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Mon, 15 Mar 2021 18:04:14 +0000 From: Krishna Reddy To: Eric Auger , "eric.auger.pro@gmail.com" , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "will@kernel.org" , "joro@8bytes.org" , "maz@kernel.org" , "robin.murphy@arm.com" , "alex.williamson@redhat.com" CC: "jean-philippe@linaro.org" , "vivek.gautam@arm.com" , "zhangfei.gao@linaro.org" , Sachin Nikam , Yu-Huan Hsu , Bryan Huntsman , Vikram Sethi Subject: RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Topic: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Index: AQHWvAfSVyYv+7sBoUuZEwC6Fk8r16qGEJYg Date: Mon, 15 Mar 2021 18:04:14 +0000 Message-ID: References: <20201116110030.32335-1-eric.auger@redhat.com> In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY5PR12MB3764.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a94ea98b-8e9c-41be-0dc2-08d8e7dcbe54 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Mar 2021 18:04:14.4336 (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: 3tgIfAW7hhMF0eZ60R+cpc/4sIBd1vFOEkq89jsskP1uXGJYtWelBO7PJDBYo0BjXUnUUo0sKFQUE/M3gbFDFA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tested-by: Krishna Reddy > 1) pass the guest stage 1 configuration > 3) invalidate stage 1 related caches Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM alo= ng with patch series "v13 SMMUv3 Nested Stage Setup (IOMMU part)" and QEMU = patch series "vSMMUv3/pSMMUv3 2 stage VFIO integration" from v5.2.0-2stage-= rfcv8.=20 NVMe PCIe device is functional with 2-stage translations and no issues obse= rved. -KR 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=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED 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 2EA71C433DB for ; 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Mon, 15 Mar 2021 18:04:14 +0000 From: Krishna Reddy To: Eric Auger , "eric.auger.pro@gmail.com" , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "will@kernel.org" , "joro@8bytes.org" , "maz@kernel.org" , "robin.murphy@arm.com" , "alex.williamson@redhat.com" Subject: RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Topic: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Index: AQHWvAfSVyYv+7sBoUuZEwC6Fk8r16qGEJYg Date: Mon, 15 Mar 2021 18:04:14 +0000 Message-ID: References: <20201116110030.32335-1-eric.auger@redhat.com> In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [216.228.112.22] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a94ea98b-8e9c-41be-0dc2-08d8e7dcbe54 x-ms-traffictypediagnostic: BY5PR12MB4180: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4125; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Tested-by: Krishna Reddy > 1) pass the guest stage 1 configuration > 3) invalidate stage 1 related caches Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM along with patch series "v13 SMMUv3 Nested Stage Setup (IOMMU part)" and QEMU patch series "vSMMUv3/pSMMUv3 2 stage VFIO integration" from v5.2.0-2stage-rfcv8. NVMe PCIe device is functional with 2-stage translations and no issues observed. -KR _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 69B18C433DB for ; Tue, 16 Mar 2021 08:25:15 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 11EE664E45 for ; Tue, 16 Mar 2021 08:25:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 11EE664E45 Authentication-Results: mail.kernel.org; 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Mon, 15 Mar 2021 18:04:14 +0000 From: Krishna Reddy To: Eric Auger , "eric.auger.pro@gmail.com" , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "will@kernel.org" , "joro@8bytes.org" , "maz@kernel.org" , "robin.murphy@arm.com" , "alex.williamson@redhat.com" Subject: RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Topic: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Thread-Index: AQHWvAfSVyYv+7sBoUuZEwC6Fk8r16qGEJYg Date: Mon, 15 Mar 2021 18:04:14 +0000 Message-ID: References: <20201116110030.32335-1-eric.auger@redhat.com> In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [216.228.112.22] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a94ea98b-8e9c-41be-0dc2-08d8e7dcbe54 x-ms-traffictypediagnostic: BY5PR12MB4180: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4125; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Tested-by: Krishna Reddy > 1) pass the guest stage 1 configuration > 3) invalidate stage 1 related caches Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM along with patch series "v13 SMMUv3 Nested Stage Setup (IOMMU part)" and QEMU patch series "vSMMUv3/pSMMUv3 2 stage VFIO integration" from v5.2.0-2stage-rfcv8. NVMe PCIe device is functional with 2-stage translations and no issues observed. -KR _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm