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[2/8] rcutorture: Set CONFIG_BOOTPARAM_HOTPLUG_CPU0 to offline CPU 0

Message ID 20230315235454.2993-3-boqun.feng@gmail.com (mailing list archive)
State Superseded
Commit 7ff0b54491791bdb99659e73c9851ac398c81416
Headers show
Series RCU torture test and tool updates for v6.4 | expand

Commit Message

Boqun Feng March 15, 2023, 11:54 p.m. UTC 
From: "Paul E. McKenney" <paulmck@kernel.org>

There is now a BOOTPARAM_HOTPLUG_CPU0 Kconfig option that allows CPU 0
to be offlined on x86 systems.  This commit therefore sets this option in
the TREE01 rcutorture scenario in order to regularly test this capability.

Reported-by: "Zhang, Qiang1" <qiang1.zhang@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
---
 tools/testing/selftests/rcutorture/configs/rcu/TREE01 | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01 b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
index 8ae41d5f81a3..04831ef1f9b5 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
@@ -15,3 +15,4 @@  CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
 CONFIG_RCU_EXPERT=y
+CONFIG_BOOTPARAM_HOTPLUG_CPU0=y