> -Original Message-
> From: Dario Faggioli [mailto:dario.faggi...@citrix.com]
> Sent: Friday, May 27, 2016 12:11 AM
> To: Wu, Feng ; Wei Liu
> Cc: Xen-devel ; Hao, Xudong
>
> Subject: Re: [Xen-devel] [BUG] Xen panic with VT-d PI
>
> On Thu, 2016-05-26 at
On Thu, 2016-05-26 at 13:03 +, Wu, Feng wrote:
> > On Thu, May 26, 2016 at 01:56:28AM +, 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 "
> > >
> > > v
On Thu, May 26, 2016 at 01:03:53PM +, Wu, Feng wrote:
>
>
> > -Original Message-
> > From: Wei Liu [mailto:wei.l...@citrix.com]
> > Sent: Thursday, May 26, 2016 6:27 PM
> > To: Wu, Feng
> > Cc: Hao, Xudong ; Xen-devel > de...@lists.xenproject.org>; Wei Liu
> > Subject: Re: [BUG] Xe
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: Thursday, May 26, 2016 6:27 PM
> To: Wu, Feng
> Cc: Hao, Xudong ; Xen-devel de...@lists.xenproject.org>; Wei Liu
> Subject: Re: [BUG] Xen panic with VT-d PI
>
> On Thu, May 26, 2016 at 01:56:28AM +, Wu, Feng
On Thu, May 26, 2016 at 01:56:28AM +, 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 questi
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.
Thanks,
Feng
> -Original Message-
> From: Hao, Xudong
> Sent: Thursday, May 26, 2016 9:45 AM
> To: Xen-devel
> Cc: Wu, F
Xen 4.7 RC3 enabled VT-d PI(iommu=on,intpost), and created HVM guest with VF
NIC assigned repeatedly, it will cause Xen panic(maybe 2 times ,5 times ,10
times).
It's not a RC3 regression, at least this Xen commit 1bd52e1f got failure as
well.
HW: Intel Broadwell server, Intel(R) Xeon(R) CPU E5-
