From: Lauri Kasanen <cand@gmx.com>
To: "Christian König" <deathsimple@vodafone.de>
Cc: jglisse@redhat.com, Thomas Hellstrom <thellstrom@vmware.com>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm: Add support for two-ended allocation, v2
Date: Wed, 2 Apr 2014 17:54:34 +0300 [thread overview]
Message-ID: <20140402175434.4ee3f283.cand@gmx.com> (raw)
In-Reply-To: <533BEDB0.8090503@vodafone.de>
On Wed, 02 Apr 2014 13:00:00 +0200
Christian König <deathsimple@vodafone.de> wrote:
> Nice idea, but I wouldn't put the decision where to place the buffer
> into TTM based on it's size.
>
> Instead please make that a proper TTM placement flag because for example
> for VM page tables we want them to be at the end of VRAM, not because
> they are big (which they are anyway) but because they never accessed by
> the CPU.
I think there aren't many special cases like that, and they could
already be handled by setting the first and last pages for the bo?
- Lauri
next prev parent reply other threads:[~2014-04-02 14:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 9:08 [PATCH] drm: Add support for two-ended allocation, v2 Lauri Kasanen
2014-04-02 11:00 ` Christian König
2014-04-02 14:54 ` Lauri Kasanen [this message]
2014-04-02 15:11 ` Christian König
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