On July 3, 2018 5:23 AM, Toan Le manh <lemanhtoa...@gmail.com> wrote:
> I'm facing the Status EFI_ACCESS_DENIED when using gRT->SetVariable() method. > > There is no description of this returned status forSetVariable() in UEFI > spec. It looks like the SmmVariableHandler can return EFI_ACCESS_DENIED, even though it is not declared in the documentation comment. There are some pre-condition reasons (empty variable name, too long of a buffer, etc) as well as things like attempting to access a boot time variable after end of DXE: https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c#L730 -- Trammell -- coreboot mailing list: coreboot@coreboot.org https://mail.coreboot.org/mailman/listinfo/coreboot
