amdgpu_bo_kptr(9)

💖 NAME 💖

okay bestie, this is the amdgpu_bo_kptr(9) page from the Kernel API Manual, and the whole assignment is: amdgpu_bo_kptr — returns a kernel virtual address of the buffer object. slay. ✨

✨ SYNOPSIS ✨

void * amdgpu_bo_kptr (struct amdgpu_bo *bo );

🎀 ARGUMENTS 🎀

• bo — the amdgpu_bo buffer object. That's the one and only argument, bestie.

🦋 DESCRIPTION 🦋

So the function calls ttm_kmap_obj_virtual to get the kernel virtual address. That's the whole move — no cap. 💅

🌸 RETURN 🌸

It returns the virtual address of a buffer object area. 🫶

💅 SEE ALSO 💅

Kernel file: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

The whole function-friend group chat:

• amdgpu_object(9)
• amdgpu_bo_is_amdgpu_bo(9)
• amdgpu_bo_placement_from_domain(9)
• amdgpu_bo_create_reserved(9)
• amdgpu_bo_create_kernel(9)
• amdgpu_bo_create_isp_user(9)
• amdgpu_bo_create_kernel_at(9)
• amdgpu_bo_free_kernel(9)
• amdgpu_bo_free_isp_user(9)
• amdgpu_bo_create(9)
• amdgpu_bo_create_user(9)
• amdgpu_bo_create_vm(9)
• amdgpu_bo_kmap(9)
• amdgpu_bo_kunmap(9)
• amdgpu_bo_ref(9)
• amdgpu_bo_unref(9)
• amdgpu_bo_pin(9)
• amdgpu_bo_unpin(9)
• amdgpu_bo_init(9)
• amdgpu_bo_fini(9)
• amdgpu_bo_set_tiling_flags(9)
• amdgpu_bo_get_tiling_flags(9)
• amdgpu_bo_set_metadata(9)
• amdgpu_bo_get_metadata(9)
• amdgpu_bo_move_notify(9)
• amdgpu_bo_release_notify(9)
• amdgpu_bo_fault_reserve_notify(9)
• amdgpu_bo_fence(9)
• amdgpu_bo_sync_wait_resv(9)
• amdgpu_bo_sync_wait(9)
• amdgpu_bo_gpu_offset(9)
• amdgpu_bo_fb_aper_addr(9)
• amdgpu_bo_gpu_offset_no_check(9)
• amdgpu_bo_mem_stats_placement(9)
• amdgpu_bo_get_preferred_domain(9)
• amdgpu_bo_print_info(9)

Cute sign-off: source path ./drivers/gpu/drm/amd/amdgpu, dated October 2026, for amdgpu_bo_kptr(9). 💖✨