From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f197.google.com (mail-ua0-f197.google.com [209.85.217.197]) by kanga.kvack.org (Postfix) with ESMTP id 0EA5B6B02E1 for ; Fri, 28 Apr 2017 03:44:12 -0400 (EDT) Received: by mail-ua0-f197.google.com with SMTP id 75so9586683uak.19 for ; Fri, 28 Apr 2017 00:44:12 -0700 (PDT) Received: from lhrrgout.huawei.com (lhrrgout.huawei.com. [194.213.3.17]) by mx.google.com with ESMTPS id r85si2905714vke.40.2017.04.28.00.44.10 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 28 Apr 2017 00:44:11 -0700 (PDT) Subject: Re: [PATCH 1/1] Remove hardcoding of ___GFP_xxx bitmasks References: <20170426133549.22603-1-igor.stoppa@huawei.com> <20170426133549.22603-2-igor.stoppa@huawei.com> <20170426144750.GH12504@dhcp22.suse.cz> <20170427134158.GI4706@dhcp22.suse.cz> <20170428074028.GF8143@dhcp22.suse.cz> From: Igor Stoppa Message-ID: <4b077316-b381-08d7-7797-1eaf65d01a02@huawei.com> Date: Fri, 28 Apr 2017 10:43:09 +0300 MIME-Version: 1.0 In-Reply-To: <20170428074028.GF8143@dhcp22.suse.cz> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: namhyung@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org On 28/04/17 10:40, Michal Hocko wrote: > Do not add a new zone, really. What you seem to be looking for is an > allocator on top of the page/memblock allocator which does write > protection on top. I understand that you would like to avoid object > management duplication but I am not really sure how much you can re-use > what slab allocators do already, anyway. I will respond to the original > thread to not mix things together. I'm writing an alternative different proposal, let's call it last attempt. Should be ready in a few minutes. thanks, igor -- 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