Jason A. Donenfeld <Jason@xxxxxxxxx> wrote: > Your touch might be helpful here. CRYPTO_LIB_CHACHA20POLY1305 is a > tristate and depends on as well as selects other things that are > tristates. > > Meanwhile BIG_KEYS is a bool, which needs to select > CRYPTO_LIB_CHACHA20POLY1305. However, it gets antsy if the the symbol > its selecting has =m items in its hierarchy. > > Any suggestions? The ideal thing to happen would be that the select of > CRYPTO_LIB_CHACHA20POLY1305 in BIG_KEYS causes all of the descendants > to become =y too. I think that select is broken in its behaviour - it doesn't propagate the selection enforcement up the tree. You could try changing it to a depends on or you could put in a select for every dependency. I'm not sure there are any other options - unless we turn big_key into a module and institute autoloading of keytypes on demand. David