Documentation/virtual/kvm/devices/arm-vgic.txt

   1 ARM Virtual Generic Interrupt Controller (VGIC)
   2 ===============================================
   3
   4 Device types supported:
   5   KVM_DEV_TYPE_ARM_VGIC_V2     ARM Generic Interrupt Controller v2.0
   6
   7 Only one VGIC instance may be instantiated through either this API or the
   8 legacy KVM_CREATE_IRQCHIP api.  The created VGIC will act as the VM interrupt
   9 controller, requiring emulated user-space devices to inject interrupts to the
  10 VGIC instead of directly to CPUs.
  11
  12 Groups:
  13   KVM_DEV_ARM_VGIC_GRP_ADDR
  14   Attributes:
  15     KVM_VGIC_V2_ADDR_TYPE_DIST (rw, 64-bit)
  16       Base address in the guest physical address space of the GIC distributor
  17       register mappings.
  18
  19     KVM_VGIC_V2_ADDR_TYPE_CPU (rw, 64-bit)
  20       Base address in the guest physical address space of the GIC virtual cpu
  21       interface register mappings.