On Tue, Apr 2, 2019 at 11:15 AM Claudio Carvalho <cclaudio@xxxxxxxxxxxxx> wrote: > 1. Enable efivarfs by selecting CONFIG_EFI in the CONFIG_OPAL_SECVAR > introduced in this patch set. With CONFIG_EFIVAR_FS, userspace tools can > be used to manage the secure variables. efivarfs has some pretty significant behavioural semantics that directly reflect the EFI specification. Using it to expose non-EFI variable data feels like it's going to increase fragility - there's a risk that we'll change things in a way that makes sense for the EFI spec but breaks your use case. Is the desire to use efivarfs to maintain consistency with existing userland tooling, or just to avoid having a separate filesystem?
