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-rw-r--r--release/doc/en_US.ISO8859-1/relnotes/article.sgml93
1 files changed, 92 insertions, 1 deletions
diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.sgml b/release/doc/en_US.ISO8859-1/relnotes/article.sgml
index a973a43f3d71..48d03dd94285 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.sgml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.sgml
@@ -186,6 +186,15 @@
displays the list of all created cdev's, consisting of devfs
node name and struct cdev address.</para>
+ <para revision="214326">The &os; <filename>GENERIC</filename>
+ kernel is now compiled with <option>KDB</option> and
+ <option>KDB_TRACE</option> options. From 8.2-RELEASE the
+ kernel supports displaying a stack trace on panic by using
+ &man.stack.9; facility with no debugger backend like
+ &man.ddb.8;. Note that this does not change the default
+ behaviors of the <filename>GENERIC</filename> kernel on
+ panic.</para>
+
<para revision="213554,213556,213560">The following
&man.sysctl.8; variables are also now loader tunables:
<varname>vm.kmem_size</varname>,
@@ -197,13 +206,21 @@
&man.sysctl.8; variables <varname>vm.kmem_map_size</varname>
for the current kmem map size and
<varname>vm.kmem_map_free</varname> for largest contiguous
- free range in kmem map have been added.</para>
+ free range in kmem map, <varname>vfs.ncsizefactor</varname>
+ for size factor for namecache, and
+ <varname>vfs.ncnegfactor</varname> for ratio of negative
+ namecache entries have been added.</para>
<para revision="212427">The &os; &man.memguard.9; framework has
been improved to make it able to detect use-after-free of
allocated memories over a longer time. For more details, see
&man.memguard.9; manual page.</para>
+ <para revision="214254">The &os; &man.crypto.4; framework
+ (opencrypto) now supports XTS-AES (XEX-TCB-CTS, or XEX-based
+ Tweaked Code Book mode with CipherText Stealing), which is
+ defined in IEEE Std. 1619-2007.</para>
+
<sect3 id="boot">
<title>Boot Loader Changes</title>
@@ -251,6 +268,10 @@
the &man.alc.4; driver has been reduced from 50ms to 1ms.
The 50ms timer resulted in a poor UDP performance.</para>
+ <para revision="214297,214298,214301">The &man.axe.4; driver
+ has been improved for stability and better performance on
+ the TX packet rate.</para>
+
<para revision="211379">The &man.bce.4; driver now supports
flow control.</para>
@@ -353,6 +374,10 @@
<para>Note that the default value is <literal>1</literal>.</para>
+ <para revision="214407">The man.rl.4; driver has been
+ improved on interrupt handling. It now has better TX
+ performance under high RX load.</para>
+
<para revision="212468,213612,213628">The &man.sis.4; driver
now works on all supported platforms. Some stability and
performance issues have also been fixed.</para>
@@ -510,6 +535,34 @@
SATA controllers in the &man.ata.4; has been
improved.</para>
+ <para revision="214330">The &man.gconcat.8; GEOM class now
+ supports kernel crash dump. The dumping is performed to the
+ component where a dump partition begins.</para>
+
+ <para revision="214405">A bug in the &man.geli.8; GEOM class
+ on little endian platforms has been fixed. The metadata
+ version has been updated to <literal>4</literal> due to
+ this.</para>
+
+ <para revision="214405">The &man.geli.8; GEOM class now
+ supports a &man.sysctl.8; variable
+ <varname>kern.geom.eli.overwrites</varname>. This specifies
+ the number of times on-disk keys should be overwritten when
+ destroying them. The default value is
+ <literal>5</literal>.</para>
+
+ <para revision="214405">The &man.geli.8; GEOM class has been
+ improved for preventing the same encryption key from being
+ used in 2^20 blocks (sectors).</para>
+
+ <para revision="214405">The &man.geli.8; GEOM class now uses
+ XTS-AES mode by default.</para>
+
+ <para revision="214405">A &man.sysctl.8; variable
+ <varname>kern.geom.eli.debug</varname> now allows a value
+ <literal>-1</literal>. This means turn off any log messages
+ of the &man.geli.8; GEOM class.</para>
+
<para revision="210376">The &man.mpt.4; driver now supports
larger I/O sizes which the device and &man.CAM.4; subsystem
can support. This was limited to 64KB, and the number of
@@ -621,6 +674,30 @@
<option>-f</option> flag which forces a full dump of all the
segments except for the malformed ones.</para>
+ <para revision="214405">The &man.geli.8; utility now supports
+ <command>resize</command> subcommand to resize encrypted file
+ systems prior to growing it</para>
+
+ <para revision="214405">The &man.geli.8; utility now supports
+ <command>suspend</command> and <command>resume</command>
+ subcommands. The <command>suspend</command> subcommand makes
+ &man.geli.8; devices wait for all in-flight I/O requests,
+ suspend new I/O requests, remove all &man.geli.8; sensitive
+ data from the kernel memory (like encryption keys) and will
+ wait for either <command>geli resume</command> or
+ <command>geli detach</command> commmand. For more
+ information, see &man.geli.8; manual page.</para>
+
+ <para revision="214405">The &man.geli.8; utility now checks the
+ metadata provider size strictly. If the check fails, the
+ provider is not attached. A new option <option>-f</option>
+ can override this behavior.</para>
+
+ <para revision="214405">The &man.geli.8; utility now supports
+ <option>-J <replaceable>newpassfile</replaceable></option> and
+ <option>-j <replaceable>passfile</replaceable></option>
+ options for loading passphrease from a file.</para>
+
<para revision="211938">The <function>gethost*()</function>,
<function>getnet*()</function>, and
<function>getproto*()</function> functions now set the errno
@@ -668,6 +745,10 @@
&man.tar.1; utility now support LZMA (Lempel-Ziv-Markov
chain-Algorithm) compression format.</para>
+ <para revision="214442">A bug in the &man.lpr.1; utility which
+ prevents it from working with some files on a ZFS file system
+ has been fixed.</para>
+
<para revision="213978">The <option>-p</option> option in the
&man.mount.8; utility now displays <literal>rw</literal> mount
option correctly as in the &man.fstab.5; format.</para>
@@ -764,6 +845,12 @@
<literal>^C</literal> in insert mode when reading an ex
command.</para>
+ <para revision="214345">The &man.watchdogd.8; program now set
+ <literal>MADV_PROTECT</literal> memory flag onto themselves to
+ protect from being terminated by the &os; kernel when
+ available memory becomes short. This kind of process
+ termination happens in a swap-intensive workload.</para>
+
<para revision="209870">The <command>set sharenfs</command>
command in the &man.zfs.8; utility now supports
<option>sec</option> option.</para>
@@ -793,7 +880,11 @@
<para>The <application>awk</application> has been updated from
the 23 October 2007 release to the 26 November 2009 release.</para>
+-->
+ <para revision="214287">The &man.ee.1; program has been updated
+ to version 1.5.2.</para>
+<!--
<para><application>ISC BIND</application> has been updated to
version 9.6.2-P2.</para>