On 2021/2/5 3:52, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> During dirty log tracking, user will try to retrieve dirty log from
>> iommu if it supports hardware dirty log. This adds a new interface
[...]
>> static void
Hi,
On 21-01-28 23:17:41, Keqian Zhu wrote:
[...]
> +static void vfio_dma_dirty_log_start(struct vfio_iommu *iommu,
> + struct vfio_dma *dma)
> +{
> + struct vfio_domain *d;
> +
> + list_for_each_entry(d, >domain_list, next) {
> + /* Go
Hi Robin,
On 2021/2/5 3:52, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> During dirty log tracking, user will try to retrieve dirty log from
>> iommu if it supports hardware dirty log. This adds a new interface
>> named sync_dirty_log in iommu layer and
Hi Robin,
On 2021/2/5 3:52, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> When stop dirty log tracking, we need to recover all block descriptors
>> which are splited when start dirty log tracking. This adds a new
>> interface named merge_page in iommu
Hi Yi,
On 2021/2/7 17:56, Yi Sun wrote:
> Hi,
>
> On 21-01-28 23:17:41, Keqian Zhu wrote:
>
> [...]
>
>> +static void vfio_dma_dirty_log_start(struct vfio_iommu *iommu,
>> + struct vfio_dma *dma)
>> +{
>> +struct vfio_domain *d;
>> +
>> +
Hi Robin,
On 2021/2/5 3:51, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> Block descriptor is not a proper granule for dirty log tracking. This
>> adds a new interface named split_block in iommu layer and arm smmuv3
>> implements it, which splits block
