hl_fw_boot_fit_update_state(9)

💅 hl_fw_boot_fit_update_state(9) — Kernel API Manual ✨

okay so bestie, welcome to the Kernel API Manual for hl_fw_boot_fit_update_state — yes that's a whole mouthful, we're gonna get through it together 🫶

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🌸 NAME 🌸

hl_fw_boot_fit_update_state — update internal data structures after boot-fit is loaded

like, the boot-fit gets loaded, and then this lil function goes in and tidies up the internal data structures. housekeeping era 💅✨

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🦋 SYNOPSIS 🦋

void hl_fw_boot_fit_update_state (struct hl_device *hdev , u32 cpu_boot_dev_sts0_reg , u32 cpu_boot_dev_sts1_reg );

literally the whole signature, character for character, no cap 💯

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🎀 ARGUMENTS 🎀

• hdev — pointer to the habanalabs device structure. the main character of this whole operation, honestly 👑
• cpu_boot_dev_sts0_reg — register holding CPU boot dev status 0. yes bestie, status zero, the first one 🍓
• cpu_boot_dev_sts1_reg — register holding CPU boot dev status 1. and here's status one, the sequel 🌈

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✨ DESCRIPTION ✨

here's what the page says, verbatim energy: it returns 0 on success, otherwise a non-zero error code.

and yeah, we're all just gonna sit with the fact that the return type up in the synopsis is void 😭 the manpage said what it said, bestie, we don't fact-check the manpage, we just relay the message 🙈

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🔥 SEE ALSO 🔥

Kernel file ./drivers/accel/habanalabs/common/firmware_if.c — that's where the source lives, iykyk 🧚

and now the whole friend group, in the exact order they were listed, because we do not skip anyone:

• hl_fw_version_cmp(9)
• extract_u32_until_given_char(9)
• hl_get_sw_major_minor_subminor(9)
• hl_get_preboot_major_minor(9)
• hl_release_firmware(9)
• hl_fw_copy_fw_to_device(9)
• hl_fw_copy_msg_to_device(9)
• hl_fw_load_fw_to_device(9)
• hl_fw_send_cpu_message(9)
• hl_fw_preboot_update_state(9)
• hl_fw_dynamic_report_error_status(9)
• hl_fw_dynamic_send_cmd(9)
• hl_fw_dynamic_extract_fw_response(9)
• hl_fw_dynamic_wait_for_status(9)
• hl_fw_dynamic_send_clear_cmd(9)
• hl_fw_dynamic_send_protocol_cmd(9)
• hl_fw_compat_crc32(9)
• hl_fw_dynamic_validate_memory_bound(9)
• hl_fw_dynamic_validate_descriptor(9)
• hl_fw_dynamic_read_and_validate_descriptor(9)
• hl_fw_dynamic_request_descriptor(9)
• hl_fw_dynamic_read_device_fw_version(9)
• hl_fw_dynamic_copy_image(9)
• hl_fw_dynamic_copy_msg(9)
• hl_fw_dynamic_load_image(9)
• hl_fw_linux_update_state(9)
• hl_fw_dynamic_send_msg(9)
• hl_fw_dynamic_init_cpu(9)
• hl_fw_static_init_cpu(9)
• hl_fw_init_cpu(9)

that's thirty entries bestie, we counted, we listed, we did not cut a single one 💀👑

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🌺 the cute sign-off 🌺

this page comes from ./drivers/accel/habanalabs/common, dated October 2026, and it's all about hl_fw_boot_fit_update_state(9) 💜

kiss kiss, go read the source, slay 🎀💖