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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 9EB7EC433E6 for ; Thu, 4 Mar 2021 11:10:19 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 080AD64F31 for ; Thu, 4 Mar 2021 11:10:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 080AD64F31 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id AF5256F512; Thu, 4 Mar 2021 11:10:18 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dsEuMh0g3A0h; Thu, 4 Mar 2021 11:10:18 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTP id 7881B6F530; Thu, 4 Mar 2021 11:10:17 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1A09CC0010; Thu, 4 Mar 2021 11:10:17 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1F10BC0001; Thu, 4 Mar 2021 11:10:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id ECA708430A; Thu, 4 Mar 2021 11:10:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2aXid81c1gjh; Thu, 4 Mar 2021 11:10:13 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by smtp1.osuosl.org (Postfix) with ESMTPS id 63709842F0; Thu, 4 Mar 2021 11:10:12 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id A5EF3321; Thu, 4 Mar 2021 12:10:08 +0100 (CET) Date: Thu, 4 Mar 2021 12:10:04 +0100 From: Joerg Roedel To: Christoph Hellwig Subject: Re: cleanup unused or almost unused IOMMU APIs and the FSL PAMU driver Message-ID: <20210304111004.GA26414@8bytes.org> References: <20210301084257.945454-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210301084257.945454-1-hch@lst.de> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: freedreno@lists.freedesktop.org, kvm@vger.kernel.org, Will Deacon , Michael Ellerman , dri-devel@lists.freedesktop.org, Li Yang , iommu@lists.linux-foundation.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, virtualization@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, David Woodhouse , linux-arm-kernel@lists.infradead.org, Lu Baolu X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Mon, Mar 01, 2021 at 09:42:40AM +0100, Christoph Hellwig wrote: > Diffstat: > arch/powerpc/include/asm/fsl_pamu_stash.h | 12 > drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 > drivers/iommu/amd/iommu.c | 23 > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 85 --- > drivers/iommu/arm/arm-smmu/arm-smmu.c | 122 +--- > drivers/iommu/dma-iommu.c | 8 > drivers/iommu/fsl_pamu.c | 264 ---------- > drivers/iommu/fsl_pamu.h | 10 > drivers/iommu/fsl_pamu_domain.c | 694 ++-------------------------- > drivers/iommu/fsl_pamu_domain.h | 46 - > drivers/iommu/intel/iommu.c | 55 -- > drivers/iommu/iommu.c | 75 --- > drivers/soc/fsl/qbman/qman_portal.c | 56 -- > drivers/vfio/vfio_iommu_type1.c | 31 - > drivers/vhost/vdpa.c | 10 > include/linux/iommu.h | 81 --- > 16 files changed, 214 insertions(+), 1360 deletions(-) Nice cleanup, thanks. The fsl_pamu driver and interface has always been a little bit of an alien compared to other IOMMU drivers. I am inclined to merge this after -rc3 is out, given some reviews. Can you also please add changelogs to the last three patches? Thanks, Joerg _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization