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=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5418EC2D0C1 for ; Thu, 19 Dec 2019 12:04:04 +0000 (UTC) Received: from silver.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 1CD092468A for ; Thu, 19 Dec 2019 12:04:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="UPODlAUR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CD092468A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id E11022322B; Thu, 19 Dec 2019 12:04:03 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id onRQWSrOZaF0; Thu, 19 Dec 2019 12:04:03 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 171CF203BE; Thu, 19 Dec 2019 12:04:03 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id E1FCFC18DC; Thu, 19 Dec 2019 12:04:02 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id B2BE3C077D for ; Thu, 19 Dec 2019 12:04:01 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id AC54A886B7 for ; Thu, 19 Dec 2019 12:04:01 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sXuGh0SFlDnb for ; Thu, 19 Dec 2019 12:04:01 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by hemlock.osuosl.org (Postfix) with ESMTPS id 176B5886B6 for ; Thu, 19 Dec 2019 12:04:01 +0000 (UTC) Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 763C1222C2; Thu, 19 Dec 2019 12:03:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576757040; bh=RJ3mvIaVqDC3kz+hjtWcHLqxdB4ZpdxAR3Q1j/eZavs=; h=From:To:Cc:Subject:Date:From; b=UPODlAURU4Z6I+ZrIbrO0SwBJGmkgWWMDyFoiiFjTqfXFRdrfca7ndq+YCw86qEvK dUWwMDy+/62dPQbFI2VNuPVd6OYISizRVts5FY3fimLiL+5N+7iJwev74E6KNf52Dh 2oXUJOsfYsvuV0fRDMezfl0w/bexYbzxGEVXyWQU= From: Will Deacon To: linux-kernel@vger.kernel.org, iommu@lists.linuxfoundation.org Subject: [PATCH v4 00/16] iommu: Permit modular builds of ARM SMMU[v3] drivers Date: Thu, 19 Dec 2019 12:03:36 +0000 Message-Id: <20191219120352.382-1-will@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Cc: "Isaac J. Manjarres" , Jean-Philippe Brucker , Saravana Kannan , kernel-team@android.com, Robin Murphy , Greg Kroah-Hartman , Bjorn Helgaas , Will Deacon , Ard Biesheuvel X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi all, This is version four of the patches I previously posted here: v1: https://lore.kernel.org/lkml/20191030145112.19738-1-will@kernel.org/ v2: https://lore.kernel.org/lkml/20191108151608.20932-1-will@kernel.org v3: https://lore.kernel.org/lkml/20191121114918.2293-1-will@kernel.org Changes since v3 include: * Based on v5.5-rc1 * ACPI/IORT support (thanks to Ard) * Export pci_{enable,disable}_ats() (thanks to Greg) * Added review tags I tested this on AMD Seattle by loading arm-smmu-mod.ko from the initrd. Cheers, Will Cc: Jean-Philippe Brucker Cc: Jordan Crouse Cc: John Garry Cc: Bjorn Helgaas Cc: Saravana Kannan Cc: Greg Kroah-Hartman Cc: "Isaac J. Manjarres" Cc: Robin Murphy Cc: Lorenzo Pieralisi Cc: Joerg Roedel Cc: Ard Biesheuvel --->8 Ard Biesheuvel (1): iommu/arm-smmu: Support SMMU module probing from the IORT Greg Kroah-Hartman (1): PCI/ATS: Restore EXPORT_SYMBOL_GPL() for pci_{enable,disable}_ats() Will Deacon (14): drivers/iommu: Export core IOMMU API symbols to permit modular drivers iommu/of: Request ACS from the PCI core when configuring IOMMU linkage PCI: Export pci_ats_disabled() as a GPL symbol to modules drivers/iommu: Take a ref to the IOMMU driver prior to ->add_device() iommu/of: Take a ref to the IOMMU driver during ->of_xlate() drivers/iommu: Allow IOMMU bus ops to be unregistered Revert "iommu/arm-smmu: Make arm-smmu-v3 explicitly non-modular" Revert "iommu/arm-smmu: Make arm-smmu explicitly non-modular" iommu/arm-smmu: Prevent forced unbinding of Arm SMMU drivers iommu/arm-smmu-v3: Unregister IOMMU and bus ops on device removal iommu/arm-smmu-v3: Allow building as a module iommu/arm-smmu: Unregister IOMMU and bus ops on device removal iommu/arm-smmu: Allow building as a module iommu/arm-smmu: Update my email address in MODULE_AUTHOR() drivers/acpi/arm64/iort.c | 4 +- drivers/iommu/Kconfig | 16 ++++- drivers/iommu/Makefile | 3 +- drivers/iommu/arm-smmu-v3.c | 94 +++++++++++++++++--------- drivers/iommu/arm-smmu.c | 128 +++++++++++++++++++++++++----------- drivers/iommu/iommu-sysfs.c | 5 ++ drivers/iommu/iommu.c | 32 ++++++++- drivers/iommu/of_iommu.c | 19 ++++-- drivers/pci/ats.c | 2 + drivers/pci/pci.c | 1 + include/linux/iommu.h | 4 +- 11 files changed, 223 insertions(+), 85 deletions(-) -- 2.24.1.735.g03f4e72817-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu