| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 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 |