drm_gem_vram_object_vunmap(9)

💅 drm_gem_vram_object_vunmap

okay bestie, welcome to the Kernel API Manual ✨ — this one's a little function page from the kernel DRM docs, and honestly? It's a short one, so we can absolutely devour it together 🫶

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✨ NAME ✨

drm_gem_vram_object_vunmap — no cap, this is literally the implementation behind &struct drm_gem_object_funcs.vunmap. That's it, that's the whole job 💅

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🦋 SYNOPSIS 🦋

void drm_gem_vram_object_vunmap (struct drm_gem_object *gem , struct iosys_map *map );

like… it returns void. No result, no drama, she just does the thing and leaves 👑

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🌸 ARGUMENTS 🌸

• gem — the GEM object you're unmapping, bestie. The actual thing getting cleaned up 🎀
• map — the kernel virtual address where the VRAM GEM object was mapped before. So like, the spot she was hanging out at 💜

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🧚 SEE ALSO 🧚

okay this is the part where the manpage goes full group-chat-tag-everyone 😭 first up, the overview lives in the kernel file ./drivers/gpu/drm/drm_gem_vram_helper.c — go read overview(9) if you want the whole lore 🦋

and then the entire squad:

• drm_gem_vram_create(9)
• drm_gem_vram_put(9)
• drm_gem_vram_offset(9)
• drm_gem_vram_vmap(9)
• drm_gem_vram_vunmap(9)
• drm_gem_vram_fill_create_dumb(9)
• drm_gem_vram_object_free(9)
• drm_gem_vram_driver_dumb_create(9)
• drm_gem_vram_plane_helper_prepare_fb(9)
• drm_gem_vram_plane_helper_cleanup_fb(9)
• drm_gem_vram_object_vmap(9)
• drm_vram_mm_debugfs_init(9)
• drmm_vram_helper_init(9)
• drm_vram_helper_mode_valid(9)

like, the whole friend group fr fr 💖 (and yes, drm_gem_vram_object_vmap(9) is literally her sister function — vmap up, vunmap down, the way that it should be 💅)

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and that's the page!! tiny but iconic 🌈 no bugs mentioned, no warnings, no exit statuses — she's just a clean little unmap. iykyk 💀

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mwah, that's a wrap 🎀 this little beauty lives under ./drivers/gpu/drm, it's dated October 2026, and it came to you straight from the Kernel API Manual — stan forever, periodt 👑💖