From: Avi Kivity <avi@redhat.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Glauber Costa <glommer@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] disable interrupt shadow state for emulated instruction
Date: Thu, 09 Apr 2009 10:39:59 +0300 [thread overview]
Message-ID: <49DDA64F.9020000@redhat.com> (raw)
In-Reply-To: <49DCE9E5.8020703@zytor.com>
H. Peter Anvin wrote:
>
> How does this logic work when the instruction emulated is an STI or
> MOV SS instruction? In particular, when does
> GUEST_INTERRUPTIBILITY_INFO sets set to reflect the *blocking* operation?
The processor sets it when emulating an sti or mov ss instruction. We
ought to set it when emulating same.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2009-04-09 7:39 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
2009-04-09 7:41 ` Avi Kivity
2009-04-09 7:41 ` Avi Kivity
2009-04-09 7:39 ` Avi Kivity [this message]
2009-04-08 19:48 ` Gleb Natapov
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