system/openrisc/virt.rst

7 a guest such as Linux and do not care about reproducing the
8 idiosyncrasies and limitations of a particular bit of real-world
12 -----------------
15  * 8 virtio-mmio transport devices
22 ------------
24 The virt machine can be started using the ``-kernel`` and ``-initrd`` options
25 to load a Linux kernel and optional disk image. For example:
27 .. code-block:: bash
29   $ qemu-system-or1k -cpu or1220 -M or1k-sim -nographic \
30         -device virtio-net-device,netdev=user -netdev user,id=user,net=10.9.0.1/24,host=10.9.0.100 \
31         -device virtio-blk-device,drive=d0 -drive file=virt.qcow2,id=d0,if=none,format=qcow2 \
32         -kernel vmlinux \
33         -initrd initramfs.cpio.gz \
34         -m 128
36 Linux guest kernel configuration
39 The 'virt_defconfig' for Linux openrisc kernels includes the right drivers for