irq_chip_se...inity_parent(9)

📦 version 7.3.1, in nixpkgs unstable

🦋 irq_chip_se...inity_parent(9) — like, the Kernel API Manual, but make it make sense ✨

okay bestie, so this one lives in the Kernel API Manual and it's called irq_chip_set_vcpu_affinity_parent — yes the page header gets truncated with those lil dots, that's just how the man page do. anyway. it's all about setting vcpu affinity on the parent interrupt 💅

💖 NAME 💖

irq_chip_set_vcpu_affinity_parent — set vcpu affinity on the parent interrupt. that's it, that's the whole vibe 🫶

✨ SYNOPSIS ✨

int irq_chip_set_vcpu_affinity_parent (struct irq_data *data , void
*vcpu_info );

it returns an int, it takes two pointers, no cap. 📎

🎀 ARGUMENTS 🎀

  • data — pointer to interrupt specific data. it's giving "the irq's whole personality in one struct" energy 👑
  • vcpu_info — the vcpu affinity information. literally the info about which vcpu we're vibing with 🌸

🌈 SEE ALSO 🌈

okay this list is LONG, so buckle up buttercup, we're going through the whole friend group 💀 the kernel file is ./kernel/irq/chip.c and here's everybody it hangs out with:

like I said. the whole group chat. 🔥

ngl this page is short and sweet — no hidden gotchas listed here, so don't go inventing any, bestie 🙈

and that's the tea 🍓 this lil slice of ./kernel/irq is dated October 2026, mwah, slay, periodt 💜🧚

📦 where this page comes from