fix: Do not use virtualization with KVM (#4)

src/config.sh

@@ -11,7 +11,7 @@ MON_OPTS="-monitor $MONITOR"
 USB_OPTS="-device $USB -device usb-kbd -device usb-tablet"
 RAM_OPTS=$(echo "-m $RAM_SIZE" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
 CPU_OPTS="-cpu $CPU_FLAGS -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
-MAC_OPTS="-machine type=${MACHINE},virtualization=true,dump-guest-core=off${KVM_OPTS}"
+MAC_OPTS="-machine type=${MACHINE},dump-guest-core=off${KVM_OPTS}"
 DEV_OPTS="-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
 DEV_OPTS="$DEV_OPTS -object rng-random,id=objrng0,filename=/dev/urandom"
 DEV_OPTS="$DEV_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"

src/proc.sh

@@ -45,6 +45,7 @@ else
 
   KVM_OPTS=""
   CPU_FEATURES=""
+  MACHINE="$MACHINE,virtualization=on"
 
   if [[ "${CPU_MODEL,,}" == "host"* ]]; then