- If we start using TIF flags here, we cannot easily add new mm_context
specific bits because they may mess with TIF ones.
I think that this is not what was intended when you added new field in
mm_context_t.
In this patch the MMCF_AARCH32 flag is introduced, where MMCF prefix stands for
mm_context_t flags. And the new flag is used for uprobes code instead of TIF_32BIT.