From: Anthoine Bourgeois <anthoine.bourgeois@xxxxxxxxx>
This provides a description of how the kernel driver uses the
shmid to determine capabilities.
Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@xxxxxxxxx>
---
include/uapi/linux/virtio_gpu.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index 0ec6b610402c..97523a95781d 100644
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -115,6 +115,10 @@ enum virtio_gpu_ctrl_type {
enum virtio_gpu_shm_id {
VIRTIO_GPU_SHM_ID_UNDEFINED = 0,
+ /*
+ * VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB
+ * VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB
+ */
VIRTIO_GPU_SHM_ID_HOST_VISIBLE = 1
};
--
2.29.2.299.gdc1121823c-goog
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