Message ID | 3-v3-d794f8d934da+411a-smmuv3_newapi_p1_jgg@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 91BEAC10F05 for <linux-arm-kernel@archiver.kernel.org>; Tue, 5 Dec 2023 19:15:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aJinbbcFNLBaqZTvuVfohLM59pIjdsJ0S8mS/gw09ZI=; b=sV2/NqQFduGn/y CkeKbbndZUbR5IVPq/DeArobyxdqQE+VlpZnoqKpSiRgcHYAomy8VK6dS4MZFww8q06j+qajujrgk T92tdbtJiPI6+LOVzWpVFaPSy20vTEAwsKELVI9wzcNbgf8FSDjZw1NBEJ/3QG6ygHuq0sd2Oypqg t16xEybD9JmXYB1reNGED8SztMuim0seVq8P/ZrAEl5W03PM1TuvR6GXbd2X+dMA8V6L8XLgyaJA/ xQqx9snOyDNS3MDoWphOOHg6+og6tJFJOEbPvmafbWC7IJPb4ez6rcisOFS2uZPV3w27M6XFyqITf FSON1QIazUKIye96mFng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAat3-008FFc-1T; Tue, 05 Dec 2023 19:15:17 +0000 Received: from mail-mw2nam12on20601.outbound.protection.outlook.com ([2a01:111:f400:fe5a::601] helo=NAM12-MW2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAasr-008Ey2-17 for linux-arm-kernel@lists.infradead.org; Tue, 05 Dec 2023 19:15:06 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VoRNmYdPD+IazFYmteSkmKZ7WTWtc/vEhoYOdV88KxITvfhAOK9cxjtB1JjdQ/xw5Ptr1kYe6DfV7udP16KlqXUN3YdwTRxRNz4HFd4YChStAx53jJgb0eCje4vBgRkwzMzsogkW2UNROTByw7WumxKz767uPfm0VervuT2CU3iUPXjcsosneG5L8gY156dA+8IKPaUyjwNGsWUWv8F8rszPh1Bq5B88L8J7pB7IkTRRjnJVzk0bgn7QVtgZYkAu7D7v26n/B3EnS28SQJi4lnZAb6r9nkX99/V+68N3hY8t3n5jsvkJL8XHM8oGc5mHo1DKP7QZh44J4YJTMMWp5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=JgqZodjsMJIWkVS11kkTyequax3Pi/dUFMNUdrKtzks=; b=laraFFCpXhS72GkV5H3g49bWngmukxPKSXi1nRxwhl+hTk7NxBJKrRa9e7M3PviCmUvbGPH/+7AVsCTwFqOzczLEVfE7ZW0LO1xxOBbZq7ikDdfMbewOjyDeyxwhZXXk2vJrcNFVGY5y+EgDddjO0DcXPYPDf5AjzAULcbf30L9Va6m3B3am2Z5Q5M/B000ZBvygjB37iQ1sbuibeDFMQ1Pm8Xb+p2U77BB+xfJiOi5fMYWGmhPhx+6xeZA1HE+jX5eGopSYgU/3LJpFEWnOW2SsDMvRBxv2cIiwt0dlkrQwr8Uhvq6FxzAifH7vd5hBgTCyx/OweCy1NlGeG0/oNw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JgqZodjsMJIWkVS11kkTyequax3Pi/dUFMNUdrKtzks=; b=OjuJjdECGRl6WLPjM1xWLjmtQZndZ+yfEZo7iuXZ7YucByEUUrmKWbkKHen6R1bqZNBX77iUUnxj3+0kmRGXuoz5mdWCKykNOtx4HAYHINcM0YSI9BVTCy50LD8u6ahRLEeJyYw8Qm/0nlSCz1EtlhQ0qFz2esqPGBiLt+Va7eqWWRVN9mQ5hqbOO2Z6mDWt/OrBahvmPOa5+TiTN6ZRKQQ2w/9fqg5rVpJNnAX/0iGGXY7/zKonOaEc2vWT28DAEseT8MS8HwM3NBjqA32lu1JYWb++kFCqNoI/3BDKFwt+PdYZPjmMsDNoJnwYnf7QHsdaBKcmpzXxIkP5OuntgA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from LV2PR12MB5869.namprd12.prod.outlook.com (2603:10b6:408:176::16) by PH7PR12MB6588.namprd12.prod.outlook.com (2603:10b6:510:210::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.34; Tue, 5 Dec 2023 19:14:55 +0000 Received: from LV2PR12MB5869.namprd12.prod.outlook.com ([fe80::60d4:c1e3:e1aa:8f93]) by LV2PR12MB5869.namprd12.prod.outlook.com ([fe80::60d4:c1e3:e1aa:8f93%4]) with mapi id 15.20.7046.034; Tue, 5 Dec 2023 19:14:55 +0000 From: Jason Gunthorpe <jgg@nvidia.com> To: iommu@lists.linux.dev, Joerg Roedel <joro@8bytes.org>, linux-arm-kernel@lists.infradead.org, Robin Murphy <robin.murphy@arm.com>, Will Deacon <will@kernel.org> Cc: Eric Auger <eric.auger@redhat.com>, Moritz Fischer <mdf@kernel.org>, Michael Shavit <mshavit@google.com>, Nicolin Chen <nicolinc@nvidia.com>, patches@lists.linux.dev, Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Subject: [PATCH v3 03/19] iommu/arm-smmu-v3: Remove ARM_SMMU_DOMAIN_NESTED Date: Tue, 5 Dec 2023 15:14:35 -0400 Message-ID: <3-v3-d794f8d934da+411a-smmuv3_newapi_p1_jgg@nvidia.com> In-Reply-To: <0-v3-d794f8d934da+411a-smmuv3_newapi_p1_jgg@nvidia.com> References: X-ClientProxiedBy: BL6PEPF00013E12.NAMP222.PROD.OUTLOOK.COM (2603:10b6:22e:400:0:1001:0:16) To LV2PR12MB5869.namprd12.prod.outlook.com (2603:10b6:408:176::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV2PR12MB5869:EE_|PH7PR12MB6588:EE_ X-MS-Office365-Filtering-Correlation-Id: 3a9e1051-5c1a-45b1-3c10-08dbf5c6752d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 1Up4ptouBW9KXl8CY4KvzGt4F8AJf6DbQ6nTcCs9thbt0iJtfYYTj3CEaQRZHgOgrE8l8hkI1lMW53w72dsngEU59eO8LVfz9W8m7t+I3TL3Wy2LPj2trXzIzmqY3/3b43fJOH30J9M81tzGHLXEziX9kERFiRcOdJ2Gbbz1JXbC+5W6Pu0H54gGvydybT02rnbKdzZ49flnPjPtxZQquph5K2oGaqd0tUxdjat/PPJV87BXYQRhL+nW9QhwyfQOGnB4Oc8yVu5qHH7c3PeZgR01ZgxIknA9HcHIhfPc1Cbn66sIDiix9SbyNiNl9i+m7V/fGc/raK97y/Vh/EeQRgi544U1OxZDB/uLTUag6U7FIkVhX6azSmL79XaIeKLHL2JSvPmlw7LhCT9rNAbor3lpFPUz26rhxLE6RHk/NZan0EKKsuds+b978jRAfGBs8wFUE/wntQep9y8Z7g6NaYP2Kd3I/W9sCSGf+/+e5DpETKQzAb5K0VcBQ7XP5JZ+ScOlERRyQtKEsAL7CWabDSaVFAcAhfUegg5aqEnT+koNg4LaeVmZf4o22kayF79TZOUylySlatdKQ/VKiQEXmsKVguYGJjshyyb6cs3MUZ0= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV2PR12MB5869.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(39860400002)(366004)(136003)(396003)(346002)(376002)(230922051799003)(1800799012)(451199024)(64100799003)(186009)(478600001)(6512007)(6506007)(8936002)(6486002)(2616005)(26005)(6666004)(54906003)(66476007)(110136005)(66556008)(8676002)(66946007)(4326008)(316002)(83380400001)(38100700002)(7416002)(36756003)(5660300002)(2906002)(86362001)(41300700001)(4216001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3a9e1051-5c1a-45b1-3c10-08dbf5c6752d X-MS-Exchange-CrossTenant-AuthSource: LV2PR12MB5869.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Dec 2023 19:14:52.2472 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: u6TOJLuzF7cLZ4OY2vWGQI97IhIeshBB2ndKEYZZPTfglETfQyYAKDcuwNBGA3EK X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6588 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231205_111505_404152_6F8F0D23 X-CRM114-Status: GOOD ( 10.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
Update SMMUv3 to the modern iommu API (part 1/3)
|
expand
|
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 89e9c001faad71..b120d836681c1c 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -1286,7 +1286,6 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, cd_table = &master->cd_table; break; case ARM_SMMU_DOMAIN_S2: - case ARM_SMMU_DOMAIN_NESTED: s2_cfg = &smmu_domain->s2_cfg; break; default: @@ -2167,7 +2166,6 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain) fmt = ARM_64_LPAE_S1; finalise_stage_fn = arm_smmu_domain_finalise_s1; break; - case ARM_SMMU_DOMAIN_NESTED: case ARM_SMMU_DOMAIN_S2: ias = smmu->ias; oas = smmu->oas; @@ -2736,7 +2734,7 @@ static int arm_smmu_enable_nesting(struct iommu_domain *domain) if (smmu_domain->smmu) ret = -EPERM; else - smmu_domain->stage = ARM_SMMU_DOMAIN_NESTED; + smmu_domain->stage = ARM_SMMU_DOMAIN_S2; mutex_unlock(&smmu_domain->init_mutex); return ret; diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h index 03f9e526cbd92f..27ddf1acd12cea 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -715,7 +715,6 @@ struct arm_smmu_master { enum arm_smmu_domain_stage { ARM_SMMU_DOMAIN_S1 = 0, ARM_SMMU_DOMAIN_S2, - ARM_SMMU_DOMAIN_NESTED, ARM_SMMU_DOMAIN_BYPASS, };