From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH] drm/agp/i915: trim stolen space to 32M Date: Thu, 8 Jul 2010 09:15:04 -0700 Message-ID: <20100708091504.1e7a7e86@virtuousgeek.org> References: <20100707144000.3ce0c490@virtuousgeek.org> <201007081058.22193.simon.farnsworth@onelan.com> <20100708090144.22b5cb28@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cpoproxy2-pub.bluehost.com (cpoproxy2-pub.bluehost.com [67.222.39.38]) by gabe.freedesktop.org (Postfix) with SMTP id 0CB969EEA2 for ; Thu, 8 Jul 2010 09:15:14 -0700 (PDT) In-Reply-To: <20100708090144.22b5cb28@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org, t.artem@mailcity.com List-Id: intel-gfx@lists.freedesktop.org On Thu, 8 Jul 2010 09:01:44 -0700 Jesse Barnes wrote: > On Thu, 8 Jul 2010 10:58:21 +0100 > Simon Farnsworth wrote: > > > On Wednesday 7 July 2010, Jesse Barnes wrote: > > > Some BIOSes will claim a large chunk of stolen space. Unless we > > > reclaim it, our aperture for remapping buffer objects will be > > > constrained. So clamp the stolen space to 32M and ignore the rest. > > > > > I'm not sure that this changelog fits the patch - if I'm understanding the code > > correctly, you're clamping to 16M, not 32M. > > > > Apart from that, the code looks sensible. > > Oops updated to 32M for Ironlake but didn't update the changelog or > comments. Oh and I see you were trying to tell me that I failed to update the code too. Sigh. I'll post an updated version with the code and comments fixed. -- Jesse Barnes, Intel Open Source Technology Center