From: Gleb Natapov <gleb@redhat.com>
To: Glauber Costa <glommer@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
avi@redhat.com
Subject: Re: [PATCH] disable interrupt shadow state for emulated instruction
Date: Wed, 8 Apr 2009 22:45:40 +0300 [thread overview]
Message-ID: <20090408194540.GD18521@redhat.com> (raw)
In-Reply-To: <20090408184306.GE25323@poweredge.glommer>
On Wed, Apr 08, 2009 at 03:43:06PM -0300, Glauber Costa wrote:
> On Wed, Apr 08, 2009 at 11:31:54AM -0700, H. Peter Anvin wrote:
> > Glauber Costa wrote:
> >> mov ss is a non-issue, since it is executed natively.
> >
> > In real mode?
> it seems so, to me. But I can be wrong. If I am, then I'd
> propose the same path I proposed for sti for this.
>
In big real mode everything is emulated.
--
Gleb.
next prev parent reply other threads:[~2009-04-08 19:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-08 17:57 [PATCH] disable interrupt shadow state for emulated instruction Glauber Costa
2009-04-08 18:16 ` H. Peter Anvin
2009-04-08 18:31 ` Glauber Costa
2009-04-08 18:31 ` H. Peter Anvin
2009-04-08 18:43 ` Glauber Costa
2009-04-08 19:45 ` Gleb Natapov [this message]
2009-04-09 7:41 ` Avi Kivity
2009-04-09 7:41 ` Avi Kivity
2009-04-09 7:39 ` Avi Kivity
2009-04-08 19:48 ` Gleb Natapov
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