echo RFSIMG="$RFSIMG"
qemu-system-x86_64 -machine q35 -m 1G -enable-kvm -smp 4 \
- -cpu kvm64,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+vmx,+x2apic \
+ -usbdevice keyboard \
+ -cpu kvm64,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+vmx,-x2apic \
-kernel "$KIMG" -append "root=/dev/sda memmap=66M$0x3b000000 nohpet" \
-drive file="$RFSIMG",format=raw,id=disk,if=none \
-device ide-hd,drive=disk -serial stdio -serial vc \