Hi Keqian,
On 4/16/21 5:07 PM, Keqian Zhu wrote:
I am worrying about having two sets of APIs for single purpose. From
vendor iommu driver's point of view, this feature is per device. Hence,
it still needs to do the same thing.
Yes, we can unify the granule of feature reporting and status manage
Hi Baolu,
On 2021/4/15 18:21, Lu Baolu wrote:
> Hi,
>
> On 2021/4/15 15:43, Keqian Zhu wrote:
design it as not switchable. I will modify the commit message of patch#12,
thanks!
>>> I am not sure that I fully get your point. But I can't see any gaps of
>>> using iommu_dev_enable/disable
Hi,
On 2021/4/15 15:43, Keqian Zhu wrote:
design it as not switchable. I will modify the commit message of patch#12,
thanks!
I am not sure that I fully get your point. But I can't see any gaps of
using iommu_dev_enable/disable_feature() to switch dirty log on and off.
Probably I missed anythin
On 2021/4/15 15:03, Lu Baolu wrote:
> On 4/15/21 2:18 PM, Keqian Zhu wrote:
>> Hi Baolu,
>>
>> Thanks for the review!
>>
>> On 2021/4/14 15:00, Lu Baolu wrote:
>>> Hi Keqian,
>>>
>>> On 4/13/21 4:54 PM, Keqian Zhu wrote:
Some types of IOMMU are capable of tracking DMA dirty log, such as
>>>
On 4/15/21 2:18 PM, Keqian Zhu wrote:
Hi Baolu,
Thanks for the review!
On 2021/4/14 15:00, Lu Baolu wrote:
Hi Keqian,
On 4/13/21 4:54 PM, Keqian Zhu wrote:
Some types of IOMMU are capable of tracking DMA dirty log, such as
ARM SMMU with HTTU or Intel IOMMU with SLADE. This introduces the
dir
Hi Baolu,
Thanks for the review!
On 2021/4/14 15:00, Lu Baolu wrote:
> Hi Keqian,
>
> On 4/13/21 4:54 PM, Keqian Zhu wrote:
>> Some types of IOMMU are capable of tracking DMA dirty log, such as
>> ARM SMMU with HTTU or Intel IOMMU with SLADE. This introduces the
>> dirty log tracking framework i
Hi Keqian,
On 4/13/21 4:54 PM, Keqian Zhu wrote:
Some types of IOMMU are capable of tracking DMA dirty log, such as
ARM SMMU with HTTU or Intel IOMMU with SLADE. This introduces the
dirty log tracking framework in the IOMMU base layer.
Three new essential interfaces are added, and we maintaince
Some types of IOMMU are capable of tracking DMA dirty log, such as
ARM SMMU with HTTU or Intel IOMMU with SLADE. This introduces the
dirty log tracking framework in the IOMMU base layer.
Three new essential interfaces are added, and we maintaince the status
of dirty log tracking in iommu_domain.
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