diff -ur genkernel-3.4.7_pre5/gen_cmdline.sh genkernel-3.4.7_pre5.JEN/gen_cmdline.sh
--- genkernel-3.4.7_pre5/gen_cmdline.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_cmdline.sh	2007-03-28 14:58:37.000000000 -0500
@@ -76,6 +76,7 @@
   echo "				first"
   echo "	--lvm2			Include LVM2 support"
 #  echo "	--unionfs		Include UNIONFS support"
+  echo "	--mdraid		Include MDRAID support"
   echo "	--dmraid		Include DMRAID support"
   echo "	--suspend		Include userspace suspend/resume (uswsusp) support"
   echo "	--slowusb		Enables extra pauses for slow USB CD boots"
@@ -248,6 +249,10 @@
 		      CMD_SLOWUSB=1
 		      print_info 2 "CMD_SLOWUSB: $CMD_SLOWUSB"
 	      ;;
+	      --mdraid)
+		      CMD_MDRAID=1
+		      print_info 2 "CMD_MDRAID: $CMD_MDRAID"
+	      ;;
 	      --dmraid)
 		      if [ ! -e /usr/include/libdevmapper.h ]
 		      then
diff -ur genkernel-3.4.7_pre5/gen_compile.sh genkernel-3.4.7_pre5.JEN/gen_compile.sh
--- genkernel-3.4.7_pre5/gen_compile.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_compile.sh	2007-03-28 14:58:37.000000000 -0500
@@ -511,6 +511,34 @@
 	fi
 }
 
+compile_mdraid() {
+	if [ ! -f "${MDRAID_BINCACHE}" ]
+	then
+		[ -f "${MDRAID_SRCTAR}" ] ||
+			gen_die "Could not find MDRAID source tarball: ${MDRAID_SRCTAR}! Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
+		cd "${TEMP}"
+		rm -rf ${MDRAID_DIR} > /dev/null
+		/bin/tar -jxpf ${MDRAID_SRCTAR} ||
+			gen_die 'Could not extract MDRAID source tarball!'
+		[ -d "${MDRAID_DIR}" ] ||
+			gen_die 'MDRAID directory ${MDRAID_DIR} is invalid!'
+		
+		cd "${MDRAID_DIR}"
+		mkdir -p "${TEMP}/mdraid"
+		print_info 1 'mdraid: >> Compiling...'
+			compile_generic 'mdadm.static' utils
+			mkdir ${TEMP}/mdraid/sbin
+			install -m 0755 -s mdadm.static "${TEMP}/mdraid/sbin/mdadm"
+		print_info 1 '      >> Copying to bincache...'
+		cd "${TEMP}/mdraid"
+		/bin/tar -cjf "${MDRAID_BINCACHE}" sbin/mdadm ||
+			gen_die 'Could not create binary cache'
+
+		cd "${TEMP}"
+		rm -rf "${MDRAID_DIR}" mdraid
+	fi
+}
+
 compile_dmraid() {
 	compile_device_mapper
 	if [ ! -f "${DMRAID_BINCACHE}" ]
diff -ur genkernel-3.4.7_pre5/gen_configkernel.sh genkernel-3.4.7_pre5.JEN/gen_configkernel.sh
--- genkernel-3.4.7_pre5/gen_configkernel.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_configkernel.sh	2007-03-28 14:58:37.000000000 -0500
@@ -110,6 +110,15 @@
 		sed -i ${KERNEL_DIR}/.config -e 's/#\? \?CONFIG_DM_MIRROR is.*/CONFIG_DM_MIRROR=m/g'
 	fi
 
+	# Make sure dmraid modules are on if --mdraid
+	if isTrue ${CMD_MDRAID}
+	then
+		sed -i ${KERNEL_DIR}/.config -e 's/#\? \?CONFIG_MD is.*/CONFIG_MD=m/g'
+		sed -i ${KERNEL_DIR}/.config -e 's/#\? \?CONFIG_BLK_DEV_MD is.*/CONFIG_BLK_DEV_MD=m/g'
+		# Probably better to throw an error here than force all the MD modes to be enabled
+		# JEN FIXME make sure at least one RAID or LINEAR mode is enabled, if not maybe enable all of them
+	fi
+
 	# Make sure dmraid modules are on if --dmraid
 	if isTrue ${CMD_DMRAID}
 	then
diff -ur genkernel-3.4.7_pre5/gen_determineargs.sh genkernel-3.4.7_pre5.JEN/gen_determineargs.sh
--- genkernel-3.4.7_pre5/gen_determineargs.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_determineargs.sh	2007-03-28 14:58:37.000000000 -0500
@@ -207,6 +207,7 @@
 	KLIBC_BINCACHE=`cache_replace "${KLIBC_BINCACHE}"`
 	DEVICE_MAPPER_BINCACHE=`cache_replace "${DEVICE_MAPPER_BINCACHE}"`
 	LVM2_BINCACHE=`cache_replace "${LVM2_BINCACHE}"`
+	MDRAID_BINCACHE=`cache_replace "${MDRAID_BINCACHE}"`
 	DMRAID_BINCACHE=`cache_replace "${DMRAID_BINCACHE}"`
 	UNIONFS_BINCACHE=`cache_replace "${UNIONFS_BINCACHE}"`
 	UNIONFS_MODULES_BINCACHE=`cache_replace "${UNIONFS_MODULES_BINCACHE}"`
@@ -226,6 +227,7 @@
 	KLIBC_BINCACHE=`arch_replace "${KLIBC_BINCACHE}"`
 	DEVICE_MAPPER_BINCACHE=`arch_replace "${DEVICE_MAPPER_BINCACHE}"`
 	LVM2_BINCACHE=`arch_replace "${LVM2_BINCACHE}"`
+	MDRAID_BINCACHE=`arch_replace "${MDRAID_BINCACHE}"`
 	DMRAID_BINCACHE=`arch_replace "${DMRAID_BINCACHE}"`
 	UNIONFS_BINCACHE=`arch_replace "${UNIONFS_BINCACHE}"`
 	UNIONFS_MODULES_BINCACHE=`arch_replace "${UNIONFS_MODULES_BINCACHE}"`
@@ -458,6 +460,13 @@
 		BUSYBOX=1
 	fi
 
+	if isTrue "${CMD_MDRAID}"
+	then
+		MDRAID=1
+	else
+		MDRAID=0
+	fi
+
 	if isTrue "${CMD_DMRAID}"
 	then
 		DMRAID=1
diff -ur genkernel-3.4.7_pre5/gen_initramfs.sh genkernel-3.4.7_pre5.JEN/gen_initramfs.sh
--- genkernel-3.4.7_pre5/gen_initramfs.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_initramfs.sh	2007-03-28 14:58:37.000000000 -0500
@@ -185,6 +185,21 @@
 	rm -r "${TEMP}/initramfs-suspend-temp/"
 }
 
+append_mdraid(){
+	if [ -d "${TEMP}/initramfs-mdraid-temp" ]
+	then
+		rm -r "${TEMP}/initramfs-mdraid-temp/"
+	fi
+	print_info 1 'MDRAID: Adding support (compiling binaries)...'
+	compile_mdraid
+	mkdir -p "${TEMP}/initramfs-mdraid-temp/"
+	/bin/tar -jxpf "${MDRAID_BINCACHE}" -C "${TEMP}/initramfs-mdraid-temp" ||
+		gen_die "Could not extract mdraid binary cache!";
+	cd "${TEMP}/initramfs-mdraid-temp/"
+	find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
+	rm -r "${TEMP}/initramfs-mdraid-temp/"
+}
+
 append_dmraid(){
 	if [ -d "${TEMP}/initramfs-dmraid-temp" ]
 	then
@@ -491,6 +506,7 @@
 	append_data 'unionfs_tools' "${UNIONFS}"
 	append_data 'suspend' "${SUSPEND}"
 	append_data 'lvm2' "${LVM2}"
+	append_data 'mdraid' "${MDRAID}"
 	append_data 'dmraid' "${DMRAID}"
 	append_data 'evms2' "${EVMS2}"
 	
diff -ur genkernel-3.4.7_pre5/gen_initrd.sh genkernel-3.4.7_pre5.JEN/gen_initrd.sh
--- genkernel-3.4.7_pre5/gen_initrd.sh	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/gen_initrd.sh	2007-03-28 14:58:37.000000000 -0500
@@ -156,6 +156,15 @@
 			gen_die 'Could not copy /etc/suspend.conf'
 	fi
 
+	# MDRAID 
+	if [ "${MDRAID}" = '1' ]
+	then
+		print_info 1 'MDRAID: Adding support (compiling binaries)...'
+		compile_mdraid
+		/bin/tar -jxpf "${MDRAID_BINCACHE}" -C "${TEMP}/initrd-temp" ||
+			gen_die "Could not extract mdraid binary cache!";
+	fi
+
 	# DMRAID 
 	if [ "${DMRAID}" = '1' ]
 	then
diff -ur genkernel-3.4.7_pre5/generic/initrd.scripts genkernel-3.4.7_pre5.JEN/generic/initrd.scripts
--- genkernel-3.4.7_pre5/generic/initrd.scripts	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/generic/initrd.scripts	2007-03-28 14:58:37.000000000 -0500
@@ -556,7 +556,17 @@
 		mkdir -p /dev/mapper
 		ln -sf /dev/device-mapper /dev/mapper/control
 	fi
-	
+
+	if [ "${USE_MDRAID}" -eq 1 ]
+	then
+		for i in 0 1 10 456 ; do
+			modprobe raid$i 1>/dev/null 2>&1
+		done
+
+		/sbin/mdadm --examine --scan > /etc/mdadm.conf
+		/sbin/mdadm --assemble --scan
+	fi
+
 	if [ "${USE_DMRAID_NORMAL}" -eq '1' ]
 	then
 		if [ -e '/sbin/dmraid' ]
diff -ur genkernel-3.4.7_pre5/generic/linuxrc genkernel-3.4.7_pre5.JEN/generic/linuxrc
--- genkernel-3.4.7_pre5/generic/linuxrc	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/generic/linuxrc	2007-03-28 14:58:37.000000000 -0500
@@ -119,6 +119,9 @@
 		dolvm2)
 			USE_LVM2_NORMAL=1
 		;;
+		domdraid)
+			USE_MDRAID=1
+		;;
 		dodmraid)
 			USE_DMRAID_NORMAL=1
 		;;
diff -ur genkernel-3.4.7_pre5/genkernel genkernel-3.4.7_pre5.JEN/genkernel
--- genkernel-3.4.7_pre5/genkernel	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/genkernel	2007-03-28 14:58:37.000000000 -0500
@@ -392,6 +392,7 @@
 	[ "${BOOTSPLASH}" -eq '1' ] && print_info 1 'add "vga=791 splash=silent" if you use a bootsplash framebuffer'
 	[ "${LVM2}" -eq '1' ] && print_info 1 'add "dolvm2" for lvm2 support'
 	[ "${EVMS2}" -eq '1' ] && print_info 1 'add "doevms2" for evms support'
+	[ "${MDRAID}" -eq '1' ] && print_info 1 'add "domdraid" for mdraid support'
 	[ "${DMRAID}" -eq '1' ] && print_info 1 'add "dodmraid" for dmraid support'
 	[ "${DMRAID}" -eq '1' ] && print_info 1 '	or "dodmraid=<additional options>"'
 	[ "${UNIONFS}" -eq '1' ] && print_info 1 'add "unionfs" for unionfs support'
diff -ur genkernel-3.4.7_pre5/genkernel.8 genkernel-3.4.7_pre5.JEN/genkernel.8
--- genkernel-3.4.7_pre5/genkernel.8	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/genkernel.8	2007-03-28 14:58:37.000000000 -0500
@@ -173,8 +173,11 @@
 \fB\-\-do\-keymap\-auto\fR
 Force keymap selection at boot.
 .TP
+\fB\-\-mdraid\fR
+Add MDRAID (mdadm) RAID-0,1,4,5,6,10 and linear array boot support.
+.TP
 \fB\-\-dmraid\fR
-Add DMRAID support.
+Add DMRAID (Device Mapper "fakeraid") support.
 .TP
 \fB\-\-evms2\fR
 Add in EVMS2 support from static binaries if they exist on the system:
diff -ur genkernel-3.4.7_pre5/genkernel.conf genkernel-3.4.7_pre5.JEN/genkernel.conf
--- genkernel-3.4.7_pre5/genkernel.conf	2007-03-13 20:20:22.000000000 -0500
+++ genkernel-3.4.7_pre5.JEN/genkernel.conf	2007-03-28 14:55:21.000000000 -0500
@@ -123,6 +123,11 @@
 LVM2_SRCTAR="${GK_SHARE}/pkg/LVM2.${LVM2_VER}.tgz"
 LVM2_BINCACHE="%%CACHE%%/LVM2.${LVM2_VER}-%%ARCH%%.tar.bz2"
 
+MDRAID_VER="2.6.1"
+MDRAID_DIR="mdadm-${MDRAID_VER}"
+MDRAID_SRCTAR="${GK_SHARE}/pkg/mdadm-${MDRAID_VER}.tar.bz2"
+MDRAID_BINCACHE="%%CACHE%%/mdadm-${MDRAID_VER}-%%ARCH%%.tar.bz2"
+
 DMRAID_VER="VERSION_DMRAID"
 DMRAID_DIR="dmraid/${DMRAID_VER}"
 DMRAID_SRCTAR="${GK_SHARE}/pkg/dmraid-${DMRAID_VER}.tar.bz2"