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

[Doug Goldstein <cardoe@xxxxxxxxxx>]

On 12/20/16 3:37 AM, Anshul Makkar wrote:
> On 20/12/2016 04:03, 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?
>>>
>>
>> FWIW, Daniel's email is bouncing. Anshul, do you want to test/confirm?
>>
> 
> Doug, yes, will backport and test.
> 
> Anshul

CCing Jan for the backport.

-- 
Doug Goldstein

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