tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig VDPA
3 tristate "vDPA drivers"
4 depends on NET
5 help
6 Enable this module to support vDPA device that uses a
7 datapath which complies with virtio specifications with
8 vendor specific control path.
9
10if VDPA
11
12config VDPA_SIM
13 tristate "vDPA device simulator core"
14 depends on RUNTIME_TESTING_MENU && HAS_DMA
15 select DMA_OPS
16 select VHOST_RING
17 help
18 Enable this module to support vDPA device simulators. These devices
19 are used for testing, prototyping and development of vDPA.
20
21config VDPA_SIM_NET
22 tristate "vDPA simulator for networking device"
23 depends on VDPA_SIM
24 select GENERIC_NET_UTILS
25 help
26 vDPA networking device simulator which loops TX traffic back to RX.
27
28config IFCVF
29 tristate "Intel IFC VF vDPA driver"
30 depends on PCI_MSI
31 help
32 This kernel module can drive Intel IFC VF NIC to offload
33 virtio dataplane traffic to hardware.
34 To compile this driver as a module, choose M here: the module will
35 be called ifcvf.
36
37config MLX5_VDPA
38 bool
39 select VHOST_IOTLB
40 help
41 Support library for Mellanox VDPA drivers. Provides code that is
42 common for all types of VDPA drivers. The following drivers are planned:
43 net, block.
44
45config MLX5_VDPA_NET
46 tristate "vDPA driver for ConnectX devices"
47 select MLX5_VDPA
48 depends on MLX5_CORE
49 help
50 VDPA network driver for ConnectX6 and newer. Provides offloading
51 of virtio net datapath such that descriptors put on the ring will
52 be executed by the hardware. It also supports a variety of stateless
53 offloads depending on the actual device used and firmware version.
54
55endif # VDPA