Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-08-22 Thread Yan Zhao
On Wed, Aug 21, 2019 at 04:33:50AM +0800, Kirti Wankhede wrote: > > > On 7/22/2019 2:07 PM, Yan Zhao wrote: > > On Tue, Jul 09, 2019 at 05:49:13PM +0800, Kirti Wankhede wrote: > >> VM state change handler gets called on change in VM's state. This is used > >> to set > >> VFIO device state to

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-08-20 Thread Kirti Wankhede
On 7/22/2019 2:07 PM, Yan Zhao wrote: > On Tue, Jul 09, 2019 at 05:49:13PM +0800, Kirti Wankhede wrote: >> VM state change handler gets called on change in VM's state. This is used to >> set >> VFIO device state to _RUNNING. >> VM state change handler, migration state change handler and

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-08-20 Thread Kirti Wankhede
On 7/22/2019 1:53 PM, Yan Zhao wrote: > On Fri, Jul 12, 2019 at 03:14:03AM +0800, Kirti Wankhede wrote: >> >> >> On 7/11/2019 5:43 PM, Dr. David Alan Gilbert wrote: >>> * Kirti Wankhede (kwankh...@nvidia.com) wrote: VM state change handler gets called on change in VM's state. This is used

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-22 Thread Yan Zhao
On Tue, Jul 09, 2019 at 05:49:13PM +0800, Kirti Wankhede wrote: > VM state change handler gets called on change in VM's state. This is used to > set > VFIO device state to _RUNNING. > VM state change handler, migration state change handler and log_sync listener > are called asynchronously, which

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-22 Thread Yan Zhao
On Fri, Jul 12, 2019 at 03:14:03AM +0800, Kirti Wankhede wrote: > > > On 7/11/2019 5:43 PM, Dr. David Alan Gilbert wrote: > > * Kirti Wankhede (kwankh...@nvidia.com) wrote: > >> VM state change handler gets called on change in VM's state. This is used > >> to set > >> VFIO device state to

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-16 Thread Alex Williamson
On Tue, 9 Jul 2019 15:19:13 +0530 Kirti Wankhede wrote: > VM state change handler gets called on change in VM's state. This is used to > set > VFIO device state to _RUNNING. > VM state change handler, migration state change handler and log_sync listener > are called asynchronously, which

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-11 Thread Kirti Wankhede
On 7/11/2019 5:43 PM, Dr. David Alan Gilbert wrote: > * Kirti Wankhede (kwankh...@nvidia.com) wrote: >> VM state change handler gets called on change in VM's state. This is used to >> set >> VFIO device state to _RUNNING. >> VM state change handler, migration state change handler and log_sync

Re: [Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-11 Thread Dr. David Alan Gilbert
* Kirti Wankhede (kwankh...@nvidia.com) wrote: > VM state change handler gets called on change in VM's state. This is used to > set > VFIO device state to _RUNNING. > VM state change handler, migration state change handler and log_sync listener > are called asynchronously, which sometimes lead to

[Qemu-devel] [PATCH v7 06/13] vfio: Add VM state change handler to know state of VM

2019-07-09 Thread Kirti Wankhede
VM state change handler gets called on change in VM's state. This is used to set VFIO device state to _RUNNING. VM state change handler, migration state change handler and log_sync listener are called asynchronously, which sometimes lead to data corruption in migration region. Initialised mutex