From: Wei Liu <wei.liu2@citrix.com>
To: "Wu, Feng" <feng.wu@intel.com>
Cc: "Hao, Xudong" <xudong.hao@intel.com>,
Wei Liu <wei.liu2@citrix.com>,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [BUG] Xen panic with VT-d PI
Date: Thu, 26 May 2016 14:46:36 +0100 [thread overview]
Message-ID: <20160526134636.GV22076@citrix.com> (raw)
In-Reply-To: <E959C4978C3B6342920538CF579893F0196F0D54@SHSMSX103.ccr.corp.intel.com>
On Thu, May 26, 2016 at 01:03:53PM +0000, Wu, Feng wrote:
>
>
> > -----Original Message-----
> > From: Wei Liu [mailto:wei.liu2@citrix.com]
> > Sent: Thursday, May 26, 2016 6:27 PM
> > To: Wu, Feng <feng.wu@intel.com>
> > Cc: Hao, Xudong <xudong.hao@intel.com>; Xen-devel <xen-
> > devel@lists.xenproject.org>; Wei Liu <wei.liu2@citrix.com>
> > Subject: Re: [BUG] Xen panic with VT-d PI
> >
> > On Thu, May 26, 2016 at 01:56:28AM +0000, Wu, Feng wrote:
> > > The patch fixing this issue has already been sent to upstream.
> > >
> > > " [PATCH 0/3] VMX: Properly handle pi descriptor and per-cpu blocking list "
> > >
> > > v2 will be sent out soon.
> > >
> >
> > I just went through that thread. There are some open questions. Also Jan
> > requested that you explore other possible options.
> >
> > My current plan is to not block the release for this -- we're very close
> > to the anticipated release date, and posted-interrupt is either
> > technical preview or experimental, so bugs there are expected.
> >
> > This issue will be listed as a known issue for PI. And you can continue
> > to develop a fix for it. Your fix will be integrated with next version
> > of Xen. Then you can request for backport to 4.7 if you want to.
> >
> > What do you think about this plan?
>
> I am going to send out the next version of this series, let's see how
> it is going on. But basically, I am fine with your release plan.
>
Ack. Thanks for confirming.
Wei.
> Thanks,
> Feng
>
> >
> > Wei.
> >
> > > Thanks,
> > > Feng
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next prev parent reply other threads:[~2016-05-26 13:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-26 1:44 [BUG] Xen panic with VT-d PI Hao, Xudong
2016-05-26 1:56 ` Wu, Feng
2016-05-26 10:26 ` Wei Liu
2016-05-26 13:03 ` Wu, Feng
2016-05-26 13:46 ` Wei Liu [this message]
2016-05-26 16:10 ` Dario Faggioli
2016-05-31 10:03 ` Wu, Feng
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