From: Stefano Garzarella <sgarzare@redhat.com>
To: virtualization@lists.linux-foundation.org
Cc: Stefan Hajnoczi <stefanha@redhat.com>,
linux-kernel@vger.kernel.org, Laurent Vivier <lvivier@redhat.com>,
Max Gurtovoy <mgurtovoy@nvidia.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Eli Cohen <elic@nvidia.com>, Jason Wang <jasowang@redhat.com>
Subject: [PATCH v2 00/17] vdpa: generalize vdpa simulator
Date: Thu, 26 Nov 2020 15:49:33 +0100 [thread overview]
Message-ID: <20201126144950.92850-1-sgarzare@redhat.com> (raw)
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!
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
drivers/vdpa/vdpa_sim/vdpa_sim.h | 103 ++++++++++
drivers/vdpa/vdpa_sim/vdpa_sim.c | 290 +++++++--------------------
drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 171 ++++++++++++++++
drivers/vdpa/Kconfig | 16 +-
drivers/vdpa/vdpa_sim/Makefile | 1 +
5 files changed, 351 insertions(+), 230 deletions(-)
create mode 100644 drivers/vdpa/vdpa_sim/vdpa_sim.h
create mode 100644 drivers/vdpa/vdpa_sim/vdpa_sim_net.c
--
2.26.2
next reply other threads:[~2020-11-26 14:50 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-26 14:49 Stefano Garzarella [this message]
2020-11-26 14:49 ` [PATCH v2 01/17] vdpa: remove unnecessary 'default n' in Kconfig entries Stefano Garzarella
2020-11-30 3:01 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 02/17] vdpa_sim: remove unnecessary headers inclusion Stefano Garzarella
2020-11-30 3:04 ` Jason Wang
2020-11-30 11:10 ` Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 03/17] vdpa_sim: remove hard-coded virtq count Stefano Garzarella
2020-11-30 3:05 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 04/17] vdpa_sim: remove the limit of IOTLB entries Stefano Garzarella
2020-11-30 3:07 ` Jason Wang
2020-11-30 11:24 ` Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 05/17] vdpa_sim: rename vdpasim_config_ops variables Stefano Garzarella
2020-11-30 3:07 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 06/17] vdpa_sim: add struct vdpasim_dev_attr for device attributes Stefano Garzarella
2020-11-30 3:09 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 07/17] vdpa_sim: add device id field in vdpasim_dev_attr Stefano Garzarella
2020-11-30 3:10 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 08/17] vdpa_sim: add supported_features " Stefano Garzarella
2020-11-30 3:14 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 09/17] vdpa_sim: add work_fn " Stefano Garzarella
2020-11-30 3:16 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 10/17] vdpa_sim: store parsed MAC address in a buffer Stefano Garzarella
2020-11-30 3:20 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 11/17] vdpa_sim: make 'config' generic and usable for any device type Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 12/17] vdpa_sim: add get_config callback in vdpasim_dev_attr Stefano Garzarella
2020-11-30 3:25 ` Jason Wang
2020-11-30 14:14 ` Stefano Garzarella
2020-12-01 3:44 ` Jason Wang
2020-12-01 10:52 ` Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 13/17] vdpa_sim: set vringh notify callback Stefano Garzarella
2020-11-30 3:27 ` Jason Wang
2020-11-30 14:16 ` Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 14/17] vdpa_sim: use kvmalloc to allocate vdpasim->buffer Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 15/17] vdpa_sim: make vdpasim->buffer size configurable Stefano Garzarella
2020-11-26 14:49 ` [PATCH v2 16/17] vdpa_sim: split vdpasim_virtqueue's iov field in out_iov and in_iov Stefano Garzarella
2020-11-30 3:29 ` Jason Wang
2020-11-26 14:49 ` [PATCH v2 17/17] vdpa: split vdpasim to core and net modules Stefano Garzarella
2020-11-30 3:31 ` Jason Wang
2020-11-30 14:17 ` Stefano Garzarella
2020-11-26 15:12 ` [PATCH v2 00/17] vdpa: generalize vdpa simulator Max Gurtovoy
2020-11-26 15:24 ` Stefano Garzarella
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