sdma_v7_0_vm_write_pte(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… sdma_v7_0_vm_write_pte(9) ✨

okay so bestie, welcome to the Kernel API Manual β€” this lil page is all about sdma_v7_0_vm_write_pte, and it's giving "manually write your PTEs" main character energy, no cap 🫢


🌸 NAME 🌸

sdma_v7_0_vm_write_pte β€” update PTEs by writing them manually. that's it, that's the whole vibe πŸ’…

✨ SYNOPSIS ✨

void sdma_v7_0_vm_write_pte (struct amdgpu_ib *ib , uint64_t pe ,
       uint64_t value , unsigned count , uint32_t incr );

πŸŽ€ ARGUMENTS πŸŽ€

  • ib β€” the indirect buffer to fill with commands πŸ’– like, this is where the commands go, periodt.
  • pe β€” addr of the page entry. the actual location, iykyk.
  • value β€” dst addr to write into pe πŸ”₯ that's the destination, bestie.
  • count β€” number of page entries to update πŸ‘‘ yes queen, we're doing more than one.
  • incr β€” increase next addr by incr bytes. the step size, fr fr.

πŸ¦‹ DESCRIPTION πŸ¦‹

Update PTEs by writing them manually using sDMA. that's literally it ngl β€” manual PTE writing via sDMA, iconic ✨

🌈 SEE ALSO 🌈

Kernel file ./drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c πŸ’œ


and that's the whole page bestie πŸŽ€ this one lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026, straight from the Kernel API Manual β€” ty for coming to my ted talk, ily, slay πŸ’–βœ¨πŸŒΈ

πŸ“¦ where this page comes from