On Thu, 18 Feb 2021 19:04:04 -0400
Jason Gunthorpe wrote:
> On Thu, Feb 18, 2021 at 02:56:06PM -0700, Alex Williamson wrote:
>
> > Looks pretty slick. I won't claim it's fully gelled in my head yet,
> > but AIUI you're creating these inodes on your new pseudo fs and
> > associating it via the
On Thu, Feb 18, 2021 at 02:56:06PM -0700, Alex Williamson wrote:
> Looks pretty slick. I won't claim it's fully gelled in my head yet,
> but AIUI you're creating these inodes on your new pseudo fs and
> associating it via the actual user fd via the f_mapping pointer, which
> allows multiple fds
On Wed, 17 Feb 2021 21:12:09 -0400
Jason Gunthorpe wrote:
> On Fri, Feb 12, 2021 at 05:20:57PM -0400, Jason Gunthorpe wrote:
> > On Fri, Feb 12, 2021 at 12:27:39PM -0700, Alex Williamson wrote:
> > > Create an interface through vfio-core where a vfio bus driver (ex.
> > > vfio-pci) can
On Fri, Feb 12, 2021 at 05:20:57PM -0400, Jason Gunthorpe wrote:
> On Fri, Feb 12, 2021 at 12:27:39PM -0700, Alex Williamson wrote:
> > Create an interface through vfio-core where a vfio bus driver (ex.
> > vfio-pci) can register the vm_operations_struct it uses to map device
> > memory, along
On Fri, Feb 12, 2021 at 12:27:39PM -0700, Alex Williamson wrote:
> Create an interface through vfio-core where a vfio bus driver (ex.
> vfio-pci) can register the vm_operations_struct it uses to map device
> memory, along with a set of registration callbacks. This allows
> vfio-core to expose
Create an interface through vfio-core where a vfio bus driver (ex.
vfio-pci) can register the vm_operations_struct it uses to map device
memory, along with a set of registration callbacks. This allows
vfio-core to expose interfaces for IOMMU backends to match a
vm_area_struct to a bus driver and
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