From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 9E3F76B0044 for ; Tue, 15 Dec 2009 16:47:51 -0500 (EST) Message-ID: <4B2803D8.10704@agilent.com> Date: Tue, 15 Dec 2009 13:47:04 -0800 From: Earl Chew MIME-Version: 1.0 Subject: Re: [PATCH 1/1] Userspace I/O (UIO): Add support for userspace DMA References: <1228379942.5092.14.camel@twins> <4B22DD89.2020901@agilent.com> <20091214192322.GA3245@bluebox.local> <4B27905B.4080006@agilent.com> <20091215210002.GA2432@local> In-Reply-To: <20091215210002.GA2432@local> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: "Hans J. Koch" Cc: Peter Zijlstra , linux-kernel@vger.kernel.org, gregkh@suse.de, hugh , linux-mm , Thomas Gleixner List-ID: Hans J. Koch wrote: > Sorry, I think I wasn't clear enough: The current interface for static > mappings shouldn't be changed. Dynamically added mappings need a new > interface. Thanks for the quick reply. Are you ok with changes to the (internal) struct uio_device ? This content of this structure is only known to uio.c and only its name is exposed through the client visible uio_driver.h. Earl -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org