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rcutorture: Add --qemu-args argument to kvm.sh 

This commits adds the --qemu-args argument to kvm.sh that is required
to pass boot devices down through to qemu.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
This commit is contained in:
Paul E. McKenney 2013-10-15 09:22:48 -07:00
parent 7dca927328
commit e9ce640001
1 changed files with 11 additions and 5 deletions
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16
tools/testing/selftests/rcutorture/bin/kvm.sh
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@ -49,6 +49,7 @@ usage () {
echo " --interactive"
echo " --kversion vN.NN"
echo " --mac nn:nn:nn:nn:nn:nn"
echo " --qemu-args qemu-system-..."
echo " --qemu-cmd qemu-system-..."
echo " --results absolute-pathname"
echo " --relbuilddir relative-pathname"
@ -85,7 +86,7 @@ do
shift
;;
--builddir)
checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' error
checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' '^error'
builddir=$2
gotbuilddir=1
shift
@ -104,7 +105,7 @@ do
shift
;;
--duration)
checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' error
checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' '^error'
dur=$2
shift
;;
@ -112,7 +113,7 @@ do
RCU_QEMU_INTERACTIVE=1; export RCU_QEMU_INTERACTIVE
;;
--kversion)
checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' error
checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' '^error'
kversion=$2
shift
;;
@ -121,6 +122,11 @@ do
RCU_QEMU_MAC=$2; export RCU_QEMU_MAC
shift
;;
--qemu-args)
checkarg --qemu-args "-qemu args" $# "$2" '^-' '^error'
RCU_QEMU_ARG="$2"
shift
;;
--qemu-cmd)
checkarg --qemu-cmd "(qemu-system-...)" $# "$2" 'qemu-system-' '^--'
RCU_QEMU_CMD="$2"; export RCU_QEMU_CMD
@ -134,7 +140,7 @@ do
shift
;;
--results)
checkarg --results "(absolute pathname)" "$#" "$2" '^/' error
checkarg --results "(absolute pathname)" "$#" "$2" '^/' '^error'
resdir=$2
shift
;;
@ -189,6 +195,6 @@ do
rd=$resdir/$ds/$CF
mkdir $rd || :
echo Results directory: $rd
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 $RCU_BOOTARGS"
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic $RCU_QEMU_ARG" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 $RCU_BOOTARGS"
done
# Tracing: trace_event=rcu:rcu_nocb_grace_period,rcu:rcu_grace_period,rcu:rcu_grace_period_init,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_torture_read,rcu:rcu_invoke_callback,rcu:rcu_fqs,rcu:rcu_dyntick,rcu:rcu_unlock_preempted_task