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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 C0552C4338F for ; Mon, 26 Jul 2021 13:02:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A3B860EB2 for ; Mon, 26 Jul 2021 13:02:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232692AbhGZMVx (ORCPT ); Mon, 26 Jul 2021 08:21:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231874AbhGZMVw (ORCPT ); Mon, 26 Jul 2021 08:21:52 -0400 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69A98C061757 for ; Mon, 26 Jul 2021 06:02:21 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id B79822B0; Mon, 26 Jul 2021 15:02:18 +0200 (CEST) Date: Mon, 26 Jul 2021 15:02:14 +0200 From: Joerg Roedel To: Robin Murphy Cc: will@kernel.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, suravee.suthikulpanit@amd.com, baolu.lu@linux.intel.com, john.garry@huawei.com, dianders@chromium.org Subject: Re: [PATCH 00/23] iommu: Refactor DMA domain strictness Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Robin, On Wed, Jul 21, 2021 at 07:20:11PM +0100, Robin Murphy wrote: > Robin Murphy (23): > iommu: Pull IOVA cookie management into the core > iommu/amd: Drop IOVA cookie management > iommu/arm-smmu: Drop IOVA cookie management > iommu/vt-d: Drop IOVA cookie management > iommu/exynos: Drop IOVA cookie management > iommu/ipmmu-vmsa: Drop IOVA cookie management > iommu/mtk: Drop IOVA cookie management > iommu/rockchip: Drop IOVA cookie management > iommu/sprd: Drop IOVA cookie management > iommu/sun50i: Drop IOVA cookie management > iommu/virtio: Drop IOVA cookie management > iommu/dma: Unexport IOVA cookie management > iommu/dma: Remove redundant "!dev" checks > iommu: Introduce explicit type for non-strict DMA domains > iommu/amd: Prepare for multiple DMA domain types > iommu/arm-smmu: Prepare for multiple DMA domain types > iommu/vt-d: Prepare for multiple DMA domain types > iommu: Express DMA strictness via the domain type > iommu: Expose DMA domain strictness via sysfs > iommu: Allow choosing DMA strictness at build time > iommu/dma: Factor out flush queue init > iommu: Allow enabling non-strict mode dynamically > iommu/arm-smmu: Allow non-strict in pgtable_quirks interface I really like this patch-set. It is a nice cleanup and the implementation is straightforward. Given no other major objections and reviews I think this is material for 5.15. Thanks, Joerg