armvirt: enable MMIO_CMDLINE_DEVICES for firecracker support
authorPaul Spooren <mail@aparcar.org>
Mon, 11 Oct 2021 20:29:40 +0000 (10:29 -1000)
committerPaul Spooren <mail@aparcar.org>
Wed, 13 Oct 2021 05:22:08 +0000 (19:22 -1000)
commit4056a40160fbd2f42d0a83f0aed6c2687a6dfa1f
tree7eeeb03b33745c9f4abadb24584a552288f2231a
parent213ce1d837f5eb98d76ae159e2f0b70f6e6c2537
armvirt: enable MMIO_CMDLINE_DEVICES for firecracker support

This Kernel option allows to run OpenWrt witin a `firecracker` micro VM.

Firecracker is a KVM-based tool for superfast booting VMs on x86_64 and
aarch64. It makes rootfs available to the guest as a virtio-mmio device
and passes its address via the kernel cmdline. A kernel without
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES will not recognize the rootfs
virtio-mmio device.

Suggested-by: Packet Please <pktpls@systemli.org>
Signed-off-by: Paul Spooren <mail@aparcar.org>
target/linux/armvirt/config-5.10