Re: [PATCH 1/2] Use batched hypercalls for mapping foreign pages

[Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>]

On 08/06/2026 10:54, Tu Dinh wrote:
> On 08/06/2026 10:50, Rafał Wojdyła wrote:
>>
>>
>> W dniu 8.06.2026 o 10:17, Tu Dinh pisze:
>>> Hi,
>>>
>>> Do you have some tools that can test the gnttab/evtchn ioctl?
>> We use these extensively in Qubes OS in vchan implementation and sharing
>> guest's emulated GPU framebuffer with our GUI domain. Adding a
>> standalone test tool is a good idea though. We have a simple vchan test
>> tool in our repos, I can add something similar to xeniface perhaps?
> 
> Yes, I think that a standalone test tool would be an useful addition.

(Just adding that it's not a blocking factor for this series)

> 
>>>
>>> [...]
> 
> 



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Ngoc Tu Dinh | Vates XCP-ng Developer

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