From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030278AbVHPSOn (ORCPT ); Tue, 16 Aug 2005 14:14:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030280AbVHPSOn (ORCPT ); Tue, 16 Aug 2005 14:14:43 -0400 Received: from liaag1ad.mx.compuserve.com ([149.174.40.30]:1683 "EHLO liaag1ad.mx.compuserve.com") by vger.kernel.org with ESMTP id S1030278AbVHPSOm (ORCPT ); Tue, 16 Aug 2005 14:14:42 -0400 Date: Tue, 16 Aug 2005 14:09:58 -0400 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll() To: Hiro Yoshioka Cc: "lkml.hyoshiok@gmail.com" , "taka@valinux.co.jp" , Arjan van de Ven , linux-kernel Message-ID: <200508161412_MC3-1-A759-465F@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 16 Aug 2005 at 19:16:17 +0900 (JST), Hiro Yoshioka wrote: > oh, really? Does the linux kernel take care of > SSE save/restore on a task switch? Check out XMMS_SAVE and XMMS_RESTORE in include/asm-i386/xor.h __ Chuck