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

2018-06-18 Thread Paraschiv, Andra-Irina
On Wed, 2018-05-23 at 10:01 +0200, David Woodhouse wrote: > >On Mon, 2018-05-21 at 14:10 +0200, Roger Pau Monné wrote: >> >> Hm, I think I might have fixed this issue, see: >> >> https://git.qemu.org/?p=qemu.git;a=commit;h=a8036336609d2e184fc3543a4c439c0ba7d7f3a2 > >Hm, thanks. We'll look at portin

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

2018-05-23 Thread David Woodhouse
On Mon, 2018-05-21 at 14:10 +0200, Roger Pau Monné wrote: > > Hm, I think I might have fixed this issue, see: > > https://git.qemu.org/?p=qemu.git;a=commit;h=a8036336609d2e184fc3543a4c439c0ba7d7f3a2 Hm, thanks. We'll look at porting that change to qemu-traditional which still doesn't do it. smi

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

2018-05-21 Thread Roger Pau Monné
On Mon, May 21, 2018 at 12:46:19PM +0100, David Woodhouse wrote: > On Tue, 2016-01-26 at 09:34 +0800, Jianzhong,Chang 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 corre

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

2018-05-21 Thread David Woodhouse
On Tue, 2016-01-26 at 09:34 +0800, Jianzhong,Chang 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 receive