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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Fri, 14 Jan 2011 22:58:41 +0000 (UTC)
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Subject: svn commit: r217431 - stable/7/share/man/man4
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Author: yongari
Date: Fri Jan 14 22:58:41 2011
New Revision: 217431
URL: http://svn.freebsd.org/changeset/base/217431

Log:
  MFC r216131:
    Document loader tunable hw.re.prefer_iomap.

Modified:
  stable/7/share/man/man4/re.4
Directory Properties:
  stable/7/share/man/man4/   (props changed)

Modified: stable/7/share/man/man4/re.4
==============================================================================
--- stable/7/share/man/man4/re.4	Fri Jan 14 22:58:08 2011	(r217430)
+++ stable/7/share/man/man4/re.4	Fri Jan 14 22:58:41 2011	(r217431)
@@ -30,7 +30,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 27, 2010
+.Dd December 2, 2010
 .Dt RE 4
 .Os
 .Sh NAME
@@ -178,6 +178,11 @@ prompt before booting the kernel or stor
 .It Va hw.re.msi_disable
 This tunable disables MSI support on the Ethernet hardware.
 The default value is 0.
+.It Va hw.re.prefer_iomap
+This tunable controls which register mapping should be used on the
+specified device.
+A non-zero value enables I/O space register mapping.
+The default value is 0 to use memory space register mapping.
 .El
 .Sh DIAGNOSTICS
 .Bl -diag