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1 ARM Virtual Generic Interrupt Controller v2 (VGIC)7 Only one VGIC instance may be instantiated through either this API or the8 legacy KVM_CREATE_IRQCHIP API. The created VGIC will act as the VM interrupt10 VGIC instead of directly to CPUs.14 device and guest ITS devices, see arm-vgic-v3.txt. It is not possible to121 request the initialization of the VGIC or ITS, no additional parameter124 -ENXIO: VGIC not properly configured as required prior to calling127 -ENOMEM: memory shortage when allocating vgic internal data
8 Only one VGIC instance may be instantiated through this API. The created VGIC10 to inject interrupts to the VGIC instead of directly to CPUs. It is not90 VGIC's internal state.202 request the initialization of the VGIC, no additional parameter in209 -ENXIO: VGIC not properly configured as required prior to calling212 -ENOMEM: memory shortage when allocating vgic internal data
9 arm-vgic-v3.txt), but does not depend on having physical ITS controllers.
88 required for specifying the base physical address and size of the VGIC99 secondary GICs, or VGIC maintenance interrupt on primary GIC (see
87 Interrupt source of the VGIC maintenance interrupt.
2909 support for the hardware VGIC features, using KVM_ARM_DEVICE_VGIC_V22911 mapping of the VGIC virtual CPU and distributor interface, the ioctl