^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # Unisys visorbus configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) config UNISYS_VISORBUS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) tristate "Unisys visorbus driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) depends on X86_64 && ACPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) The visorbus driver is a virtualized bus for the Unisys s-Par firmware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Virtualized devices allow Linux guests on a system to share disks and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) network cards that do not have SR-IOV support, and to be accessed using
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) the partition desktop application. The visorbus driver is required to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) discover devices on an s-Par guest, and must be present for any other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) s-Par guest driver to function correctly.