[Bug 2750] MTRR linux setup failures.

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https://bugs.freedesktop.org/show_bug.cgi?id=2750          
     

unichrome at shipmail.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|xorg-bugzilla-              |unichrome at shipmail.org
                   |noise at freedesktop.org       |
             Status|NEW                         |ASSIGNED




------- Additional Comments From unichrome at shipmail.org  2005-03-16 13:11 -------
Created an attachment (id=2129)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=2129&action=view)
Patch to fix problems with Linux MTRR setup.

This patch fixes the problem by removing any offending regions before trying to
set a new WC region. A region is considered offending if it partly overlapping
the  region we try to set.

It also fixes bugs related to the creation of the mtrr region linked list when
splitting has been active and final mtrr setting fails.
          
     
     
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