Kernel-3.10.0-957.el7_mmio

• virtio memory mapped device

See http://ozlabs.org/~rusty/virtio-spec/ for more details.

Required properties:

• compatible: “virtio,mmio” compatibility string
• reg: control registers base address and size including configuration space
• interrupts: interrupt generated by the device

Example:

virtio_block@3000 {
    compatible = "virtio,mmio";
    reg = <0x3000 0x100>;
    interrupts = <41>;
}