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=-8.6 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 7C5EFC433E0 for ; Thu, 21 May 2020 23:31:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E0E120884 for ; Thu, 21 May 2020 23:31:25 +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="aKVeXdDG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730369AbgEUXbY (ORCPT ); Thu, 21 May 2020 19:31:24 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:17646 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729726AbgEUXbY (ORCPT ); Thu, 21 May 2020 19:31:24 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 21 May 2020 16:30:04 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Thu, 21 May 2020 16:31:23 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 21 May 2020 16:31:23 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 21 May 2020 23:31:23 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 21 May 2020 23:31:23 +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 ; Thu, 21 May 2020 16:31:23 -0700 From: Krishna Reddy CC: , , , , , , , , , , , , , , , , Krishna Reddy Subject: [PATCH v5 0/5] Nvidia Arm SMMUv2 Implementation Date: Thu, 21 May 2020 16:31:02 -0700 Message-ID: <20200521233107.11968-1-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=1590103804; bh=M6pyOSXeBOTReqc8kunREzZAoNiV34NpWkSM15LmbZE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: MIME-Version:X-NVConfidentiality:Content-Transfer-Encoding: Content-Type; b=aKVeXdDGaA5yxJZ9pHolRgPOdSbkNSWg3kK+lUBbUZhQQ8Vb9s4KmPGN9/eDyh2pn fwDfQe0yzIv0NLTsZykdKRyWp7YXPKDD9rb2BCOeMz9ZQU95HlzqW4bBv4MjjCZQeY 1AuoNyiplaMpTgMHcLGdmQIvZwp06S12ZAgkh7foMDbF0n+bKbFY049vuCdHxdDUiB Zm9ouLoxsGAurFj20nn9lIZ8ObBzDoZ115+7yTax6wXfbLZ9ooXQHifZuFA3OCdySY Rl4b0eFi+F6pYDD4heoETKWAe46D4SFwnqLowoCothFcJbF/1ZXSonGYkjp6ZaQQRr KB17wiPqbDPFg== 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 v5: Rebased on top of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.= git next 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 (5): 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 arm64: tegra: Add DT node for T194 SMMU arm64: tegra: enable SMMU for SDHCI and EQOS on T194 .../devicetree/bindings/iommu/arm,smmu.yaml | 5 + MAINTAINERS | 2 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 81 ++++++ drivers/iommu/Makefile | 2 +- drivers/iommu/arm-smmu-impl.c | 3 + drivers/iommu/arm-smmu-nvidia.c | 261 ++++++++++++++++++ drivers/iommu/arm-smmu.c | 11 +- drivers/iommu/arm-smmu.h | 4 + 8 files changed, 366 insertions(+), 3 deletions(-) create mode 100644 drivers/iommu/arm-smmu-nvidia.c base-commit: 365f8d504da50feaebf826d180113529c9383670 --=20 2.26.2