ROOT=.
qemu-system-x86_64 \
- -enable-kvm -cpu host -m 256MB \
- -nodefaults -nographic \
+ -enable-kvm -cpu host -m 1G \
+ -nodefaults -display none -monitor none \
-kernel $ROOT/bzImage \
- -append 'root=/dev/vda console=ttyS0,1200 init=/bin/bash --login' \
+ -append 'root=/dev/vda console=ttyS0,1200 acpi=noirq quiet init=/bin/bash --login' \
-drive file=$ROOT/vm.squashfs,if=virtio,readonly \
-virtfs local,id=virtfs0,path=.,security_model=none,mount_tag=virtfs \
- -serial stdio "$@"
+ -chardev stdio,id=stdio,signal=off -serial chardev:stdio "$@"