On 14/05/2019 18:44, Jacob Pan wrote:
> Hi Thank you both for the explanation.
>
> On Tue, 14 May 2019 11:41:24 +0100
> Jean-Philippe Brucker wrote:
>
>> On 14/05/2019 08:36, Auger Eric wrote:
>>> Hi Jacob,
>>>
>>> On 5/14/19 12:16 AM, Jacob Pan wrote:
On Mon, 13 May 2019 18:09:48 +0100
Hi Thank you both for the explanation.
On Tue, 14 May 2019 11:41:24 +0100
Jean-Philippe Brucker wrote:
> On 14/05/2019 08:36, Auger Eric wrote:
> > Hi Jacob,
> >
> > On 5/14/19 12:16 AM, Jacob Pan wrote:
> >> On Mon, 13 May 2019 18:09:48 +0100
> >> Jean-Philippe Brucker wrote:
> >>
> >>>
Hi Eric,
On 13/05/2019 10:14, Auger Eric wrote:
> I noticed my qemu integration was currently incorrectly using PASID
> invalidation for ASID based invalidation (SMMUV3 Stage1 CMD_TLBI_NH_ASID
> invalidation command). So I think we also need ARCHID invalidation.
> Sorry for the late notice.
>>
Hi Jacob, Jean-Philippe,
On 5/4/19 12:32 AM, Jacob Pan wrote:
> From: "Liu, Yi L"
>
> In any virtualization use case, when the first translation stage
> is "owned" by the guest OS, the host IOMMU driver has no knowledge
> of caching structure updates unless the guest invalidation activities
>
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