Re: [PATCH 00/10] vDPA: allow userspace query virito-block device

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

On Mon, Feb 19, 2024 at 02:55:56AM +0800, Zhu Lingshan wrote:
> This series allows the user space applications query vDPA virtio-block
> device inforamtion.
> 
> testing on vdpa_sim_blk, iproute2 output:
> sudo ./vdpa/vdpa dev config show -jp vdpa_blk0
> {
>     "config": {
>         "vdpa_blk0": {
>             "capacity": 262144,
>             "segment size": 4096,
>             "block size": 512,
>             "max segments in a request": 32,
>             "num of queues": 1,
>             "logical blocks per physical block (log2)": 0,
>             "offset of first aligned logical block": 0,
>             "minimum io size": 1,
>             "optimal io size": 1,
>             "maximum discard sectors for a segment": 4294967295,
>             "max discard segments in a command": 1,
>             "discard sector alignment": 512,
>             "max write zeros sectors in a segment": 4294967295,
>             "max write zero segments": 1,
>             "read only": false,
>             "flush command support": true
>         }
>     }
> }
> 
> Please help review
> 
> Thanks
> Zhu Lingshan

It's been in my tree for a while so it will be in the next pull,
but going forward Jason I'd like to know what kind of
timeline do you have in mind for reviewing vdpa patches?

> Zhu Lingshan (10):
>   vDPA: report virtio-block capacity to user space
>   vDPA: report virtio-block max segment size to user space
>   vDPA: report virtio-block block-size to user space
>   vDPA: report virtio-block max segments in a request to user space
>   vDPA: report virtio-block MQ info to user space
>   vDPA: report virtio-block topology info to user space
>   vDPA: report virtio-block discarding configuration to user space
>   vDPA: report virtio-block write zeroes configuration to user space
>   vDPA: report virtio-block read-only info to user space
>   vDPA: report virtio-blk flush info to user space
> 
>  drivers/vdpa/vdpa.c       | 212 ++++++++++++++++++++++++++++++++++++++
>  include/linux/vdpa.h      |   1 +
>  include/uapi/linux/vdpa.h |  17 +++
>  3 files changed, 230 insertions(+)
> 
> -- 
> 2.39.3