On Wed, 31 Jan 2024 at 10:30, Borislav Petkov <bp@xxxxxxxxx> wrote: > > On Wed, Jan 31, 2024 at 10:12:13AM +0100, Ard Biesheuvel wrote: > > The reason we need two flags is because there is no default value to > > use when the command line param is absent. > > I think absent means memory encryption disabled like with every other > option which is not present... > > > There is CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT but that one is AMD > > ... yes, and I'm thinking that it is time we kill this. I don't think > anything uses it. It was meant well at the time. > > Let's wait for Tom to wake up first, though, as he might have some > objections... > OK, yeah, that would help. AIUI this is for SME only anyway - SEV ignores this, and I suppose TDX will do the same.