system/xen: Added (the Xen virtualization hypervisor)

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/system/xen/dom0/kernel-xen.sh b/system/xen/dom0/kernel-xen.sh
new file mode 100644
index 0000000000..735995740e
--- /dev/null
+++ b/system/xen/dom0/kernel-xen.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+# Xem dom0 kernel installation script
+
+# Written by Chris Abela <chris.abela@maltats.com>
+# 20100515
+# Updated by mario <mario@slackverse.org>
+# 20100904
+
+KERNEL=${KERNEL:-huge}
+VERSION=${VERSION:-2.6.34.4}
+
+# Rebased patches version
+SVERSION=${SVERSION:-2.6.34-4}
+
+# Xen version
+XVERSION=${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