From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Xiao Wang <xiao.w.wang@intel.com>, dev@dpdk.org
Cc: zhihong.wang@intel.com, yliu@fridaylinux.org,
cunming.liang@intel.com, rosen.xu@intel.com,
junjie.j.chen@intel.com, dan.daly@intel.com
Subject: Re: [dpdk-dev] [PATCH 0/3] add ifcvf driver
Date: Sat, 10 Mar 2018 19:23:50 +0100 [thread overview]
Message-ID: <7256d674-9ce6-ce8e-d6be-bcd368df25b3@redhat.com> (raw)
In-Reply-To: <20180309230809.63361-1-xiao.w.wang@intel.com>
Hi Xiao,
On 03/10/2018 12:08 AM, Xiao Wang wrote:
> This patch set has dependency on http://dpdk.org/dev/patchwork/patch/35635/
> (vhost: support selective datapath);
>
> ifc VF is compatible with virtio vring operations, this driver implements
> vDPA driver ops which configures ifc VF to be a vhost data path accelerator.
>
> ifcvf driver uses vdev as a control domain to manage ifc VFs that belong
> to it. It registers vDPA device ops to vhost lib to enable these VFs to be
> used as vhost data path accelerator.
>
> Live migration feature is supported by ifc VF and this driver enables
> it based on vhost lib.
>
> vDPA needs to create different containers for different devices, thus this
> patch set adds APIs in eal/vfio to support multiple container.
Thanks for this! That will avoind having to duplicate these functions
for every new offload driver.
>
> Junjie Chen (1):
> eal/vfio: add support for multiple container
>
> Xiao Wang (2):
> bus/pci: expose sysfs parsing API
Still, I'm not convinced the offload device should be a virtual device.
It is a real PCI device, why not having a new device type for offload
devices, and let the device to be probed automatically by the existing
device model?
Thanks,
Maxime
> net/ifcvf: add ifcvf driver
>
> config/common_base | 6 +
> config/common_linuxapp | 1 +
> drivers/bus/pci/linux/pci.c | 9 +-
> drivers/bus/pci/linux/pci_init.h | 8 +
> drivers/bus/pci/rte_bus_pci_version.map | 8 +
> drivers/net/Makefile | 1 +
> drivers/net/ifcvf/Makefile | 40 +
> drivers/net/ifcvf/base/ifcvf.c | 329 ++++++++
> drivers/net/ifcvf/base/ifcvf.h | 156 ++++
> drivers/net/ifcvf/base/ifcvf_osdep.h | 52 ++
> drivers/net/ifcvf/ifcvf_ethdev.c | 1241 ++++++++++++++++++++++++++++++
> drivers/net/ifcvf/rte_ifcvf_version.map | 4 +
> lib/librte_eal/bsdapp/eal/eal.c | 51 +-
> lib/librte_eal/common/include/rte_vfio.h | 117 ++-
> lib/librte_eal/linuxapp/eal/eal_vfio.c | 553 ++++++++++---
> lib/librte_eal/linuxapp/eal/eal_vfio.h | 2 +
> lib/librte_eal/rte_eal_version.map | 7 +
> mk/rte.app.mk | 1 +
> 18 files changed, 2480 insertions(+), 106 deletions(-)
> create mode 100644 drivers/net/ifcvf/Makefile
> create mode 100644 drivers/net/ifcvf/base/ifcvf.c
> create mode 100644 drivers/net/ifcvf/base/ifcvf.h
> create mode 100644 drivers/net/ifcvf/base/ifcvf_osdep.h
> create mode 100644 drivers/net/ifcvf/ifcvf_ethdev.c
> create mode 100644 drivers/net/ifcvf/rte_ifcvf_version.map
>
next prev parent reply other threads:[~2018-03-10 18:23 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 23:08 Xiao Wang
2018-03-09 23:08 ` [dpdk-dev] [PATCH 1/3] eal/vfio: add support for multiple container Xiao Wang
2018-03-14 12:08 ` Burakov, Anatoly
2018-03-15 16:49 ` Wang, Xiao W
2018-03-09 23:08 ` [dpdk-dev] [PATCH 2/3] bus/pci: expose sysfs parsing API Xiao Wang
2018-03-14 11:19 ` Burakov, Anatoly
2018-03-14 13:30 ` Gaëtan Rivet
2018-03-15 16:49 ` Wang, Xiao W
2018-03-15 17:19 ` Gaëtan Rivet
2018-03-19 1:31 ` Wang, Xiao W
2018-03-21 13:21 ` [dpdk-dev] [PATCH v2 0/3] add ifcvf driver Xiao Wang
2018-03-21 13:21 ` [dpdk-dev] [PATCH v2 1/3] eal/vfio: add support for multiple container Xiao Wang
2018-03-21 20:32 ` Thomas Monjalon
2018-03-21 21:37 ` Gaëtan Rivet
2018-03-22 3:00 ` Wang, Xiao W
2018-03-21 13:21 ` [dpdk-dev] [PATCH v2 2/3] bus/pci: expose sysfs parsing API Xiao Wang
2018-03-21 20:44 ` Thomas Monjalon
2018-03-22 2:46 ` Wang, Xiao W
2018-03-21 13:21 ` [dpdk-dev] [PATCH v2 3/3] net/ifcvf: add ifcvf driver Xiao Wang
2018-03-21 20:52 ` Thomas Monjalon
2018-03-23 10:39 ` Wang, Xiao W
2018-03-21 20:57 ` Maxime Coquelin
2018-03-23 10:37 ` Wang, Xiao W
2018-03-22 8:51 ` Ferruh Yigit
2018-03-22 17:23 ` Wang, Xiao W
2018-03-31 2:29 ` [dpdk-dev] [PATCH v3 0/3] add ifcvf vdpa driver Xiao Wang
2018-03-31 2:29 ` [dpdk-dev] [PATCH v3 1/4] eal/vfio: add support for multiple container Xiao Wang
2018-03-31 11:06 ` Maxime Coquelin
2018-03-31 2:29 ` [dpdk-dev] [PATCH v3 2/4] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-03-31 11:13 ` Maxime Coquelin
2018-03-31 13:16 ` Thomas Monjalon
2018-04-02 4:08 ` Wang, Xiao W
2018-03-31 2:29 ` [dpdk-dev] [PATCH v3 3/4] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-03-31 11:26 ` Maxime Coquelin
2018-04-03 9:38 ` Wang, Xiao W
2018-04-04 14:40 ` [dpdk-dev] [PATCH v4 0/4] " Xiao Wang
2018-04-04 14:40 ` [dpdk-dev] [PATCH v4 1/4] eal/vfio: add multiple container support Xiao Wang
2018-04-05 18:06 ` [dpdk-dev] [PATCH v5 0/4] add ifcvf vdpa driver Xiao Wang
2018-04-05 18:06 ` [dpdk-dev] [PATCH v5 1/4] eal/vfio: add multiple container support Xiao Wang
2018-04-05 18:06 ` [dpdk-dev] [PATCH v5 2/4] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-11 18:58 ` Ferruh Yigit
2018-04-05 18:07 ` [dpdk-dev] [PATCH v5 3/4] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-11 18:58 ` Ferruh Yigit
2018-04-12 7:19 ` [dpdk-dev] [PATCH v6 0/4] " Xiao Wang
2018-04-12 7:19 ` [dpdk-dev] [PATCH v6 1/4] eal/vfio: add multiple container support Xiao Wang
2018-04-12 14:03 ` Burakov, Anatoly
2018-04-12 16:07 ` Wang, Xiao W
2018-04-12 16:24 ` Burakov, Anatoly
2018-04-13 9:18 ` Wang, Xiao W
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 0/5] add ifcvf vdpa driver Xiao Wang
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 1/5] vfio: extend data structure for multi container Xiao Wang
2018-04-16 10:02 ` Burakov, Anatoly
2018-04-16 12:22 ` Wang, Xiao W
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 0/5] add ifcvf vdpa driver Xiao Wang
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 1/5] vfio: extend data structure for multi container Xiao Wang
2018-04-16 15:56 ` Burakov, Anatoly
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 2/5] vfio: add multi container support Xiao Wang
2018-04-16 15:58 ` Burakov, Anatoly
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 0/5] add ifcvf vdpa driver Xiao Wang
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 1/5] vfio: extend data structure for multi container Xiao Wang
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 2/5] vfio: add multi container support Xiao Wang
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 3/5] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 4/5] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-17 7:06 ` [dpdk-dev] [PATCH v9 5/5] doc: add ifcvf driver document and release note Xiao Wang
2018-04-17 11:13 ` [dpdk-dev] [PATCH v9 0/5] add ifcvf vdpa driver Ferruh Yigit
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 3/5] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 4/5] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-16 15:34 ` [dpdk-dev] [PATCH v8 5/5] doc: add ifcvf driver document and release note Xiao Wang
2018-04-16 16:36 ` [dpdk-dev] [PATCH v8 0/5] add ifcvf vdpa driver Ferruh Yigit
2018-04-16 18:07 ` Thomas Monjalon
2018-04-17 5:36 ` Wang, Xiao W
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 2/5] vfio: add multi container support Xiao Wang
2018-04-16 10:03 ` Burakov, Anatoly
2018-04-16 12:44 ` Wang, Xiao W
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 3/5] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 4/5] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-15 15:33 ` [dpdk-dev] [PATCH v7 5/5] doc: add ifcvf driver document and release note Xiao Wang
2018-04-12 7:19 ` [dpdk-dev] [PATCH v6 2/4] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-12 7:19 ` [dpdk-dev] [PATCH v6 3/4] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-12 7:19 ` [dpdk-dev] [PATCH v6 4/4] doc: add ifcvf driver document and release note Xiao Wang
2018-04-05 18:07 ` [dpdk-dev] [PATCH v5 " Xiao Wang
2018-04-11 18:59 ` [dpdk-dev] [PATCH v5 0/4] add ifcvf vdpa driver Ferruh Yigit
2018-04-12 5:47 ` Wang, Xiao W
2018-04-04 14:40 ` [dpdk-dev] [PATCH v4 2/4] net/virtio: skip device probe in vdpa mode Xiao Wang
2018-04-04 14:40 ` [dpdk-dev] [PATCH v4 3/4] net/ifcvf: add ifcvf vdpa driver Xiao Wang
2018-04-04 14:40 ` [dpdk-dev] [PATCH v4 4/4] doc: add ifcvf driver document and release note Xiao Wang
2018-03-31 2:29 ` [dpdk-dev] [PATCH v3 4/4] net/ifcvf: add " Xiao Wang
2018-03-31 11:28 ` Maxime Coquelin
2018-03-09 23:08 ` [dpdk-dev] [PATCH 3/3] net/ifcvf: add ifcvf driver Xiao Wang
2018-03-10 18:23 ` Maxime Coquelin [this message]
2018-03-15 16:49 ` [dpdk-dev] [PATCH 0/3] " Wang, Xiao W
2018-03-21 20:47 ` Maxime Coquelin
2018-03-23 10:27 ` Wang, Xiao W
2018-03-25 9:51 ` Maxime Coquelin
2018-03-26 9:05 ` Wang, Xiao W
2018-03-26 13:29 ` Maxime Coquelin
2018-03-27 4:40 ` Wang, Xiao W
2018-03-27 5:09 ` Maxime Coquelin
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