Commit 31ff3ae4 authored by Martin Pitt's avatar Martin Pitt
Browse files

Always probe cpu support drivers

LP: #1207705
parent 1d90ce2a
......@@ -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
......
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"
......@@ -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
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