Hello developer community, I want to allow a *sysbus *type device to boot with kernel image(arm architecture) via Qemu command line . When I run qemu arm system executable with *-device *option via qemu command line,I get following error message > qemu-system-arm: -device pl061: Parameter 'driver' expects pluggable device type So, how to allow a sysbus device via command line? Is there any working patch?