Greg,
please pull the latest efi-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
efi-urgent-for-linus
Make the EFI arm stub device tree loader default on to unbreak existing
EFI boot loaders which do not have DTB support.
Thanks,
tglx
------------------>
Scott Branden (1):
efi/libstub/arm: default EFI_ARMSTUB_DTB_LOADER to y
drivers/firmware/efi/Kconfig | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index d8e159feb573..89110dfc7127 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -90,14 +90,17 @@ config EFI_ARMSTUB
config EFI_ARMSTUB_DTB_LOADER
bool "Enable the DTB loader"
depends on EFI_ARMSTUB
+ default y
help
Select this config option to add support for the dtb= command
line parameter, allowing a device tree blob to be loaded into
memory from the EFI System Partition by the stub.
- The device tree is typically provided by the platform or by
- the bootloader, so this option is mostly for development
- purposes only.
+ If the device tree is provided by the platform or by
+ the bootloader this option may not be needed.
+ But, for various development reasons and to maintain existing
+ functionality for bootloaders that do not have such support
+ this option is necessary.
config EFI_BOOTLOADER_CONTROL
tristate "EFI Bootloader Control"
