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-rwxr-xr-xkernels/xen/09_xen140
1 files changed, 69 insertions, 71 deletions
diff --git a/kernels/xen/09_xen b/kernels/xen/09_xen
index 094b7f427..42309149c 100755
--- a/kernels/xen/09_xen
+++ b/kernels/xen/09_xen
@@ -1,69 +1,69 @@
#! /bin/sh -e
-if [ -f /usr/lib/grub/grub-mkconfig_lib ]; then
- . /usr/lib/grub/grub-mkconfig_lib
+if [ -f /usr/share/grub/grub-mkconfig_lib ]; then
+ . /usr/share/grub/grub-mkconfig_lib
else
# no grub file, so we notify and exit gracefully
- echo "Cannot find grub config file, exiting." >&2
- exit 0
+ echo "Cannot find grub config file, exiting." >&2
+ exit 0
fi
-XEN_HYPERVISOR_CMDLINE=
+XEN_HYPERVISOR_CMDLINE="xsave=1"
XEN_LINUX_CMDLINE="console=tty0"
[ -r /etc/xen/grub.conf ] && . /etc/xen/grub.conf
CLASS="--class gnu-linux --class gnu --class os"
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
- OS=GNU/Linux
+ OS=GNU/Linux
else
- OS="${GRUB_DISTRIBUTOR}"
- CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr '[A-Z]' '[a-z]' | cut -d' ' -f1) ${CLASS}"
+ OS="${GRUB_DISTRIBUTOR}"
+ CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr '[A-Z]' '[a-z]' | cut -d' ' -f1) ${CLASS}"
fi
# loop-AES arranges things so that /dev/loop/X can be our root device, but
# the initrds that Linux uses don't like that.
case ${GRUB_DEVICE} in
- /dev/loop/*|/dev/loop[0-9])
- GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
- ;;
+ /dev/loop/*|/dev/loop[0-9])
+ GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
+ ;;
esac
if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
|| ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
|| [ "`grub-probe -t abstraction --device ${GRUB_DEVICE} | sed -e 's,.*\(lvm\).*,\1,'`" = "lvm" ] ; then
- LINUX_ROOT_DEVICE=${GRUB_DEVICE}
+ LINUX_ROOT_DEVICE=${GRUB_DEVICE}
else
- LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
+ LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
fi
xen_entry ()
{
- os="$1"
- xen_version="$2"
- version="$3"
- xen_args="$4"
- args="$5"
- printf "menuentry 'Xen %s / %s, with Linux %s' --class xen ${CLASS} {\n" "${xen_version}" "${os}" "${version}"
- save_default_entry | sed -e "s/^/\t/"
-
- if [ -z "${prepare_boot_cache}" ]; then
- prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
- fi
- printf '%s\n' "${prepare_boot_cache}"
- cat << EOF
+ os="$1"
+ xen_version="$2"
+ version="$3"
+ xen_args="$4"
+ args="$5"
+ printf "menuentry 'Xen %s / %s, with Linux %s' --class xen ${CLASS} {\n" "${xen_version}" "${os}" "${version}"
+ save_default_entry | sed -e "s/^/\t/"
+
+ if [ -z "${prepare_boot_cache}" ]; then
+ prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
+ fi
+ printf '%s\n' "${prepare_boot_cache}"
+ cat << EOF
echo '$(printf "Loading Xen %s ..." ${xen_version})'
multiboot ${rel_dirname}/${xen_basename} ${rel_dirname}/${xen_basename} ${xen_args}
echo $(printf "$(gettext "Loading Linux %s ...")" ${version})
module ${rel_dirname}/${basename} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
EOF
- if test -n "${initrd}" ; then
- cat << EOF
+ if test -n "${initrd}" ; then
+ cat << EOF
echo "Loading initial ramdisk ..."
module ${rel_dirname}/${initrd}
EOF
- fi
- cat << EOF
+ fi
+ cat << EOF
}
EOF
}
@@ -74,50 +74,48 @@ done`
prepare_boot_cache=
while [ "x$xen_list" != "x" ] ; do
- xen=`version_find_latest $xen_list`
- echo "Found Xen hypervisor image: $xen" >&2
- xen_basename=`basename $xen`
- xen_dirname=`dirname $xen`
- rel_xen_dirname=`make_system_path_relative_to_its_root $xen_dirname`
- xen_version=`echo $xen_basename | sed -e "s,^[^0-9]*-,,g" | sed -e "s,.gz,,g"`
- alt_xen_version=`echo $xen_version | sed -e "s,\.old$,,g"`
-
- xen_configfiles=`grep -l 'CONFIG_XEN_PRIVILEGED_GUEST=y' /boot/config-*`
-
- list="/boot/vmlinuz-linux-libre";
-
- while [ "x$list" != "x" ] ; do
- linux=`version_find_latest $list`
- echo -e "\tFound linux image: $linux" >&2
- basename=`basename $linux`
- dirname=`dirname $linux`
- rel_dirname=`make_system_path_relative_to_its_root $dirname`
- version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
- base_init=`echo $basename | sed -e "s,vmlinuz,initramfs,g"`
- alt_version="${base_init}-fallback"
- linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
- initrd=
-
- for i in "${base_init}.img"; do
- if test -e "${dirname}/${i}" ; then
- initrd="$i"
- break
- fi
- done
- if test -n "${initrd}" ; then
- echo -e "\tFound initrd image: ${dirname}/${initrd}" >&2
- else
+ xen=`version_find_latest $xen_list`
+ echo "Found Xen hypervisor image: $xen" >&2
+ xen_basename=`basename $xen`
+ xen_dirname=`dirname $xen`
+ rel_xen_dirname=`make_system_path_relative_to_its_root $xen_dirname`
+ xen_version=`echo $xen_basename | sed -e "s,^[^0-9]*-,,g" | sed -e "s,.gz,,g"`
+ alt_xen_version=`echo $xen_version | sed -e "s,\.old$,,g"`
+
+ list="/boot/vmlinuz-linux";
+
+ while [ "x$list" != "x" ] ; do
+ linux=`version_find_latest $list`
+ echo -e "\tFound linux image: $linux" >&2
+ basename=`basename $linux`
+ dirname=`dirname $linux`
+ rel_dirname=`make_system_path_relative_to_its_root $dirname`
+ version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
+ base_init=`echo $basename | sed -e "s,vmlinuz,initramfs,g"`
+ alt_version="${base_init}-fallback"
+ linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
+ initrd=
+
+ for i in "${base_init}.img"; do
+ if test -e "${dirname}/${i}" ; then
+ initrd="$i"
+ break
+ fi
+ done
+ if test -n "${initrd}" ; then
+ echo -e "\tFound initrd image: ${dirname}/${initrd}" >&2
+ else
# "UUID=" magic is parsed by initrds. Since there's no initrd, it can't work here.
- linux_root_device_thisversion=${GRUB_DEVICE}
- fi
+ linux_root_device_thisversion=${GRUB_DEVICE}
+ fi
- xen_entry "${OS}" "${xen_version}" "${version}" \
- "${XEN_HYPERVISOR_CMDLINE}" \
- "${XEN_LINUX_CMDLINE}"
+ xen_entry "${OS}" "${xen_version}" "${version}" \
+ "${XEN_HYPERVISOR_CMDLINE}" \
+ "${XEN_LINUX_CMDLINE}"
- list=`echo $list | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '`
- done
+ list=`echo $list | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '`
+ done
- xen_list=`echo $xen_list | tr ' ' '\n' | grep -vx $xen | tr '\n' ' '`
+ xen_list=`echo $xen_list | tr ' ' '\n' | grep -vx $xen | tr '\n' ' '`
done