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