Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2config DIBS
3 tristate "DIBS support"
4 default n
5 help
6 Direct Internal Buffer Sharing (DIBS)
7 A communication method that uses common physical (internal) memory
8 for synchronous direct access into a remote buffer.
9
10 Select this option to provide the abstraction layer between
11 dibs devices and dibs clients like the SMC protocol.
12 The module name is dibs.
13
14config DIBS_LO
15 bool "intra-OS shortcut with dibs loopback"
16 depends on DIBS
17 default n
18 help
19 DIBS_LO enables the creation of an software-emulated dibs device
20 named lo which can be used for transferring data when communication
21 occurs within the same OS. This helps in convenient testing of
22 dibs clients, since dibs loopback is independent of architecture or
23 hardware.