STRUCT HBM_NOTIFICATION_REQUEST(9)

💖 struct hbm_notification_request(9) 💖

okay bestie, this one is from the Kernel API Manual, and it’s literally giving “start/stop notification request” energy for struct hbm_notification_request. ✨ No cap, we are keeping every field, every ref, and every vibe. 💅

💖 NAME 💖

struct hbm_notification_request — start/stop notification request 🎀

✨ SYNOPSIS ✨

struct hbm_notification_request {
    u8 hbm_cmd;
    u8 me_addr;
    u8 host_addr;
    u8 start;
};

so iconic. 🦋

🫶 Members 🫶

• hbm_cmd — bus message command header 💌
• me_addr — address of the client in ME 📍
• host_addr — address of the client in the driver 🏠
• start — start = 1 or stop = 0 asynchronous notifications 🔔

that’s the whole member list, bestie — no skips, no cap. 💯

🔥 SEE ALSO 🔥

Kernel file: ./drivers/misc/mei/hw.h — and the whole SEE ALSO squad is here, periodt:

• enum mei_hbm_status(9)
• enum mei_ext_hdr_type(9)
• struct mei_ext_hdr(9)
• struct mei_ext_meta_hdr(9)
• struct mei_ext_hdr_vtag(9)
• mei_ext_begin(9)
• mei_ext_last(9)
• struct mei_ext_hdr_gsc_h2f(9)
• struct mei_ext_hdr_gsc_f2h(9)
• mei_ext_next(9)
• mei_ext_hdr_len(9)
• struct mei_msg_hdr(9)
• struct mei_hbm_cl_cmd(9)
• enum hbm_host_enum_flags(9)
• struct hbm_host_enum_request(9)
• struct mei_client_properties(9)
• struct hbm_add_client_request(9)
• struct hbm_add_client_response(9)
• struct hbm_power_gate(9)
• struct hbm_client_connect_request(9)
• struct hbm_client_connect_response(9)
• struct hbm_notification_response(9)
• struct hbm_notification(9)
• struct hbm_dma_mem_dscr(9)
• struct hbm_dma_setup_request(9)
• struct hbm_dma_setup_response(9)
• struct hbm_dma_ring_ctrl(9)
• struct hbm_capability_request(9)
• struct hbm_capability_response(9)
• struct hbm_client_dma_map_request(9)
• struct hbm_client_dma_unmap_request(9)
• struct hbm_client_dma_response(9)

okay that’s the whole page, bestie 💖 — source/version + date: ./drivers/misc/mei, October 2026. slay. 🎀