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Date:	Tue, 22 Nov 2011 09:27:12 +0100
From:	Eric Dumazet <>
To:	Christoph Lameter <>
Cc:	Christian Kujau <>,
	Benjamin Herrenschmidt <>,
	Markus Trippelsdorf <>,
	"Alex,Shi" <>,
	"" <>,
	"" <>,
	Pekka Enberg <>,
	Matt Mackall <>,
	"" <>,
	Tejun Heo <>
Subject: Re: WARNING: at mm/slub.c:3357, kernel BUG at mm/slub.c:3413

Le mardi 22 novembre 2011 à 08:48 +0100, Eric Dumazet a écrit :

> For x86, I wonder if our !X86_FEATURE_CX16 support is correct on SMP
> machines.

By the way, I wonder why we still emit this_cpu_cmpxchg16b_emu() code
and calls when compiling a kernel for a cpu implementing cmpxchg16b


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