gentoo livecd pxe boot

init.livecd.patch

--- init.orig	2012-05-21 16:14:35.000000000 +0400
+++ init	2012-05-21 18:14:43.000000000 +0400
@@ -368,10 +368,10 @@
 		[ ! -e "${NEW_ROOT}/dev/tty1" ] && mknod "${NEW_ROOT}/dev/tty1" c 4 1
 	fi
 
-	if [ "${REAL_ROOT}" != "/dev/nfs" ] && [ "${LOOPTYPE}" != "sgimips" ]
-	then
-		bootstrapCD
-	fi
+#	if [ "${REAL_ROOT}" != "/dev/nfs" ] && [ "${LOOPTYPE}" != "sgimips" ]
+#	then
+#		bootstrapCD
+#	fi
 
 	if [ "${REAL_ROOT}" = '' ]
 	then
@@ -456,7 +456,7 @@
 		else
 			bad_msg "Block device ${REAL_ROOT} is not a valid root device..."
 			REAL_ROOT=""
-			got_good_root=0
+			got_good_root=1
 		fi
 	done
 
@@ -520,7 +520,7 @@
 	[ -z "${LOOP}" ] && find_loop
 	[ -z "${LOOPTYPE}" ] && find_looptype
 
-	cache_cd_contents
+	#cache_cd_contents
 
 	# If encrypted, find key and mount, otherwise mount as usual
 	if [ -n "${CRYPT_ROOT}" ]