hl_mmu_v2_hr_init(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– hl_mmu_v2_hr_init(9) β€” from the Kernel API Manual, bestie πŸ’–

okay so this is the hl_mmu_v2_hr_init(9) page and yes the name is a whole mouthful, but we're gonna get through it together 🫢 it's giving "kernel dev main character energy" and honestly? iconic.


✨ NAME ✨

hl_mmu_v2_hr_init β€” initialize the MMU module. periodt. that's the whole vibe πŸ’…


🌸 SYNOPSIS 🌸

int hl_mmu_v2_hr_init (struct hl_device *hdev );

πŸŽ€ ARGUMENTS πŸŽ€

  • hdev β€” the habanalabs device structure. that's your device bestie, the one we're setting up πŸ’–

πŸ¦‹ DESCRIPTION πŸ¦‹

bestie, this function is literally doing these things, no cap:

  • Create a pool of pages for pgt_infos. 🧚
  • Create a shadow table for pgt. ✨

that's it, that's the whole list β€” short and slay.


πŸ”₯ RETURN πŸ”₯

0 for success, non-zero for failure. so like, zero is the good ending, anything else is a lil red flag πŸ’€


🌈 SEE ALSO 🌈

go read those too, iykyk πŸ‘‘


okay bestie that's the whole page πŸŽ€ this one comes from ./drivers/accel/habanalabs/common/mmu/mmu_v2_hr.c, dated October 2026, and it's the hl_mmu_v2_hr_init(9) manual page. mwah, go slay some kernel init πŸ’‹πŸ’œ

πŸ“¦ where this page comes from