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From: Andi Kleen <ak@suse.de>
Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg)
To: Kirill Korotaev <dev@openvz.org>
Subject: Re: [PATCH] mark read_crX() asm code as volatile
Date: Tue, 2 Oct 2007 16:17:44 +0200
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On Tuesday 02 October 2007 16:08:32 Kirill Korotaev wrote:
> Some gcc versions (I checked at least 4.1.1 from RHEL5 & 4.1.2 from gentoo)
> can generate incorrect code with read_crX()/write_crX() functions mix up,
> due to cached results of read_crX().

added thanks

-Andi