UBI: gluebi is now a standalone module

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/doc/ubi.xml b/doc/ubi.xml
index d5f356adadfad9de936cb8f903d0274a146825db..72b18253c289204b0b45b84804be87739a7274ee 100644 (file)
--- a/doc/ubi.xml
+++ b/doc/ubi.xml
@@ -173,9 +173,10 @@ because:</p>
        mechanisms).</li>
 </ul>
 
-<p>UBI can emulate MTD devices on top of UBI volumes. This looks a little
-strange, because UBI works on top of an MTD device, then emulates other MTD
-devices, but this actually works and makes it possible for existing software
+<p>There is an additional driver called <code>gluebi</code> which emulates MTD
+devices on top of UBI volumes. This looks a little strange, because UBI works
+on top of an MTD device, then <code>gluebi</code> emulates other MTD devices
+on top, but this actually works and makes it possible for existing software
 (e.g., JFFS2) to run on top of UBI volumes. However, new software may benefit
 from the advanced UBI features and let UBI solve many issues which the flash
 technology imposes.</p>

diff --git a/faq/ubi.xml b/faq/ubi.xml
index 4f528fb43ce1bf17c8b4ccf42c20655f48fc87f9..f390bf9a851a730ff16fcbe8984a84089c93d3e5 100644 (file)
--- a/faq/ubi.xml
+++ b/faq/ubi.xml
@@ -133,9 +133,15 @@ $ ubirmvol /dev/ubi0 -n 0
 
 <h2><a name="L_run_jffs2">How to run JFFS2 on top of an UBI volume?</a></h2>
 
-<p>UBI can emulate a fake MTD devices for each UBI volume and JFFS2 can be
-these emulated MTD devices. Enable the "<i>Emulate MTD devices</i>" UBI
-configuration menu check-box to switch this feature on.</p>
+<p>There is an additional driver called <code>gluebi</code> which can emulate
+fake MTD devices for each UBI volume and JFFS2 can be used with these emulated
+MTD devices. Enable <code>gluebi</code> in the UBI configuration menu (the
+"<i>MTD devices emulation driver (gluebi)</i>" option).</p>
+
+<p>Note, pre-<code>2.6.31</code> kernels did not have a separate
+<code>gluebi</code> driver and it was built into the UBI driver. The
+corresponding UBI configuration menu option was
+"<i>Emulate MTD devices</i>"</p>