* Apply a patch that is apparently required to make the kernel work

properly on Amazon EC2.
* Always apply the CIFS timeout patch.  It's rather annoying to have
  to build a separate kernel for the VM tests.

svn path=/nixpkgs/trunk/; revision=22630

pkgs/os-specific/linux/kernel/patches.nix

@@ -160,6 +160,17 @@ in
   cifs_timeout =
     { name = "cifs-timeout";
       patch = ./cifs-timeout.patch;
+      features.cifsTimeout = true;
+    };
+
+  no_xsave =
+    { name = "no-xsave";
+      patch = fetchurl {
+        url = "http://cvs.fedoraproject.org/viewvc/devel/kernel/fix_xen_guest_on_old_EC2.patch?revision=1.1&view=co";
+        name = "no-xsave.patch";
+        sha256 = "02f51f9b636b105c81a3ed62145abdc0ecb043b8114eb10257854577f617f894";
+      };
+      features.noXsave = true;
     };
   
 }