Re: [PATCH v15 Kernel 3/7] vfio iommu: Add ioctl definition for dirty pages tracking.

2020-03-24 Thread Kirti Wankhede
On 3/24/2020 2:41 AM, Auger Eric wrote: Hi Kirti, On 3/19/20 9:16 PM, Kirti Wankhede wrote: IOMMU container maintains a list of all pages pinned by vfio_pin_pages API. All pages pinned by vendor driver through this API should be considered as dirty during migration. When container consists o

Re: [PATCH v15 Kernel 3/7] vfio iommu: Add ioctl definition for dirty pages tracking.

2020-03-23 Thread Auger Eric
Hi Kirti, On 3/19/20 9:16 PM, Kirti Wankhede wrote: > IOMMU container maintains a list of all pages pinned by vfio_pin_pages API. > All pages pinned by vendor driver through this API should be considered as > dirty during migration. When container consists of IOMMU capable device and > all pages a

[PATCH v15 Kernel 3/7] vfio iommu: Add ioctl definition for dirty pages tracking.

2020-03-19 Thread Kirti Wankhede
IOMMU container maintains a list of all pages pinned by vfio_pin_pages API. All pages pinned by vendor driver through this API should be considered as dirty during migration. When container consists of IOMMU capable device and all pages are pinned and mapped, then all pages are marked dirty. Added