From nobody Tue Feb 10 15:46:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=amd.com); dmarc=pass(p=quarantine dis=none) header.from=amd.com ARC-Seal: i=2; a=rsa-sha256; t=1768465723; cv=pass; d=zohomail.com; s=zohoarc; b=TRedvgfCLrxbNS6cw2O7rTpceMKaCA/goujJipPI3IkaaEiv0zWrCnMB1Z5mQCrwVBJQ+1e4DT6xOnvWE+Eec/dDuiHEl+pEzWEPX3RrFWvzDrF8Qf4JUt1s19rffdbZAieoUjNQXI5jJn+uc5T5GUCFQVBHkJgE4hyjgsUyZuc= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768465723; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=sNOgWtPx2bJ7OlOPzP/bnM6XqKyAdKXeNppIo33ygx0=; b=NyXL8JTZ7WUdQeiPuJZdl3mgOgaJpLjCiMNR7EDRUqawN/N2dDzyBiz9LQy5dBjo4X+JzFnDzACnuChF31eFnGyaTF7gQzHES+QwIkSGNbVSI7I7i1PN++9OPDA2+u/QPPVgnPaU6OpTj4ckKWW0vLw4aoI7upwUMaQ+v4zy4qs= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=amd.com); dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1768465723640374.71795681381013; Thu, 15 Jan 2026 00:28:43 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vgIiF-0006C5-Mv; Thu, 15 Jan 2026 03:28:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vgIiD-0006Ba-3H for qemu-devel@nongnu.org; Thu, 15 Jan 2026 03:28:13 -0500 Received: from mail-westcentralusazlp170100005.outbound.protection.outlook.com ([2a01:111:f403:c112::5] helo=CY7PR03CU001.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vgIiB-0001Yp-8X for qemu-devel@nongnu.org; Thu, 15 Jan 2026 03:28:12 -0500 Received: from BN1PR13CA0001.namprd13.prod.outlook.com (2603:10b6:408:e2::6) by CH1PPFC908D89D1.namprd12.prod.outlook.com (2603:10b6:61f:fc00::623) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9520.5; Thu, 15 Jan 2026 08:28:05 +0000 Received: from BN2PEPF000044A3.namprd02.prod.outlook.com (2603:10b6:408:e2:cafe::7d) by BN1PR13CA0001.outlook.office365.com (2603:10b6:408:e2::6) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9542.2 via Frontend Transport; Thu, 15 Jan 2026 08:28:05 +0000 Received: from satlexmb07.amd.com (165.204.84.17) by BN2PEPF000044A3.mail.protection.outlook.com (10.167.243.154) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9520.1 via Frontend Transport; Thu, 15 Jan 2026 08:28:05 +0000 Received: from honglei-remote.amd.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 15 Jan 2026 02:28:02 -0600 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=xUn5A4AE1Kcu5gvX26h2B5iEDpdurpMNIPZcvmHfvge+XbU5CA6KnY2iDapIZY9S545g8IxDW/L8MhNpNGldLyI+x/yx3rNPqCtcrHVDjtSAWovi62CF4uqfiR41sTmrMc9YHIn6tjpqnKyGe0C28KYWfzYHPVnAhDLO+QhVz7twvoqfzvvIQFdMRMmXfZdldD4o1WleEEKxn4jAMZ1Xevl/mJlF/jZoe3lbBYhx1tuqdql22I6LkwRdX4JNnm0MfvcxMevwYawIzT3MoZmrac6pjjphc9W4ZgyfNrCw/6UX4O6Bkvpc1mabXP5b9/BYJMOJc3zwWro4//hYp5sLVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=sNOgWtPx2bJ7OlOPzP/bnM6XqKyAdKXeNppIo33ygx0=; b=Z3jjBRdRaXWzubJbZIMN7QADW/hQQJRzoIEyJoXpMGzjyA3E9JikhPeYsuh78hY/6HfmvR5e7KCz+RyTGafT2Npk/SHWZXdxroJTgeFZqb4F0ekQTqFB20aIUAJqJfo08FPSx/JgL2v08dUvkcmXR1Mj36Hb63HmcyB8EUx0xrHRJUMpga16gi8aU/Bjgaa7IiWCmz72B5apjGB6CewY9XQI3egOmKftc+RMXI8z6Y0opy8YziWMpyznzWKW1U6FI1TopLos0c5mA2QXjKfahPxbb9f5DDsU3WnjTrLsfcg39dovs0Gx3Xj3p5K2bzPKDeO9+2GJ/R3uIdnjoVTbNA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=linaro.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sNOgWtPx2bJ7OlOPzP/bnM6XqKyAdKXeNppIo33ygx0=; b=cXmQ1FhbRcpb3cL2N/UDrTiG8ARUmowj1r94FDU/6wYrkrBbw6srHOV4orAmfBfC2D5/cjN+TIN0qEfkiJCLWSWqnCF9PNvQhoF0XTqVVTmvMG9ItnePxTO0kBTVzBZ/pH4bm8qT1ufLbQp2jG0nMtAbzN65lLOuCJq2UBduH2E= X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C From: Honglei Huang To: , , , CC: , , , , Subject: [PATCH v5 4/4] virtio-gpu: Add ROCm capability support Date: Thu, 15 Jan 2026 16:27:39 +0800 Message-ID: <20260115082739.174224-5-honghuan@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260115082739.174224-1-honghuan@amd.com> References: <20260115082739.174224-1-honghuan@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: satlexmb07.amd.com (10.181.42.216) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A3:EE_|CH1PPFC908D89D1:EE_ X-MS-Office365-Filtering-Correlation-Id: 76082bfc-521c-4831-80a1-08de54100189 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|36860700013|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?LH3Zx20rhwg0sUnFQltKp0HqCREKQM8ttROQAqR0svInT5EPlloX9vcsJuH6?= =?us-ascii?Q?H+73iC4M7wxoSVe0XywfdItpqnx5kAEfTSjbvb92wwldmk/Dn35aqiGimO4J?= =?us-ascii?Q?GaWkeiQiNXP2RmG68z4N6ee0HBRPuQ+oSNDhgWQSVfTpKtK4Z3XQeW+kDuMX?= =?us-ascii?Q?f1B+78SH4152uoAgQ7YOLEnUCftB80oB8AmY4HqNEVKkosUMhGD/OPu4yjck?= =?us-ascii?Q?I536qbkTBN6B6gZI2edNhVd5NOSXQy62CNr+wsdcdVzz/C2QaGPo5uDUzDzn?= =?us-ascii?Q?P6jY9g6iWHt7ED2iOCeQw3eLyp3zT94CPDMtGSF0RhQYxXaBljW5sMvAKS2I?= =?us-ascii?Q?IIhsNdzsBQ/XMWGHp5ob+7fuk6PUwzVtH2Gbwhtg+zCHy4jD4730koDlslrA?= =?us-ascii?Q?CnV47J19W3cBEJDo99+CLsRZgWFGt8GQOBbJjVKIw2P9W2f8sofV8jZDrzNc?= =?us-ascii?Q?G6ElxPI/SmmFozgunsJ1VVqSlkIqcm+NNqzG7ahpMjHdaaGRQmJaftvbXx5U?= =?us-ascii?Q?crLsYPlN3jIgrRUF559qGpiNpbUnOFKonvhLvkzkbjsbffh6C9UY8iFQ7Hpa?= =?us-ascii?Q?Dqxr10WW/ZmYMZqoA0WLOwUUSVXj3H3551IeF4dGV8ypp+sXYKbAak9ba0vk?= =?us-ascii?Q?CWbGXUZki2agt1aFXUL8qybrRz2325rgyvboYIBWgSZgjeM4Wb9QfkeorcxC?= =?us-ascii?Q?z7HrqyGHSCwO/h+37koEeHV/8x6k6jBA47l6hEbEp7WmBFkUQy8AJMPUBFQ8?= =?us-ascii?Q?rBFswpdnPMd1F2OsiY8Q3w2K6NpAitqwP8FGW5zkfS370eYc6agThExGyz/2?= =?us-ascii?Q?tiMxHDPD2E315XyZUo2mRAs7qKbojPSZNmkNc4gnk+gOhMqyU9S+tjh31Ji0?= =?us-ascii?Q?qLV3t2dr47qwVS1kQTY1PMDdWV61GcgXspOtOaUawO1KS5/7weoThZqSjxv4?= =?us-ascii?Q?D7M/MeqW8bgGql8CTTOyfdgVRMrWjwQ183mckPCgHz+6GiFTOGTeGdhR+UJU?= =?us-ascii?Q?wsTMVlckGfuGa5y5HNLVKMd5h7x7pHQO8rASuV8WAN0QX2tqtL37necheINd?= =?us-ascii?Q?yoNJlrfN11/IwFKGaf89N3hE9tpA5aidKeLV/aP0v5vnErjUePQsHc2OYYKd?= =?us-ascii?Q?A+SrHa19ppp6JSdGV8OcBtnpJVwXJkQ/74+UHt6sIaYkBZk7XtsLkUXfamo8?= =?us-ascii?Q?+lnXP5/qGJk9gPJk/G0+lO1L085mzun2UwdsV5mjpktwmVoJDknCUogT0MgM?= =?us-ascii?Q?8asvy6L9f2vp4lpCcAAnqdyx3ZNKmRmVfoEFF1k51LMYgkwXDkMU61C72SvM?= =?us-ascii?Q?nwZi7R3gwqmGWP4+7WySJ3AY5JMKmBybjvPxA20L/70obY8M9IVYKv8qzjMM?= =?us-ascii?Q?kjq4RXq8xeNLtTr8vbgEjWy5tJcqIz8Hqh3L3vEntIXOa/HJKphAg6Csqt9H?= =?us-ascii?Q?5aUc5ffjPtyHjcWDfDItEhFoD5NgMzBm6bdNPehh0N3BFXtdgrYwlPTjbLNQ?= =?us-ascii?Q?m2YNurxU1jFvX9cQ6P8/s9KwbSCCZTV0iAsWADI5ie9RY7a4auxchn4RR4hj?= =?us-ascii?Q?oc7T69/gZjOSC9uncYgR+UMbv3WSpptX+DavltxxKBt/8cFGGFUNhzzs6+O8?= =?us-ascii?Q?v+awr6CFcR/sxBpPolR2J7J2VNJZDi9oUR/nXb0OVjwVEAZIoJ7Dvsuz5j6r?= =?us-ascii?Q?Rdv2fw=3D=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:satlexmb07.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(36860700013)(82310400026)(1800799024); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jan 2026 08:28:05.4755 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 76082bfc-521c-4831-80a1-08de54100189 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A3.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH1PPFC908D89D1 Received-SPF: permerror client-ip=2a01:111:f403:c112::5; envelope-from=Honglei1.Huang@amd.com; helo=CY7PR03CU001.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1768465725106158500 Content-Type: text/plain; charset="utf-8" Add support for ROCm (Radeon Open Compute) capability in virtio-gpu. This enables GPU compute workloads using AMD's ROCm platform through the virtio-gpu interface. Changes include: - Add "rocm" property to virtio-gpu-gl device - Define VIRTIO_GPU_FLAG_ROCM_ENABLED flag - Enable VIRGL_RENDERER_USE_ROCM flag when ROCm is enabled - Add virtio_gpu_rocm_enabled() helper macro This allows guests to detect and utilize ROCm capabilities through the virtio-gpu device when the feature is enabled. Signed-off-by: Honglei Huang Reviewed-by: Akihiko Odaki --- hw/display/virtio-gpu-gl.c | 2 ++ hw/display/virtio-gpu-virgl.c | 12 ++++++++++++ include/hw/virtio/virtio-gpu.h | 3 +++ 3 files changed, 17 insertions(+) diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c index b98ef2ef98..f059bcb177 100644 --- a/hw/display/virtio-gpu-gl.c +++ b/hw/display/virtio-gpu-gl.c @@ -159,6 +159,8 @@ static const Property virtio_gpu_gl_properties[] =3D { VIRTIO_GPU_FLAG_STATS_ENABLED, false), DEFINE_PROP_BIT("venus", VirtIOGPU, parent_obj.conf.flags, VIRTIO_GPU_FLAG_VENUS_ENABLED, false), + DEFINE_PROP_BIT("rocm", VirtIOGPU, parent_obj.conf.flags, + VIRTIO_GPU_FLAG_ROCM_ENABLED, false), }; =20 static void virtio_gpu_gl_device_unrealize(DeviceState *qdev) diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index cbfb8aca3f..5e0f465c37 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -1160,6 +1160,9 @@ int virtio_gpu_virgl_init(VirtIOGPU *g) if (virtio_gpu_venus_enabled(g->parent_obj.conf)) { flags |=3D VIRGL_RENDERER_VENUS | VIRGL_RENDERER_RENDER_SERVER; } + if (virtio_gpu_rocm_enabled(g->parent_obj.conf)) { + flags |=3D (VIRGL_RENDERER_USE_ROCM); + } #endif =20 ret =3D virgl_renderer_init(g, flags, &virtio_gpu_3d_cbs); @@ -1218,5 +1221,14 @@ GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g) } } =20 + if (virtio_gpu_rocm_enabled(g->parent_obj.conf)) { + virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_ROCM, + &capset_max_ver, + &capset_max_size); + if (capset_max_size) { + virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_ROCM= ); + } + } + return capset_ids; } diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 58e0f91fda..9923970ece 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -100,6 +100,7 @@ enum virtio_gpu_base_conf_flags { VIRTIO_GPU_FLAG_RUTABAGA_ENABLED, VIRTIO_GPU_FLAG_VENUS_ENABLED, VIRTIO_GPU_FLAG_RESOURCE_UUID_ENABLED, + VIRTIO_GPU_FLAG_ROCM_ENABLED, }; =20 #define virtio_gpu_virgl_enabled(_cfg) \ @@ -122,6 +123,8 @@ enum virtio_gpu_base_conf_flags { (_cfg.hostmem > 0) #define virtio_gpu_venus_enabled(_cfg) \ (_cfg.flags & (1 << VIRTIO_GPU_FLAG_VENUS_ENABLED)) +#define virtio_gpu_rocm_enabled(_cfg) \ + (_cfg.flags & (1 << VIRTIO_GPU_FLAG_ROCM_ENABLED)) =20 struct virtio_gpu_base_conf { uint32_t max_outputs; --=20 2.34.1