On Wed, Sep 29, 2021 at 06:41:00AM +, Tian, Kevin wrote:
> > From: David Gibson
> > Sent: Wednesday, September 29, 2021 2:01 PM
> >
> > On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > > This patch adds VFIO_DEVICE_BIND_IOMMUFD for userspace to bind the
> > vfio
> > > device to
> From: Jason Gunthorpe
> Sent: Wednesday, September 29, 2021 8:28 PM
>
> On Wed, Sep 29, 2021 at 06:41:00AM +, Tian, Kevin wrote:
> > > From: David Gibson
> > > Sent: Wednesday, September 29, 2021 2:01 PM
> > >
> > > On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > > > This
On Wed, Sep 29, 2021 at 06:41:00AM +, Tian, Kevin wrote:
> > From: David Gibson
> > Sent: Wednesday, September 29, 2021 2:01 PM
> >
> > On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > > This patch adds VFIO_DEVICE_BIND_IOMMUFD for userspace to bind the
> > vfio
> > > device to
> From: David Gibson
> Sent: Wednesday, September 29, 2021 2:01 PM
>
> On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > This patch adds VFIO_DEVICE_BIND_IOMMUFD for userspace to bind the
> vfio
> > device to an iommufd. No VFIO_DEVICE_UNBIND_IOMMUFD interface is
> provided
> >
On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> This patch adds VFIO_DEVICE_BIND_IOMMUFD for userspace to bind the vfio
> device to an iommufd. No VFIO_DEVICE_UNBIND_IOMMUFD interface is provided
> because it's implicitly done when the device fd is closed.
>
> In concept a vfio device
On Wed, Sep 22, 2021 at 03:01:01PM -0600, Alex Williamson wrote:
> On Tue, 21 Sep 2021 14:29:39 -0300
> Jason Gunthorpe wrote:
>
> > On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > > +struct vfio_device_iommu_bind_data {
> > > + __u32 argsz;
> > > + __u32 flags;
> > > + __s32
On Tue, 21 Sep 2021 14:29:39 -0300
Jason Gunthorpe wrote:
> On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> > +struct vfio_device_iommu_bind_data {
> > + __u32 argsz;
> > + __u32 flags;
> > + __s32 iommu_fd;
> > + __u64 dev_cookie;
>
> Missing explicit padding
>
>
On Sun, Sep 19, 2021 at 02:38:36PM +0800, Liu Yi L wrote:
> This patch adds VFIO_DEVICE_BIND_IOMMUFD for userspace to bind the vfio
> device to an iommufd. No VFIO_DEVICE_UNBIND_IOMMUFD interface is provided
> because it's implicitly done when the device fd is closed.
>
> In concept a vfio device