qemu-system-arm -kernel kernel-qemu \
                  -cpu arm1176 \
                  -m 256 \
                  -M versatilepb \
                  -serial stdio \
                  -append "root=/dev/sda2 panic=1 rootfstype=ext4 rw" \
                  -drive "file=/tmp/rpi.img,index=0,media=disk,format=raw"