mirror of
https://xff.cz/git/u-boot/
synced 2025-10-08 03:35:37 +02:00
584a2ada6e
Current "variables" efi_selftest result is inconsistent between the U-Boot file storage and the tee-based StandaloneMM RPMB secure storage. U-Boot file storage implementation does not accept SetVariale call to non-existent variable with EFI_VARIABLE_APPEND_WRITE, it return EFI_NOT_FOUND. However it is accepted and new variable is created in EDK II StandaloneMM implementation if valid data and size are specified. If data size is 0, EFI_SUCCESS is returned. Since UEFI specification does not clearly describe the behavior of the append write to non-existent variable, let's update the U-Boot file storage implementation to get aligned with the EDK II reference implementation. Signed-off-by: Masahisa Kojima <kojima.masahisa@socionext.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>