hl_mmu_get_funcs(9)

💖 hl_mmu_get_funcs(9) 💖

okay so bestie, welcome to the Kernel API Manual ✨ — this is page hl_mmu_get_funcs(9) and it's literally the cutest little lookup ever, no cap 🫶

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🌸 NAME 🌸

hl_mmu_get_funcs — get MMU functions structure 💅

like... that's it. that's the whole job. it gets you the funcs. iconic.

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✨ SYNOPSIS ✨

struct hl_mmu_funcs * hl_mmu_get_funcs (struct hl_device *hdev , int
pgt_residency , bool is_dram_addr );

ngl the signature is a whole mood — three args, one pointer out, we love a clean return 🦋

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🎀 ARGUMENTS 🎀

• hdev — habanalabs device structure. yep, the device itself, main character energy 👑
• pgt_residency — page table residency. it's an int, it's about residency, that's the vibe 🌈
• is_dram_addr — true if we need HMMU functions. emphasis on if we need HMMU functions — that's the whole check, iykyk 💜

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🌼 DESCRIPTION 🌼

return appropriate MMU functions structure 💫

that's the assignment and she ate fr fr — you hand it the args, it hands back the struct hl_mmu_funcs * that fits. periodt.

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🔥 SEE ALSO 🔥

Kernel file ./drivers/accel/habanalabs/common/mmu/mmu.c — yes bestie, that's where she lives 🍓

and the whole friend group, literally the entire group chat of related pages:

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_put_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) 💖

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lowkey a reminder that upstream says ./drivers/accel/habanalabs/com... for the source path — I'm not fixing that, I'm just reporting it exactly as given, bestie 🙈

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and that's the page !! 💅 mwah 🫶

— cute sign-off time: this lil gem comes from ./drivers/accel/habanalabs/com..., dated October 2026, and it's page hl_mmu_get_funcs(9) of the Kernel API Manual 💜✨🎀