From: "Roedel, Joerg" <Joerg.Roedel@amd.com>
To: Avi Kivity <avi@redhat.com>
Cc: Gleb Natapov <gleb@redhat.com>, <kvm@vger.kernel.org>,
<mtosatti@redhat.com>
Subject: Re: [PATCH 2/2] Provide fast path for "rep ins" emulation if possible.
Date: Thu, 24 May 2012 12:34:57 +0200 [thread overview]
Message-ID: <20120524103457.GK2604@amd.com> (raw)
In-Reply-To: <4FBCF8FB.6050308@redhat.com>
On Wed, May 23, 2012 at 05:49:31PM +0300, Avi Kivity wrote:
> On 05/23/2012 05:40 PM, Avi Kivity wrote:
> > On 05/23/2012 05:08 PM, Gleb Natapov wrote:
> > If decode assists are not available, we still need to emulate, see 15.33.5.
> >
>
> Joerg, the 2010 version of the manual says that the effective segment
> (10:12) is only available with decode assists. The 2012 version says
> it's unconditional. What's correct?
It is still conditional and only available with decode-assists. I will
talk to the APM authors to clarify this in the documentation.
Joerg
--
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Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo
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next prev parent reply other threads:[~2012-05-24 10:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 14:08 [PATCH 0/2] improve speed of "rep ins" emulation Gleb Natapov
2012-05-23 14:08 ` [PATCH 1/2] Provide userspace IO exit completion callback Gleb Natapov
2012-05-23 14:08 ` [PATCH 2/2] Provide fast path for "rep ins" emulation if possible Gleb Natapov
2012-05-23 14:40 ` Avi Kivity
2012-05-23 14:49 ` Avi Kivity
2012-05-24 10:34 ` Roedel, Joerg [this message]
2012-05-24 10:36 ` Avi Kivity
2012-05-24 10:54 ` Roedel, Joerg
2012-06-05 17:27 ` Alexander Graf
2012-06-05 17:36 ` Gleb Natapov
2012-06-05 17:41 ` Alexander Graf
2012-06-05 17:50 ` Gleb Natapov
2012-06-05 18:17 ` Gleb Natapov
2012-06-05 17:57 ` Gleb Natapov
2012-06-06 9:28 ` Roedel, Joerg
2012-06-05 16:07 ` Avi Kivity
2012-06-05 17:19 ` Gleb Natapov
2012-06-06 8:04 ` Avi Kivity
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