Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267170AbUIJCPD (ORCPT ); Thu, 9 Sep 2004 22:15:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266912AbUIJCPD (ORCPT ); Thu, 9 Sep 2004 22:15:03 -0400 Received: from mf2.realtek.com.tw ([220.128.56.22]:37894 "EHLO mf2.realtek.com.tw") by vger.kernel.org with ESMTP id S267386AbUIJCMa (ORCPT ); Thu, 9 Sep 2004 22:12:30 -0400 Message-ID: <011001c496db$99dc6aa0$8b1a13ac@realtek.com.tw> From: "colin" To: "Robert Love" Cc: References: <1094723597.2801.8.camel@laptop.fenrus.com> <41408B41.4030306@am.sony.com> <1094751525.6833.61.camel@betsy.boston.ximian.com> Subject: Re: Re: What File System supports Application XIP Date: Fri, 10 Sep 2004 10:12:14 +0800 MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 X-MIMETrack: Itemize by SMTP Server on msx/Realtek(Release 6.0.2CF1|June 9, 2003) at 2004/09/10 =?Big5?B?pFekyCAxMDoxMzoxOA==?=, Serialize by Router on msx/Realtek(Release 6.0.2CF1|June 9, 2003) at 2004/09/10 =?Big5?B?pFekyCAxMDoxMzoyMw==?=, Serialize complete at 2004/09/10 =?Big5?B?pFekyCAxMDoxMzoyMw==?= Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="big5" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1053 Lines: 39 Hi Robert, Sorry. I donot quite understand. My English is poor... :-( Do you mean there wonot be another duplicated text section in RAM when application in Ramfs is executed? Regards, Colin ----- Original Message ----- From: "Robert Love" To: "Tim Bird" Cc: ; "colin" ; Sent: Friday, September 10, 2004 1:38 AM Subject: ?@[*?U???l??*] Re: What File System supports Application XIP > On Thu, 2004-09-09 at 09:56 -0700, Tim Bird wrote: > > > Most other filesystems populate the pagecache with I/O, presumably. > > In the case of a ramfs, is the page mapped directly from the fs > > into the pagecache without a copy? > > ramfs _is_ pagecache. > > it is cool like that. > > Robert Love > > > - 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/