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- menuconfig RT_USING_VIRTIO
- bool "Using VirtIO device drivers"
- default n
- help
- Enable VirtIO front-end drivers for virtualized environments (QEMU,
- cloud). Requires a hypervisor exposing VirtIO MMIO or PCI devices.
- if RT_USING_VIRTIO
- choice RT_USING_VIRTIO_VERSION
- prompt "VirtIO Version"
- default RT_USING_VIRTIO10
- config RT_USING_VIRTIO10
- bool "VirtIO v1.0"
- help
- Use the modern VirtIO 1.0 device layout with feature bits in
- the standard registers.
- endchoice
- config RT_USING_VIRTIO_MMIO_ALIGN
- bool "Using VirtIO MMIO alignment"
- default y
- help
- Enforce strict MMIO alignment handling required by some hosts.
- config RT_USING_VIRTIO_BLK
- bool "Using VirtIO BLK"
- default y
- help
- Build the VirtIO block driver to expose virtual disks as RT-Thread
- block devices.
- config RT_USING_VIRTIO_NET
- bool "Using VirtIO NET"
- default y
- help
- Build the VirtIO network driver to connect to the hypervisor's
- virtual NIC.
- menuconfig RT_USING_VIRTIO_CONSOLE
- bool "Using VirtIO Console"
- default y
- help
- Enable the VirtIO console port driver for serial I/O via hypervisor.
- if RT_USING_VIRTIO_CONSOLE
- config RT_USING_VIRTIO_CONSOLE_PORT_MAX_NR
- int "Max number of port in VirtIO Console"
- default 4
- help
- Maximum number of sub-ports exposed by the VirtIO console.
- endif
- config RT_USING_VIRTIO_GPU
- bool "Using VirtIO GPU"
- default y
- help
- Build the VirtIO GPU driver for virtual display support.
- config RT_USING_VIRTIO_INPUT
- bool "Using VirtIO Input"
- default y
- help
- Register VirtIO input devices (keyboard, pointer) through RT-Thread.
- endif
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