ibmvmc_ioctl_query(9)

🌸 NAME 🌸

okay so this is ibmvmc_ioctl_query(9) from the Kernel API Manual, and the vibe is literally IOCTL Query 💅✨

✨ SYNOPSIS ✨

long ibmvmc_ioctl_query (struct ibmvmc_file_session *session , struct
       ibmvmc_query_struct __user *ret_struct );

🎀 ARGUMENTS 🎀

• session — bestie, this is an ibmvmc_file_session struct 🫶
• ret_struct — and this one is an ibmvmc_query_struct ✨

🔥 RETURN 🔥

• 0 — Success, slay 💖
• Non-zero — Failure 😭

🦋 SEE ALSO 🦋

The Kernel file is ./drivers/misc/ibmvmc.c, and the whole squad is here, no cap 👑

• h_request_vmc(9)
• ibmvmc_handle_event(9)
• ibmvmc_release_crq_queue(9)
• ibmvmc_reset_crq_queue(9)
• crq_queue_next_crq(9)
• ibmvmc_send_crq(9)
• alloc_dma_buffer(9)
• free_dma_buffer(9)
• ibmvmc_get_valid_hmc_buffer(9)
• ibmvmc_get_free_hmc_buffer(9)
• ibmvmc_free_hmc_buffer(9)
• ibmvmc_count_hmc_buffers(9)
• ibmvmc_get_free_hmc(9)
• ibmvmc_return_hmc(9)
• ibmvmc_send_open(9)
• ibmvmc_send_close(9)
• ibmvmc_send_capabilities(9)
• ibmvmc_send_add_buffer_resp(9)
• ibmvmc_send_rem_buffer_resp(9)
• ibmvmc_send_msg(9)
• ibmvmc_open(9)
• ibmvmc_close(9)
• ibmvmc_read(9)
• ibmvmc_poll(9)
• ibmvmc_write(9)
• ibmvmc_setup_hmc(9)
• ibmvmc_ioctl_sethmcid(9)
• ibmvmc_ioctl_requestvmc(9)
• ibmvmc_ioctl(9)
• ibmvmc_add_buffer(9)
• ibmvmc_rem_buffer(9)
• ibmvmc_process_capabilities(9)
• ibmvmc_validate_hmc_session(9)
• ibmvmc_reset(9)
• ibmvmc_reset_task(9)
• ibmvmc_process_open_resp(9)
• ibmvmc_process_close_resp(9)
• ibmvmc_crq_process(9)
• ibmvmc_handle_crq_init(9)
• ibmvmc_handle_crq(9)
• ibmvmc_init_crq_queue(9)

mwah 💅 this page is giving ./drivers/misc source/version energy, dated October 2026 — see ya, bestie 🫶🌈