From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753824Ab0CCDDr (ORCPT ); Tue, 2 Mar 2010 22:03:47 -0500 Received: from 124x34x33x190.ap124.ftth.ucom.ne.jp ([124.34.33.190]:42405 "EHLO master.linux-sh.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751937Ab0CCDDp (ORCPT ); Tue, 2 Mar 2010 22:03:45 -0500 Date: Wed, 3 Mar 2010 12:03:08 +0900 From: Paul Mundt To: "Steven J. Magnani" Cc: David Howells , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] nommu: get_user_pages(): pin last page on non-page-aligned start Message-ID: <20100303030308.GA29025@linux-sh.org> References: <1267554584-24349-1-git-send-email-steve@digidescorp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1267554584-24349-1-git-send-email-steve@digidescorp.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 02, 2010 at 12:29:44PM -0600, Steven J. Magnani wrote: > The noMMU version of get_user_pages() fails to pin the last page > when the start address isn't page-aligned. The patch fixes this in a way > that makes find_extend_vma() congruent to its MMU cousin. > > Signed-off-by: Steven J. Magnani Looks good to me. David? Acked-by: Paul Mundt