Expand dump-functions for excluding user/unused memory (This is rebase commit for merging to development)

arch/x86/tools/mcreboot-smp-x86.sh.in

@@ -31,6 +31,7 @@ fi
 
 INTERVAL=1
 LOGMODE=0
+DUMP_LEVEL=24
 facility="LOG_LOCAL6"
 chown_option=`logname 2> /dev/null`
 
@@ -43,7 +44,7 @@ fi
 turbo=""
 ihk_irq=""
 
-while getopts :ti:k:c:m:o:f:r:q: OPT
+while getopts :ti:k:c:m:o:f:r:q:d: OPT
 do
 	case ${OPT} in
 	f)	facility=${OPTARG}
@@ -86,6 +87,8 @@ do
 		;;
 	t) turbo="turbo"
 		;;
+	d) DUMP_LEVEL=${OPTARG}
+		;;
 	*)  echo "invalid option -${OPT}" >&2
 		exit 1
 	esac
@@ -214,6 +217,9 @@ if [ "${ENABLE_MCOVERLAYFS}" == "yes" ]; then
 		if [ ${linux_version_code} -eq 199168 -a ${rhel_release} -ge 327 ]; then
 			enable_mcoverlay="yes"
 		fi
+		if [ ${linux_version_code} -ge 262144 -a ${linux_version_code} -lt 262400 ]; then
+			enable_mcoverlay="yes"
+		fi
 	fi
 fi
 
@@ -395,7 +401,7 @@ if ! ${SBINDIR}/ihkosctl 0 load ${KERNDIR}/mckernel.img; then
 fi
 
 # Set kernel arguments
-if ! ${SBINDIR}/ihkosctl 0 kargs "hidos ksyslogd=${LOGMODE} $turbo"; then
+if ! ${SBINDIR}/ihkosctl 0 kargs "hidos ksyslogd=${LOGMODE} $turbo dump_level=${DUMP_LEVEL}"; then
 	echo "error: setting kernel arguments" >&2
 	error_exit "os_created"
 fi