On 11/26/2020 4:49 PM, Stefano Garzarella wrote:
This series moves the network device simulator in a new module
(vdpa_sim_net) and leaves the generic functions in the vdpa_sim core
module, allowing the possibility to add new vDPA device simulators.
For now I removed the vdpa-blk simulator patches, since I'm still working
on them and debugging the iotlb issues.
Thanks to Max that started this work! I took his patches and extended a bit.
As Jason suggested, I simplified the "vdpa: split vdpasim to core and
net modules" patch, moving some changes out in small patches.
@Max: I put your Co-developed-by and Signed-off-by tags on these patches,
let me know if it is okay for you, or if there is a better way to give
credit to your work!
Stefano,
thanks for taking my initial series and bringing it to upstream level
and thanks Jason for your reviews.
I'm ok with the tags and hopefully I'll be able to help a bit in the
submission in couple of weeks.
great progress !
v1:
https://lists.linuxfoundation.org/pipermail/virtualization/2020-November/050677.html
v2:
- moved most of the patches before the vdpa-core/net split [Jason]
- removed unnecessary headers
- removed 'default n' in Kconfig entries [Jason]
- added VDPASIM_IOTLB_LIMIT macro [Jason]
- set vringh notify callback [Jason]
- used VIRTIO terminology for in_iov/out_iov [Stefan]
- simplified "vdpa: split vdpasim to core and net modules" patch,
moving some changes out in small patches
- left batch_mapping module parameter in the core [Jason]
Max Gurtovoy (2):
vdpa_sim: remove hard-coded virtq count
vdpa: split vdpasim to core and net modules
Stefano Garzarella (15):
vdpa: remove unnecessary 'default n' in Kconfig entries
vdpa_sim: remove unnecessary headers inclusion
vdpa_sim: remove the limit of IOTLB entries
vdpa_sim: rename vdpasim_config_ops variables
vdpa_sim: add struct vdpasim_dev_attr for device attributes
vdpa_sim: add device id field in vdpasim_dev_attr
vdpa_sim: add supported_features field in vdpasim_dev_attr
vdpa_sim: add work_fn in vdpasim_dev_attr
vdpa_sim: store parsed MAC address in a buffer
vdpa_sim: make 'config' generic and usable for any device type
vdpa_sim: add get_config callback in vdpasim_dev_attr
vdpa_sim: set vringh notify callback
vdpa_sim: use kvmalloc to allocate vdpasim->buffer
vdpa_sim: make vdpasim->buffer size configurable
vdpa_sim: split vdpasim_virtqueue's iov field in out_iov and in_iov
