hl_unsecure_registers(9)

💅 hl_unsecure_registers(9) — Kernel API Manual 💅

💖 NAME 💖

hl_unsecure_registers — locate the relevant block for all registers and remove corresponding protection bit. That's the whole vibe, bestie: find the relevant block for all registers and remove the corresponding protection bit. Slay. ✨

🌸 SYNOPSIS 🌸

Okay so the signature is literally this, character for character:

int hl_unsecure_registers (struct hl_device *hdev , const u32
       mm_reg_array[] , int mm_array_size , int offset , const u32 pb_blocks[]
       , struct hl_block_glbl_sec sgs_array[] , int blocks_array_size );

🎀 ARGUMENTS 🎀

• hdev — pointer to the hl_device structure. That's your device struct, bestie, no cap. 🫶
• mm_reg_array — register address array to unsecure. It's giving "iconic little array of register addresses." 💅
• mm_array_size — register array size. Literally how big mm_reg_array is. ✨
• offset — additional offset to the register address. Add it on, periodt. 🎀
• pb_blocks — blocks array. The blocks array, exactly as named. 🦋
• sgs_array — pb array. The pb array, fr fr. 🌸
• blocks_array_size — blocks array size. Size of the blocks array, slay. 💖

🦋 SEE ALSO 🦋

• Kernel file ./drivers/accel/habanalabs/common/security.c — the source file in question, iykyk. 🔥
• hl_get_pb_block(9) — related page, bestie. ✨
• hl_unset_pb_in_block(9) — also in the crew. 💅
• hl_unsecure_register(9) — linked reference, no cap. 🎀
• hl_unsecure_register_range(9) — another one, periodt. 🌸
• hl_unsecure_registers_range(9) — yes bestie, this one too. 🦋
• hl_ack_pb_security_violations(9) — related function, literally. 💖
• hl_config_glbl_sec(9) — also here. 🫶
• hl_secure_block(9) — iconic reference. 👑
• hl_init_pb_with_mask(9) — related page. 🌈
• hl_init_pb(9) — in the SEE ALSO lineup. ⭐
• hl_init_pb_ranges_with_mask(9) — another linked one. 💜
• hl_init_pb_ranges(9) — also referenced. 🍓
• hl_init_pb_single_dcore(9) — bestie-coded reference. 🧚
• hl_init_pb_ranges_single_dcore(9) — yep, this too. 🔥
• hl_ack_pb_with_mask(9) — related function. 💀
• hl_ack_pb(9) — also listed. 🙈
• hl_ack_pb_single_dcore(9) — and this one, periodt. 💅

That's the page, bestie! 💖 Source/version: ./drivers/accel/habanalabs/common · Date: October 2026 · Manual page: hl_unsecure_registers(9). Byeee ✨💅