31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
From 87c089b6f1945ebcc690697d279c74284f1b4072 Mon Sep 17 00:00:00 2001
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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Date: Mon, 28 Aug 2017 13:59:12 -0400
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Subject: [PATCH] Use grub-file to figure out whether multiboot2 should
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be used for Xen.gz
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The multiboot2 is much more preferable than multiboot. Especiall
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if booting under EFI where multiboot does not have the functionality
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to pass ImageHandler.
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Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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---
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util/grub.d/20_linux_xen.in | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/util/grub.d/20_linux_xen.in b/util/grub.d/20_linux_xen.in
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index 9b1bd716965..fae1ffe9494 100644
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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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@@ -216,6 +216,10 @@ while [ "x${xen_list}" != "x" ] ; do
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else
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xen_loader="multiboot"
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module_loader="module"
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+ if ($grub_file --is-x86-multiboot2 $current_xen); then
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+ xen_loader="multiboot2"
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+ module_loader="module2"
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+ fi
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fi
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while [ "x$list" != "x" ] ; do
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linux=`version_find_latest $list`
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