From: Ben Widawsky Date: Wed, 7 May 2014 05:21:36 +0000 (-0700) Subject: drm/i915: Make aliasing a 2nd class VM X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2~38^2~164 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e7186af3b815adda710ee8b4a6f1402776661c0;p=pandora-kernel.git drm/i915: Make aliasing a 2nd class VM There is a good debate to be had about how best to fit the aliasing PPGTT into the code. However, as it stands right now, getting aliasing PPGTT bindings is a hack, and done through implicit arguments. To make this absolutely clear, WARN and return an error if a driver writer tries to do something they shouldn't. I have no issue with an eventual revert of this patch. It makes sense for what we have today. Signed-off-by: Ben Widawsky Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed