Re: [Xen-devel] [PATCH v3] x86/HVM: Merge HVM and PVH hypercall tables

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.12.15 at 18:33, <boris.ostrovsky@xxxxxxxxxx> wrote:
> On 12/18/2015 12:16 PM, Andrew Cooper wrote:
>> On 18/12/15 17:10, Jan Beulich wrote:
>>>>>> On 18.12.15 at 17:59, <andrew.cooper3@xxxxxxxxxx> wrote:
>>>> I think all that is needed is xsm_mmuext_op(XSM_TARGET, d, pg_owner)
>>> Which, as Boris has just pointed out, is already there.
>> So it is.  That is good.
>>
>>> But which also allows the d to issue such operations on itself.
> 
> Won't get_pg_owner() fail in that case? (domid == curr->domain_id)  test?

No, because of the even earlier domid == DOMID_SELF check.

Jan


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