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-rwxr-xr-xtools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh47
1 files changed, 33 insertions, 14 deletions
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 94b28bb37d36..27e544e29510 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -94,9 +94,17 @@ fi
# CONFIG_YENTA=n
if kvm-build.sh $config_template $builddir $T
then
+ QEMU="`identify_qemu $builddir/vmlinux`"
+ BOOT_IMAGE="`identify_boot_image $QEMU`"
cp $builddir/Make*.out $resdir
cp $builddir/.config $resdir
- cp $builddir/arch/x86/boot/bzImage $resdir
+ if test -n "$BOOT_IMAGE"
+ then
+ cp $builddir/$BOOT_IMAGE $resdir
+ else
+ echo No identifiable boot image, not running KVM, see $resdir.
+ echo Do the torture scripts know about your architecture?
+ fi
parse-build.sh $resdir/Make.out $title
if test -f $builddir.wait
then
@@ -104,6 +112,7 @@ then
fi
else
cp $builddir/Make*.out $resdir
+ cp $builddir/.config $resdir || :
echo Build failed, not running KVM, see $resdir.
if test -f $builddir.wait
then
@@ -124,9 +133,6 @@ cd $KVM
kstarttime=`awk 'BEGIN { print systime() }' < /dev/null`
echo ' ---' `date`: Starting kernel
-# Determine the appropriate flavor of qemu command.
-QEMU="`identify_qemu $builddir/vmlinux`"
-
# Generate -smp qemu argument.
qemu_args="-nographic $qemu_args"
cpu_count=`configNR_CPUS.sh $config_template`
@@ -151,27 +157,38 @@ boot_args="`configfrag_boot_params "$boot_args" "$config_template"`"
# Generate kernel-version-specific boot parameters
boot_args="`per_version_boot_params "$boot_args" $builddir/.config $seconds`"
-echo $QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
-if test -n "$RCU_BUILDONLY"
+echo $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
+if test -n "$TORTURE_BUILDONLY"
then
echo Build-only run specified, boot/test omitted.
exit 0
fi
-$QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append "$qemu_append $boot_args" &
+( $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 $qemu_pid
-for ((i=0;i<$seconds;i++))
+while :
do
+ kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if kill -0 $qemu_pid > /dev/null 2>&1
then
+ if test $kruntime -ge $seconds
+ then
+ break;
+ fi
sleep 1
else
commandcompleted=1
- kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if test $kruntime -lt $seconds
then
echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1
+ grep "^(qemu) qemu:" $resdir/kvm-test-1-run.sh.out >> $resdir/Warnings 2>&1
+ killpid="`sed -n "s/^(qemu) qemu: terminating on signal [0-9]* from pid \([0-9]*\).*$/\1/p" $resdir/Warnings`"
+ if test -n "$killpid"
+ then
+ echo "ps -fp $killpid" >> $resdir/Warnings 2>&1
+ ps -fp $killpid >> $resdir/Warnings 2>&1
+ fi
else
echo ' ---' `date`: Kernel done
fi
@@ -181,23 +198,25 @@ done
if test $commandcompleted -eq 0
then
echo Grace period for qemu job at pid $qemu_pid
- for ((i=0;i<=$grace;i++))
+ while :
do
+ kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if kill -0 $qemu_pid > /dev/null 2>&1
then
- sleep 1
+ :
else
break
fi
- if test $i -eq $grace
+ if test $kruntime -ge $((seconds + grace))
then
- kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }'`
echo "!!! Hang at $kruntime vs. $seconds seconds" >> $resdir/Warnings 2>&1
kill -KILL $qemu_pid
+ break
fi
+ sleep 1
done
fi
cp $builddir/console.log $resdir
-parse-${TORTURE_SUITE}torture.sh $resdir/console.log $title
+parse-torture.sh $resdir/console.log $title
parse-console.sh $resdir/console.log $title