On Mon, Apr 08, 2019 at 12:32:12AM +, Tian, Kevin wrote:
[...]
> > > > Probably. Currently VT-d emulation does not support snooping control,
> > > > and if you modify that ecap only you probably will encounter this
> > > > problem because then the guest kernel will setup the SNP bit in the
>
> From: Elijah Shakkour [mailto:elija...@mellanox.com]
> Sent: Sunday, April 7, 2019 9:47 PM
>
>
> > -Original Message-
> > From: Tian, Kevin
> > Sent: Thursday, April 4, 2019 10:58 AM
> > To: Peter Xu ; Elijah Shakkour
> >
> > Cc: Knut Omang ; Michael S. Tsirkin
> > ; Alex Williamson ;
> -Original Message-
> From: Tian, Kevin
> Sent: Thursday, April 4, 2019 10:58 AM
> To: Peter Xu ; Elijah Shakkour
>
> Cc: Knut Omang ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: RE: QEMU and vIOMMU support for emul
> From: Peter Xu [mailto:pet...@redhat.com]
> Sent: Thursday, April 4, 2019 3:00 PM
>
> On Wed, Apr 03, 2019 at 10:10:35PM +, Elijah Shakkour wrote:
>
> [...]
>
> > > > > > > > You can also try to enable VT-d device log by appending:
> > > > > > > >
> > > > > > > > -trace enable="vtd_*"
>
On Wed, Apr 03, 2019 at 10:10:35PM +, Elijah Shakkour wrote:
[...]
> > > > > > > You can also try to enable VT-d device log by appending:
> > > > > > >
> > > > > > > -trace enable="vtd_*"
> > > > > > >
> > > > > > > In case it dumps anything useful for you.
> > > >
> > > > Here is the relev
> -Original Message-
> From: Elijah Shakkour
> Sent: Thursday, April 4, 2019 12:57 AM
> To: 'Peter Xu'
> Cc: Knut Omang ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: RE: QEMU and vIOMMU support for emulated VF passthr
> -Original Message-
> From: Peter Xu
> Sent: Wednesday, April 3, 2019 5:40 AM
> To: Elijah Shakkour
> Cc: Knut Omang ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: Re: QEMU and vIOMMU support for emulated VF passthro
On Tue, Apr 02, 2019 at 03:41:10PM +, Elijah Shakkour wrote:
>
>
> > -Original Message-
> > From: Knut Omang
> > Sent: Monday, April 1, 2019 5:24 PM
> > To: Elijah Shakkour ; Peter Xu
> >
> > Cc: Michael S. Tsirkin ; Alex Williamson
> > ; Marcel Apfelbaum
> > ; Stefan Hajnoczi ;
> >
> -Original Message-
> From: Knut Omang
> Sent: Monday, April 1, 2019 5:24 PM
> To: Elijah Shakkour ; Peter Xu
>
> Cc: Michael S. Tsirkin ; Alex Williamson
> ; Marcel Apfelbaum
> ; Stefan Hajnoczi ;
> qemu-devel@nongnu.org
> Subject: Re: QEMU and vIOMMU support for emulated VF passthrou
On Mon, 2019-04-01 at 14:01 +, Elijah Shakkour wrote:
>
> > -Original Message-
> > From: Peter Xu
> > Sent: Monday, April 1, 2019 1:25 PM
> > To: Elijah Shakkour
> > Cc: Knut Omang ; Michael S. Tsirkin
> > ; Alex Williamson ;
> > Marcel Apfelbaum ; Stefan Hajnoczi
> > ; qemu-devel@no
> -Original Message-
> From: Peter Xu
> Sent: Monday, April 1, 2019 1:25 PM
> To: Elijah Shakkour
> Cc: Knut Omang ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: Re: QEMU and vIOMMU support for emulated VF passthrough
On Mon, Apr 01, 2019 at 09:12:38AM +, Elijah Shakkour wrote:
>
>
> > -Original Message-
> > From: Peter Xu
> > Sent: Monday, April 1, 2019 5:47 AM
> > To: Elijah Shakkour
> > Cc: Knut Omang ; Michael S. Tsirkin
> > ; Alex Williamson ;
> > Marcel Apfelbaum ; Stefan Hajnoczi
> > ; qem
> -Original Message-
> From: Peter Xu
> Sent: Monday, April 1, 2019 5:47 AM
> To: Elijah Shakkour
> Cc: Knut Omang ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: Re: QEMU and vIOMMU support for emulated VF passthrough
On Sun, Mar 31, 2019 at 11:15:00AM +, Elijah Shakkour wrote:
[...]
> I didn't have DMA nor MMIO read/write working with my old command line.
> But, when I removed all CPU flags and only provided "-cpu host", I see that
> MMIO works.
> Still, DMA read/write from emulated device doesn't work f
> -Original Message-
> From: Peter Xu
> Sent: Wednesday, March 27, 2019 10:43 AM
> To: Knut Omang
> Cc: Elijah Shakkour ; Michael S. Tsirkin
> ; Alex Williamson ;
> Marcel Apfelbaum ; Stefan Hajnoczi
> ; qemu-devel@nongnu.org
> Subject: Re: QEMU and vIOMMU support for emulated VF passth
On Wed, Mar 27, 2019 at 08:57:56AM +0100, Knut Omang wrote:
> On Wed, 2019-03-27 at 14:41 +0800, Peter Xu wrote:
> > On Tue, Mar 26, 2019 at 01:23:12PM +, Elijah Shakkour wrote:
> > > Adding QEMU-devel
> >
> > Hi, Elijah,
> >
> > >
> > > -Original Message-
> > > From: Michael S. Tsir
On Wed, 2019-03-27 at 14:41 +0800, Peter Xu wrote:
> On Tue, Mar 26, 2019 at 01:23:12PM +, Elijah Shakkour wrote:
> > Adding QEMU-devel
>
> Hi, Elijah,
>
> >
> > -Original Message-
> > From: Michael S. Tsirkin
> > Sent: Tuesday, March 26, 2019 2:53 PM
> > To: Elijah Shakkour
> > C
On Tue, Mar 26, 2019 at 01:23:12PM +, Elijah Shakkour wrote:
> Adding QEMU-devel
Hi, Elijah,
>
> -Original Message-
> From: Michael S. Tsirkin
> Sent: Tuesday, March 26, 2019 2:53 PM
> To: Elijah Shakkour
> Cc: Knut Omang ; Alex Williamson
> ; Marcel Apfelbaum ;
> Stefan Hajnocz
Adding QEMU-devel
-Original Message-
From: Michael S. Tsirkin
Sent: Tuesday, March 26, 2019 2:53 PM
To: Elijah Shakkour
Cc: Knut Omang ; Alex Williamson
; Marcel Apfelbaum ;
Stefan Hajnoczi ; pet...@redhat.com
Subject: Re: QEMU and vIOMMU support for emulated VF passthrough to nested
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