tree cd7ae3c0d0e20d96874c95a36403f54720d05fa6
parent 3869c4aa18835c8c61b44bd0f3ace36e9d3b5bd0
author Suresh Siddha <suresh.b.siddha@intel.com> 1239312411 -0700
committer Ingo Molnar <mingo@elte.hu> 1239364548 +0200

x86, PAT: Consolidate code in pat_x_mtrr_type() and reserve_memtype()

Fix pat_x_mtrr_type() to use UC_MINUS when the mtrr type return UC. This
is to be  consistent with ioremap() and ioremap_nocache() which uses
UC_MINUS.

Consolidate the code such that reserve_memtype() also uses
pat_x_mtrr_type() when the caller doesn't specify any special attribute
(non WB attribute).

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
LKML-Reference: <20090409212708.939936000@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>