grub2/0132-Output-a-menu-entry-for-firmware-setup-on-UEFI-FastB.patch
Javier Martinez Canillas 7e98da058f
Cleanup our patchset to reduce the number of patches
This change reorganizes and cleanups our patches to reduce the patch number
from 314 patches to 187. That's achieved by dropping patches that are later
reverted and squashing fixes for earlier patches that introduced features.

There are no code changes and the diff with upstream is the same before and
after the cleanup. Having fewer patches makes easier to manage the patchset
and also will ease to rebase them on top of the latest grub-2.04 release.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2019-07-16 12:30:06 +02:00

94 lines
3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Steve Langasek <steve.langasek@ubuntu.com>
Date: Mon, 13 Jan 2014 12:13:12 +0000
Subject: [PATCH] Output a menu entry for firmware setup on UEFI FastBoot
systems
If fastboot is enabled in the BIOS then often it is not possible to
enter the firmware setup menu, add a menu entry for this.
hdegoede: Cherry picked the Ubuntu patch from:
https://git.launchpad.net/~ubuntu-core-dev/grub/+git/ubuntu/tree/debian/patches/uefi_firmware_setup.patch
Into the Fedora / RH grub version
According to:
https://git.launchpad.net/~ubuntu-core-dev/grub/+git/ubuntu/tree/debian/copyright
The patch is licensed under GPL-3+
[hdegoede: fix use with /sys/firmware/efi/efivars]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Makefile.util.def | 6 ++++++
util/grub.d/30_uefi-firmware.in | 46 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 52 insertions(+)
create mode 100644 util/grub.d/30_uefi-firmware.in
diff --git a/Makefile.util.def b/Makefile.util.def
index 8b376d6e740..56bf1159a42 100644
--- a/Makefile.util.def
+++ b/Makefile.util.def
@@ -536,6 +536,12 @@ script = {
installdir = grubconf;
};
+script = {
+ name = '30_uefi-firmware';
+ common = util/grub.d/30_uefi-firmware.in;
+ installdir = grubconf;
+};
+
script = {
name = '40_custom';
common = util/grub.d/40_custom.in;
diff --git a/util/grub.d/30_uefi-firmware.in b/util/grub.d/30_uefi-firmware.in
new file mode 100644
index 00000000000..93ececffea7
--- /dev/null
+++ b/util/grub.d/30_uefi-firmware.in
@@ -0,0 +1,46 @@
+#! /bin/sh
+set -e
+
+# grub-mkconfig helper script.
+# Copyright (C) 2012 Free Software Foundation, Inc.
+#
+# GRUB is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GRUB is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+
+prefix="@prefix@"
+exec_prefix="@exec_prefix@"
+datarootdir="@datarootdir@"
+
+export TEXTDOMAIN=@PACKAGE@
+export TEXTDOMAINDIR="@localedir@"
+
+. "@datadir@/@PACKAGE@/grub-mkconfig_lib"
+
+efi_vars_dir=/sys/firmware/efi/efivars
+EFI_GLOBAL_VARIABLE=8be4df61-93ca-11d2-aa0d-00e098032b8c
+OsIndications="$efi_vars_dir/OsIndicationsSupported-$EFI_GLOBAL_VARIABLE"
+
+if [ -e "$OsIndications" ] && \
+ [ "$(( $(printf 0x%x \'"$(cat $OsIndications | cut -b5)") & 1 ))" = 1 ]; then
+ LABEL="System setup"
+
+ gettext_printf "Adding boot menu entry for EFI firmware configuration\n" >&2
+
+ onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
+
+ cat << EOF
+menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' {
+ fwsetup
+}
+EOF
+fi