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[2620:137:e000::1:20]) by mx.google.com with ESMTP id uo7-20020a170907cc0700b00877a7ce0ec4si2089141ejc.252.2023.01.26.10.30.05; Thu, 26 Jan 2023 10:30:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229964AbjAZS0b (ORCPT + 99 others); Thu, 26 Jan 2023 13:26:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229486AbjAZS0a (ORCPT ); Thu, 26 Jan 2023 13:26:30 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 023072E811 for ; Thu, 26 Jan 2023 10:26:30 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 83DFF4B3; Thu, 26 Jan 2023 10:27:11 -0800 (PST) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5C2CE3F71E; Thu, 26 Jan 2023 10:26:28 -0800 (PST) From: Robin Murphy To: joro@8bytes.org, will@kernel.org Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, hch@lst.de, jgg@nvidia.com, baolu.lu@linux.intel.com, rafael.j.wysocki@intel.com, gregkh@linuxfoundation.org Subject: [PATCH v2 0/8] iommu: The early demise of bus ops Date: Thu, 26 Jan 2023 18:26:15 +0000 Message-Id: X-Mailer: git-send-email 2.36.1.dirty MIME-Version: 1.0 X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756110865707977248?= X-GMAIL-MSGID: =?utf-8?q?1756110865707977248?= v1: https://lore.kernel.org/linux-iommu/cover.1673978700.git.robin.murphy@arm.com/ Hi all, Here's v2, now rebased on today's iommu/core and with just a few minor changes. I've dropped "iommu: Pass device through ops->domain_alloc" for now since I have nothing ready to take advantage of it yet, and I've also realised that cleaning up set_pgtable_quirks will likely need yet another change there anyway. Cheers, Robin. Robin Murphy (8): iommu: Decouple iommu_present() from bus ops iommu: Validate that devices match domains iommu: Add lockdep annotations for group list iterators iommu: Factor out some helpers iommu: Switch __iommu_domain_alloc() to device ops iommu/arm-smmu: Don't register fwnode for legacy binding iommu: Retire bus ops iommu: Clean up open-coded ownership checks drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 3 - drivers/iommu/arm/arm-smmu/arm-smmu.c | 12 +- drivers/iommu/arm/arm-smmu/qcom_iommu.c | 14 +- drivers/iommu/iommu.c | 151 +++++++++++++------- drivers/iommu/mtk_iommu.c | 7 +- drivers/iommu/mtk_iommu_v1.c | 3 - drivers/iommu/sprd-iommu.c | 8 +- drivers/iommu/virtio-iommu.c | 3 - include/acpi/acpi_bus.h | 2 + include/linux/device.h | 1 - include/linux/device/bus.h | 5 - include/linux/dma-map-ops.h | 1 + include/linux/iommu.h | 1 + 13 files changed, 113 insertions(+), 98 deletions(-) Acked-by: Christoph Hellwig