From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f49.google.com (mail-oi0-f49.google.com [209.85.218.49]) by kanga.kvack.org (Postfix) with ESMTP id BC6926B0254 for ; Fri, 11 Dec 2015 04:44:43 -0500 (EST) Received: by oihr132 with SMTP id r132so565867oih.1 for ; Fri, 11 Dec 2015 01:44:43 -0800 (PST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com. [119.145.14.65]) by mx.google.com with ESMTPS id v81si16875086oia.92.2015.12.11.01.44.41 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 11 Dec 2015 01:44:43 -0800 (PST) Message-ID: <566A9AE1.7020001@huawei.com> Date: Fri, 11 Dec 2015 17:44:01 +0800 From: Xishi Qiu MIME-Version: 1.0 Subject: Re: [PATCH v3 2/2] mm: Introduce kernelcore=mirror option References: <1449631109-14756-1-git-send-email-izumi.taku@jp.fujitsu.com> <1449631177-14863-1-git-send-email-izumi.taku@jp.fujitsu.com> <56679FDC.1080800@huawei.com> <3908561D78D1C84285E8C5FCA982C28F39F7F4CD@ORSMSX114.amr.corp.intel.com> <5668D1FA.4050108@huawei.com> <56691819.3040105@huawei.com> In-Reply-To: Content-Type: text/plain; charset="ISO-2022-JP" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: "Izumi, Taku" Cc: "Luck, Tony" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "akpm@linux-foundation.org" , "Kamezawa, Hiroyuki" , "mel@csn.ul.ie" , "Hansen, Dave" , "matt@codeblueprint.co.uk" On 2015/12/11 13:53, Izumi, Taku wrote: > Dear Xishi, > >> Hi Taku, >> >> Whether it is possible that we rewrite the fallback function in buddy system >> when zone_movable and mirrored_kernelcore are both enabled? > > What does "when zone_movable and mirrored_kernelcore are both enabled?" mean ? > > My patchset just provides a new way to create ZONE_MOVABLE. > Hi Taku, I mean when zone_movable is from kernelcore=mirror, not kernelcore=nn[KMG]. Thanks, Xishi Qiu > Sincerely, > Taku Izumi >> >> It seems something like that we add a new zone but the name is zone_movable, >> not zone_mirror. And the prerequisite is that we won't enable these two >> features(movable memory and mirrored memory) at the same time. Thus we can >> reuse the code of movable zone. >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > > . > -- 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