Author: imp
Date: Sat Sep 5 08:08:14 2009
New Revision: 196856
URL: http://svn.freebsd.org/changeset/base/196856
Log:
Note migration of tunable from hw.bus.devctl_disable to
hw.bus.devctl_queue. The sysctl interface provides legacys upport for
the latter sysctl, but the tunable support was removed.
MFC after: 1 day
Modified:
head/UPDATING
Modified: head/UPDATING
==============================================================================
--- head/UPDATING Sat Sep 5 08:03:29 2009 (r196855)
+++ head/UPDATING Sat Sep 5 08:08:14 2009 (r196856)
@@ -22,6 +22,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 9.
machines to maximize performance. (To disable malloc debugging, run
ln -s aj /etc/malloc.conf.)
+20090825:
+ The old tunable hw.bus.devctl_disable has been superseded by
+ hw.bus.devctl_queue. hw.bus.devctl_disable=1 in loader.conf should be
+ replaced by hw.bus.devctl_queue=0. The default for this new tunable
+ is 1000.
+
20090813:
Remove the option STOP_NMI. The default action is now to use NMI only
for KDB via the newly introduced function stop_cpus_hard() and
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