On Wed, Apr 03, 2019 at 03:16:09PM +0100, 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 will be provided by the
p?d_large() functions/macros.

I've have thought p?d_leaf() might match better with your description above,
but I'm not going to quibble on naming.

For this patch:

Acked-by: Will Deacon <redacted>

Will

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