[CC += Kirill]
Hello Weijie Yang, and Kirill,
Kirill, your commit changed the user-space ABI but there was nothing
in the commit message about that, nor did it CC linux-api@. It makes
my life easier when those things happen ;-).
On 28 April 2015 at 10:47, Weijie Yang <weijie.yang@xxxxxxxxxxx> wrote:
> Since kernel v4.0, pmd page account is added into /proc/[pid]/status
>
> See detail:
> commit dc6c9a35b66b520cf67e05d8ca60ebecad3b0479
> Author: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> Date: Wed Feb 11 15:26:50 2015 -0800
>
> mm: account pmd page tables to the process
>
>
> I don't find a description for it when I read the latest man-page, so I send this email.
> Maybe there is already a plan for it and I miss it, anyway, I send this report.
I added the following to the proc(5) entry for /proc/PID/status:
VmPMD : Page middle directory size (since Linux 4.0).
Thanks for the report, Weijie Yang.
Cheers,
Michael
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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