amdgpu_vm_prt_get(9)
π amdgpu_vm_prt_get(9) β the Kernel API Manual, bestie edition π
Okay so this is a page from the Kernel API Manual, and today's main character is amdgpu_vm_prt_get. Buckle up, it's short but it eats. β¨
πΈ NAME πΈ
amdgpu_vm_prt_get β add a PRT user π«Ά
β¨ SYNOPSIS β¨
void amdgpu_vm_prt_get (struct amdgpu_device *adev );
That's it. That's the whole vibe. No return value, no drama (well, the function returns void, bestie β it's giving "I don't owe you an exit status"). π
π ARGUMENTS π
adevβ anamdgpu_devicepointer. That's the one and only thing you hand it. It's literally the whole personality of this call. π
Lowkey the entire manpage is just this β one function, one argument. Short and iconic. No cap. π
π¦ SEE ALSO π¦
The original file lives at Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c β that's where the magic is written down, iykyk. π And here's the whole friend group, no one left behind (fr fr, this list is long but we're not skipping a single one, because that would be rude):
GPUVM(9)struct amdgpu_prt_cb(9)struct amdgpu_vm_tlb_seq_struct(9)amdgpu_vm_assert_locked(9)amdgpu_vm_is_bo_always_valid(9)amdgpu_vm_bo_evicted(9)amdgpu_vm_bo_needs_update(9)amdgpu_vm_bo_idle(9)amdgpu_vm_bo_reset_state_machine(9)amdgpu_vm_update_shared(9)amdgpu_vm_bo_update_shared(9)amdgpu_vm_update_stats_locked(9)amdgpu_vm_update_stats(9)amdgpu_vm_bo_base_init(9)amdgpu_vm_lock_pd(9)amdgpu_vm_lock_individual(9)amdgpu_vm_move_to_lru_tail(9)amdgpu_vm_generation(9)amdgpu_vm_validate(9)amdgpu_vm_ready(9)amdgpu_vm_check_compute_bug(9)amdgpu_vm_need_pipeline_sync(9)amdgpu_vm_flush(9)amdgpu_vm_bo_find(9)amdgpu_vm_map_gart(9)amdgpu_vm_update_pdes(9)amdgpu_vm_tlb_seq_cb(9)amdgpu_vm_tlb_flush(9)amdgpu_vm_update_range(9)amdgpu_vm_bo_update(9)amdgpu_vm_update_prt_state(9)amdgpu_vm_prt_put(9)amdgpu_vm_prt_cb(9)amdgpu_vm_add_prt_cb(9)amdgpu_vm_free_mapping(9)amdgpu_vm_prt_fini(9)amdgpu_vm_clear_freed(9)amdgpu_vm_handle_moved(9)amdgpu_vm_flush_compute_tlb(9)amdgpu_vm_bo_add(9)amdgpu_vm_bo_insert_map(9)amdgpu_vm_bo_map(9)amdgpu_vm_bo_replace_map(9)amdgpu_vm_bo_unmap(9)amdgpu_vm_bo_clear_mappings(9)amdgpu_vm_bo_lookup_mapping(9)amdgpu_vm_bo_trace_cs(9)amdgpu_vm_bo_del(9)amdgpu_vm_evictable(9)amdgpu_vm_bo_invalidate(9)amdgpu_vm_bo_move(9)amdgpu_vm_get_block_size(9)amdgpu_vm_adjust_size(9)amdgpu_vm_wait_idle(9)amdgpu_vm_put_task_info(9)amdgpu_vm_get_task_info_vm(9)amdgpu_vm_get_task_info_pasid(9)amdgpu_vm_set_task_info(9)amdgpu_vm_init(9)amdgpu_vm_make_compute(9)amdgpu_vm_fini(9)amdgpu_vm_manager_init(9)amdgpu_vm_manager_fini(9)amdgpu_vm_ioctl(9)amdgpu_vm_lock_by_pasid(9)amdgpu_vm_handle_fault(9)amdgpu_debugfs_vm_bo_info(9)amdgpu_vm_update_fault_cache(9)
Notice how amdgpu_vm_prt_put(9) and amdgpu_vm_update_prt_state(9) are literally right there too β it's giving "the whole PRT fam showed up to the group chat." π§
That's the page, bestie. Short, sweet, and every single detail preserved. π
Source path ./drivers/gpu/drm/amd/amdgpu, dated October 2026, page amdgpu_vm_prt_get(9) β slay, go read the kernel docs now, mwah πβ¨
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