On 8/22/19 11:03 AM, AKASHI Takahiro wrote:
Heinrich,I'm now wondering whether LoadedImage's LoadOptions, which comes from "bootargs" variable, should contain a command(application) name as a first argument or not. When I tried some efi application (efitools), I found that it expected so. For example, efitools' UpdateVars.efi takes Usage: UpdateVars.efi: [-g guid] [-a] [-e] [-b] var file and I had to passed arguments by specifying "foo db DB.auth" for "bootargs" where foo makes no sense. What do you think about this issue?
Do you relate to https://git.kernel.org/pub/scm/linux/kernel/git/jejb/efitools.git? This style of parsing LoadOptions is defined by the EFI shell. See function ParseCommandLineToArgs() in ShellPkg/Application/Shell/ShellParametersProtocol.c. If UpdateVars.efi would work differently it could not be launched via the shell. Best regards Heinrich _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
