Re: [PATCH v28 00/17] Add migration support for VFIO devices

2020-10-24 Thread Philippe Mathieu-Daudé
On 10/24/20 7:48 PM, Kirti Wankhede wrote: On 10/24/2020 10:26 PM, Philippe Mathieu-Daudé wrote: Hi Kirti, On 10/23/20 12:40 PM, Kirti Wankhede wrote: Hi, This Patch set adds migration support for VFIO devices in QEMU. ... Since there is no device which has hardware support for system memm

Re: [PATCH v28 00/17] Add migration support for VFIO devices

2020-10-24 Thread Kirti Wankhede
On 10/24/2020 10:26 PM, Philippe Mathieu-Daudé wrote: Hi Kirti, On 10/23/20 12:40 PM, Kirti Wankhede wrote: Hi, This Patch set adds migration support for VFIO devices in QEMU. ... Since there is no device which has hardware support for system memmory dirty bitmap tracking, right now ther

Re: [PATCH v28 00/17] Add migration support for VFIO devices

2020-10-24 Thread Philippe Mathieu-Daudé
Hi Kirti, On 10/23/20 12:40 PM, Kirti Wankhede wrote: Hi, This Patch set adds migration support for VFIO devices in QEMU. ... Since there is no device which has hardware support for system memmory dirty bitmap tracking, right now there is no other API from vendor driver to VFIO IOMMU module

[PATCH v28 00/17] Add migration support for VFIO devices

2020-10-23 Thread Kirti Wankhede
Hi, This Patch set adds migration support for VFIO devices in QEMU. This Patch set include patches as below: Patch 1-2: - Few code refactor Patch 3: - Added save and restore functions for PCI configuration space. Used pci_device_save() and pci_device_load() so that config space cache is saved