hl_mmu_hr_put_pte(9)

omg hi bestie 💖 welcome to hl_mmu_hr_put_pte(9), straight outta the Kernel API Manual. no cap, this page is smol, but every single detail is staying. periodt.

🎀 NAME 🎀

hl_mmu_hr_put_pte — put HR PTE and remove it if necessary (no more PTEs). it's giving exactly what it says on the label ✨

✨ SYNOPSIS ✨

okay bestie, here's the exact signature — copy it with your whole chest:

int hl_mmu_hr_put_pte (struct hl_ctx *ctx , struct pgt_info *pgt_info ,
struct hl_mmu_hr_priv *hr_priv , u32 hop_table_size );

🦋 ARGUMENTS 🦋

• ctx — pointer to the context structure. the main character context, iykyk.
• pgt_info — HOP's page table info structure. literally the HOP’s page table info.
• hr_priv — HR MMU private info. private info stays private 🔒
• hop_table_size — HOP table size. the size of the HOP table, no notes.

💅 DESCRIPTION 💅

it returns the number of PTEs still in the HOP. that’s the whole vibe — the return value is literally that number, bestie 🫶

🌈 SEE ALSO 🌈

Kernel file: ./drivers/accel/habanalabs/common/mmu/mmu.c

and the whole bestie lineup:

• hl_mmu_get_funcs(9)
• hl_mmu_init(9)
• hl_mmu_fini(9)
• hl_mmu_ctx_init(9)
• hl_mmu_scramble_addr(9)
• hl_mmu_descramble_addr(9)
• hl_mmu_get_hop_pte_phys_addr(9)
• hl_mmu_hr_pool_destroy(9)
• hl_mmu_hr_init(9)
• hl_mmu_hr_fini(9)
• hl_mmu_hr_free_hop_remove_pgt(9)
• hl_mmu_hr_pte_phys_to_virt(9)
• hl_mmu_hr_write_pte(9)
• hl_mmu_hr_clear_pte(9)
• hl_mmu_hr_get_pte(9)
• hl_mmu_hr_get_next_hop_pgt_info(9)
• hl_mmu_hr_alloc_hop(9)
• hl_mmu_hr_get_alloc_next_hop(9)
• hl_mmu_hr_get_tlb_info(9)

okay that’s the whole page, bestie 💜 source/version check: ./drivers/accel/habanalabs/com... · date: October 2026 · page: hl_mmu_hr_put_pte(9). slay & bye ✨💅