amdgpu_res_cpu_visible(9)

💖 NAME 💖

amdgpu_res_cpu_visible — bestie, this is the vibe check that tells you whether a resource can actually be reached by the CPU 🫶

✨ SYNOPSIS ✨

bool amdgpu_res_cpu_visible (struct amdgpu_device *adev , struct
       ttm_resource *res );

🎀 ARGUMENTS 🎀

• adev — the amdgpu device in question, the main character of this whole situation 👑
• res — the resource we're checking, like… is this one CPU-visible or not, iykyk

🌸 RETURN 🌸

Returns true if the full resource is CPU visible 💅 and false otherwise. Not "mostly visible", not "visible-ish" — the whole entire thing or nothing, periodt.

🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

• amdgpu_evict_flags(9)
• amdgpu_ttm_map_buffer(9)
• amdgpu_ttm_copy_mem_to_mem(9)
• amdgpu_ttm_domain_start(9)
• amdgpu_ttm_mmio_remap_alloc_sgt(9)
• amdgpu_ttm_tt_create(9)
• amdgpu_ttm_tt_get_userptr(9)
• amdgpu_ttm_tt_set_userptr(9)
• amdgpu_ttm_tt_pde_flags(9)
• amdgpu_ttm_tt_pte_flags(9)
• amdgpu_ttm_access_memory(9)
• amdgpu_ttm_training_reserve_vram_fini(9)
• amdgpu_ttm_alloc_mmio_remap_bo(9)
• amdgpu_ttm_free_mmio_remap_bo(9)
• amdgpu_ttm_enable_buffer_funcs(9)
• amdgpu_ttm_disable_buffer_funcs(9)
• amdgpu_ttm_clear_buffer(9)
• amdgpu_ttm_evict_resources(9)

okay that's the whole lore drop 🌈 this gem lives in ./drivers/gpu/drm/amd/amdgpu, it's giving October 2026 energy, and it's filed under amdgpu_res_cpu_visible(9) — go read the others too, slay 💜✨