kvm_vgic_vcpu_init(9)
π kvm_vgic_vcpu_init(9) β a Kernel API Manual moment πΈ
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 β¨
β¨ NAME β¨
kvm_vgic_vcpu_init β literally here to initialize the static VGIC VCPU data structures and register the VCPU-specific KVM iodevs π
like yes, that's the whole job. she's focused. she knows her purpose. π
π¦ SYNOPSIS π¦
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 π
πΈ ARGUMENTS πΈ
vcpuβ a pointer to the VCPU that's being created and initialized π«Ά iykyk, it's the star of the show.
π DESCRIPTION π
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. π
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. π
β¨ SEE ALSO β¨
the kernel file lives at ./arch/arm64/kvm/vgic/vgic-init.c β that's where the action is π
and here's the whole squad, go say hi to all of them π―ββοΈ:
kvm_vgic_early_init(9)kvm_vgic_create(9)kvm_vgic_dist_init(9)vgic_lazy_init(9)kvm_vgic_map_resources(9)kvm_vgic_init_cpu_hardware(9)kvm_vgic_hyp_init(9)
vibe check recap: init the static VGIC VCPU data structures, register the VCPU-specific KVM iodevs, and then stop. no enabling. periodt. π π₯
k bye bestie, mwah π this page came from ./arch/arm64/kvm/vgic, dated October 2026, and she's officially kvm_vgic_vcpu_init(9) β iconic, no notes πβ¨π¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms