From: Andi Kleen <andi@firstfloor.org>
To: Jan Beulich <JBeulich@novell.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Tomasz Chmielewski <mangoo@wpkg.org>,
mingo@elte.hu, jeremy@goop.org, Alan <alan@lxorguk.ukuu.org.uk>,
Gerd Hoffmann <kraxel@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
jbarnes@virtuousgeek.org, "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [Xen-devel] Re: [GIT PULL] xen /proc/mtrr implementation
Date: Mon, 25 May 2009 11:47:06 +0200 [thread overview]
Message-ID: <20090525094706.GX846@one.firstfloor.org> (raw)
In-Reply-To: <4A1A81770200007800002593@vpn.id2.novell.com>
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.
next prev parent reply other threads:[~2009-05-25 9:40 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 8:42 [Xen-devel] Re: [GIT PULL] xen /proc/mtrr implementation Tomasz Chmielewski
2009-05-25 9:15 ` Andi Kleen
2009-05-25 9:31 ` Jan Beulich
2009-05-25 9:47 ` Andi Kleen [this message]
2009-05-25 16:05 ` H. Peter Anvin
-- strict thread matches above, loose matches on Subject: below --
2009-05-12 23:27 Jeremy Fitzhardinge
2009-05-13 13:30 ` Ingo Molnar
2009-05-13 14:39 ` Jeremy Fitzhardinge
2009-05-15 18:27 ` Ingo Molnar
2009-05-15 20:09 ` Jeremy Fitzhardinge
2009-05-15 23:26 ` Eric W. Biederman
2009-05-15 23:49 ` Jeremy Fitzhardinge
2009-05-16 3:22 ` Jesse Barnes
2009-05-16 4:26 ` Eric W. Biederman
2009-05-18 4:57 ` Jeremy Fitzhardinge
2009-05-18 8:59 ` Ingo Molnar
2009-05-18 13:17 ` [Xen-devel] " Jan Beulich
2009-05-18 18:07 ` Jeremy Fitzhardinge
2009-05-19 9:59 ` Ingo Molnar
2009-05-19 10:22 ` [Xen-devel] " Jan Beulich
2009-05-19 11:08 ` Ingo Molnar
2009-05-19 12:04 ` Gerd Hoffmann
2009-05-19 12:26 ` Ingo Molnar
2009-05-19 12:32 ` Alan Cox
2009-05-19 12:37 ` Ingo Molnar
2009-05-19 13:21 ` Gerd Hoffmann
2009-05-19 13:31 ` Ingo Molnar
2009-05-19 13:51 ` Gerd Hoffmann
2009-05-19 14:17 ` Ingo Molnar
2009-05-19 14:55 ` Gerd Hoffmann
2009-05-19 15:24 ` Ingo Molnar
2009-05-20 8:01 ` Gerd Hoffmann
2009-05-20 16:35 ` Jeremy Fitzhardinge
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