From: "Jan Beulich" <JBeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Wei Liu <wei.liu2@citrix.com>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Subject: Re: [PATCH] x86/SVM: don't deliver #GP without error code
Date: Thu, 24 Nov 2016 07:33:48 -0700 [thread overview]
Message-ID: <5837085C0200007800121BF7@prv-mh.provo.novell.com> (raw)
In-Reply-To: <a36ec6e0-7ad7-914a-90c8-66ec645a6c33@citrix.com>
>>> On 24.11.16 at 15:19, <andrew.cooper3@citrix.com> wrote:
> On 24/11/16 14:13, Jan Beulich wrote:
>> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
>
> There is an opposite problem on the Intel side, delivering some #UD with
> an error code (although the guest behaviour does appear to be correct,
> so perhaps hardware swallows it). I will do a companion fix.
Oh - I did go through and checked the #GP-s, but didn't think of
also checking the other way around.
> As this interacts with my 191 series, shall I put this patch into my
> series and rebase properly over it.
Well, I would hope for the one here to still go in for 4.8, whereas
your series is targeting 4.9 only aiui.
Jan
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next prev parent reply other threads:[~2016-11-24 14:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-24 14:13 [PATCH] x86/SVM: don't deliver #GP without error code Jan Beulich
2016-11-24 14:19 ` Andrew Cooper
2016-11-24 14:33 ` Jan Beulich [this message]
2016-11-24 14:36 ` Wei Liu
2016-11-24 14:37 ` Andrew Cooper
2016-11-24 15:40 ` [PATCH for-4.8 1/2] x86/emul: Don't deliver #UD with an " Andrew Cooper
2016-11-24 15:40 ` [PATCH for-4.8 2/2] x86/vmx: Don't deliver #MC " Andrew Cooper
2016-11-24 15:45 ` Wei Liu
2016-11-24 16:08 ` Jan Beulich
2016-11-25 0:04 ` Tian, Kevin
2016-11-24 15:45 ` [PATCH for-4.8 1/2] x86/emul: Don't deliver #UD " Wei Liu
2016-11-24 16:08 ` Jan Beulich
2016-11-28 13:45 ` [PATCH] x86/SVM: don't deliver #GP without " Boris Ostrovsky
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