On Tue, Dec 12, 2017 at 07:56:38AM -0800, Andy Lutomirski wrote: > The ESPFIX64 user mapping belongs in pti.c just like all the other > user mappings. Move it there and make it work correctly while we're > at it. > > Signed-off-by: Andy Lutomirski <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]> BTW, why do we open-code p?d_alloc() in pti_user_pagetable_walk_*()? It seems unnecessary and potentially bogus: see smp_wmb() in __p?d_alloc() helpers. -- Kirill A. Shutemov

