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https://bugs.freedesktop.org/show_bug.cgi?id=4908
[EMAIL PROTECTED] changed:
What |Removed |Added
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AssignedTo|dri- |[EMAIL PROTECTED]
|[EMAIL PROTECTED] |
Status|NEW |ASSIGNED
------- Additional Comments From [EMAIL PROTECTED] 2005-11-04 03:43 -------
Created an attachment (id=3699)
--> (https://bugs.freedesktop.org/attachment.cgi?id=3699&action=view)
DRM patch
The extra security checks that now exist in the DRM, are under the assumption
that the DRM is THE arbiter for AGP space, which is not always the case as in
the i830 driver. In this case the i830 driver manages AGP space itself,
and passes offsets back down.
The patch skips over the additional security checks for a quick fix.
Ultimately, the next thing to do is wrap the agp ioctls in the Xserver to call
libdrm's AGP wrappers when DRI is enabled, and then fallback to the
Xserver's own routines when DRI is not enabled. But we can do that after the
6.9/7.0 release.
I've not tried this patch yet, so if someone could that'd be great.
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