Messages in this thread | | | Date | Mon, 25 May 2009 11:47:06 +0200 | From | Andi Kleen <> | Subject | Re: [Xen-devel] Re: [GIT PULL] xen /proc/mtrr implementation |
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On Mon, May 25, 2009 at 10:31:03AM +0100, Jan Beulich wrote: > >>> Andi Kleen <andi@firstfloor.org> 25.05.09 11:15 >>> > >To my knowledge the only CPUs with broken PAT are some very old Pentium > >Pros dating from back the time when PAT was new and noone used it. > >On those it should be disabled or the high bits not used. > > ??? See PentiumIII erratum E27.
Thanks for the correction.
It's still all pretty old CPUs.
-Andi
-- ak@linux.intel.com -- Speaking for myself only.
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