From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755268AbaISKAO (ORCPT ); Fri, 19 Sep 2014 06:00:14 -0400 Received: from foss-mx-na.foss.arm.com ([217.140.108.86]:34583 "EHLO foss-mx-na.foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751217AbaISKAM (ORCPT ); Fri, 19 Sep 2014 06:00:12 -0400 Date: Fri, 19 Sep 2014 11:00:02 +0100 From: Catalin Marinas To: "Wang, Yalin" Cc: Will Deacon , "'linux-kernel@vger.kernel.org'" , "'linux-arm-kernel@lists.infradead.org'" , "'linux-mm@kvack.org'" , "'linux-arm-msm@vger.kernel.org'" , "'Russell King - ARM Linux'" , "'Uwe =?iso-8859-1?Q?Kleine-K=F6nig'?=" , DL-WW-ContributionOfficers-Linux Subject: Re: [PATCH resend] arm:extend the reserved memory for initrd to be page aligned Message-ID: <20140919095959.GA2295@e104818-lin.cambridge.arm.com> References: <35FD53F367049845BC99AC72306C23D103D6DB49161F@CNBJMBX05.corpusers.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <35FD53F367049845BC99AC72306C23D103D6DB49161F@CNBJMBX05.corpusers.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 19, 2014 at 08:09:47AM +0100, Wang, Yalin wrote: > this patch extend the start and end address of initrd to be page aligned, > so that we can free all memory including the un-page aligned head or tail > page of initrd, if the start or end address of initrd are not page > aligned, the page can't be freed by free_initrd_mem() function. > > Signed-off-by: Yalin Wang Acked-by: Catalin Marinas (as I said, if Russell doesn't have any objections please send the patch to his patch system)