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 NTB
3 tristate "Non-Transparent Bridge support"
4 depends on PCI
5 help
6 The PCI-E Non-transparent bridge hardware is a point-to-point PCI-E bus
7 connecting 2 systems. When configured, writes to the device's PCI
8 mapped memory will be mirrored to a buffer on the remote system. The
9 ntb Linux driver uses this point-to-point communication as a method to
10 transfer data from one system to the other.
11
12 If unsure, say N.
13
14if NTB
15
16source "drivers/ntb/hw/Kconfig"
17
18source "drivers/ntb/test/Kconfig"
19
20config NTB_TRANSPORT
21 tristate "NTB Transport Client"
22 help
23 This is a transport driver that enables connected systems to exchange
24 messages over the ntb hardware. The transport exposes a queue pair api
25 to client drivers.
26
27 If unsure, say N.
28
29endif # NTB