[virtio-dev] Re: [PATCH V2 0/2] virito-pci: PASID support

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Jan 12, 2022 at 01:57:53PM +0800, Jason Wang wrote:
> Hi All:
> 
> This series tries to add PASID support for virtio-pci to allow the
> virtqueue to use PASID TLP prefix for PCI transactions. This will be
> useful for future work like, queue assignment, virtqueue
> virtualization and presenting multiple vDPA devices with a single PCI
> device.


Try this:

echo "ab virito virtio" >> ~/.vimrc

and your subjects will be perfect from now on.


> Since we're short of the space for the PCI capabilities, the PCI
> extended capability for virtio structure is introduced that allows the
> PASID configuration structure to use.
> 
> A prototype is implemented with emulated virtio-pci device in [1]. A
> test driver is implemented in [2].
> 
> Please review.
> 
> Thanks
> 
> [1] https://github.com/jasowang/qemu.git virtio-pasid
> [2] https://github.com/jasowang/linux.git virtio-pasid
> 
> Jason Wang (2):
>   virtio-pci: introduce virtio structure PCI Extended Capability
>   virtio-pci: add PASID configuration extended capability
> 
>  content.tex | 244 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 244 insertions(+)
> 
> -- 
> 2.32.0 (Apple Git-132)


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