Merge pull request pr1ntf#164 from EpiJunkie/skarekrow-cpu-feature-check

Addendum to Skarekrow's pr1ntf#153 CPU feature check

iohyve

@@ -5,6 +5,18 @@
 # Set proper path thanks to iocage
 PATH=${PATH}:/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin
 
+# Check to see if CPU is compatible with bhyve
+if [ $( cat /var/run/dmesg.boot | grep 'POPCNT' ) ]; then
+	if [ -n "$( cat /var/run/dmesg.boot | grep 'CPU:' | grep 'Intel' )" ] && [ -z "$( cat /var/run/dmesg.boot | grep 'VT-x:' | grep 'UG' )" ]; then
+		echo "Your CPU does not seem to fully support bhyve. Missing UG feature on Intel CPU, please upgrade to 5600 series."
+		exit 1
+	fi
+else
+	echo "Your CPU does not seem to support bhyve."
+	echo "For AMD CPUs this means RVI. For Intel CPUs this means EPT."
+	exit 1 
+fi
+
 # Check if libs are available (stolen from iocage)
 if [ -e "./lib/ioh-cmd" ] ; then
 	LIB="./lib"