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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Javier Martinez Canillas <javierm@redhat.com>
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Date: Tue, 24 Apr 2018 02:16:38 +0200
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Subject: [PATCH] Only attempt to query dev mounted in /boot/efi as boot dev on
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EFI machines
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The 10_linux script calls grub2-probe to probe the information for the dev
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mounted in /boot/efi, but this directory may not exist on non-EFI machines
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which leads to the following error when generating the grub2 config file:
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/usr/sbin/grub2-probe: error: failed to get canonical path of `/boot/efi/'
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Instead query for the device mounted in /boot and use that as the boot dev
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for non-EFI machines.
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
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---
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util/grub.d/10_linux.in | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
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index 89cd71d852d..61d0664fb5c 100644
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--- a/util/grub.d/10_linux.in
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+++ b/util/grub.d/10_linux.in
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@@ -133,8 +133,13 @@ linux_entry ()
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fi
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fi
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- bootefi_device="`${grub_probe} --target=device /boot/efi/`"
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- prepare_grub_to_access_device ${bootefi_device} boot
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+ if [ -d /sys/firmware/efi ]; then
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+ bootefi_device="`${grub_probe} --target=device /boot/efi/`"
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+ prepare_grub_to_access_device ${bootefi_device} boot
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+ else
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+ boot_device="`${grub_probe} --target=device /boot/`"
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+ prepare_grub_to_access_device ${boot_device} boot
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+ fi
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cat << EOF
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insmod blscfg
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