hl_mmu_scramble_addr(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… hl_mmu_scramble_addr(9) β€” the kernel API manual, bestie edition

okay so picture this: you're deep in the hl_mmu lore (yes, that's a thing, it's section 9 of the kernel API manual, iykyk) and you need the generic mmu address scrambling routine. That's literally her. That's the whole vibe of this page. πŸŒ€βœ¨


🌸 NAME 🌸

hl_mmu_scramble_addr β€” the generic mmu address scrambling routine. no cap, that's the entire job description and she ate. πŸ’…


πŸŽ€ SYNOPSIS πŸŽ€

u64 hl_mmu_scramble_addr (struct hl_device *hdev , u64 addr );

she takes two things and gives you one thing back. iconic behavior honestly. 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • hdev β€” pointer to device data. it's giving "here's my whole entire device, bestie". πŸ‘‘
  • addr β€” The address to scramble. the main character of this function fr fr. πŸ”₯

⭐ RETURN ⭐

The scrambled address. that's it, that's the gift. a freshly scrambled address, handed to you, no notes. 🎁✨


🌈 SEE ALSO 🌈

the kernel file where all the magic lives:

  • ./drivers/accel/habanalabs/common/mmu/mmu.c

and now the whole friend group, because she does NOT operate alone, periodt:

like, the whole hl_mmu_hr_* squad showed up. a true ensemble cast. πŸ’€πŸ’–


ngl, if you were looking for drama or danger on this page β€” no undefined behavior, no deprecated flags, nothing cursed. just a clean little scramble. we love a low-stakes queen. πŸ™ˆ

and that's the page! brought to you by the source path ./drivers/accel/habanalabs/com... (she's long, she got truncated, we still love her), dated October 2026, and filed under hl_mmu_scramble_addr(9). mwah, go scramble something. πŸ’‹βœ¨πŸŽ€πŸ¦‹

πŸ“¦ where this page comes from