Always probe cpu support drivers

LP: #1207705

debian/changelog

@@ -5,6 +5,7 @@ systemd (204-10) UNRELEASED; urgency=medium
     containers.
   * Drop udev.NEWS, it only applies to pre-squeeze.
   * Remove /var/log/udev on purge.
+  * Always probe cpu support drivers. (LP #1207705)
 
  -- Martin Pitt <mpitt@debian.org>  Sat, 26 Apr 2014 22:28:07 +0200
 

debian/patches/0056-Always-probe-cpu-support-drivers.patch

+From: Andy Whitcroft <apw@canonical.com>
+Date: Sat, 26 Apr 2014 23:12:58 +0200
+Subject: Always probe cpu support drivers
+
+The kernel from v3.11 now reports (correctly) that there is a
+CPU driver connected to the CPUs in the kernel.  This causes udev
+to ignore the device and prevents any CPU helper modules such as KVM or
+AES optimisations from being loaded.  These should be loaded regardless
+of whether there is a CPU driver.
+
+Reported-by: Chris J Arges <chris.j.arges@canonical.com>
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1207705
+Forwarded: no
+---
+ rules/80-drivers.rules | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/rules/80-drivers.rules b/rules/80-drivers.rules
+index 01760ef..c65ea15 100644
+--- a/rules/80-drivers.rules
++++ b/rules/80-drivers.rules
+@@ -3,6 +3,7 @@
+ ACTION=="remove", GOTO="drivers_end"
+ 
+ DRIVER!="?*", ENV{MODALIAS}=="?*", RUN{builtin}="kmod load $env{MODALIAS}"
++SUBSYSTEM=="cpu", ENV{MODALIAS}=="?*", RUN{builtin}="kmod load $env{MODALIAS}"
+ SUBSYSTEM=="tifm", ENV{TIFM_CARD_TYPE}=="SD", RUN{builtin}="kmod load tifm_sd"
+ SUBSYSTEM=="tifm", ENV{TIFM_CARD_TYPE}=="MS", RUN{builtin}="kmod load tifm_ms"
+ SUBSYSTEM=="memstick", RUN{builtin}="kmod load ms_block mspro_block"

debian/patches/series

@@ -53,3 +53,4 @@
 0053-insserv.conf-generator.patch
 0054-Add-targets-for-compatibility-with-Debian-insserv-sy.patch
 0055-more-cd-aliases.patch
+0056-Always-probe-cpu-support-drivers.patch