MSI-X INTERRUPT VECTORS(9)

💖 MSI-X interrupt vectors 💖

okay so bestie, welcome to MSI-X interrupt vectors(9) — that's section 9 of the Kernel API Manual, iykyk, the kernel API girlies' section ✨. This page is lowkey a little hub: it doesn't dump a big essay on you, it just holds up the seating chart for the Nitro Enclaves PCI device lore 👑. The whole thing lives under the kernel file ./drivers/virt/nitro_enclaves/ne_pci_dev.h, and honestly? It's giving "table of contents but make it fashion" 💅.

So like, read it as the vibe check for the NE PCI device family — everything below is a real page you can go read next 🦋.

✨ SEE ALSO ✨

bestie these are your links, go click through them in spirit 🫶 — every single one, no skipping:

• Kernel file ./drivers/virt/nitro_enclaves/ne_pci_dev.h — the actual header file this whole corner of the world is chilling in 🎀
• Nitro Enclaves (NE) PCI device(9) — the main character, the device itself 💫
• PCI_DEVICE_ID_NE(9) — the device's ID, its little name tag 🌸
• PCI_BAR_NE(9) — the BAR situation, iconic 🍓
• Device registers in the NE PCI device MMIO BAR(9) — the registers, where all the gossip happens 💅
• NE_ENABLE(9)
• NE_VERSION(9)
• NE_COMMAND(9)
• NE_EVTCNT(9)
• NE_SEND_DATA(9)
• NE_RECV_DATA(9)
• Device MMIO buffer sizes(9) — the sizes, we love a measured queen 📏
• NE_SEND_DATA_SIZE(9)
• NE_RECV_DATA_SIZE(9)
• NE_VEC_REPLY(9) — vector vibes ✨
• NE_VEC_EVENT(9) — more vector vibes, we stay vectored 🔥
• enum ne_pci_dev_cmd_type(9) — the command types, the whole menu 🌈
• Device commands - payload structure for requests and replies.(9) — payloads!! requests and replies!! the conversation 💬
• struct enclave_start_req(9) — starting up, slay 🚀
• struct enclave_get_slot_req(9) — grabbing that slot 🙈
• struct enclave_stop_req(9) — and stopping, periodt ✋
• struct slot_alloc_req(9) — allocate 🎀
• struct slot_free_req(9) — free it, release the baggage 🦋
• struct slot_add_mem_req(9) — add memory 🧠
• struct slot_add_vcpu_req(9) — add vCPUs, more little workers 🐝
• struct slot_count_req(9) — count 'em 🔢
• struct next_slot_req(9) — next!! ⭐
• struct slot_info_req(9) — the info, spill the tea ☕
• struct slot_add_bulk_vcpus_req(9) — bulk vCPUs, highkey efficient 💜
• struct ne_pci_dev_cmd_reply(9) — the reply, the response, the text back 💌
• struct ne_pci_dev(9) — the device struct herself 👑
• ne_do_request(9) — the function that actually does the request, ate 💀

ngl bestie, that's the entire page — it's a pure SEE ALSO moment, no options, no flags, no exit statuses, just the friend group roster 💖

and that's a wrap, bestie 🎀 fr fr, this page came from ./drivers/virt/nitro_enclaves and it's dated October 2026 — go be iconic with your MSI-X interrupt vectors 💅✨