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    SubjectRe: [PATCH 03/13] mm: Add generic p?d_large() macros
    On Mon, Feb 18, 2019 at 11:14:23AM +0000, Mark Rutland wrote:
    > > +#ifndef pgd_large
    > > +#define pgd_large(x)0
    > > +#endif
    > > +#ifndef pud_large
    > > +#define pud_large(x)0
    > > +#endif
    > > +#ifndef pmd_large
    > > +#define pmd_large(x)0
    > > +#endif
    >
    > It might be worth a comment defining the semantics of these, e.g. how
    > they differ from p?d_huge() and p?d_trans_huge().

    Yes; I took it to mean any large page mapping, so it would explicitly
    include huge and thp.


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