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 30