On Wed, Oct 21, 2020 at 01:15:59PM +0100, Catalin Marinas wrote: > one, though not as easy as automatic task placement by the scheduler (my > first preference, followed by the id_* regs and the aarch32 mask, though > not a strong preference for any). Automatic task placement by the scheduler would mean giving up the requirement that the user-space affinity mask must always be honoured. Is that on the table? Killing aarch32 tasks with an empty intersection between the user-space mask and aarch32_mask is not really "automatic" and would require the aarch32 capability to be exposed anyway. Morten