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-ker...@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 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel