118 lines
3.7 KiB
Diff
118 lines
3.7 KiB
Diff
From: Michael Chang <mchang@suse.com>
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References: bsc#1085842
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Patch-Mainline: no
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The grub can be installed with removable option to support booting from
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removable media with standard UEFI default file path of the form:
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\EFI\BOOT\BOOT{machine type short-name}.EFI
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It does not make use of distributor directory, which becomes a problem for UEFI
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Xen installation as it requires that directory to be present for storing xen
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stuff like chainloaded hypervisor, xen kernel and so on. Moreover it makes bad
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assumption that hypervisor will be chainloaded by grub under the same
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directory, which is also not always true.
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This patch fixes the problem by ensuring the directory available to Xen
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installation if any Xen hypervisor found and independent to grub boot path
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$cmdpath to work.
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---
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util/grub.d/20_linux_xen.in | 62 ++++++++++++++++++++++++--------------------
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1 file changed, 35 insertions(+), 27 deletions(-)
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--- a/util/grub.d/20_linux_xen.in
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+++ b/util/grub.d/20_linux_xen.in
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@@ -113,32 +113,6 @@
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title_correction_code=
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-if [ -d /sys/firmware/efi ]; then
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- is_efi=true
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- err_msg=""
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- efi_dir="/boot/efi/efi/${os}"
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- grub_dir=/boot/@PACKAGE@
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- xen_dir=/usr/share/efi/$machine
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- [ -d $xen_dir ] || xen_dir=/usr/lib64/efi
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- for d in $grub_dir $efi_dir $xen_dir; do
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- [ ! -d "$d" ] || continue
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- err_msg="${err_msg}$ME: Essential directory '$d' not found!\n"
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- done
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- if ! [ -d "$efi_dir" -a -d "$grub_dir" -a -d "$xen_dir" ]; then
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- err_msg="${err_msg}$ME: XEN configuration skipped!\n"
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- else
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- rm -f $grub_dir/xen*.cfg
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- if [ -s $efi_dir/grub.xen-files ]; then
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- for f in $(sort $efi_dir/grub.xen-files| uniq); do
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- rm -f $efi_dir/$f
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- done
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- : > $efi_dir/grub.xen-files
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- fi
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- fi
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-else
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- is_efi=false
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-fi
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-
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grub2_unquote ()
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{
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awk '
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@@ -264,10 +238,15 @@
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kernel=${basename} root=${linux_root_device_thisversion} ${args_unq}
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ramdisk=${initrd_real}
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EOF
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+ if [ -z "${prepare_efi_cache}" ]; then
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+ grub_device_efi="`${grub_probe} --target=device /boot/efi`"
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+ prepare_efi_cache="$(prepare_grub_to_access_device ${grub_device_efi} | grub_add_tab)"
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+ fi
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+ printf '%s\n' "${prepare_efi_cache}" | sed "s/^/$submenu_indentation/"
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message="$(gettext_printf "Loading Xen %s with Linux %s ..." ${xen_version} ${version})"
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sed "s/^/$submenu_indentation/" <<-EOF
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echo '$(echo "$message" | grub_quote)'
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- chainloader \$cmdpath/${xen_basename} ${xen_basename} ${SUSE_CMDLINE_XENEFI} $section
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+ chainloader ${rel_efi_dir}/${xen_basename} ${xen_basename} ${SUSE_CMDLINE_XENEFI} $section
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}
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EOF
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for f in ${grub_dir}/$xen_cfg ${xen_dir}/${xen_basename} ${dirname}/${basename} ${dirname}/${initrd_real}; do
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@@ -363,6 +342,7 @@
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done
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fi
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prepare_boot_cache=
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+prepare_efi_cache=
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boot_device_id=
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title_correction_code=
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@@ -432,6 +412,34 @@
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is_top_level=true
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+if [ -d /sys/firmware/efi ] && [ "x${xen_list}" != "x" ]; then
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+ is_efi=true
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+ err_msg=""
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+ efi_dir="/boot/efi/efi/${os}"
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+ grub_dir=/boot/grub2
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+ xen_dir=/usr/share/efi/$machine
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+ [ -d $xen_dir ] || xen_dir=/usr/lib64/efi
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+ for d in $grub_dir $xen_dir; do
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+ [ ! -d "$d" ] || continue
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+ err_msg="${err_msg}$ME: Essential directory '$d' not found!\n"
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+ done
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+ if ! [ -d "$grub_dir" -a -d "$xen_dir" ]; then
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+ err_msg="${err_msg}$ME: XEN configuration skipped!\n"
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+ else
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+ mkdir -p $efi_dir
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+ rel_efi_dir=`make_system_path_relative_to_its_root $efi_dir`
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+ rm -f $grub_dir/xen*.cfg
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+ if [ -s $efi_dir/grub.xen-files ]; then
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+ for f in $(sort $efi_dir/grub.xen-files| uniq); do
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+ rm -f $efi_dir/$f
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+ done
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+ : > $efi_dir/grub.xen-files
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+ fi
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+ fi
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+else
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+ is_efi=false
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+fi
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+
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for current_xen in ${reverse_sorted_xen_list}; do
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xen_basename=`basename ${current_xen}`
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xen_dirname=`dirname ${current_xen}`
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