Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

47 files changed, 491 insertions, 0 deletions

diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED b/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED
new file mode 100644
index 000000000..1d1da1477
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED
@@ -0,0 +1,6 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED.boot b/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED.boot
new file mode 100644
index 000000000..6386c15e9
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/BUSTED.boot
@@ -0,0 +1 @@
+locktorture.torture_type=lock_busted
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/CFLIST b/kernel/tools/testing/selftests/rcutorture/configs/lock/CFLIST
new file mode 100644
index 000000000..6910b7370
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/CFLIST
@@ -0,0 +1,4 @@
+LOCK01
+LOCK02
+LOCK03
+LOCK04
\ No newline at end of file
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/CFcommon b/kernel/tools/testing/selftests/rcutorture/configs/lock/CFcommon
new file mode 100644
index 000000000..e372dc269
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/CFcommon
@@ -0,0 +1,2 @@
+CONFIG_LOCK_TORTURE_TEST=y
+CONFIG_PRINTK_TIME=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK01 b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK01
new file mode 100644
index 000000000..a9625e3d6
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK01
@@ -0,0 +1,6 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02 b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02
new file mode 100644
index 000000000..1d1da1477
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02
@@ -0,0 +1,6 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02.boot b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02.boot
new file mode 100644
index 000000000..5aa44b4f1
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK02.boot
@@ -0,0 +1 @@
+locktorture.torture_type=mutex_lock
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03 b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03
new file mode 100644
index 000000000..1d1da1477
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03
@@ -0,0 +1,6 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03.boot b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03.boot
new file mode 100644
index 000000000..a67bbe024
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK03.boot
@@ -0,0 +1 @@
+locktorture.torture_type=rwsem_lock
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04 b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04
new file mode 100644
index 000000000..1d1da1477
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04
@@ -0,0 +1,6 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04.boot b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04.boot
new file mode 100644
index 000000000..48c04fe47
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/LOCK04.boot
@@ -0,0 +1 @@
+locktorture.torture_type=rw_lock
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/lock/ver_functions.sh b/kernel/tools/testing/selftests/rcutorture/configs/lock/ver_functions.sh
new file mode 100644
index 000000000..252aae618
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/lock/ver_functions.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# Kernel-version-dependent shell functions for the rest of the scripts.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, you can access it online at
+# http://www.gnu.org/licenses/gpl-2.0.html.
+#
+# Copyright (C) IBM Corporation, 2014
+#
+# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+
+# locktorture_param_onoff bootparam-string config-file
+#
+# Adds onoff locktorture module parameters to kernels having it.
+locktorture_param_onoff () {
+	if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
+	then
+		echo CPU-hotplug kernel, adding locktorture onoff. 1>&2
+		echo locktorture.onoff_interval=3 locktorture.onoff_holdoff=30
+	fi
+}
+
+# per_version_boot_params bootparam-string config-file seconds
+#
+# Adds per-version torture-module parameters to kernels supporting them.
+per_version_boot_params () {
+	echo $1 `locktorture_param_onoff "$1" "$2"` \
+		locktorture.stat_interval=15 \
+		locktorture.shutdown_secs=$3 \
+		locktorture.torture_runnable=1 \
+		locktorture.verbose=1
+}
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED b/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED
new file mode 100644
index 000000000..48d8a245c
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED
@@ -0,0 +1,7 @@
+CONFIG_RCU_TRACE=n
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED.boot
new file mode 100644
index 000000000..6804f9dcf
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/BUSTED.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=rcu_busted
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFLIST b/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFLIST
new file mode 100644
index 000000000..a3a1a05a2
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFLIST
@@ -0,0 +1,16 @@
+TREE01
+TREE02
+TREE03
+TREE04
+TREE05
+TREE06
+TREE07
+TREE08
+TREE09
+SRCU-N
+SRCU-P
+TINY01
+TINY02
+TASKS01
+TASKS02
+TASKS03
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFcommon b/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFcommon
new file mode 100644
index 000000000..49701218d
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/CFcommon
@@ -0,0 +1,3 @@
+CONFIG_RCU_TORTURE_TEST=y
+CONFIG_PRINTK_TIME=y
+CONFIG_RCU_TORTURE_TEST_SLOW_INIT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N
new file mode 100644
index 000000000..9fbb41b9b
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N
@@ -0,0 +1,7 @@
+CONFIG_RCU_TRACE=n
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot
new file mode 100644
index 000000000..238bfe3bd
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=srcu
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P
new file mode 100644
index 000000000..4b6f272db
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P
@@ -0,0 +1,7 @@
+CONFIG_RCU_TRACE=n
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot
new file mode 100644
index 000000000..238bfe3bd
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=srcu
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01
new file mode 100644
index 000000000..97f0a0b27
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01
@@ -0,0 +1,9 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_RCU=y
+CONFIG_TASKS_RCU=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot
new file mode 100644
index 000000000..cd2a188ee
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=tasks
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02
new file mode 100644
index 000000000..696d2ea74
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02
@@ -0,0 +1,5 @@
+CONFIG_SMP=n
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+CONFIG_TASKS_RCU=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot
new file mode 100644
index 000000000..cd2a188ee
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=tasks
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03
new file mode 100644
index 000000000..9c60da5b5
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03
@@ -0,0 +1,13 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+CONFIG_TASKS_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=n
+CONFIG_NO_HZ_FULL=y
+CONFIG_NO_HZ_FULL_ALL=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot
new file mode 100644
index 000000000..cd2a188ee
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=tasks
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY01 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY01
new file mode 100644
index 000000000..0a63e073a
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY01
@@ -0,0 +1,12 @@
+CONFIG_SMP=n
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TINY_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_TRACE=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
+CONFIG_PREEMPT_COUNT=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02
new file mode 100644
index 000000000..36e41df3d
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02
@@ -0,0 +1,14 @@
+CONFIG_SMP=n
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TINY_RCU=y
+CONFIG_HZ_PERIODIC=y
+CONFIG_NO_HZ_IDLE=n
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_TRACE=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
+CONFIG_PREEMPT_COUNT=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot
new file mode 100644
index 000000000..0f0802730
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot
@@ -0,0 +1,2 @@
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_bh=1
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01
new file mode 100644
index 000000000..f8a10a750
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01
@@ -0,0 +1,18 @@
+CONFIG_SMP=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=y
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_MAXSMP=y
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_ZERO=y
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot
new file mode 100644
index 000000000..adc3abc82
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=rcu_bh maxcpus=8
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02
new file mode 100644
index 000000000..629122fb8
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02
@@ -0,0 +1,23 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=n
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=3
+CONFIG_RCU_FANOUT_LEAF=3
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_LOCKING=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
new file mode 100644
index 000000000..a25de4788
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
@@ -0,0 +1,23 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=3
+CONFIG_RCU_FANOUT_LEAF=3
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_LOCKING=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE03 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE03
new file mode 100644
index 000000000..53f24e0a0
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE03
@@ -0,0 +1,20 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=y
+CONFIG_NO_HZ_IDLE=n
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_RCU_FANOUT=4
+CONFIG_RCU_FANOUT_LEAF=4
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=y
+CONFIG_RCU_KTHREAD_PRIO=2
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04
new file mode 100644
index 000000000..0f84db35b
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04
@@ -0,0 +1,22 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TREE_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=n
+CONFIG_NO_HZ_FULL=y
+CONFIG_NO_HZ_FULL_ALL=y
+CONFIG_RCU_FAST_NO_HZ=y
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=2
+CONFIG_RCU_FANOUT_LEAF=2
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=y
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot
new file mode 100644
index 000000000..0fc8a3428
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot
@@ -0,0 +1 @@
+rcutorture.torture_type=rcu_bh
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05
new file mode 100644
index 000000000..212e3bfd2
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05
@@ -0,0 +1,22 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TREE_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=n
+CONFIG_HOTPLUG_CPU=y
+CONFIG_RCU_FANOUT=6
+CONFIG_RCU_FANOUT_LEAF=6
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_NONE=y
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot
new file mode 100644
index 000000000..15b3e1a86
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot
@@ -0,0 +1,2 @@
+rcutorture.torture_type=sched
+rcupdate.rcu_self_test_sched=1
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06
new file mode 100644
index 000000000..7eee63b44
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06
@@ -0,0 +1,23 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TREE_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=n
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=6
+CONFIG_RCU_FANOUT_LEAF=6
+CONFIG_RCU_FANOUT_EXACT=y
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot
new file mode 100644
index 000000000..da9a03a39
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot
@@ -0,0 +1,3 @@
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_bh=1
+rcupdate.rcu_self_test_sched=1
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07
new file mode 100644
index 000000000..92a97fa97
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07
@@ -0,0 +1,22 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=16
+CONFIG_CPUMASK_OFFSTACK=y
+CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=n
+#CHECK#CONFIG_TREE_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=n
+CONFIG_NO_HZ_FULL=y
+CONFIG_NO_HZ_FULL_ALL=n
+CONFIG_NO_HZ_FULL_SYSIDLE=y
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_RCU_FANOUT=2
+CONFIG_RCU_FANOUT_LEAF=2
+CONFIG_RCU_FANOUT_EXACT=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=y
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot
new file mode 100644
index 000000000..d44609937
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot
@@ -0,0 +1 @@
+nohz_full=2-9
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08
new file mode 100644
index 000000000..5812027d6
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08
@@ -0,0 +1,25 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=16
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=n
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=3
+CONFIG_RCU_FANOUT_EXACT=y
+CONFIG_RCU_FANOUT_LEAF=2
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_ALL=y
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
new file mode 100644
index 000000000..3eaeccacb
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
@@ -0,0 +1,23 @@
+CONFIG_SMP=y
+CONFIG_NR_CPUS=16
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_RCU_TRACE=y
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_FANOUT=3
+CONFIG_RCU_FANOUT_EXACT=y
+CONFIG_RCU_FANOUT_LEAF=2
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_ALL=y
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot
new file mode 100644
index 000000000..2561daf60
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot
@@ -0,0 +1,3 @@
+rcutorture.torture_type=sched
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_sched=1
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE09 b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE09
new file mode 100644
index 000000000..6076b36f6
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/TREE09
@@ -0,0 +1,18 @@
+CONFIG_SMP=n
+CONFIG_NR_CPUS=1
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT=y
+#CHECK#CONFIG_PREEMPT_RCU=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_TRACE=n
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_RCU_CPU_STALL_INFO=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/kernel/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh b/kernel/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
new file mode 100644
index 000000000..ffb85ed78
--- /dev/null
+++ b/kernel/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+# Kernel-version-dependent shell functions for the rest of the scripts.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, you can access it online at
+# http://www.gnu.org/licenses/gpl-2.0.html.
+#
+# Copyright (C) IBM Corporation, 2013
+#
+# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+
+# rcutorture_param_n_barrier_cbs bootparam-string
+#
+# Adds n_barrier_cbs rcutorture module parameter to kernels having it.
+rcutorture_param_n_barrier_cbs () {
+	if echo $1 | grep -q "rcutorture\.n_barrier_cbs"
+	then
+		:
+	else
+		echo rcutorture.n_barrier_cbs=4
+	fi
+}
+
+# rcutorture_param_onoff bootparam-string config-file
+#
+# Adds onoff rcutorture module parameters to kernels having it.
+rcutorture_param_onoff () {
+	if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
+	then
+		echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2
+		echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30
+	fi
+}
+
+# per_version_boot_params bootparam-string config-file seconds
+#
+# Adds per-version torture-module parameters to kernels supporting them.
+per_version_boot_params () {
+	echo $1 `rcutorture_param_onoff "$1" "$2"` \
+		`rcutorture_param_n_barrier_cbs "$1"` \
+		rcutorture.stat_interval=15 \
+		rcutorture.shutdown_secs=$3 \
+		rcutorture.torture_runnable=1 \
+		rcutorture.test_no_idle_hz=1 \
+		rcutorture.verbose=1
+}