STRUCT IPC_MSG_PREP_UNMAP(9)

🎀 struct ipc_msg_prep_unmap(9) 🎀

okay bestie, welcome to the Kernel API Manual entry for struct ipc_msg_prep_unmap — it’s giving tiny-but-iconic struct energy 💅. This is the struct for the unmap argument used in message preparation. No cap, that’s the whole vibe.

✨ NAME ✨

struct ipc_msg_prep_unmap — struct for unmap argument for message preparation 🦋

🌈 SYNOPSIS 🌈

       struct ipc_msg_prep_unmap {
           unsigned int region_id;
        };

🌸 Members 🌸

• region_id — Region to unmap 💖

👑 SEE ALSO 👑

Kernel file ./drivers/net/wwan/iosm/iosm_ipc_protocol_ops.h, plus the whole iconic reference gang:

• enum ipc_mem_td_cs(9)
• enum ipc_mem_msg_cs(9)
• struct ipc_msg_prep_args_pipe(9)
• struct ipc_msg_prep_args_sleep(9)
• struct ipc_msg_prep_feature_set(9)
• struct ipc_msg_prep_map(9)
• union ipc_msg_prep_args(9)
• enum ipc_msg_prep_type(9)
• struct ipc_rsp(9)
• enum ipc_mem_msg(9)
• struct ipc_mem_msg_open_pipe(9)
• struct ipc_mem_msg_close_pipe(9)
• struct ipc_mem_msg_abort_pipe(9)
• struct ipc_mem_msg_host_sleep(9)
• struct ipc_mem_msg_feature_set(9)
• struct ipc_mem_msg_common(9)
• union ipc_mem_msg_entry(9)
• ipc_protocol_msg_prep(9)
• ipc_protocol_msg_hp_update(9)
• ipc_protocol_msg_process(9)
• ipc_protocol_ul_td_send(9)
• ipc_protocol_ul_td_process(9)
• ipc_protocol_dl_td_prepare(9)
• ipc_protocol_dl_td_process(9)
• ipc_protocol_get_head_tail_index(9)
• ipc_protocol_get_ipc_status(9)
• ipc_protocol_pipe_cleanup(9)
• ipc_protocol_get_ap_exec_stage(9)
• ipc_protocol_pm_dev_get_sleep_notification(9)

okay that’s the whole page bestie — sourced from ./drivers/net/wwan/iosm, dated October 2026, and filed under struct ipc_msg_prep_unmap(9). slay 💖✨