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 710D76B0011 for ; Wed, 4 May 2011 17:14:33 -0400 (EDT) Date: Wed, 4 May 2011 14:13:53 -0700 From: Andrew Morton Subject: Re: [PATCH] nommu: add page_align to mmap Message-Id: <20110504141353.842409e1.akpm@linux-foundation.org> In-Reply-To: <1303888334-16062-1-git-send-email-lliubbo@gmail.com> References: <1303888334-16062-1-git-send-email-lliubbo@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Bob Liu Cc: linux-mm@kvack.org, dhowells@redhat.com, lethal@linux-sh.org, gerg@uclinux.org, walken@google.com, daniel-gl@gmx.net, vapier@gentoo.org, Geert Uytterhoeven On Wed, 27 Apr 2011 15:12:14 +0800 Bob Liu wrote: > Currently on nommu arch mmap(),mremap() and munmap() doesn't do page_align() > which is incorrect and not consist with mmu arch. > This patch fix it. > Can you explain this fully please? What was the user-observeable behaviour before the patch, and after? And some input from nommu maintainers would be nice. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org