  2:00       ` Bjorn Helgaas
2010-11-05  6:17         ` Eric Dumazet [this message]
2010-11-11 18:28           ` Myron Stowe
2010-11-12  6:22             ` Nikanth Karthikesan
2010-11-12 14:06               ` Myron Stowe
2010-11-14 17:36               ` Myron Stowe
2010-11-14 19:11                 ` Yinghai Lu
2010-11-18 23:32                   ` Myron Stowe
2010-11-22  5:25                     ` [PATCH] x86, acpi: Parse all SRAT cpu entries even have cpu num limitation Yinghai Lu
2010-12-15 22:09                     ` divide error in select_task_rq_fair() Venkatesh Pallipadi
2010-11-14  1:15             ` Yinghai Lu

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