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36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Date: Tue, 29 Aug 2017 16:40:53 -0400
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Subject: [PATCH] Use grub-file to figure out whether multiboot2 should be used
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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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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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---
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util/grub.d/20_linux_xen.in | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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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 083bcef5d1b..0cb0f4e49b9 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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@@ -210,8 +210,13 @@ while [ "x${xen_list}" != "x" ] ; do
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xen_loader="xen_hypervisor"
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module_loader="xen_module"
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else
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- xen_loader="multiboot"
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- module_loader="module"
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+ if ($grub_file --is-x86-multiboot2 $current_xen); then
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+ xen_loader="multiboot2"
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+ module_loader="module2"
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+ else
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+ xen_loader="multiboot"
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+ module_loader="module"
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+ fi
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fi
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while [ "x$list" != "x" ] ; do
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linux=`version_find_latest $list`
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