From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f54.google.com (mail-vk0-f54.google.com [209.85.213.54]) by kanga.kvack.org (Postfix) with ESMTP id F1F0482F64 for ; Sat, 17 Oct 2015 09:25:04 -0400 (EDT) Received: by vkha6 with SMTP id a6so82758826vkh.2 for ; Sat, 17 Oct 2015 06:25:04 -0700 (PDT) Received: from gate.crashing.org (gate.crashing.org. [63.228.1.57]) by mx.google.com with ESMTPS id 80si8215772vkc.107.2015.10.17.06.25.03 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Sat, 17 Oct 2015 06:25:04 -0700 (PDT) Message-ID: <1445088290.24309.60.camel@kernel.crashing.org> Subject: Re: [PATCH 3/3] powerpc/mm: Add page soft dirty tracking From: Benjamin Herrenschmidt Date: Sat, 17 Oct 2015 18:54:50 +0530 In-Reply-To: <87a8rhit61.fsf@linux.vnet.ibm.com> References: <87a8rhit61.fsf@linux.vnet.ibm.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: "Aneesh Kumar K.V" , Laurent Dufour , linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, xemul@parallels.com, linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au, paulus@samba.org Cc: criu@openvz.org On Sat, 2015-10-17 at 17:49 +0530, Aneesh Kumar K.V wrote: > This will break after > https://lists.ozlabs.org/pipermail/linuxppc-dev/2015-October/135298.html > > > A good option is to drop this patch from the series and let Andrew take > the first two patches. You can send an updated version of patch 3 against > linux-powerpc tree once Michael pulls that series to his tree. Or not ... I'm not comfortable with your series just yet for the reasons I mentioned earlier (basically doubling the memory footprint of the page tables). They are already too big. Cheers, Ben. -- 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