| Date | Wed, 7 May 2014 15:18:58 -0700 | From | josh@joshtrip ... | Subject | Re: [PATCH tip/core/rcu 41/45] torture: Put qemu into the background |
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On Mon, Apr 28, 2014 at 05:25:29PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> > > Currently, qemu runs in the foreground, which prevents the script from > killing it in case the kernel locks up. This commit therefore places > qemu into the background, allowing the script to recover from lockups. > > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
qemu originally did run in the background before this patch series; please merge this into the patch that introduces the echo and thus breaks that.
> tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh > index b1e85b049075..67e89f06e77f 100755 > --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh > +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh > @@ -157,7 +157,7 @@ then > echo Build-only run specified, boot/test omitted. > exit 0 > fi > -$QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval & > +( $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval ) & > qemu_pid=$! > commandcompleted=0 > echo Monitoring qemu job at pid $qemu_pid > -- > 1.8.1.5 >
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