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Use grub-file to figure out whether multiboot2 should be used for Xen.gz

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The multiboot2 is much more preferable than multiboot. Especiall
if booting under EFI where multiboot does not have the functionality
to pass ImageHandler.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2017-08-29 16:40:53 -04:00 committed by Vincent Batts
parent 90d8ca6970
commit e8a9a2a1aa
1 changed files with 7 additions and 2 deletions
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9
util/grub.d/20_linux_xen.in
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@ -210,8 +210,13 @@ while [ "x${xen_list}" != "x" ] ; do
xen_loader="xen_hypervisor"
module_loader="xen_module"
else
xen_loader="multiboot"
module_loader="module"
if ($grub_file --is-x86-multiboot2 $current_xen); then
xen_loader="multiboot2"
module_loader="module2"
else
xen_loader="multiboot"
module_loader="module"
fi
fi
while [ "x$list" != "x" ] ; do
linux=`version_find_latest $list`