1 files changed, 63 insertions, 20 deletions

diff --git a/index.html b/index.html
index bbdcf1a..623a80f 100644
--- a/index.html
+++ b/index.html
@@ -30,13 +30,26 @@
     kernel with focus on multiprocessor real-time scheduling and
     synchronization. The Linux kernel is modified to support the sporadic task
     model and modular scheduler plugins. Both partitioned and global scheduling
-    is supported. In the current version (2007.1), scheduler plugins that
-    implement various EDF variants and PFAIR scheduling are included.
+    is supported. In the current version (2007.2), plugins for the following
+    scheduling policies are included:
+    <ul>
+      <li> Partitioned EDF (P-EDF)</li>
+      <li> Partitioned EDF with synchronization support (PSN-EDF)</li>
+      <li> Global EDF (G-EDF)</li>
+      <li> Global EDF with synchronization support (GSN-EDF)</li>
+      <li> Global non-preemptive EDF (G-NP-EDF)</li>
+      <li> Global Feedback-Controlled EDF (FC-EDF)</li>
+      <li> EDF for heterogeneous task systems (EDF-HSB)</li>
+      <li> PFAIR (both staggered and aligned quanta are supported)</li>
+    </ul>
+
+    The latest public release of LITMUS<sup>RT</sup> occurred on 10/29/2007.
     </p>
 
-    <p class="nobottommargin">
+<!--    <p class="nobottommargin">
         <em>To be continued...</em>
     </p>
+-->
     </div>
 
    <h2 id="support">Support</h2>
@@ -142,7 +155,8 @@
     General Public License (GPL)</a>. 
     </p>
     <p>
-    The current release (2007.1) consists of
+    The latest version of LITMUS<sup>RT</sup> is 2007.2 and was released on 10/29/2007.
+    It  consists of
     our Linux kernel modifications in the form of
     a patch against Linux 2.6.20, 
     <span class="src">liblitmus</span>, the user-space API for real-time tasks,
@@ -152,32 +166,47 @@
 
     <p class="nobottommargin">
     <ul>
-       <li><a href="download/litmus-rt-2007.1.patch">litmus-rt-2007.1.patch</a>
-       (266 KB)<br/> 
+       <li><a href="download/litmus-rt-2007.2.patch">litmus-rt-2007.2.patch</a>
+       (328 KB)<br/> 
        Applies
        against Linux 2.6.20 (see <a href="#install">Section Install</a> below).</li>
        
-       <li><a href="download/liblitmus-2007.1.tgz">liblitmus-2007.1.tgz</a>
-       (6.8 KB)
+       <li><a href="download/liblitmus-2007.2.tgz">liblitmus-2007.2.tgz</a>
+       (11 KB)
        </li>
        
-       <li><a href="download/libso-2007.1.tgz">libso-2007.1.tgz</a>
+       <li><a href="download/libso-2007.2.tgz">libso-2007.2.tgz</a>
        (16 KB)
        </li>       
     </ul>
-    Please note that the current implementation is a <em>prototype</em> with
-       certain limitations. Most notably, it is not safe in a multiuser context,
-       <em>i.e.</em>, real-time system calls do not check for superuser
+       Please note that the current implementation is a <em>prototype</em> with
+       certain limitations. Most notably, it is not secure in a multiuser context,
+       <em>i.e.</em>, real-time system calls do not require superuser
        privileges. Further, some resources (<em>e.g.</em> semaphores) that
        should be dynamically allocated are allocated statically in the current version.
     </p>
+
+    <p class="nobottommargin">
+      Old releases:
+    <ul>
+       <li> 2007.1  (May 2007)<br/>      
+         Based on Linux 2.6.20. <br/>
+         <a href="download/litmus-rt-2007.1.patch">litmus-rt-2007.1.patch</a>
+         (266 KB) <br/> 
+         <a href="download/liblitmus-2007.1.tgz">liblitmus-2007.1.tgz</a>
+         (6.8 KB) <br/>
+         <a href="download/libso-2007.1.tgz">libso-2007.1.tgz</a>
+         (16 KB) <br/>
+       </li>       
+    </ul>
+    </p>
     </div>
 
 
     <h2 id="install">Installation</h2> 
     <div class="box"> 
     <p class="notopmargin">
-    The current release of LITMUS<sup>RT</sup>, version 2007.1, consists of an
+    The current release of LITMUS<sup>RT</sup>, version 2007.2, consists of an
     extension of the Linux kernel that adds support for the sporadic task
     model, a scheduler plugin infrastructure, and some scheduler plugins, as
     well as two user-space libraries that provide the LITMUS<sup>RT</sup>
@@ -202,11 +231,11 @@ cd $DIR
 # get Linux 2.6.20
 wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.20.tar.bz2
 tar xjf linux-2.6.20.tar.bz2
-wget http://www.cs.unc.edu/~anderson/litmus-rt/download/litmus-rt-2007.1.patch
+wget http://www.cs.unc.edu/~anderson/litmus-rt/download/litmus-rt-2007.2.patch
 mv linux-2.6.20 litmus-rt
 # apply the LITMUS RT patch
 cd litmus-rt
-patch -p1 < ../litmus-rt-2007.1.patch
+patch -p1 < ../litmus-rt-2007.2.patch
 # create a working kernel configuration with HZ=1000
 make gconfig
 # compile the kernel
@@ -223,7 +252,7 @@ make modules
    class="src">rtsched</span> kernel parameter. 
    </p>
 <pre class="shell">
-rtsched={linux, pfair, part_edf, global_edf, global_edf_np, edf_hsb, gsn_edf, psn_edf}
+rtsched={linux, pfair, part_edf, global_edf, global_edf_np, edf_hsb, gsn_edf, psn_edf, adaptive}
 </pre>
    <p>
    For example, on our test machine, we use the
@@ -246,8 +275,8 @@ initrd /boot/kernel-2.6.20-LITMUSRT.img
     </p>
 <pre class="shell">
 cd $DIR
-wget http://www.cs.unc.edu/~anderson/litmus-rt/download/liblitmus-2007.1.tgz
-tar xzf liblitmus-2007.1.tgz
+wget http://www.cs.unc.edu/~anderson/litmus-rt/download/liblitmus-2007.2.tgz
+tar xzf liblitmus-2007.2.tgz
 cd liblitmus 
 make
 </pre>
@@ -260,8 +289,8 @@ make
     </p>
 <pre class="shell">
 cd $DIR
-wget http://www.cs.unc.edu/~anderson/litmus-rt/download/libso-2007.1.tgz
-tar xzf libso-2007.1.tgz
+wget http://www.cs.unc.edu/~anderson/litmus-rt/download/libso-2007.2.tgz
+tar xzf libso-2007.2.tgz
 cd libso
 make
 make tests
@@ -277,13 +306,27 @@ make tests
 
     <h2 id="doc">Documentation</h2> 
     <div class="box"> 
+
     <p class="nomargin">
+      Most of the documentation has yet to be written. To get an overview of
+      the architecture of the kernel extension, we recommend to read the paper
+      <a href="http://www.cs.unc.edu/~anderson/papers/rtlws07.pdf">&ldquo;LITMUS<sup>RT</sup>:
+      A Status Report&rdquo;</a>.
+      <br/>
+      <br/>
+      Please contact <span class="src">bbb[AT]cs.unc.edu</span> if you have any
+      questions.
+    </p>
+
+<!--    <p class="nomargin">
     <em>To be written...</em>
     <ul class="nomargin">
       <li>How to use LITMUS<sup>RT</sup></li>
       <li>A real-time &quot;Hello World!&quot;</li>
     </ul>
     </p>
+
+-->
     </div>
 
     <hr/>