Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-03-07 Thread Jan Beulich
>>> On 07.03.16 at 09:12, wrote: > 2016-01-26 20:56 GMT+08:00 Jan Beulich : > >> >>> On 26.01.16 at 02:34, wrote: >> > There are some problems when msi guest_masked is set to 1 by default. >> > When guest os is windows 2008 r2 server,

Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-03-07 Thread jzh Chang
2016-01-26 20:56 GMT+08:00 Jan Beulich : > >>> On 26.01.16 at 02:34, wrote: > > There are some problems when msi guest_masked is set to 1 by default. > > When guest os is windows 2008 r2 server, > > the device(eg X540-AT2 vf) is not initialized correctly. >

Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-01-26 Thread Tian, Kevin
> From: Jan Beulich > Sent: Tuesday, January 26, 2016 8:57 PM > To: Chang Jianzhong > Cc: andrew.coop...@citrix.com; k...@xen.org; xen-devel@lists.xen.org > Subject: Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default > > >>> On 26.01.16 at 02:

Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-01-26 Thread Jan Beulich
>>> On 26.01.16 at 02:34, wrote: > There are some problems when msi guest_masked is set to 1 by default. > When guest os is windows 2008 r2 server, > the device(eg X540-AT2 vf) is not initialized correctly. > Host will always receive message like this :"VF Reset msg received

[Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-01-25 Thread Jianzhong,Chang
There are some problems when msi guest_masked is set to 1 by default. When guest os is windows 2008 r2 server, the device(eg X540-AT2 vf) is not initialized correctly. Host will always receive message like this :"VF Reset msg received from vf". Guest has network connectivity issues, and can not