| Date | Sat, 2 Mar 2019 00:57:28 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v3 08/34] ia64: mm: Add p?d_large() definitions |
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On Wed, Feb 27, 2019 at 05:05:42PM +0000, Steven Price wrote: > walk_page_range() is going to be allowed to walk page tables other than > those of user space. For this it needs to know when it has reached a > 'leaf' entry in the page tables. This information is provided by the > p?d_large() functions/macros. > > For ia64 leaf entries are always at the lowest level, so implement > stubs returning 0.
Are you sure about this? I see pte_mkhuge defined for ia64 and Kconfig contains hugetlb references.
-- Kirill A. Shutemov
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