hl_secure_block(9)

🎀 NAME 🎀

okay so bestie, this is hl_secure_block(9) from the Kernel API Manual — and it locally memsets a block to 0. that's the whole vibe. zeroes. locally. slay. 💅

✨ SYNOPSIS ✨

       void hl_secure_block (struct hl_device *hdev , struct hl_block_glbl_sec
       sgs_array[] , int array_size );

💅 ARGUMENTS 💅

• hdev — pointer to hl_device structure. literally the device handle bestie 🫶
• sgs_array — pb array to clear. yes, the whole array gets the zero treatment ✨
• array_size — blocks array size. gotta know how many blocks we're clearing, no cap 🎀

🌈 SEE ALSO 🌈

Kernel file: ./drivers/accel/habanalabs/common/security.c — that's where this lives, iykyk 💖

and here's the whole squad, fr fr:

• hl_get_pb_block(9)
• hl_unset_pb_in_block(9)
• hl_unsecure_register(9)
• hl_unsecure_register_range(9)
• hl_unsecure_registers(9)
• hl_unsecure_registers_range(9)
• hl_ack_pb_security_violations(9)
• hl_config_glbl_sec(9)
• hl_init_pb_with_mask(9)
• hl_init_pb(9)
• hl_init_pb_ranges_with_mask(9)
• hl_init_pb_ranges(9)
• hl_init_pb_single_dcore(9)
• hl_init_pb_ranges_single_dcore(9)
• hl_ack_pb_with_mask(9)
• hl_ack_pb(9)
• hl_ack_pb_single_dcore(9)

mwah 💋 this page lives with the source at ./drivers/accel/habanalabs/common, dated October 2026, and it's literally called hl_secure_block(9). bye bestie 🫶