#!/bin/sh # Xem dom0 kernel installation script # Written by Chris Abela # 20100515 # Updated by mario # 20100904 KERNEL=${KERNEL:-huge} VERSION=${VERSION:-2.6.34.7} # Rebased patches version SVERSION=${SVERSION:-2.6.34-6} # Xen version XVERSION=${XVERSION:-4.0.1} BOOTLOADER=${BOOTLOADER:-lilo} # Automatically determine the architecture we're building on: if [ -z "$ARCH" ]; then case "$( uname -m )" in i?86) ARCH=i486 ;; x86_64) ARCH=x86_64 ;; # Bail out on everything else: *) echo "Unsupported architecture detected ($ARCH)"; exit ;; esac fi CWD=$(pwd) XEN=${XEN:-/tmp/xen} PATCH=${PATCH:-/tmp/xen/patch-$VERSION} MODINST=${MODINST:-/tmp/xen/modules} set -e rm -rf $XEN mkdir -p $PATCH $MODINST cd $PATCH tar -xvf $CWD/xen-patches-$SVERSION.tar.bz2 if [ ! -d /usr/src/linux-$VERSION ]; then echo "Missing kernel source, get it from kernel.org and rerun this script." exit fi # Prepare kernel source cd /usr/src rm -rf linux-$VERSION-xen xenlinux cp -ar linux-$VERSION linux-$VERSION-xen ln -s linux-$VERSION-xen xenlinux cd linux-$VERSION-xen make clean for i in $PATCH/* ; do echo Patching $i patch -p1 -s < $i done # Copy the right config cat $CWD/config-${KERNEL}-${ARCH}-${VERSION}-xen > .config # If the user wants, we will run menuconfig if [ "$MENUCONFIG" = yes ]; then unset junk make menuconfig while [ "$junk" != N ]; do echo echo "Do you want to run" echo "# make menuconfig" echo -n "again? (Y/N) " read junk if [ "$junk" = Y ]; then make menuconfig fi done fi make vmlinux modules make modules_install INSTALL_MOD_PATH=$MODINST # We already have these rm -rf $MODINST/lib/firmware # Strip kernel symbols strip vmlinux -o vmlinux-stripped # For lilo we pack kernel up with mbootpack if [ "$BOOTLOADER" = lilo ]; then gzip -d -c /boot/xen-${XVERSION}.gz > xen-${XVERSION} mbootpack -o vmlinux-stripped-mboot -m vmlinux-stripped xen-${XVERSION} gzip vmlinux-stripped-mboot -c > vmlinuz elif [ "$BOOTLOADER" = grub ]; then gzip vmlinux-stripped -c > vmlinuz fi install -D -m 644 vmlinuz /boot/vmlinuz-$KERNEL-$VERSION-xen install -m 644 System.map /boot/System.map-$KERNEL-$VERSION-xen install -m 644 .config /boot/config-$KERNEL-$VERSION-xen cd /boot ln -s vmlinuz-$KERNEL-$VERSION-xen vmlinuz-xen ln -s System.map-$KERNEL-$VERSION-xen System.map-xen ln -s config-$KERNEL-$VERSION-xen config-xen cp -ar $MODINST/lib/modules/$VERSION-xen /lib/modules cd /usr/src/linux-$VERSION-xen make clean