Create images for ia64 (#175632)

1 files changed, 100 insertions, 7 deletions

diff --git a/scripts/mk-images.ia64 b/scripts/mk-images.ia64
index 5f04c1325..310368697 100644
--- a/scripts/mk-images.ia64
+++ b/scripts/mk-images.ia64
@@ -1,14 +1,97 @@
+#!/bin/bash
+
+#makebootdisk required for EFI bootloader dosfs image
+makebootdisk() {
+    EXTRAKERNELPATH=""
+    INITRDFLAGS=""
+    MBD_FILENAME=""
+    INITRDFILE=""
+    MBD_TMPIMAGE=/tmp/makebootdisk.image.$$
+    MBD_BOOTTREE=/tmp/makebootdisk.tree.$$
+    MBD_BOOTTREE_TMP=$MBD_BOOTTREE'_tmp'
+    while [ x$(echo $1 | cut -c1-2) = x"--" ]; do
+	if [ $1 = "--kernelto" ]; then
+	    EXTRAKERNELPATH=$2
+	    shift; shift
+	    continue
+	elif [ $1 = "--initrdflags" ]; then
+	    INITRDFLAGS=$2
+	    shift; shift
+	    continue
+	elif [ $1 = "--initrd" ]; then
+	    INITRDFILE=$2
+	    shift; shift
+	    continue
+	elif [ $1 = "--imagename" ]; then
+	    MBD_FILENAME=$IMAGEPATH/$2
+	    shift; shift
+	    continue
+	fi
+	echo "Unknown option passed to makebootdisk"
+	exit 1
+    done
+
+    if [ -z "$MBD_FILENAME" ]; then
+	echo "No imagename passed"
+	exit 1
+    fi
+
+    if [ -n "$INITRDFILE" ]; then
+	MBD_FSIMAGE="$INITRDFILE"
+    elif [ -n "$INITRDFLAGS" ]; then
+	eval makeinitrd --keep $INITRDFLAGS
+    fi
+
+    mkdir -p $MBD_BOOTTREE
+    mkdir -p $MBD_BOOTTREE_TMP
+    rm -rf $MBD_BOOTTREE_TMP
+    mkdir -p $MBD_TMPIMAGE
+
+    # provided by the mk-image.$ARCH file
+    prepareBootImage
+
+    left=$(df $MBD_BOOTTREE | tail -n1)
+    left=$(echo $left | awk '{print $4'})
+
+    umount $MBD_BOOTTREE
+
+    if [ -n "$EXTRAKERNELPATH" ]; then
+	mkdir -p `dirname $EXTRAKERNELPATH`
+	cp -f $KERNELROOT/$KERNELDIR/${KERNELNAME}-* $EXTRAKERNELPATH
+    fi
+
+    mkdir -p `dirname $MBD_FILENAME`
+    rm -rf $MBD_TMPIMAGE $MBD_MNTPOINT $MBD_BOOTTREE
+    if [ -z "$INITRDFILE" ]; then
+	rm -f $MBD_FSIMAGE
+    fi
+
+    echo "Wrote $MBD_FILENAME (${left}k free)"
+}
+
 prepareBootImage() {
+
+	prepareBootTree
+
+	# dynamically calculate the size of the dosfs
+	BOOTDISKSIZE=$(du -kcs $MBD_BOOTTREE_TMP | tail -n1 | awk '{print $1}')
+	BOOTDISKSIZE=$(expr $BOOTDISKSIZE + 100)
+	echo "The size of the boot.img dosfs is $BOOTDISKSIZE"
 	dd if=/dev/zero bs=1k count=$BOOTDISKSIZE of=$MBD_FILENAME 2>/dev/null
 	mkdosfs -C $MBD_FILENAME $BOOTDISKSIZE >/dev/null
 	mount -o loop -t vfat $MBD_FILENAME $MBD_BOOTTREE
-	mkdir -p $MBD_BOOTTREE/EFI/boot
-	cp $MBD_FSIMAGE $MBD_BOOTTREE/EFI/boot/initrd.img
+	cp -R $MBD_BOOTTREE_TMP/* $MBD_BOOTTREE
+}
 
-	cp -a $BOOTDISKDIR/* $MBD_BOOTTREE/EFI/boot/
-	cp $KERNELROOT/boot/efi/EFI/redhat/vmlinuz-* $MBD_BOOTTREE/EFI/boot/vmlinuz
-	cp $MBD_BOOTTREE/EFI/boot/elilo.efi $MBD_BOOTTREE/EFI/boot/bootia64.efi
-	cat > $MBD_BOOTTREE/EFI/boot/elilo.conf << EOF
+prepareBootTree() {
+	mkdir -p $MBD_BOOTTREE_TMP/EFI/boot
+	cp $MBD_FSIMAGE $MBD_BOOTTREE_TMP/EFI/boot/initrd.img
+
+	cp -a $BOOTDISKDIR/* $MBD_BOOTTREE_TMP/EFI/boot/
+	cp $KERNELROOT/boot/efi/EFI/redhat/vmlinuz-* $MBD_BOOTTREE_TMP/EFI/boot/vmlinuz
+
+	cp $MBD_BOOTTREE_TMP/EFI/boot/elilo.efi $MBD_BOOTTREE_TMP/EFI/boot/bootia64.efi
+	cat > $MBD_BOOTTREE_TMP/EFI/boot/elilo.conf << EOF
 prompt	
 timeout=50
 relocatable
@@ -20,10 +103,20 @@ image=vmlinuz
 EOF
 
 	# make a copy in the root of the image
-	cp $MBD_BOOTTREE/EFI/boot/* $MBD_BOOTTREE/
+	cp $MBD_BOOTTREE_TMP/EFI/boot/* $MBD_BOOTTREE_TMP
 }
 
 makeBootImages() {
+    # Because ia64 boxes use EFI there needs to be a boot.img dosfs.
+    echo "making boot.img for EFI bootloader"
+    makebootdisk --kernelto $TOPDESTPATH/kernels/vmlinuz  \
+	--imagename boot.img \
+	--initrdflags '--initrdto $TOPDESTPATH/images/ramdisk.img \
+		     	    --initrdsize 12288 \
+			    --loaderbin loader \
+			    --modules "$INITRDMODS sgiioc4" '
+
+
     mkdir -p $TOPDESTPATH/images/pxeboot
     makeinitrd --initrdto $TOPDESTPATH/images/pxeboot/initrd.img \
 	--initrdsize 12288 \