X-Git-Url: https://git.decadent.org.uk/gitweb/?p=kernel-news-talk.git;a=blobdiff_plain;f=index.html;h=5d2af31de0ad582b832365b1f6b764112937d3cc;hp=4368530ed8d0149396769e1c73a02c84dad17e9a;hb=refs%2Ftags%2Fdebconf2013;hpb=b0792b1406a3dbb91b1664df0329bf3f7600c8f6

diff --git a/index.html b/index.html
index 4368530..5d2af31 100644
--- a/index.html
+++ b/index.html
@@ -50,6 +50,7 @@
 <div class="slide">
 <h1>What's new in the Linux kernel</h1>
 <object data="tux-debian.svg" width="35%" align="right"></object>
+<h2>and what's missing in Debian</h2>
 <h3>Ben&nbsp;Hutchings</h3>
 </div>
 
@@ -83,6 +84,12 @@
     <li>
       Linux is released about 5 times a year (plus stable updates
       every week or two)
+      <ul>
+	<li>
+	  ...though some features aren't ready to use when they firat
+	  appear in a release
+	</li>
+      </ul>
     </li>
     <li>
       For 'wheezy' we chose to freeze with Linux 3.2, which was
@@ -202,23 +209,28 @@
 </div>
 
 <div class="slide">
-  <h1>User namespaces [3.7]</h1>
+  <h1>More support for containers</h1>
   <ul class="incremental">
     <li>
-      One of the last missing pieces for OpenVZ-like containers
+      Containers are lightweight VMs - run on the same kernel as host,
+      but with limited privileges and resources
     </li>
     <li>
-      Each user namespace has its own <tt>root</tt> user with
-      privileges over the users and processes in that namespace - but
-      not the whole system
+      Previously done by OpenVZ and Linux-VServer; gradually being
+      reimplemented upstream
+    </li>
+    <li>
+      User namespaces (added in 3.7) support the existence of a
+      <tt>root</tt> user inside the container that is unprivileged
+      outside the container
     </li>
     <li>
       Currently somewhat experimental, and requires filesystem
       changes which haven't been done for XFS
     </li>
     <li>
-      Make it work: send patches to upstream XFS developers (this
-      one's hard)
+      Make user namespaces work: send patches to upstream XFS
+      developers (this one's hard)
     </li>
   </ul>
 </div>
@@ -241,6 +253,30 @@
   </ul>
 </div>
 
+<div class="slide">
+  <h1>ARMv7 multiplatform</h1>
+  <ul class="incremental">
+    <li>
+      Until recently, each ARM kernel image could support only a small
+      set of different chips
+    </li>
+    <li>
+      Debian 'armmp' kernel now supports ARMv7 SoCs from Calxeda,
+      Freescale and Marvell, and others should be supported soon
+    </li>
+    <li>
+      Debian could run on a much larger range of ARM hardware - but we
+      need installer and boot loader support to make this easy
+    </li>
+    <li>
+      Make it work: join the ARM porters and d-i team
+    </li>
+    <li>
+      Make the GPUs work: join a reverse-engineering project
+    </li>
+  </ul>
+</div>
+
 <div class="slide">
   <h1>Questions?</h1>
 </div>