t; > kwankh...@nvidia.com; c...@nvidia.com
> > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev device
> > life cycle APIs
>
> [..]
>
> > > > >
> > > > > > Patch 6 looks ok, except I'd rather see the sanitizing lo
Hi Alex,
> -Original Message-
> From: Alex Williamson
> Sent: Friday, April 26, 2019 11:09 AM
> To: Parav Pandit
> Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> kwankh...@nvidia.com; c...@nvidia.com
> Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race
, sorry for my late reply.
> > >
> > > > -Original Message-
> > > > From: Alex Williamson
> > > > Sent: Tuesday, April 23, 2019 2:22 PM
> > > > To: Parav Pandit
> > > > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
>
Tuesday, April 23, 2019 2:22 PM
> > > To: Parav Pandit
> > > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > > kwankh...@nvidia.com; c...@nvidia.com
> > > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev
> > > d
r.kernel.org; linux-kernel@vger.kernel.org;
> > kwankh...@nvidia.com; c...@nvidia.com
> > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev device
> > life cycle APIs
> >
> > On Thu, 4 Apr 2019 23:05:43 +
> > Parav Pandit wrote:
> >
>
> > To: Parav Pandit
> > > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > > kwankh...@nvidia.com; c...@nvidia.com
> > > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev
> > > device life cycle APIs
> > >
> > >
; From: Alex Williamson
> > > > Sent: Wednesday, April 3, 2019 4:27 PM
> > > > To: Parav Pandit
> > > > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > > > kwankh...@nvidia.com; c...@nvidia.com
> > > > Subject: Re: [PATCHv1
k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > > kwankh...@nvidia.com; c...@nvidia.com
> > > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev
> > > device life cycle APIs
> > >
> > > On Tue, 26 Mar 2019 22:45:45 -0500
>
com; c...@nvidia.com
> > Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race conditions with mdev device
> > life cycle APIs
> >
> > On Tue, 26 Mar 2019 22:45:45 -0500
> > Parav Pandit wrote:
> >
> > > Below race condition and call trace exist with curr
> -Original Message-
> From: Alex Williamson
> Sent: Wednesday, April 3, 2019 4:27 PM
> To: Parav Pandit
> Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org;
> kwankh...@nvidia.com; c...@nvidia.com
> Subject: Re: [PATCHv1 7/7] vfio/mdev: Fix race condit
On Tue, 26 Mar 2019 22:45:45 -0500
Parav Pandit wrote:
> Below race condition and call trace exist with current device life cycle
> sequence.
>
> 1. In following sequence, child devices created while removing mdev parent
> device can be left out, or it may lead to race of removing half
> initial
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