linux-kernel - Re: [PATCH 00/20] mm: Preemptibility -v4

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Date:	Sun, 29 Aug 2010 00:41:32 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	David Miller <davem@...emloft.net>
Cc:	aarcange@...hat.com, avi@...hat.com, tglx@...utronix.de,
	riel@...hat.com, mingo@...e.hu, akpm@...ux-foundation.org,
	torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org, benh@...nel.crashing.org,
	hugh.dickins@...cali.co.uk, mel@....ul.ie, npiggin@...nel.dk,
	paulmck@...ux.vnet.ibm.com, yanmin_zhang@...ux.intel.com,
	sfr@...b.auug.org.au
Subject: Re: [PATCH 00/20] mm: Preemptibility -v4

On Sat, 2010-08-28 at 15:28 -0700, David Miller wrote:
> I get 'as' segfaults during a "make -j128" of the kernel on sparc64
> with these changes.
> 
> I'll try to track it down.

Hrm, I let it run:

while :; do
 make O=foo/ clean;
 make O=foo/ randconfig;
 make O=foo/ -j48;
done

on my 24 cpu machine with this for like an hour, I'll let it run more
tomorrow to see if I can reproduce this.

Thanks for looking at this.
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