amdgpu_vm_is...always_valid(9)

📦 version 7.3.1, in nixpkgs unstable

✨ NAME ✨

okay so this is the manual page for amdgpu_vm_is...always_valid(9) — from the Kernel API Manual, bestie — and it's literally amdgpu_vm_is_bo_always_valid — check if the BO is VM always valid 💅

🌸 SYNOPSIS 🌸

bool amdgpu_vm_is_bo_always_valid (struct amdgpu_vm *vm , struct amdgpu_bo *bo );

🎀 ARGUMENTS 🎀

  • vm — the VM you're testing against. like, which VM are we checking, queen? 🦋
  • bo — the BO getting tested. it's the one on trial here, no cap.

💖 DESCRIPTION 💖

Returns true if the BO shares the dma_resv object with the root PD and is always guaranteed to be valid inside the VM. that's the whole vibe — shared dma_resv with root PD = always valid, periodt. ✨

👑 SEE ALSO 👑

Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c — and honestly the whole friend group showed up for this one, so here's every single one of them, iykyk:

and that's the page, bestie 🫶 it lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — go off, icon 💜

📦 where this page comes from