[oe-commits] [openembedded-core] 05/15: initscripts/sysfs.sh: Mount /sys/firmware/efi/efivars when possible

git at git.openembedded.org git at git.openembedded.org
Sun Nov 10 14:07:31 UTC 2019


This is an automated email from the git hooks/post-receive script.

rpurdie pushed a commit to branch master
in repository openembedded-core.

commit 0fb92b500b7d6b84368ca3a85e675400c6473987
Author: Haris Okanovic <haris.okanovic at ni.com>
AuthorDate: Thu Nov 7 13:24:54 2019 -0600

    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 <haris.okanovic at ni.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh b/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh
index f5b5b99..4871ee9 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

-- 
To stop receiving notification emails like this one, please contact
the administrator of this repository.


More information about the Openembedded-commits mailing list