On Tue, 5 Mar 2019 19:14:42 +0100
Auger Eric wrote:
> Hi Kevin, Yi,
>
> On 3/5/19 4:28 PM, Jean-Philippe Brucker wrote:
> > On 18/02/2019 13:54, Eric Auger wrote:
> >> From: "Liu, Yi L"
> >>
> >> In any virtualization use case, when the first translation stage
> >> is "owned" by the guest OS,
Hi Kevin, Yi,
On 3/5/19 4:28 PM, Jean-Philippe Brucker wrote:
> On 18/02/2019 13:54, Eric Auger 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
On 18/02/2019 13:54, Eric Auger 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
> are trapped by the virtual
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