Re: [Xen-devel] [PATCH] xsm: allow relevant permission during migrate and gpu-passthrough.

[anshul makkar <anshul.makkar@xxxxxxxxxx>]

On 03/01/17 18:20, Daniel De Graaf wrote:
> On 12/19/2016 11:03 PM, Doug Goldstein wrote:
> > On 12/19/16 10:02 AM, Doug Goldstein wrote:
> > > On 12/14/16 3:09 PM, Daniel De Graaf wrote:
> > > > On 12/12/2016 09:00 AM, Anshul Makkar wrote:
> > > > > During guest migrate allow permission to prevent
> > > > > spurious page faults.
> > > > > Prevents these errors:
> > > > > d73: Non-privileged (73) attempt to map I/O space 00000000
> > > > >
> > > > > avc: denied  { set_misc_info } for domid=0 target=11
> > > > > scontext=system_u:system_r:dom0_t
> > > > > tcontext=system_u:system_r:domU_t tclass=domain
> > > > >
> > > > > GPU passthrough for hvm guest:
> > > > > avc:  denied  { send_irq } for domid=0 target=10
> > > > > scontext=system_u:system_r:dom0_t
> > > > > tcontext=system_u:system_r:domU_t tclass=hvm
> > > > >
> > > > > Signed-off-by: Anshul Makkar <anshul.makkar@xxxxxxxxxx>
> > > > Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
> > > Daniel,
> > >
> > > Should this be backported to 4.8?
> Yes, I would consider this a candidate for backporting.
>
> > FWIW, Daniel's email is bouncing. Anshul, do you want to test/confirm?
> I believe this is fixed now; my email server was changed while I was gone
> for the holiday and apparently the change was not tested properly.
Please backport the patch to stable-4.8. I have tested it.

Anshul

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