From owner-freebsd-current@FreeBSD.ORG Mon May 15 16:21:26 2006 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4822616AA51 for ; Mon, 15 May 2006 16:21:26 +0000 (UTC) (envelope-from ivoras@fer.hr) Received: from lara.cc.fer.hr (lara.cc.fer.hr [161.53.72.113]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9582343D70 for ; Mon, 15 May 2006 16:21:25 +0000 (GMT) (envelope-from ivoras@fer.hr) Received: from [127.0.0.1] (localhost.cc.fer.hr [127.0.0.1]) by lara.cc.fer.hr (8.13.6/8.13.4) with ESMTP id k4FGL716015679 for ; Mon, 15 May 2006 18:21:08 +0200 (CEST) (envelope-from ivoras@fer.hr) Message-ID: <4468AA73.9000702@fer.hr> Date: Mon, 15 May 2006 18:21:07 +0200 From: Ivan Voras User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050921) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "current@freebsd.org" References: <44681D92.80309@sippysoft.com> In-Reply-To: <44681D92.80309@sippysoft.com> Content-Type: text/plain; charset=KOI8-U; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: Optional mmap(2) support for geom(4) providers X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 May 2006 16:21:26 -0000 Maxim Sobolev wrote: > Hi, > > I would like to extend md(4) with support for mmap(4) operations, > however it's interfaced to the world via geom_dev(4), which doesn't > provide mmap pass-through interface. Is it intentional or not? Are you > willing to accept the patches if I do the actual work? Just an opinion: It would probably be more useful to implement mmap at a lower level (GEOM) so all devices can use it.