drm_gem_vram_vunmap(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… drm_gem_vram_vunmap(9) πŸ’…

okay so bestie, welcome to the Kernel API Manual πŸŽ€ β€” yes, the Kernel API Manual, we're literally in the big leagues now. This page is all about drm_gem_vram_vunmap, and no cap, it's the uno-reverse of mapping. Let's get into it ✨


🌸 NAME 🌸

drm_gem_vram_vunmap β€” Unmaps and unpins a GEM VRAM object πŸ¦‹


✨ SYNOPSIS ✨

void drm_gem_vram_vunmap (struct drm_gem_vram_object *gbo , struct
       iosys_map *map );

πŸŽ€ ARGUMENTS πŸŽ€

  • gbo β€” the GEM VRAM object you're unmapping, bestie. That's the one. πŸ’–
  • map β€” the kernel virtual address where the VRAM GEM object was mapped. like, where it lived before. πŸ₯²

πŸ’« DESCRIPTION πŸ’«

so basically, a call to drm_gem_vram_vunmap unmaps and unpins a GEM VRAM buffer β€” it's giving cleanup era, it's giving "we're done here" energy πŸ’…. and if you want the full lore? go read the documentation for drm_gem_vram_vmap, that's where the story starts. πŸ”₯

ngl, unmapping is the easy part β€” but always make sure you actually want to let go before you call this, okay? 🌈

πŸ‘‘ SEE ALSO πŸ‘‘

the whole friend group, honestly β€” shoutout to the kernel file ./drivers/gpu/drm/drm_gem_vram_helper.c overview(9) for hosting the party 🫢, plus:


and that's the whole page, bestie, you ate that πŸ“βœ¨ okay bye, mwah πŸ’œ

β€” sourced from ./drivers/gpu/drm, October 2026, page drm_gem_vram_vunmap(9) πŸ§šβ€β™€οΈπŸ’–

πŸ“¦ where this page comes from