From: "Luis R. Rodriguez" <mcg...@suse.com>
There area few users of mtrr_type_lookup(), including PAT.
Note that PAT can be in theory enabled without MTRR fully
kicking in, such is the case with Xen.
Cc: Andy Lutomirski <l...@amacapital.net>
Cc: Suresh Siddha <suresh.b.sid...@intel.com>
Cc: Venkatesh Pallipadi <venkatesh.pallip...@intel.com>
Cc: Ingo Molnar <mi...@elte.hu>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Juergen Gross <jgr...@suse.com>
Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
Cc: Dave Airlie <airl...@redhat.com>
Cc: Antonino Daplas <adap...@gmail.com>
Cc: Jean-Christophe Plagniol-Villard <plagn...@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkei...@ti.com>
Cc: Dave Hansen <dave.han...@linux.intel.com>
Cc: venkatesh.pallip...@intel.com
Cc: Stefan Bader <stefan.ba...@canonical.com>
Cc: konrad.w...@oracle.com
Cc: ville.syrj...@linux.intel.com
Cc: david.vra...@citrix.com
Cc: jbeul...@suse.com
Cc: toshi.k...@hp.com
Cc: bhelg...@google.com
Cc: Roger Pau Monné <roger....@citrix.com>
Cc: linux-fb...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: xen-de...@lists.xensource.com
Signed-off-by: Luis R. Rodriguez <mcg...@suse.com>
---
arch/x86/kernel/cpu/mtrr/generic.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c
b/arch/x86/kernel/cpu/mtrr/generic.c
index 7d74f7b..09c82de 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -230,6 +230,8 @@ u8 mtrr_type_lookup(u64 start, u64 end)
int repeat;
u64 partial_end;
+ /* XXX: Currently only implemented on generic_mtrr_ops */
+
type = __mtrr_type_lookup(start, end, &partial_end, &repeat);
/*
--
2.3.2.209.gd67f9d5.dirty
--
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