grub2/0194-Fix-util-grub.d-20_lin...

63 lines
1.9 KiB
Diff

From 40e6d913ad65d357a13205d3392f613ac52508c2 Mon Sep 17 00:00:00 2001
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Mon, 28 Aug 2017 13:51:14 -0400
Subject: [PATCH 194/198] Fix util/grub.d/20_linux_xen.in: Add xen_boot command
support for aarch64
Commit d33045ce7ffcb7c1e4a60c14d5ca64b36e3c5abe introduced
the support for this, but it does not work under x86 (as it stops
20_linux_xen from running).
The 20_linux_xen is run under a shell and any exits from within it:
(For example on x86):
+ /usr/bin/grub2-file --is-arm64-efi /boot/xen-4.9.0.gz
[root@tst063 grub]# echo $?
1
will result in 20_linux_xen exciting without continuing
and also causing grub2-mkconfig to stop processing.
As in:
[root@tst063 ~]#
And no more.
This patch wraps the invocation of grub-file to be a in subshell
and to process the return value in a conditional. That fixes
the issue.
RH-BZ 1486002: grub2-mkconfig does not work if xen.gz is installed.
CC: Fu Wei <fu.wei@linaro.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
util/grub.d/20_linux_xen.in | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/util/grub.d/20_linux_xen.in b/util/grub.d/20_linux_xen.in
index 462f8e1f8..9b1bd7169 100644
--- a/util/grub.d/20_linux_xen.in
+++ b/util/grub.d/20_linux_xen.in
@@ -210,13 +210,12 @@ while [ "x${xen_list}" != "x" ] ; do
if [ "x$is_top_level" != xtrue ]; then
echo " submenu '$(gettext_printf "Xen hypervisor, version %s" "${xen_version}" | grub_quote)' \$menuentry_id_option 'xen-hypervisor-$xen_version-$boot_device_id' {"
fi
- $grub_file --is-arm64-efi $current_xen
- if [ $? -ne 0 ]; then
- xen_loader="multiboot"
- module_loader="module"
- else
+ if ($grub_file --is-arm64-efi $current_xen); then
xen_loader="xen_hypervisor"
module_loader="xen_module"
+ else
+ xen_loader="multiboot"
+ module_loader="module"
fi
while [ "x$list" != "x" ] ; do
linux=`version_find_latest $list`
--
2.14.3