From 389388ffc791079b289217384130741eee6adacb Mon Sep 17 00:00:00 2001
From: gjb <gjb@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Sun, 13 Apr 2014 22:41:24 +0000
Subject: [PATCH] Document r260338

Sponsored by:	The FreeBSD Foundation


git-svn-id: svn://svn.freebsd.org/base/stable/10@264430 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 release/doc/en_US.ISO8859-1/relnotes/article.xml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index 631c3ee72..e6d4ac9d4 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -118,7 +118,13 @@
   <sect2 xml:id="kernel">
     <title>Kernel Changes</title>
 
-    <para>&nbsp;</para>
+    <para revision="260338">The <literal>vfs.zfs.zio.use_uma</literal>
+      &man.sysctl.8; has been re-enabled.  On multi-CPU machines with
+      enough RAM, this can easily double &man.zfs.8; performance or
+      reduce CPU usage in half.  It was originally disabled due to
+      memory and <acronym>KVA</acronym> exhastion problem reports,
+      which should be resolved due to several change in the VM
+      subsystem.</para>
 
     <sect3 xml:id="kernel-virtualization">
       <title>Virtualization support</title>
-- 
2.45.0