doc: usage: Convert README.plan9 to reST

This converts the existing README.plan9 to reST, and puts it under
the doc/usage/os directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Bin Meng 2022-03-28 10:43:51 +08:00 committed by Heinrich Schuchardt
parent 7fc86c7ed8
commit 51a407b872
2 changed files with 9 additions and 4 deletions

View file

@ -60,4 +60,5 @@ Booting OS
.. toctree::
:maxdepth: 1
os/plan9
os/vxworks

View file

@ -1,3 +1,10 @@
.. SPDX-License-Identifier: GPL-2.0+
.. Steven Stallion
.. June 2013
Plan 9
======
Plan 9 from Bell Labs kernel images require additional setup to pass
configuration information to the kernel. An environment variable named
confaddr must be defined with the same value as CONFADDR (see mem.h).
@ -10,9 +17,6 @@ bootargs environment variable will be copied.
If no command line arguments or bootargs are defined, CONFADDR is left
uninitialized to permit manual configuration. For example, PC-style
configuration could be simulated by issuing a fatload in bootcmd:
configuration could be simulated by issuing a fatload in bootcmd::
# setenv bootcmd fatload mmc 0 $confaddr plan9.ini; ...; bootm
Steven Stallion
June 2013