Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

On Tue, 29 Sep 2020 09:27:02 +0100 Stefan Hajnoczi wrote: > On Fri, May 29, 2020 at 02:00:46AM +0530, Kirti Wankhede wrote: > > * IOCTL VFIO_IOMMU_DIRTY_PAGES to get dirty pages bitmap with > > respect to IOMMU container rather than per device. All pages pinned by > > vendor driver through vf

Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

On Fri, May 29, 2020 at 02:00:46AM +0530, Kirti Wankhede wrote: > * IOCTL VFIO_IOMMU_DIRTY_PAGES to get dirty pages bitmap with > respect to IOMMU container rather than per device. All pages pinned by > vendor driver through vfio_pin_pages external API has to be marked as > dirty during migr

RE: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

> From: Xiang Zheng > Sent: Wednesday, July 22, 2020 10:56 AM > > Hi Alex, > > Thank you for your suggestion. > > On 2020/7/22 6:43, Alex Williamson wrote: > > On Tue, 21 Jul 2020 10:43:21 +0800 > > Xiang Zheng wrote: > > > >> Hi Kirti, > >> > >> Sorry to disturb you since this patch set has be

Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

Hi Alex, Thank you for your suggestion. On 2020/7/22 6:43, Alex Williamson wrote: > On Tue, 21 Jul 2020 10:43:21 +0800 > Xiang Zheng wrote: > >> Hi Kirti, >> >> Sorry to disturb you since this patch set has been merged, and I cannot >> receive the qemu-side emails about this patch set. >> >> We

Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

On Tue, 21 Jul 2020 10:43:21 +0800 Xiang Zheng wrote: > Hi Kirti, > > Sorry to disturb you since this patch set has been merged, and I cannot > receive the qemu-side emails about this patch set. > > We are going to support migration for VFIO devices which support dirty > pages tracking. > > An

Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

Hi Kirti, Sorry to disturb you since this patch set has been merged, and I cannot receive the qemu-side emails about this patch set. We are going to support migration for VFIO devices which support dirty pages tracking. And we also plan to leverage SMMU HTTU feature to do the dirty pages trackin

Re: [PATCH Kernel v24 0/8] Add UAPIs to support migration for VFIO devices

On Fri, 29 May 2020 02:00:46 +0530 Kirti Wankhede wrote: > Hi, > > This patch set adds: > * IOCTL VFIO_IOMMU_DIRTY_PAGES to get dirty pages bitmap with > respect to IOMMU container rather than per device. All pages pinned by > vendor driver through vfio_pin_pages external API has to be marke