amdgpu_vm_pt_size(9)

📦 version 7.3.1, in nixpkgs unstable

✨ amdgpu_vm_pt_size(9) ✨

okay so bestie, welcome to the Kernel API Manual 💅 — this is the page for amdgpu_vm_pt_size(9) and it's literally so straightforward you're gonna slay it in like thirty seconds, no cap.

🎀 NAME 🎀

amdgpu_vm_pt_size — returns the size of the page table in bytes 💖

🦋 SYNOPSIS 🦋

unsigned int amdgpu_vm_pt_size (struct amdgpu_device *adev , unsigned
       int level );

like, that's it. that's the whole vibe. two args, one unsigned int back. iconic 🫶

🌸 ARGUMENTS 🌸

  • adev — an amdgpu_device pointer, aka your little handle to the GPU device, the main character of the whole driver ngl 🖥️
  • level — the VMPT level, fr fr. which rung of the page-table ladder we're talking about 🌈

👑 RETURN 👑

it hands you back the size of the BO for a page directory or page table, in bytes 💀✨ that's the whole answer, no ✨mystery✨, no strings attached.

🔥 SEE ALSO 🔥

first up, the source files/functions in the kernel tree, bestie:

  • Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

and then the whole friend group 🫶 — every single one of these, don't skip any i'm watching 👀:

lowkey a whole page-table cinematic universe going on here. read them all, iykyk 💜

and that's the tea ☕ — this page lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it's filed under amdgpu_vm_pt_size(9). go off, bestie, you ate 💅🎀⭐

📦 where this page comes from