Hi, On 17. 10. 19 20:19, Palmer Dabbelt wrote: > This came up in the context of the microblaze port, where a patch was > recently posted to extend the whitelist. I hoped you were aware about this discussion we have with Christoph. https://lkml.org/lkml/2019/10/8/682 It means 1/3 and 2/3 should be replaced by mandatory-y and I expect msi.h can be removed from architecture Kbuild too. Thanks, Michal