From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23772C433EF for ; Tue, 30 Nov 2021 06:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cz4oy90Ks2qdndtVGYzd6PbgPHEW7KaXaVLHYYHbuDU=; b=ePmvFPKjjvQj6V jErUdWk6BOt3r0LnwpUP1dOim3YPCM03BhMt2lKN+YBqWBh+tKOn0XvBCw+h463nfpMfwM5gLZRBR NJ4Ze/W+mAduX7qHhawCgv60cmmc+6EcH5O+guSg6pp1MsQgY+dyCVH5H7DYA2SdCZsG3wodfoLMP icHBT6C4f7PyZfuiIUR8/cyjWxVRqgVrBjgn98aBdisJVBnIxf0eOS77jEtGOhODFBYP5r2BbIZj0 ea7k9qfCEU19kZDjUW8mFlVeTUG2z8vhBcoy8gpnrNC3fwifHgswhD7i/74AGVRLIFjLEyig6Qi8E di66FVTUthQql48c2Y5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrwX1-003mch-Kj; Tue, 30 Nov 2021 06:22:23 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrwWx-003mb9-JB; Tue, 30 Nov 2021 06:22:21 +0000 Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4J3Bvb1MkNzbjFD; Tue, 30 Nov 2021 14:22:03 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Tue, 30 Nov 2021 14:22:09 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Tue, 30 Nov 2021 14:22:08 +0800 Message-ID: <35e4a4cb-29f2-2de6-6350-1358d4968a54@huawei.com> Date: Tue, 30 Nov 2021 14:22:07 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH RFC 1/4] mm: percpu: Generalize percpu related config Content-Language: en-US To: Dennis Zhou CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , References: <20211121093557.139034-1-wangkefeng.wang@huawei.com> <20211121093557.139034-2-wangkefeng.wang@huawei.com> From: Kefeng Wang In-Reply-To: X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggeme710-chm.china.huawei.com (10.1.199.106) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211129_222219_862883_E821948A X-CRM114-Status: UNSURE ( 9.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2021/11/30 6:36, Dennis Zhou wrote: > Hello, > > On Sun, Nov 21, 2021 at 05:35:54PM +0800, Kefeng Wang wrote: >> The HAVE_SETUP_PER_CPU_AREA/NEED_PER_CPU_EMBED_FIRST_CHUNK/ >> NEED_PER_CPU_PAGE_FIRST_CHUNK/USE_PERCPU_NUMA_NODE_ID configs, >> which has duplicate definitions on platforms that subscribe it. >> >> Move them into mm, drop these redundant definitions and instead >> just select it on applicable platforms. >> >> Signed-off-by: Kefeng Wang >> --- >> arch/arm64/Kconfig | 20 ++++---------------- >> arch/ia64/Kconfig | 9 ++------- >> arch/mips/Kconfig | 10 ++-------- >> arch/powerpc/Kconfig | 17 ++++------------- >> arch/riscv/Kconfig | 10 ++-------- >> arch/sparc/Kconfig | 12 +++--------- >> arch/x86/Kconfig | 17 ++++------------- >> mm/Kconfig | 12 ++++++++++++ >> 8 files changed, 33 insertions(+), 74 deletions(-) ... >> > This makes sense and looks good. A series like this is a little tricky. > The latter patches change the contracts so it'd be easiest to run it > through my tree. We'd need to get explicit acks from each arch > maintainer to make sure they're fine with this. Got it, I will resend without RFC and hope to get ACKs from related arch maintainers. > > Thanks, > Dennis > . _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel