ENUM VDUSE_REQ_TYPE(9)

💖 NAME

okay bestie, welcome to the enum vduse_req_type(9) page from the Kernel API Manual — this one is short, sweet, and all about the request type enum 💅✨

✨ SYNOPSIS ✨

enum vduse_req_type {
    VDUSE_GET_VQ_STATE ,
    VDUSE_SET_STATUS ,
    VDUSE_UPDATE_IOTLB ,
    VDUSE_SET_VQ_GROUP_ASID ,
    VDUSE_SET_VQ_READY ,
    VDUSE_SUSPEND

};

🎀 Constants 🎀

• VDUSE_GET_VQ_STATE — get the state for specified virtqueue from userspace 💖
• VDUSE_SET_STATUS — set the device status 🌸
• VDUSE_UPDATE_IOTLB — Notify userspace to update the memory mapping for specified IOVA range via VDUSE_IOTLB_GET_FD ioctl 🔥
• VDUSE_SET_VQ_GROUP_ASID — Notify userspace to update the address space of a virtqueue group 🦋
• VDUSE_SET_VQ_READY — the page literally says -- undescribed --, so no invented tea here 🙈
• VDUSE_SUSPEND — also -- undescribed --, and honestly the docs are leaving it mysterious 💀

🔮 SEE ALSO

• Kernel file ./include/uapi/linux/vduse.h 👑
• struct vduse_dev_config(9)
• struct vduse_iotlb_entry(9)
• struct vduse_config_data(9)
• struct vduse_vq_config(9)
• struct vduse_vq_state_split(9)
• struct vduse_vq_state_packed(9)
• struct vduse_vq_group_asid(9)
• struct vduse_vq_info(9)
• struct vduse_vq_eventfd(9)
• struct vduse_iova_umem(9)
• struct vduse_iova_info(9)
• struct vduse_iotlb_entry_v2(9)
• struct vduse_vq_state(9)
• struct vduse_dev_status(9)
• struct vduse_iova_range(9)
• struct vduse_iova_range_v2(9)
• struct vduse_vq_ready(9)
• struct vduse_dev_request(9)
• struct vduse_dev_response(9) ⭐

Source/version: ./include/uapi/linux · date: October 2026 · page: enum vduse_req_type(9) — bye bestie, drink water and stan documented enums 💧💖