Hi Jason,
> From: Jason Gunthorpe
> Sent: Wednesday, November 3, 2021 9:26 PM
>
> On Tue, Nov 02, 2021 at 09:53:29AM +, Liu, Yi L wrote:
>
> > > vfio_uninit_group_dev(&mdev_state->vdev);
> > > kfree(mdev_state->pages);
> > > kfree(mdev_state->vconfig);
> > > kfree(mdev_state);
> > >
On Tue, Nov 02, 2021 at 09:53:29AM +, Liu, Yi L wrote:
> > vfio_uninit_group_dev(&mdev_state->vdev);
> > kfree(mdev_state->pages);
> > kfree(mdev_state->vconfig);
> > kfree(mdev_state);
> >
> > pages/vconfig would logically be in a release function
>
> I see. So the criteria
> From: Jason Gunthorpe
> Sent: Monday, November 1, 2021 8:50 PM
>
> On Fri, Oct 29, 2021 at 09:47:27AM +, Liu, Yi L wrote:
> > Hi Jason,
> >
> > > From: Jason Gunthorpe
> > > Sent: Monday, October 25, 2021 8:53 PM
> > >
> > > On Mon, Oct 25, 2021 at 06:28:09AM +, Liu, Yi L wrote:
> > >
On Fri, Oct 29, 2021 at 09:47:27AM +, Liu, Yi L wrote:
> Hi Jason,
>
> > From: Jason Gunthorpe
> > Sent: Monday, October 25, 2021 8:53 PM
> >
> > On Mon, Oct 25, 2021 at 06:28:09AM +, Liu, Yi L wrote:
> > >thanks for the guiding. will also refer to your vfio_group_cdev series.
> > >
Hi Jason,
> From: Jason Gunthorpe
> Sent: Monday, October 25, 2021 8:53 PM
>
> On Mon, Oct 25, 2021 at 06:28:09AM +, Liu, Yi L wrote:
> >thanks for the guiding. will also refer to your vfio_group_cdev series.
> >
> >Need to double confirm here. Not quite following on the kfree. Is
>
On Mon, Oct 25, 2021 at 06:28:09AM +, Liu, Yi L wrote:
>thanks for the guiding. will also refer to your vfio_group_cdev series.
>
>Need to double confirm here. Not quite following on the kfree. Is
>this kfree to free the vfio_device structure? But now the
>vfio_device pointer i
> From: Jason Gunthorpe mailto:j...@nvidia.com>>
> Sent: Tuesday, September 21, 2021 11:57 PM
>
> On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > userspace to directly open a vfio device w/o relying on cont
> From: David Gibson
> Sent: Wednesday, September 29, 2021 10:09 AM
>
> On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > userspace to directly open a vfio device w/o relying on container/group
> > (/dev/vfio/$G
On Wed, Sep 29, 2021 at 01:05:21PM -0600, Alex Williamson wrote:
> On Wed, 29 Sep 2021 12:08:59 +1000
> David Gibson wrote:
>
> > On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> > > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > > userspace to directly open
On Wed, 29 Sep 2021 12:08:59 +1000
David Gibson wrote:
> On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > userspace to directly open a vfio device w/o relying on container/group
> > (/dev/vfio/$GROUP). Anything
On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> userspace to directly open a vfio device w/o relying on container/group
> (/dev/vfio/$GROUP). Anything related to group is now hidden behind
> iommufd (more specifical
> From: Jason Gunthorpe
> Sent: Wednesday, September 22, 2021 8:51 PM
>
> On Wed, Sep 22, 2021 at 03:22:42AM +, Tian, Kevin wrote:
> > > From: Tian, Kevin
> > > Sent: Wednesday, September 22, 2021 9:07 AM
> > >
> > > > From: Jason Gunthorpe
> > > > Sent: Wednesday, September 22, 2021 8:55 AM
On Wed, Sep 22, 2021 at 03:22:42AM +, Tian, Kevin wrote:
> > From: Tian, Kevin
> > Sent: Wednesday, September 22, 2021 9:07 AM
> >
> > > From: Jason Gunthorpe
> > > Sent: Wednesday, September 22, 2021 8:55 AM
> > >
> > > On Tue, Sep 21, 2021 at 11:56:06PM +, Tian, Kevin wrote:
> > > > > T
On Wed, Sep 22, 2021 at 01:07:11AM +, Tian, Kevin wrote:
> > From: Jason Gunthorpe
> > Sent: Wednesday, September 22, 2021 8:55 AM
> >
> > On Tue, Sep 21, 2021 at 11:56:06PM +, Tian, Kevin wrote:
> > > > The opened atomic is aweful. A newly created fd should start in a
> > > > state where
> From: Tian, Kevin
> Sent: Wednesday, September 22, 2021 9:07 AM
>
> > From: Jason Gunthorpe
> > Sent: Wednesday, September 22, 2021 8:55 AM
> >
> > On Tue, Sep 21, 2021 at 11:56:06PM +, Tian, Kevin wrote:
> > > > The opened atomic is aweful. A newly created fd should start in a
> > > > stat
> From: Jason Gunthorpe
> Sent: Wednesday, September 22, 2021 8:55 AM
>
> On Tue, Sep 21, 2021 at 11:56:06PM +, Tian, Kevin wrote:
> > > The opened atomic is aweful. A newly created fd should start in a
> > > state where it has a disabled fops
> > >
> > > The only thing the disabled fops can
> From: Alex Williamson
> Sent: Wednesday, September 22, 2021 3:56 AM
>
> On Sun, 19 Sep 2021 14:38:30 +0800
> Liu Yi L wrote:
>
> > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > userspace to directly open a vfio device w/o relying on container/group
> > (/dev/vfio/$
On Tue, Sep 21, 2021 at 11:56:06PM +, Tian, Kevin wrote:
> > The opened atomic is aweful. A newly created fd should start in a
> > state where it has a disabled fops
> >
> > The only thing the disabled fops can do is register the device to the
> > iommu fd. When successfully registered the dev
> From: Jason Gunthorpe
> Sent: Tuesday, September 21, 2021 11:57 PM
>
> On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> > This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> > userspace to directly open a vfio device w/o relying on container/group
> > (/dev/vfio/$
On Sun, 19 Sep 2021 14:38:30 +0800
Liu Yi L wrote:
> This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> userspace to directly open a vfio device w/o relying on container/group
> (/dev/vfio/$GROUP). Anything related to group is now hidden behind
> iommufd (more specifically in
On Sun, Sep 19, 2021 at 02:38:30PM +0800, Liu Yi L wrote:
> This patch introduces a new interface (/dev/vfio/devices/$DEVICE) for
> userspace to directly open a vfio device w/o relying on container/group
> (/dev/vfio/$GROUP). Anything related to group is now hidden behind
> iommufd (more specifical
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