docs: UML: Mention telnetd for port channel
authorVincent Whitchurch <vincent.whitchurch@axis.com>
Thu, 10 Mar 2022 12:42:30 +0000 (13:42 +0100)
committerRichard Weinberger <richard@nod.at>
Fri, 11 Mar 2022 09:50:42 +0000 (10:50 +0100)
commit4ef5a0b2e1b806203831b0a7a044539f6627116a
tree3f0da98141e942a34b974162b9a573cbafec1eb2
parent0e6d630cef8b72de6f4573c894b479bdf091c1e5
docs: UML: Mention telnetd for port channel

It is not obvious from the documentation that using the "port" channel
for the console requires telnetd to be installed (see port_connection()
in arch/um/drivers/port_user.c).  Mention this, and the fact that UML
will not boot until a client connects.

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Acked-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Documentation/virt/uml/user_mode_linux_howto_v2.rst