+--- a/scripts/boot/9990-cmdline-old
++++ b/scripts/boot/9990-cmdline-old
+@@ -18,6 +18,11 @@
+ BOOTIF="${x#BOOTIF=}"
+ ;;
+
++ bootid=*)
++ BOOTID="${_PARAMETER#bootid=}"
++ export BOOTID
++ ;;
++
+ dhcp)
+ # Force dhcp even while netbooting
+ # Use for debugging in case somebody works on fixing dhclient
+@@ -79,6 +84,11 @@
+ export FROMISO
+ ;;
+
++ ignore_bootid)
++ IGNORE_BOOTID="Yes"
++ export IGNORE_BOOTID
++ ;;
++
+ ignore_uuid)
+ IGNORE_UUID="true"
+ export IGNORE_UUID