Module Name: src
Committed By: uebayasi
Date: Thu Oct 28 03:27:55 UTC 2010
Modified Files:
src/share/man/man4 [uebayasi-xip]: xmd.4
Log Message:
Note that underlying char array must be physically contiguous.
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.1 -r1.1.2.2 src/share/man/man4/xmd.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/xmd.4
diff -u src/share/man/man4/xmd.4:1.1.2.1 src/share/man/man4/xmd.4:1.1.2.2
--- src/share/man/man4/xmd.4:1.1.2.1 Thu Aug 19 12:36:59 2010
+++ src/share/man/man4/xmd.4 Thu Oct 28 03:27:55 2010
@@ -1,8 +1,8 @@
-.\" $NetBSD: xmd.4,v 1.1.2.1 2010/08/19 12:36:59 uebayasi Exp $
+.\" $NetBSD: xmd.4,v 1.1.2.2 2010/10/28 03:27:55 uebayasi Exp $
.\"
.\" This file is in the public domain.
.\"
-.Dd August 19, 2010
+.Dd October 28, 2010
.Dt XMD 4
.Os
.Sh NAME
@@ -28,3 +28,12 @@
.Xr md 4 ,
.Xr options 4 ,
.Xr mdsetimage 8
+.Sh BUGS
+Due to the design of XIP, device pages in a physical segment must
+be contiguous.
+This leads to a restriction that the page array in the
+.Nm
+driver must be also contiguous.
+It is highly expectable that the
+.Nm
+kernel module will not work.
