From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 14 Apr 2008 14:13:40 +0100 (BST) Received: from oss.sgi.com ([192.48.170.157]:40614 "EHLO oss.sgi.com") by ftp.linux-mips.org with ESMTP id S20022552AbYDNNNh (ORCPT ); Mon, 14 Apr 2008 14:13:37 +0100 Received: from dl5rb.ham-radio-op.net (localhost [127.0.0.1]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id m3EDCsB8019651 for ; Mon, 14 Apr 2008 06:12:54 -0700 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by dl5rb.ham-radio-op.net (8.14.1/8.13.8) with ESMTP id m3EDDYr7013201; Mon, 14 Apr 2008 14:13:34 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.14.1/8.14.1/Submit) id m3EDDXVh013200; Mon, 14 Apr 2008 14:13:33 +0100 Date: Mon, 14 Apr 2008 14:13:33 +0100 From: Ralf Baechle To: Atsushi Nemoto Cc: ths@networkno.de, linux-mips@linux-mips.org Subject: Re: [PATCH] Reimplement clear_page/copy_page Message-ID: <20080414131333.GC6361@linux-mips.org> References: <20080218193249.GD4747@networkno.de> <20080414.175632.128440098.nemoto@toshiba-tops.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080414.175632.128440098.nemoto@toshiba-tops.co.jp> User-Agent: Mutt/1.5.17 (2007-11-01) X-Virus-Scanned: ClamAV 0.91.2/6021/Wed Feb 27 15:55:48 2008 on oss.sgi.com X-Virus-Status: Clean Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 18913 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Mon, Apr 14, 2008 at 05:56:32PM +0900, Atsushi Nemoto wrote: > With this patch, on platforms do not have prefetch instruction, a > first instruction of clear_page and copy_page would be something like: > > ori a2, a0, PAGE_SIZE > > Of course this does not work for odd pages. Please fold this fix into > your patch. Folded into the 2.6.26 queue. Thanks, Ralf