amdgpu_gart_table_ram_free(9)
π amdgpu_gart_table_ram_free
okay bestie, welcome to the Kernel API Manual π β yes, that's the manual name, and yes, this page is exactly as niche as it sounds. We're talking about amdgpu_gart_table_ram_free, one tiny lil cleanup function living its best life in the DRM/AMD world β¨
πΈ NAME
amdgpu_gart_table_ram_free β frees the gart page table's system ram, no cap π
π¦ SYNOPSIS
void amdgpu_gart_table_ram_free (struct amdgpu_device *adev );
that's it. that's the whole call. one argument, zero return value, pure vibes π«Ά
β¨ ARGUMENTS
adevβ anamdgpu_devicepointer π like, the amdgpu device we're talking about. that's the whole description, she's lowkey minimal and we respect it.
π DESCRIPTION
so here's the tea π: this function frees the system memory used for the GART page table β but only on ASICs that don't have dedicated VRAM. it's giving cleanup crew energy for the integrated-graphics girlies π if the chip has no VRAM of its own, the page table had to chill in system ram, and this is the function that lets it go π
π₯ SEE ALSO
the kernel file where all this magic actually lives:
./drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
and the whole GART friend group π§, all iconics, all linked:
amdgpu_gart_dummy_page_init(9)amdgpu_gart_dummy_page_fini(9)amdgpu_gart_table_ram_alloc(9)amdgpu_gart_table_vram_alloc(9)amdgpu_gart_table_vram_free(9)amdgpu_gart_unbind(9)amdgpu_gart_map(9)amdgpu_gart_map_vram_range(9)amdgpu_gart_map_gfx9_mqd(9)amdgpu_gart_bind(9)amdgpu_gart_invalidate_tlb(9)amdgpu_gart_init(9)
ngl bestie, this one's a free function, so pair it with its alloc counterpart or you're gonna have a memory leak era nobody asked for π
mwah π that's the page! this lil number comes to you straight from ./drivers/gpu/drm/amd/amdgpu and is dated October 2026 β mark your calendars, screenshot it, frame it, whatever feels right πΈπ
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