Re: [PATCH 4/4] pagemap: document KPF_THP and make page-types awareof it

[Andrew Morton]

On Wed, 21 Dec 2011 17:23:48 -0500
Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> wrote:

> page-types, which is a common user of pagemap, gets aware of thp
> with this patch. This helps system admins and kernel hackers know
> about how thp works.
> Here is a sample output of page-types over a thp:

Oh, there it is.

It would be nice to generate a /proc/pid/pagemap test for the forthcoming
tools/testing/selftests/.  But I guess page-types.c is good
enough for now.
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