PERFORCE change 135799 for review

[Randall R. Stewart]

http://perforce.freebsd.org/chv.cgi?CH=135799

Change 135799 by rrs at rrs-mips2-jnpr on 2008/02/20 15:55:45

	comments for future readers.

Affected files ...

.. //depot/projects/mips2-jnpr/src/sys/mips/mips/dump_machdep.c#2 edit

Differences ...

==== //depot/projects/mips2-jnpr/src/sys/mips/mips/dump_machdep.c#2 (text+ko) ====

@@ -27,3 +27,9 @@
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
+
+/* Note to writer, when using pmap_kenter_temporary() you must,
+ * after using the va to write out the page, call 
+ * pmap_kenter_temporary_free().  You should probably also
+ * pin the dump thread to the CPU with sched_pin().
+ */