nvme_init_i...y_ports_list(9)

πŸ“¦ version 3.2, in arch rolling

πŸ’… nvme_init_identify_ports_list(9)

okay so bestie, this one is from the libnvme API manual, section 9 (the kernel/API girlies, iykyk), and the page header is literally nvme_init_i...y_ports_list(9) β€” yes the title got truncated mid-word, she's a little dramatic like that, we still love her 🌸


✨ NAME ✨

nvme_init_identify_ports_list β€” Initialize passthru command for Get Ports List

like, she sets up your passthru command so it's ready for the Get Ports List moment. iconic behavior honestly πŸ‘‘


πŸŽ€ SYNOPSIS πŸŽ€

void nvme_init_identify_ports_list (struct libnvme_passthru_cmd *cmd ,
struct nvme_ports_list *list , __u32 len );

notice the void? she gives you nothing back, no return value, no crumbs β€” she just does the thing πŸ’…


πŸ¦‹ ARGUMENTS πŸ¦‹

  • cmd β€” the command data structure you're initializing. this is the main character of the operation fr fr, it's the buffer that's getting set up 🫢
  • list β€” the user space destination address where the data gets transferred. that's where the goods land, no cap πŸ’–
  • len β€” the allocated length of list. yes bestie, you have to tell her how much room there is, she's not a mind reader 😭

🌈 DESCRIPTION 🌈

So what does she actually do? She initializes the passthru command buffer for the Identify command, with the CNS value set to NVME_IDENTIFY_CNS_PORTS_LIST. That's it, that's the whole vibe β€” buffer goes in, initialized Identify command with the right CNS comes out, slay ✨

ngl the CNS value is the whole point here. NVME_IDENTIFY_CNS_PORTS_LIST β€” copy it exactly, don't go freestyling on the spelling, she's case-sensitive and she will notice πŸ’€

and that's the page!! lowkey short but highkey essential πŸŽ€πŸ’œ

final sign-off bestie: this masterpiece lives in the libnvme API manual, dated October 2026 β€” the footer said October 2026 nvme_init_identify_ports_nvme_init_i...y_ports_list(9) and yes the truncation showed up again, she's consistent, we stan a consistent queen πŸ‘‘πŸ’–
πŸ“¦ where this page comes from