Messages in this thread | | | Date | Fri, 31 Oct 2014 12:15:00 -0700 | From | Peter Feiner <> | Subject | Re: [PATCH 2/5] mm: gup: add __get_user_pages_unlocked to customize gup_flags |
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On Wed, Oct 29, 2014 at 05:35:17PM +0100, Andrea Arcangeli wrote: > Some caller (like KVM) may want to set the gup_flags like > FOLL_HWPOSION to get a proper -EHWPOSION retval instead of -EFAULT to > take a more appropriate action if get_user_pages runs into a memory > failure. > > Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Reviewed-by: Peter Feiner <pfeiner@google.com>
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