[tip: core/rcu] torture: document --allcpus argument added to the kvm.sh script

[tip-bot2 for Paul Gortmaker]

The following commit has been merged into the core/rcu branch of tip:

Commit-ID:     fbb9f8531a0d6693189783d295114db4c30624ca
Gitweb:        https://git.kernel.org/tip/fbb9f8531a0d6693189783d295114db4c30624ca
Author:        Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
AuthorDate:    Thu, 02 Jul 2020 15:59:05 -07:00
Committer:     Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Mon, 24 Aug 2020 18:45:31 -07:00

torture: document --allcpus argument added to the kvm.sh script

Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index e655983..0a08463 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -46,6 +46,7 @@ jitter="-1"
 
 usage () {
 	echo "Usage: $scriptname optional arguments:"
+	echo "       --allcpus"
 	echo "       --bootargs kernel-boot-arguments"
 	echo "       --bootimage relative-path-to-kernel-boot-image"
 	echo "       --buildonly"