On 2021/1/15 1:14, Alex Williamson wrote:
> On Thu, 14 Jan 2021 21:05:23 +0800
> Keqian Zhu wrote:
>
>> Hi Alex,
>>
>> On 2021/1/13 5:20, Alex Williamson wrote:
>>> On Thu, 7 Jan 2021 17:28:57 +0800
>>> Keqian Zhu wrote:
>>>
Defer checking whether vfio_dma is of fully-dirty in update_
On Thu, 14 Jan 2021 21:05:23 +0800
Keqian Zhu wrote:
> Hi Alex,
>
> On 2021/1/13 5:20, Alex Williamson wrote:
> > On Thu, 7 Jan 2021 17:28:57 +0800
> > Keqian Zhu wrote:
> >
> >> Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
> >> is easy to lose dirty log. For examp
Hi Alex,
On 2021/1/13 5:20, Alex Williamson wrote:
> On Thu, 7 Jan 2021 17:28:57 +0800
> Keqian Zhu wrote:
>
>> Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
>> is easy to lose dirty log. For example, after promoting pinned_scope of
>> vfio_iommu, vfio_dma is not consid
On Wed, 13 Jan 2021 18:05:43 +0530
Kirti Wankhede wrote:
> On 1/13/2021 2:50 AM, Alex Williamson wrote:
> > On Thu, 7 Jan 2021 17:28:57 +0800
> > Keqian Zhu wrote:
> >
> >> Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
> >> is easy to lose dirty log. For example, aft
On 1/13/2021 2:50 AM, Alex Williamson wrote:
On Thu, 7 Jan 2021 17:28:57 +0800
Keqian Zhu wrote:
Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
is easy to lose dirty log. For example, after promoting pinned_scope of
vfio_iommu, vfio_dma is not considered as fully-di
On Thu, 7 Jan 2021 17:28:57 +0800
Keqian Zhu wrote:
> Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
> is easy to lose dirty log. For example, after promoting pinned_scope of
> vfio_iommu, vfio_dma is not considered as fully-dirty, then we may lose
> dirty log that occurs
Defer checking whether vfio_dma is of fully-dirty in update_user_bitmap
is easy to lose dirty log. For example, after promoting pinned_scope of
vfio_iommu, vfio_dma is not considered as fully-dirty, then we may lose
dirty log that occurs before vfio_iommu is promoted.
The key point is that pinned-
7 matches
Mail list logo