STRUCT DRM_PVR_IOCTL_VM_UNMAP_ARGS(9)

struct drm_pvr_ioctl_vm_unmap_args(9) 🎀

okay bestie, you're in the Kernel API Manual, section 9, and this is the page for struct drm_pvr_ioctl_vm_unmap_args(9) — the argument struct for %DRM_IOCTL_PVR_VM_UNMAP. No cap, every field here is doing a job. 💅

NAME 💖

struct drm_pvr_ioctl_vm_unmap_args — literally the arguments for %DRM_IOCTL_PVR_VM_UNMAP. That's the whole vibe. ✨

SYNOPSIS 🦋

struct drm_pvr_ioctl_vm_unmap_args {
    __u32 vm_context_handle;
    __u32 _padding_4;
    __u64 device_addr;
    __u64 size;
};

Members 🫶

• vm_context_handle — [IN] handle for the VM context that this mapping exists in. It's a __u32, bestie.
• _padding_4 — reserved. This field must be zeroed. It's a __u32, and no, you cannot put little treats in it. 🍓
• device_addr — [IN] device-virtual address at the start of the target mapping. This must be non-zero. It's a __u64.
• size — size in bytes of the target mapping. This must be non-zero. It's a __u64 too.

SEE ALSO 🌈

The whole reference squad, in order:

• Kernel file ./include/uapi/drm/pvr_drm.h + PowerVR UAPI(9)
• struct drm_pvr_obj_array(9)
• DRM_PVR_OBJ_ARRAY(9)
• PowerVR IOCTL interface(9)
• PVR_IOCTL(9)
• PowerVR IOCTL DEV_QUERY interface(9)
• struct drm_pvr_dev_query_gpu_info(9)
• struct drm_pvr_dev_query_runtime_info(9)
• struct drm_pvr_dev_query_quirks(9)
• struct drm_pvr_dev_query_enhancements(9)
• enum drm_pvr_heap_id(9)
• struct drm_pvr_heap(9)
• struct drm_pvr_dev_query_heap_info(9)
• enum drm_pvr_static_data_area_usage(9)
• struct drm_pvr_static_data_area(9)
• struct drm_pvr_dev_query_static_data_areas(9)
• enum drm_pvr_dev_query(9)
• struct drm_pvr_ioctl_dev_query_args(9)
• PowerVR IOCTL CREATE_BO interface(9)
• Flags for CREATE_BO(9)
• struct drm_pvr_ioctl_create_bo_args(9)
• PowerVR IOCTL GET_BO_MMAP_OFFSET interface(9)
• struct drm_pvr_ioctl_get_bo_mmap_offset_args(9)
• PowerVR IOCTL CREATE_VM_CONTEXT and DESTROY_VM_CONTEXT interfaces(9)
• struct drm_pvr_ioctl_create_vm_context_args(9)
• struct drm_pvr_ioctl_destroy_vm_context_args(9)
• PowerVR IOCTL VM_MAP and VM_UNMAP interfaces(9)
• struct drm_pvr_ioctl_vm_map_args(9)
• PowerVR IOCTL CREATE_CONTEXT and DESTROY_CONTEXT interfaces(9)
• enum drm_pvr_ctx_priority(9)
• enum drm_pvr_ctx_type(9)
• struct drm_pvr_ioctl_create_context_args(9)
• struct drm_pvr_ioctl_destroy_context_args(9)
• PowerVR IOCTL CREATE_FREE_LIST and DESTROY_FREE_LIST interfaces(9)
• struct drm_pvr_ioctl_create_free_list_args(9)
• struct drm_pvr_ioctl_destroy_free_list_args(9)
• PowerVR IOCTL CREATE_HWRT_DATASET and DESTROY_HWRT_DATASET interfaces(9)
• struct drm_pvr_create_hwrt_geom_data_args(9)
• struct drm_pvr_create_hwrt_rt_data_args(9)
• struct drm_pvr_ioctl_create_hwrt_dataset_args(9)
• struct drm_pvr_ioctl_destroy_hwrt_dataset_args(9)
• PowerVR IOCTL SUBMIT_JOBS interface(9)
• Flags for the drm_pvr_sync_op object.(9)
• struct drm_pvr_sync_op(9)
• Flags for SUBMIT_JOB ioctl geometry command.(9)
• Flags for SUBMIT_JOB ioctl fragment command.(9)
• Flags for SUBMIT_JOB ioctl compute command.(9)
• Flags for SUBMIT_JOB ioctl transfer command.(9)
• enum drm_pvr_job_type(9)
• struct drm_pvr_hwrt_data_ref(9)
• struct drm_pvr_job(9)
• struct drm_pvr_ioctl_submit_jobs_args(9)

muah 💋 the footer vibes say source/version ./include/uapi/drm, date October 2026, and the footer title is struct drm_p...m_unmap_args(9). That's the whole page — periodt. 🎀✨