Re: [RFC PATCH 02/14] mm/hms: heterogenenous memory system (HMS) documentation

[Mike Rapoport]

On Mon, Dec 03, 2018 at 06:34:57PM -0500, jglisse@xxxxxxxxxx wrote:
> From: Jérôme Glisse <jglisse@xxxxxxxxxx>
> 
> Add documentation to what is HMS and what it is for (see patch content).
> 
> Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx>
> Cc: Rafael J. Wysocki <rafael@xxxxxxxxxx>
> Cc: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
> Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
> Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
> Cc: Haggai Eran <haggaie@xxxxxxxxxxxx>
> Cc: Balbir Singh <balbirs@xxxxxxxxxxx>
> Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
> Cc: Felix Kuehling <felix.kuehling@xxxxxxx>
> Cc: Philip Yang <Philip.Yang@xxxxxxx>
> Cc: Christian König <christian.koenig@xxxxxxx>
> Cc: Paul Blinzer <Paul.Blinzer@xxxxxxx>
> Cc: Logan Gunthorpe <logang@xxxxxxxxxxxx>
> Cc: John Hubbard <jhubbard@xxxxxxxxxx>
> Cc: Ralph Campbell <rcampbell@xxxxxxxxxx>
> Cc: Michal Hocko <mhocko@xxxxxxxxxx>
> Cc: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>
> Cc: Mark Hairgrove <mhairgrove@xxxxxxxxxx>
> Cc: Vivek Kini <vkini@xxxxxxxxxx>
> Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Cc: Dave Airlie <airlied@xxxxxxxxxx>
> Cc: Ben Skeggs <bskeggs@xxxxxxxxxx>
> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
> ---
>  Documentation/vm/hms.rst | 275 ++++++++++++++++++++++++++++++++++-----
>  1 file changed, 246 insertions(+), 29 deletions(-)

This document describes userspace API and it's better to put it into
Documentation/admin-guide/mm.
The Documentation/vm is more for description of design and implementation.

I've spotted a couple of typos, but I think it doesn't make sense to nitpick
about them before  v10 or so ;-)
 
> diff --git a/Documentation/vm/hms.rst b/Documentation/vm/hms.rst
> index dbf0f71918a9..bd7c9e8e7077 100644
> --- a/Documentation/vm/hms.rst
> +++ b/Documentation/vm/hms.rst

-- 
Sincerely yours,
Mike.