Re: [PATCH 0/8] Huge page-table entries for TTM

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To: Thomas Hellström (VMware) <thomas_os@xxxxxxxxxxxx>
Subject: Re: [PATCH 0/8] Huge page-table entries for TTM
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Sat, 29 Feb 2020 20:04:48 -0800
Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, pv-drivers@xxxxxxxxxx, linux-graphics-maintainer@xxxxxxxxxx, Michal Hocko <mhocko@xxxxxxxx>, "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>, "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>, Ralph Campbell <rcampbell@xxxxxxxxxx>, Jérôme Glisse <jglisse@xxxxxxxxxx>, Christian König <christian.koenig@xxxxxxx>
In-reply-to: <20191203132239.5910-1-thomas_os@shipmail.org>
References: <20191203132239.5910-1-thomas_os@shipmail.org>

On Tue,  3 Dec 2019 14:22:31 +0100 Thomas Hellström (VMware) <thomas_os@xxxxxxxxxxxx> wrote:

> In order to save TLB space and CPU usage this patchset enables huge- and giant
> page-table entries for TTM and TTM-enabled graphics drivers.

Have these savings been measured?  They shouild be, please.  And
documented in this changelog!

References:
- [PATCH 0/8] Huge page-table entries for TTM
  - From: Thomas Hellström (VMware)

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