torture: Add kvm.sh --help and update help message
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 19 Jul 2020 19:17:53 +0000 (12:17 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Tue, 25 Aug 2020 01:45:34 +0000 (18:45 -0700)
commit5461808889405de254ab3370aa7f07ac0b6cb938
tree8cadbbf28e7196c2bacda63166c11ca0b7b6353d
parentfc848cf4face352dce663c1fcc73717fba2d4557
torture: Add kvm.sh --help and update help message

This commit adds a --help argument (along with its synonym -h) to display
the help text.  While in the area, this commit also updates the help text.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
tools/testing/selftests/rcutorture/bin/kvm.sh