From: Keir Fraser <keir.fraser@eu.citrix.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>, Jan Beulich <JBeulich@novell.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: Xen's use of PAT and PV guests
Date: Tue, 30 Mar 2010 18:59:02 +0100 [thread overview]
Message-ID: <C7D7FA76.F17A%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <4BB2376B.7020400@goop.org>
On 30/03/2010 18:39, "Jeremy Fitzhardinge" <jeremy@goop.org> wrote:
> Does Xen guarantee that PAT is always available to vcpus as part of its
> ABI (ie, do we support any pre-PAT cpus?).
As it happens I think we do only support CPUs that have PAT. But you can
always check CPUID, just like running natively.
-- Keir
next prev parent reply other threads:[~2010-03-30 17:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-30 0:35 Xen's use of PAT and PV guests Jeremy Fitzhardinge
2010-03-30 7:44 ` Jan Beulich
2010-03-30 17:39 ` Jeremy Fitzhardinge
2010-03-30 17:59 ` Keir Fraser [this message]
2010-03-30 18:25 ` Jeremy Fitzhardinge
2010-03-30 16:57 ` Konrad Rzeszutek Wilk
2010-03-30 18:43 ` Jeremy Fitzhardinge
2010-03-31 8:26 ` Jan Beulich
2010-03-30 17:56 ` Ian Campbell
2010-03-30 21:47 ` Jeremy Fitzhardinge
2010-03-31 8:31 ` Ian Campbell
2010-03-31 16:55 ` Jeremy Fitzhardinge
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