vmw_bo_unmap(9)
π vmw_bo_unmap(9) β like, the Kernel API Manual, bestie β¨
okay so real talk, this page lives in the Kernel API Manual and it's about one (1) tiny little function that undoes a thing. short page, huge "clean up after yourself" energy. let's get into it π«Ά
πΈ NAME πΈ
vmw_bo_unmap β tear down a cached buffer object map. literally that's it, that's the whole job. it's giving janitor of the GPU world and honestly? iconic. π§Ήβ¨
π¦ SYNOPSIS π¦
void vmw_bo_unmap (struct vmw_bo *vbo );
no return value, no drama, it just does the thing and dips. π
π ARGUMENTS π
vboβ the buffer object whose map we are tearing down. yes bestie, this one, the one right there. point at it and let it go π
π₯ DESCRIPTION π₯
so basically this function tears down a cached map that was set up using vmw_bo_map_and_cache. that's the whole arc. you cached it, now you're un-caching it. closure. character development. main character energy from start to finish π
no cap, that's genuinely all the manpage says about it β it's a short king of a function and we respect it. β
π SEE ALSO π
the kernel file lives at ./drivers/gpu/drm/vmwgfx/vmwgfx_bo.c and honestly the whole friend group is here, say hi to everybody:
vmw_bo_free(9)vmw_bo_pin_in_placement(9)vmw_bo_pin_in_vram_or_gmr(9)vmw_bo_pin_in_vram(9)vmw_bo_pin_in_start_of_vram(9)vmw_bo_unpin(9)vmw_bo_get_guest_ptr(9)vmw_bo_pin_reserved(9)vmw_bo_map_and_cache(9)vmw_bo_init(9)vmw_user_bo_synccpu_grab(9)vmw_user_bo_synccpu_release(9)vmw_user_bo_synccpu_ioctl(9)vmw_bo_unref_ioctl(9)vmw_user_bo_lookup(9)vmw_bo_fence_single(9)vmw_bo_swap_notify(9)vmw_bo_move_notify(9)
like a group chat where everyone's pinned π β go read them too, iykyk π
and that's the whole page bestie, no notes π this lil gem ships from ./drivers/gpu/drm/vmwgfx, dated October 2026, and it's filed under vmw_bo_unmap(9) forever and ever. mwah ππβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms