linux-kernel - [PATCH v4 1/5] drm/virtio-gpu: Add VIRTIO_GPU_CAPSET

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Message-ID: <20260115075851.173318-2-honglei1.huang@amd.com>
Date: Thu, 15 Jan 2026 15:58:47 +0800
From: Honglei Huang <honglei1.huang@....com>
To: David Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>,
	Dmitry Osipenko <dmitry.osipenko@...labora.com>, Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>, Simona Vetter <simona@...ll.ch>,
	<Ray.Huang@....com>
CC: Gurchetan Singh <gurchetansingh@...omium.org>,
	<odaki@....ci.i.u-tokyo.ac.jp>, Chia-I Wu <olvaffe@...il.com>,
	<dri-devel@...ts.freedesktop.org>, <virtualization@...ts.linux.dev>,
	<linux-kernel@...r.kernel.org>, Honglei Huang <honghuan@....com>
Subject: [PATCH v4 1/5] drm/virtio-gpu: Add VIRTIO_GPU_CAPSET_ROCM capability

From: Honglei Huang <honghuan@....com>

Add a new GPU capability set VIRTIO_GPU_CAPSET_ROCM to support
ROCm compute workloads in virtualized environments.

ROCm (Radeon Open Compute) is AMD's open-source software platform
for GPU compute and HPC workloads.

Signed-off-by: Honglei Huang <honghuan@....com>
---
 include/uapi/linux/virtio_gpu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index be109777d..fbd1838d6 100644
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -313,6 +313,7 @@ struct virtio_gpu_cmd_submit {
 #define VIRTIO_GPU_CAPSET_VENUS 4
 #define VIRTIO_GPU_CAPSET_CROSS_DOMAIN 5
 #define VIRTIO_GPU_CAPSET_DRM 6
+#define VIRTIO_GPU_CAPSET_ROCM 8
 
 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
 struct virtio_gpu_get_capset_info {
-- 
2.34.1