commit 8f00b3e28f73e712a2f82a15f66acd852f60e3ba
author Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Thu Feb 19 12:22:02 2015 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> Wed Jul 22 09:58:02 2015 +0200
tree 52fe46682c01970f8750a32dead49d7861b91e6c
parent 7d0c502040a23a5924d3021651cf5326c8694a77

s390/module: enable generic CPU feature modalias using s390 ELF hwcaps

Add support for the generic CPU feature modalias implementation that wires
up optional CPU features to udev-based module autoprobing.

The <asm/cpufeature.h> file provides definitions to map CPU features to
s390 ELF hardware capabilities.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b06dc38..91e8954 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -105,6 +105,7 @@
 	select CLONE_BACKWARDS2
 	select DYNAMIC_FTRACE if FUNCTION_TRACER
 	select GENERIC_CLOCKEVENTS
+	select GENERIC_CPU_AUTOPROBE
 	select GENERIC_CPU_DEVICES if !SMP
 	select GENERIC_FIND_FIRST_BIT
 	select GENERIC_SMP_IDLE_THREAD