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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EE91C433E6 for ; Mon, 31 Aug 2020 08:25:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6356520767 for ; Mon, 31 Aug 2020 08:25:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728367AbgHaIZH convert rfc822-to-8bit (ORCPT ); Mon, 31 Aug 2020 04:25:07 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:44058 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727910AbgHaIZA (ORCPT ); Mon, 31 Aug 2020 04:25:00 -0400 Received: from DGGEMM405-HUB.china.huawei.com (unknown [172.30.72.54]) by Forcepoint Email with ESMTP id ADA9A5D06E1A34BB50C0; Mon, 31 Aug 2020 16:24:57 +0800 (CST) Received: from dggema723-chm.china.huawei.com (10.3.20.87) by DGGEMM405-HUB.china.huawei.com (10.3.20.213) with Microsoft SMTP Server (TLS) id 14.3.487.0; Mon, 31 Aug 2020 16:23:54 +0800 Received: from dggemi761-chm.china.huawei.com (10.1.198.147) by dggema723-chm.china.huawei.com (10.3.20.87) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1913.5; Mon, 31 Aug 2020 16:23:54 +0800 Received: from dggemi761-chm.china.huawei.com ([10.9.49.202]) by dggemi761-chm.china.huawei.com ([10.9.49.202]) with mapi id 15.01.1913.007; Mon, 31 Aug 2020 16:23:55 +0800 From: "Song Bao Hua (Barry Song)" To: Christoph Hellwig CC: "m.szyprowski@samsung.com" , "robin.murphy@arm.com" , "will@kernel.org" , "ganapatrao.kulkarni@cavium.com" , "catalin.marinas@arm.com" , "iommu@lists.linux-foundation.org" , Linuxarm , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , huangdaode Subject: RE: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA Thread-Topic: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA Thread-Index: AQHWd2Lc8c1DGcwANEy/0S0zVDdod6lBkR4AgBBdgfA= Date: Mon, 31 Aug 2020 08:23:55 +0000 Message-ID: <05dad074e0624367a3fc0dfd0b96a352@hisilicon.com> References: <20200821022615.28596-1-song.bao.hua@hisilicon.com> <20200821061918.GA28559@lst.de> In-Reply-To: <20200821061918.GA28559@lst.de> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.126.203.153] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: linux-kernel-owner@vger.kernel.org > [mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Christoph Hellwig > Sent: Friday, August 21, 2020 6:19 PM > To: Song Bao Hua (Barry Song) > Cc: hch@lst.de; m.szyprowski@samsung.com; robin.murphy@arm.com; > will@kernel.org; ganapatrao.kulkarni@cavium.com; > catalin.marinas@arm.com; iommu@lists.linux-foundation.org; Linuxarm > ; linux-arm-kernel@lists.infradead.org; > linux-kernel@vger.kernel.org; huangdaode > Subject: Re: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by > per-NUMA CMA > > FYI, as of the last one I'm fine now, bit I really need an ACK from > the arm64 maintainers. Hi Christoph, For the changes in arch/arm64, Will gave his ack here: https://lore.kernel.org/linux-iommu/20200821090116.GB20255@willie-the-truck/ and the patchset has been refined to v8 https://lore.kernel.org/linux-iommu/20200823230309.28980-1-song.bao.hua@hisilicon.com/ with one additional patch to remove magic number: [PATCH v8 3/3] mm: cma: use CMA_MAX_NAME to define the length of cma name array https://lore.kernel.org/linux-iommu/20200823230309.28980-4-song.bao.hua@hisilicon.com/ Hopefully, you didn't miss it:-) Does the new one need an Ack from Linux-mm maintainer? Thanks Barry