On 09/12/2019 04:30 PM, Kirill A. Shutemov wrote: > On Thu, Sep 12, 2019 at 11:32:53AM +0530, Anshuman Khandual wrote: >> +MODULE_LICENSE("GPL v2"); >> +MODULE_AUTHOR("Anshuman Khandual <anshuman.khandual@xxxxxxx>"); >> +MODULE_DESCRIPTION("Test architecture page table helpers"); > > It's not module. Why? Not any more. Nothing in particular. Just that module_init() code gets executed after page allocator init which is needed here. But I guess probably not a great way to get this test started. > > BTW, I think we should make all code here __init (or it's variants) so it > can be discarded on boot. It has not use after that. Sounds good, will change. Will mark all these functions as __init and will trigger the test with late_initcall().