qemu-system-riscv64 \
-bios ./fw_dynamic.bin \
-nographic -machine virt -machine acpi=off \
-m 4G -smp 4 \
-display sdl \
-object rng-random,filename=/dev/urandom,id=rng0 \
-device virtio-vga -device virtio-rng-device,rng=rng0 \
-drive file=./RISCV_VIRT.fd,if=pflash,format=raw,unit=1 \
-device virtio-blk-device,drive=hd0 \
-drive file=./openEuler-23.09-V1-xfce-qemu-uefi.qcow2,format=qcow2,id=hd0 \
-device virtio-net-device,netdev=usernet -netdev user,id=usernet,hostfwd=tcp::12055-:22 -device qemu-xhci -usb -device usb-kbd -device usb-tablet

