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Diffstat (limited to 'target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader')
-rw-r--r--target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader1
1 files changed, 1 insertions, 0 deletions
diff --git a/target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader b/target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader
index 3a4e756b1e..1379c9b2cb 100644
--- a/target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader
+++ b/target/linux/x86/base-files/lib/preinit/81_upgrade_bootloader
@@ -6,6 +6,7 @@ upgrade_bootloader() {
. /lib/upgrade/common.sh
if [ ! -f /boot/grub/upgraded ] && export_bootdevice && export_partdevice diskdev 0; then
+ part_magic_efi "/dev/$diskdev" && return 0
echo "(hd0) /dev/$diskdev" > /tmp/device.map
/usr/sbin/grub-bios-setup \
-m "/tmp/device.map" \