Messages in this thread | | | Date | Mon, 18 Feb 2019 13:53:27 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 03/13] mm: Add generic p?d_large() macros |
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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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