From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753737AbaIONPU (ORCPT ); Mon, 15 Sep 2014 09:15:20 -0400 Received: from foss-mx-na.foss.arm.com ([217.140.108.86]:32931 "EHLO foss-mx-na.foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753700AbaIONPS (ORCPT ); Mon, 15 Sep 2014 09:15:18 -0400 Date: Mon, 15 Sep 2014 14:15:06 +0100 From: Catalin Marinas To: Russell King - ARM Linux Cc: "Wang, Yalin" , Jiang Liu , "'linux-mm@kvack.org'" , Will Deacon , "'linux-kernel@vger.kernel.org'" , "'linux-arm-kernel@lists.infradead.org'" Subject: Re: [RFC Resend] arm:extend __init_end to a page align address Message-ID: <20140915131505.GB5415@arm.com> References: <35FD53F367049845BC99AC72306C23D103CDBFBFB028@CNBJMBX05.corpusers.net> <35FD53F367049845BC99AC72306C23D103D6DB4915FB@CNBJMBX05.corpusers.net> <35FD53F367049845BC99AC72306C23D103D6DB491607@CNBJMBX05.corpusers.net> <20140915105525.GC12361@n2100.arm.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140915105525.GC12361@n2100.arm.linux.org.uk> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 15, 2014 at 11:55:25AM +0100, Russell King - ARM Linux wrote: > On Mon, Sep 15, 2014 at 06:26:43PM +0800, Wang, Yalin wrote: > > this patch change the __init_end address to a page align address, so that free_initmem() > > can free the whole .init section, because if the end address is not page aligned, > > it will round down to a page align address, then the tail unligned page will not be freed. > > Please wrap commit messages at or before column 72 - this makes "git log" > much easier to read once the change has been committed. > > I have no objection to the arch/arm part of this patch. However, since > different people deal with arch/arm and arch/arm64, this patch needs to > be split. I don't mind how it goes in. If Russell is ok to take the whole patch: Acked-by: Catalin Marinas