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Re: [PATCH v2 3/8] xen/arm: revert patch related to XArray
- To: Julien Grall <julien@xxxxxxx>
- From: Rahul Singh <Rahul.Singh@xxxxxxx>
- Date: Thu, 3 Dec 2020 12:57:05 +0000
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- Thread-topic: [PATCH v2 3/8] xen/arm: revert patch related to XArray
Hello Julien,
> On 2 Dec 2020, at 1:46 pm, Julien Grall <julien@xxxxxxx> wrote:
>
> Hi Rahul,
>
> On 26/11/2020 17:02, Rahul Singh wrote:
>> XArray is not implemented in XEN revert the patch that introduce the
>> XArray code in SMMUv3 driver.
>
> Similar to the atomic revert, you are explaining why the revert but not the
> consequences. I think this is quite important to have them outline in the
> commit message as it looks like it means the SMMU driver would not scale.
Ok I will add.
>
>> Once XArray is implemented in XEN this patch can be added in XEN.
>
> What's the plan for that?
As of now there is no plan for Xarray from our side.
Do we have requirement for Xarray implementation in XEN ?
Regards,
Rahul
>
> Cheers,
>
> --
> Julien Grall
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