From: Haris Okanovic Date: Thu, 7 Nov 2019 19:24:54 +0000 (-0600) Subject: initscripts/sysfs.sh: Mount /sys/firmware/efi/efivars when possible X-Git-Tag: yocto-4.0~8366 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0fb92b500b7d6b84368ca3a85e675400c6473987;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git initscripts/sysfs.sh: Mount /sys/firmware/efi/efivars when possible Without this change, efibootmgr is unable to recover BootOrder if lost during a previous write operation, e.g. exceeded storage capacity. This is problematic using EFI to manage boot flow from Linux (E.g. via RAUC). https://www.kernel.org/doc/Documentation/filesystems/efivarfs.txt Signed-off-by: Haris Okanovic Signed-off-by: Richard Purdie --- diff --git a/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh b/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh index f5b5b9904bf..4871ee94e56 100644 --- a/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh +++ b/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh @@ -26,6 +26,10 @@ if [ -e /sys/kernel/config ] && grep -q configfs /proc/filesystems; then mount -t configfs configfs /sys/kernel/config fi +if [ -e /sys/firmware/efi/efivars ] && grep -q efivarfs /proc/filesystems; then + mount -t efivarfs efivarfs /sys/firmware/efi/efivars +fi + if ! [ -e /dev/zero ] && [ -e /dev ] && grep -q devtmpfs /proc/filesystems; then mount -n -t devtmpfs devtmpfs /dev fi