>-Original Message-
>From: Liu, Yi L
>Subject: Re: [PATCH v2 13/17] intel_iommu: piotlb invalidation should
>notify unmap
>
>On 2024/8/19 17:57, Duan, Zhenzhong wrote:
>>
>>
>>> -Original Message-----
>>> From: Liu, Yi L
>&
On 2024/8/19 17:57, Duan, Zhenzhong wrote:
-Original Message-
From: Liu, Yi L
Subject: Re: [PATCH v2 13/17] intel_iommu: piotlb invalidation should
notify unmap
On 2024/8/5 14:27, Zhenzhong Duan wrote:
This is used by some emulated devices which caches address
translation result
>-Original Message-
>From: Liu, Yi L
>Subject: Re: [PATCH v2 13/17] intel_iommu: piotlb invalidation should
>notify unmap
>
>On 2024/8/5 14:27, Zhenzhong Duan wrote:
>> This is used by some emulated devices which caches address
>> translation result. When
On 2024/8/5 14:27, Zhenzhong Duan wrote:
This is used by some emulated devices which caches address
translation result. When piotlb invalidation issued in guest,
those caches should be refreshed.
Perhaps I have asked it in the before. :) To me, such emulated devices
should implement an ATS-capa
