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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 F3889C04AB6 for ; Tue, 28 May 2019 13:06:55 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D524720B7C for ; Tue, 28 May 2019 13:06:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D524720B7C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 8EEB41CD4; Tue, 28 May 2019 13:06:55 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 075101CD0 for ; Tue, 28 May 2019 13:06:07 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from huawei.com (szxga07-in.huawei.com [45.249.212.35]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 8829113A for ; Tue, 28 May 2019 13:06:06 +0000 (UTC) Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 9196F290A5DB12249000; Tue, 28 May 2019 21:06:03 +0800 (CST) Received: from [127.0.0.1] (10.177.23.164) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Tue, 28 May 2019 21:05:52 +0800 Subject: Re: [PATCH v7 1/1] iommu: enhance IOMMU dma mode build options To: Joerg Roedel References: <20190520135947.14960-1-thunder.leizhen@huawei.com> <20190520135947.14960-2-thunder.leizhen@huawei.com> <20190527142140.GH8420@8bytes.org> From: "Leizhen (ThunderTown)" Message-ID: <5CED322E.20102@huawei.com> Date: Tue, 28 May 2019 21:05:50 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20190527142140.GH8420@8bytes.org> X-Originating-IP: [10.177.23.164] X-CFilter-Loop: Reflected Cc: linux-ia64 , Sebastian Ott , linux-doc , Benjamin Herrenschmidt , Hanjun Guo , Heiko Carstens , Paul Mackerras , "H . Peter Anvin" , linux-s390 , Jonathan Corbet , Jean-Philippe Brucker , Michael Ellerman , x86 , Ingo Molnar , Fenghua Yu , Will Deacon , linuxppc-dev , Borislav Petkov , Thomas Gleixner , Gerald Schaefer , Tony Luck , David Woodhouse , linux-kernel , iommu , Martin Schwidefsky , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On 2019/5/27 22:21, Joerg Roedel wrote: > Hi Zhen Lei, > > On Mon, May 20, 2019 at 09:59:47PM +0800, Zhen Lei wrote: >> arch/ia64/kernel/pci-dma.c | 2 +- >> arch/powerpc/platforms/powernv/pci-ioda.c | 3 ++- >> arch/s390/pci/pci_dma.c | 2 +- >> arch/x86/kernel/pci-dma.c | 7 ++--- >> drivers/iommu/Kconfig | 44 ++++++++++++++++++++++++++----- >> drivers/iommu/amd_iommu_init.c | 3 ++- >> drivers/iommu/intel-iommu.c | 2 +- >> drivers/iommu/iommu.c | 3 ++- >> 8 files changed, 48 insertions(+), 18 deletions(-) > > This needs Acks from the arch maintainers of ia64, powerpc, s390 and > x86, at least. > > It is easier for them if you split it up into the Kconfig change and > separete patches per arch and per iommu driver. Then collect the Acks on > the individual patches. OK, thanks. I will do it tomorrow. > > Thanks, > > Joerg > > . > -- Thanks! BestRegards _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu