kvm_vgic_vcpu_init(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… kvm_vgic_vcpu_init(9) β€” a Kernel API Manual moment 🌸

okay bestie, so we're in the Kernel API Manual today and this one is a whole vibe: kvm_vgic_vcpu_init(9). it's giving "quiet but essential", no cap ✨


✨ NAME ✨

kvm_vgic_vcpu_init β€” literally here to initialize the static VGIC VCPU data structures and register the VCPU-specific KVM iodevs πŸŽ€

like yes, that's the whole job. she's focused. she knows her purpose. πŸ‘‘


πŸ¦‹ SYNOPSIS πŸ¦‹

int kvm_vgic_vcpu_init (struct kvm_vcpu *vcpu );

that return type is int, the function name is kvm_vgic_vcpu_init, and she takes exactly one arg. copy it exactly, don't get creative πŸ’…


🌸 ARGUMENTS 🌸

  • vcpu β€” a pointer to the VCPU that's being created and initialized 🫢 iykyk, it's the star of the show.

πŸ’– DESCRIPTION πŸ’–

okay so the tea β˜•: this function only does initialization. that's it. that's the entire personality.

she does not actually enable the VGIC CPU interface. nope. not her job. don't @ her. πŸ™ˆ

ngl bestie, if you were expecting this to flip the interface on too β€” it does not. "Only do initialization, but do not actually enable the VGIC CPU interface." that's the rule, fr fr. read it twice. πŸ’€

✨ SEE ALSO ✨

the kernel file lives at ./arch/arm64/kvm/vgic/vgic-init.c β€” that's where the action is πŸ“

and here's the whole squad, go say hi to all of them πŸ‘―β€β™€οΈ:


vibe check recap: init the static VGIC VCPU data structures, register the VCPU-specific KVM iodevs, and then stop. no enabling. periodt. πŸ’…πŸ”₯

k bye bestie, mwah πŸ’‹ this page came from ./arch/arm64/kvm/vgic, dated October 2026, and she's officially kvm_vgic_vcpu_init(9) β€” iconic, no notes πŸ‘‘βœ¨πŸ¦‹

πŸ“¦ where this page comes from