Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261418AbTIBX7J (ORCPT ); Tue, 2 Sep 2003 19:59:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261421AbTIBX7J (ORCPT ); Tue, 2 Sep 2003 19:59:09 -0400 Received: from smtp.bitmover.com ([192.132.92.12]:36281 "EHLO smtp.bitmover.com") by vger.kernel.org with ESMTP id S261418AbTIBX7H (ORCPT ); Tue, 2 Sep 2003 19:59:07 -0400 Date: Tue, 2 Sep 2003 16:59:00 -0700 From: Larry McVoy To: Jamie Lokier , "Paul J.Y. Lahaie" , linux-kernel@vger.kernel.org Subject: Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this Message-ID: <20030902235900.GA5769@work.bitmover.com> Mail-Followup-To: Larry McVoy , Jamie Lokier , "Paul J.Y. Lahaie" , linux-kernel@vger.kernel.org References: <1062188787.4062.21.camel@elenuial.steamballoon.com> <20030901091524.A15370@flint.arm.linux.org.uk> <20030901101224.GB1638@mail.jlokier.co.uk> <20030901151710.A22682@flint.arm.linux.org.uk> <20030901165239.GB3556@mail.jlokier.co.uk> <20030901181148.C22682@flint.arm.linux.org.uk> <20030902053415.GA7619@mail.jlokier.co.uk> <20030902091553.A29984@flint.arm.linux.org.uk> <20030902115731.GA14354@mail.jlokier.co.uk> <20030902195222.D9345@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030902195222.D9345@flint.arm.linux.org.uk> User-Agent: Mutt/1.4i X-MailScanner-Information: Please contact the ISP for more information X-MailScanner: Found to be clean X-MailScanner-SpamCheck: not spam (whitelisted), SpamAssassin (score=0.5, required 7, AWL, DATE_IN_PAST_06_12) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 648 Lines: 14 On Tue, Sep 02, 2003 at 07:52:22PM +0100, Russell King wrote: > Multiple mappings of the same object rarely occur in my experience, so > the resulting performance loss caused by working around the cache and > writebuffer is something we can live with. Multiple *writable* mappings. Don't forget about libc et al. -- --- Larry McVoy lm at bitmover.com http://www.bitmover.com/lm - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/