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Re: [Xen-devel] [PATCH V2 4/25] Xen/doc: Add Xen virtual IOMMU doc

On 2017年08月22日 19:03, Wei Liu wrote:
> On Tue, Aug 22, 2017 at 04:07:32PM +0800, Lan Tianyu wrote:
>> On 2017年08月18日 18:15, Wei Liu wrote:
>>> On Fri, Aug 18, 2017 at 03:17:37PM +0800, Lan Tianyu wrote:
>>>> On 2017年08月17日 19:19, Wei Liu wrote:
>>>>> On Wed, Aug 09, 2017 at 04:34:05PM -0400, Lan Tianyu wrote:
>>>>>> +Now just suppport single vIOMMU for one VM and introduced domctls are 
>>>>>> compatible
>>>>>> +with multi-vIOMMU support.
>>>>> Is this still true? 
>>>> Yes, the patchset just supports single vIOMMU for one VM.
>>> The first part of the sentence is true, but the latter is probably not.
>>> It seems to me domctl is able to cope with multiple viommu. Please
>>> correct me if I'm wrong.
>> These domctl is able to support multiple vIOMMU but vIOMMU device model
>> in Xen hypervisor only support single vIOMMU for one VM.
> In that case please update the document.

OK. Will update.

Best regards
Tianyu Lan

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