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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 48D8DC433DF for ; Mon, 29 Jun 2020 02:28:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27962206D7 for ; Mon, 29 Jun 2020 02:28:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="qwXPNByt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726474AbgF2C2t (ORCPT ); Sun, 28 Jun 2020 22:28:49 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:12339 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726209AbgF2C2r (ORCPT ); Sun, 28 Jun 2020 22:28:47 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 28 Jun 2020 19:27:58 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 28 Jun 2020 19:28:46 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 28 Jun 2020 19:28:46 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 29 Jun 2020 02:28:42 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 29 Jun 2020 02:28:43 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Sun, 28 Jun 2020 19:28:42 -0700 From: Krishna Reddy CC: , , , , , , , , , , , , , , , , Krishna Reddy Subject: [PATCH v7 0/3] Nvidia Arm SMMUv2 Implementation Date: Sun, 28 Jun 2020 19:28:35 -0700 Message-ID: <20200629022838.29628-1-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: quoted-printable Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1593397678; bh=TJTlxWXvu6KbpRkAPFIrB+f4kpDeqlZxo9h97cOVZhc=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: MIME-Version:X-NVConfidentiality:Content-Transfer-Encoding: Content-Type; b=qwXPNBytS+mI/ETX2WZYE/lXj27QvUerZSGX5NylSeK2vGGwHOZwVSG3Yds0DK6FS 3tDVh2ISM5dKFOSxClZTYXPQ11rGTeYGz5AwffsjpPY0pUM5HLh8dECCmqBxDkOJD0 xSXEh2RDmus4umMXr/u5ipaWte+3IkzY/AW8ecKZ5BO9ng6IEjBWqGcZOJxRSDFehv 7u4pJbqdXGjxiUpUKGwcPJK94hC/SgzGpC/99obrAMfltTovlWxiQsSk9S6n3IyG8K XP3Z5CY/DW/uA6uym3lFT14pLx60PzRZwBVQDPjsBrB4oGsq75/XMVgTPxFkGmUz/q 2bcogtulSa4PQ== To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in v7: Incorporated the review feedback from Nicolin Chen, Robin Murphy and Thierr= y Reding. Rebased and validated patches on top of git://git.kernel.org/pub/scm/linux/= kernel/git/joro/iommu.git next v6- https://lkml.org/lkml/2020/6/4/1018 v5 - https://lkml.org/lkml/2020/5/21/1114 v4 - https://lkml.org/lkml/2019/10/30/1054 v3 - https://lkml.org/lkml/2019/10/18/1601 v2 - https://lkml.org/lkml/2019/9/2/980 v1 - https://lkml.org/lkml/2019/8/29/1588 Krishna Reddy (3): iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage dt-bindings: arm-smmu: Add binding for Tegra194 SMMU iommu/arm-smmu: Add global/context fault implementation hooks .../devicetree/bindings/iommu/arm,smmu.yaml | 5 + MAINTAINERS | 2 + drivers/iommu/Makefile | 2 +- drivers/iommu/arm-smmu-impl.c | 3 + drivers/iommu/arm-smmu-nvidia.c | 294 ++++++++++++++++++ drivers/iommu/arm-smmu.c | 17 +- drivers/iommu/arm-smmu.h | 4 + 7 files changed, 324 insertions(+), 3 deletions(-) create mode 100644 drivers/iommu/arm-smmu-nvidia.c base-commit: 48f0bcfb7aad2c6eb4c1e66476b58475aa14393e --=20 2.26.2