[src/trunk]: src/share/man/man9 Document sys/uvm/uvm_init.c:uvm_md_init()

[cherry <cherry%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0801d118ebf3
branches:  trunk
changeset: 820193:0801d118ebf3
user:      cherry <cherry%NetBSD.org@localhost>
date:      Mon Jan 02 21:42:01 2017 +0000

description:
Document sys/uvm/uvm_init.c:uvm_md_init()

diffstat:

 share/man/man9/uvm.9 |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 4785ef363e55 -r 0801d118ebf3 share/man/man9/uvm.9
--- a/share/man/man9/uvm.9      Mon Jan 02 21:20:00 2017 +0000
+++ b/share/man/man9/uvm.9      Mon Jan 02 21:42:01 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: uvm.9,v 1.110 2015/03/23 08:19:12 riastradh Exp $
+.\"    $NetBSD: uvm.9,v 1.111 2017/01/02 21:42:01 cherry Exp $
 .\"
 .\" Copyright (c) 1998 Matthew R. Green
 .\" All rights reserved.
@@ -92,9 +92,15 @@
 This is for use by the system startup for process zero, before any
 other processes are created.
 .Pp
+.Fn uvm_md_init
+does early boot initialization. This currently includes:
 .Fn uvm_setpagesize
-initializes the uvmexp members pagesize (if not already done by
+which initializes the uvmexp members pagesize (if not already done by 
 machine-dependent code), pageshift and pagemask.
+.Fn uvm_physseg_init
+which initialises the
+.Xr uvm_hotplug 9
+subsystem.
 It should be called by machine-dependent code early in the
 .Fn pmap_init
 call (see