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Re: [PATCH v2 5/7] xen/evtchn: modify evtchn_alloc_unbound to allocate specified port
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Rahul Singh <Rahul.Singh@xxxxxxx>
- Date: Tue, 23 Aug 2022 09:25:24 +0000
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- Cc: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Tue, 23 Aug 2022 09:25:54 +0000
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- Thread-topic: [PATCH v2 5/7] xen/evtchn: modify evtchn_alloc_unbound to allocate specified port
Hi Jan,
> On 22 Aug 2022, at 2:57 pm, Jan Beulich <jbeulich@xxxxxxxx> wrote:
>
> On 19.08.2022 12:02, Rahul Singh wrote:
>> evtchn_alloc_unbound() always allocates the next available port. Static
>> event channel support for dom0less domains requires allocating a
>> specified port.
>>
>> Modify the evtchn_alloc_unbound() to accept the port number as an
>> argument and allocate the specified port if available. If the port
>> number argument is zero, the next available port will be allocated.
>>
>> Signed-off-by: Rahul Singh <rahul.singh@xxxxxxx>
>
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
>
> As a minor remark: Personally I'd find it more logical if the alloc-unbound
> adjustments came ahead of the bind-interdomain ones.
>
I will move this patch before evtchn_bind_interdomain() patch.
Regard,
Rahul
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