1d3b1548aSPaul E. McKenney#!/bin/bash 2d3b1548aSPaul E. McKenney# 3d3b1548aSPaul E. McKenney# Run a kvm-based test of the specified tree on the specified configs. 4d3b1548aSPaul E. McKenney# Fully automated run and error checking, no graphics console. 5d3b1548aSPaul E. McKenney# 6d3b1548aSPaul E. McKenney# Execute this in the source tree. Do not run it as a background task 7d3b1548aSPaul E. McKenney# because qemu does not seem to like that much. 8d3b1548aSPaul E. McKenney# 9480b1eb6SPaul E. McKenney# Usage: kvm-test-1-run.sh config builddir resdir seconds qemu-args boot_args 10d3b1548aSPaul E. McKenney# 1116c77ea7SPaul E. McKenney# qemu-args defaults to "-enable-kvm -soundhw pcspk -nographic", along with 1216c77ea7SPaul E. McKenney# arguments specifying the number of CPUs and other 1316c77ea7SPaul E. McKenney# options generated from the underlying CPU architecture. 14d3b1548aSPaul E. McKenney# boot_args defaults to value returned by the per_version_boot_params 15d3b1548aSPaul E. McKenney# shell function. 16d3b1548aSPaul E. McKenney# 17d3b1548aSPaul E. McKenney# Anything you specify for either qemu-args or boot_args is appended to 18d3b1548aSPaul E. McKenney# the default values. The "-smp" value is deduced from the contents of 19d3b1548aSPaul E. McKenney# the config fragment. 20d3b1548aSPaul E. McKenney# 21d3b1548aSPaul E. McKenney# More sophisticated argument parsing is clearly needed. 22d3b1548aSPaul E. McKenney# 23d3b1548aSPaul E. McKenney# This program is free software; you can redistribute it and/or modify 24d3b1548aSPaul E. McKenney# it under the terms of the GNU General Public License as published by 25d3b1548aSPaul E. McKenney# the Free Software Foundation; either version 2 of the License, or 26d3b1548aSPaul E. McKenney# (at your option) any later version. 27d3b1548aSPaul E. McKenney# 28d3b1548aSPaul E. McKenney# This program is distributed in the hope that it will be useful, 29d3b1548aSPaul E. McKenney# but WITHOUT ANY WARRANTY; without even the implied warranty of 30d3b1548aSPaul E. McKenney# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31d3b1548aSPaul E. McKenney# GNU General Public License for more details. 32d3b1548aSPaul E. McKenney# 33d3b1548aSPaul E. McKenney# You should have received a copy of the GNU General Public License 34d3b1548aSPaul E. McKenney# along with this program; if not, you can access it online at 35d3b1548aSPaul E. McKenney# http://www.gnu.org/licenses/gpl-2.0.html. 36d3b1548aSPaul E. McKenney# 37d3b1548aSPaul E. McKenney# Copyright (C) IBM Corporation, 2011 38d3b1548aSPaul E. McKenney# 39d3b1548aSPaul E. McKenney# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> 40d3b1548aSPaul E. McKenney 41d3b1548aSPaul E. McKenneyT=/tmp/kvm-test-1-run.sh.$$ 42d3b1548aSPaul E. McKenneytrap 'rm -rf $T' 0 4357e60d0bSPaul E. McKenneytouch $T 44d3b1548aSPaul E. McKenney 45d3b1548aSPaul E. McKenney. $KVM/bin/functions.sh 46edae018dSPranith Kumar. $CONFIGFRAG/ver_functions.sh 47d3b1548aSPaul E. McKenney 48d3b1548aSPaul E. McKenneyconfig_template=${1} 49d3b1548aSPaul E. McKenneyconfig_dir=`echo $config_template | sed -e 's,/[^/]*$,,'` 50d3b1548aSPaul E. McKenneytitle=`echo $config_template | sed -e 's/^.*\///'` 51d3b1548aSPaul E. McKenneybuilddir=${2} 52d3b1548aSPaul E. McKenneyif test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir" 53d3b1548aSPaul E. McKenneythen 54d3b1548aSPaul E. McKenney echo "kvm-test-1-run.sh :$builddir: Not a writable directory, cannot build into it" 55d3b1548aSPaul E. McKenney exit 1 56d3b1548aSPaul E. McKenneyfi 57d3b1548aSPaul E. McKenneyresdir=${3} 58d3b1548aSPaul E. McKenneyif test -z "$resdir" -o ! -d "$resdir" -o ! -w "$resdir" 59d3b1548aSPaul E. McKenneythen 60d3b1548aSPaul E. McKenney echo "kvm-test-1-run.sh :$resdir: Not a writable directory, cannot store results into it" 61d3b1548aSPaul E. McKenney exit 1 62d3b1548aSPaul E. McKenneyfi 63d3b1548aSPaul E. McKenneycp $config_template $resdir/ConfigFragment 64d3b1548aSPaul E. McKenneyecho ' ---' `date`: Starting build 65d3b1548aSPaul E. McKenneyecho ' ---' Kconfig fragment at: $config_template >> $resdir/log 66d3b1548aSPaul E. McKenneyif test -r "$config_dir/CFcommon" 67d3b1548aSPaul E. McKenneythen 68d3b1548aSPaul E. McKenney cat < $config_dir/CFcommon >> $T 69d3b1548aSPaul E. McKenneyfi 70d3b1548aSPaul E. McKenney# Optimizations below this point 71d3b1548aSPaul E. McKenney# CONFIG_USB=n 72d3b1548aSPaul E. McKenney# CONFIG_SECURITY=n 73d3b1548aSPaul E. McKenney# CONFIG_NFS_FS=n 74d3b1548aSPaul E. McKenney# CONFIG_SOUND=n 75d3b1548aSPaul E. McKenney# CONFIG_INPUT_JOYSTICK=n 76d3b1548aSPaul E. McKenney# CONFIG_INPUT_TABLET=n 77d3b1548aSPaul E. McKenney# CONFIG_INPUT_TOUCHSCREEN=n 78d3b1548aSPaul E. McKenney# CONFIG_INPUT_MISC=n 79d3b1548aSPaul E. McKenney# CONFIG_INPUT_MOUSE=n 80d3b1548aSPaul E. McKenney# # CONFIG_NET=n # disables console access, so accept the slower build. 81d3b1548aSPaul E. McKenney# CONFIG_SCSI=n 82d3b1548aSPaul E. McKenney# CONFIG_ATA=n 83d3b1548aSPaul E. McKenney# CONFIG_FAT_FS=n 84d3b1548aSPaul E. McKenney# CONFIG_MSDOS_FS=n 85d3b1548aSPaul E. McKenney# CONFIG_VFAT_FS=n 86d3b1548aSPaul E. McKenney# CONFIG_ISO9660_FS=n 87d3b1548aSPaul E. McKenney# CONFIG_QUOTA=n 88d3b1548aSPaul E. McKenney# CONFIG_HID=n 89d3b1548aSPaul E. McKenney# CONFIG_CRYPTO=n 90d3b1548aSPaul E. McKenney# CONFIG_PCCARD=n 91d3b1548aSPaul E. McKenney# CONFIG_PCMCIA=n 92d3b1548aSPaul E. McKenney# CONFIG_CARDBUS=n 93d3b1548aSPaul E. McKenney# CONFIG_YENTA=n 94acc1adf5SPaul E. McKenneybase_resdir=`echo $resdir | sed -e 's/\.[0-9]\+$//'` 95acc1adf5SPaul E. McKenneyif test "$base_resdir" != "$resdir" -a -f $base_resdir/bzImage -a -f $base_resdir/vmlinux 96d3b1548aSPaul E. McKenneythen 97acc1adf5SPaul E. McKenney # Rerunning previous test, so use that test's kernel. 98acc1adf5SPaul E. McKenney QEMU="`identify_qemu $base_resdir/vmlinux`" 99acc1adf5SPaul E. McKenney KERNEL=$base_resdir/bzImage 100acc1adf5SPaul E. McKenney ln -s $base_resdir/Make*.out $resdir # for kvm-recheck.sh 101acc1adf5SPaul E. McKenney ln -s $base_resdir/.config $resdir # for kvm-recheck.sh 102acc1adf5SPaul E. McKenneyelif kvm-build.sh $config_template $builddir $T 103acc1adf5SPaul E. McKenneythen 104acc1adf5SPaul E. McKenney # Had to build a kernel for this test. 105f189cc8cSPaul E. McKenney QEMU="`identify_qemu $builddir/vmlinux`" 106f189cc8cSPaul E. McKenney BOOT_IMAGE="`identify_boot_image $QEMU`" 107d3b1548aSPaul E. McKenney cp $builddir/Make*.out $resdir 108acc1adf5SPaul E. McKenney cp $builddir/vmlinux $resdir 109d3b1548aSPaul E. McKenney cp $builddir/.config $resdir 110f189cc8cSPaul E. McKenney if test -n "$BOOT_IMAGE" 111f189cc8cSPaul E. McKenney then 112f189cc8cSPaul E. McKenney cp $builddir/$BOOT_IMAGE $resdir 113acc1adf5SPaul E. McKenney KERNEL=$resdir/bzImage 114f189cc8cSPaul E. McKenney else 115f189cc8cSPaul E. McKenney echo No identifiable boot image, not running KVM, see $resdir. 116f189cc8cSPaul E. McKenney echo Do the torture scripts know about your architecture? 117f189cc8cSPaul E. McKenney fi 118d3b1548aSPaul E. McKenney parse-build.sh $resdir/Make.out $title 119d3b1548aSPaul E. McKenneyelse 120acc1adf5SPaul E. McKenney # Build failed. 121d3b1548aSPaul E. McKenney cp $builddir/Make*.out $resdir 1229eb97fe7SPaul E. McKenney cp $builddir/.config $resdir || : 123d3b1548aSPaul E. McKenney echo Build failed, not running KVM, see $resdir. 124d3b1548aSPaul E. McKenney if test -f $builddir.wait 125d3b1548aSPaul E. McKenney then 126d3b1548aSPaul E. McKenney mv $builddir.wait $builddir.ready 127d3b1548aSPaul E. McKenney fi 128d3b1548aSPaul E. McKenney exit 1 129d3b1548aSPaul E. McKenneyfi 130acc1adf5SPaul E. McKenneyif test -f $builddir.wait 131acc1adf5SPaul E. McKenneythen 132acc1adf5SPaul E. McKenney mv $builddir.wait $builddir.ready 133acc1adf5SPaul E. McKenneyfi 134d3b1548aSPaul E. McKenneywhile test -f $builddir.ready 135d3b1548aSPaul E. McKenneydo 136d3b1548aSPaul E. McKenney sleep 1 137d3b1548aSPaul E. McKenneydone 138480b1eb6SPaul E. McKenneyseconds=$4 139d3b1548aSPaul E. McKenneyqemu_args=$5 140d3b1548aSPaul E. McKenneyboot_args=$6 141d3b1548aSPaul E. McKenney 142d3b1548aSPaul E. McKenneycd $KVM 143d3b1548aSPaul E. McKenneykstarttime=`awk 'BEGIN { print systime() }' < /dev/null` 1449bee2c6fSPaul E. McKenneyif test -z "$TORTURE_BUILDONLY" 1459bee2c6fSPaul E. McKenneythen 146d3b1548aSPaul E. McKenney echo ' ---' `date`: Starting kernel 1479bee2c6fSPaul E. McKenneyfi 148d3b1548aSPaul E. McKenney 149d3b1548aSPaul E. McKenney# Generate -smp qemu argument. 15016c77ea7SPaul E. McKenneyqemu_args="-enable-kvm -soundhw pcspk -nographic $qemu_args" 151d3b1548aSPaul E. McKenneycpu_count=`configNR_CPUS.sh $config_template` 152ae867ff0SPaul E. McKenneycpu_count=`configfrag_boot_cpus "$boot_args" "$config_template" "$cpu_count"` 153d3b1548aSPaul E. McKenneyvcpus=`identify_qemu_vcpus` 154d3b1548aSPaul E. McKenneyif test $cpu_count -gt $vcpus 155d3b1548aSPaul E. McKenneythen 156d3b1548aSPaul E. McKenney echo CPU count limited from $cpu_count to $vcpus 157d3b1548aSPaul E. McKenney touch $resdir/Warnings 158d3b1548aSPaul E. McKenney echo CPU count limited from $cpu_count to $vcpus >> $resdir/Warnings 159d3b1548aSPaul E. McKenney cpu_count=$vcpus 160d3b1548aSPaul E. McKenneyfi 161d3b1548aSPaul E. McKenneyqemu_args="`specify_qemu_cpus "$QEMU" "$qemu_args" "$cpu_count"`" 162d3b1548aSPaul E. McKenney 163d3b1548aSPaul E. McKenney# Generate architecture-specific and interaction-specific qemu arguments 164c979ff99SPaul E. McKenneyqemu_args="$qemu_args `identify_qemu_args "$QEMU" "$resdir/console.log"`" 165d3b1548aSPaul E. McKenney 166d3b1548aSPaul E. McKenney# Generate qemu -append arguments 167d3b1548aSPaul E. McKenneyqemu_append="`identify_qemu_append "$QEMU"`" 168d3b1548aSPaul E. McKenney 169d3b1548aSPaul E. McKenney# Pull in Kconfig-fragment boot parameters 170d3b1548aSPaul E. McKenneyboot_args="`configfrag_boot_params "$boot_args" "$config_template"`" 171d3b1548aSPaul E. McKenney# Generate kernel-version-specific boot parameters 172d3b1548aSPaul E. McKenneyboot_args="`per_version_boot_params "$boot_args" $builddir/.config $seconds`" 173d3b1548aSPaul E. McKenney 174805ffee2SPaul E. McKenneyif test -n "$TORTURE_BUILDONLY" 175d3b1548aSPaul E. McKenneythen 176d3b1548aSPaul E. McKenney echo Build-only run specified, boot/test omitted. 1779bee2c6fSPaul E. McKenney touch $resdir/buildonly 178d3b1548aSPaul E. McKenney exit 0 179d3b1548aSPaul E. McKenneyfi 180c979ff99SPaul E. McKenneyecho "NOTE: $QEMU either did not run or was interactive" > $resdir/console.log 181acc1adf5SPaul E. McKenneyecho $QEMU $qemu_args -m 512 -kernel $KERNEL -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd 182acc1adf5SPaul E. McKenney( $QEMU $qemu_args -m 512 -kernel $KERNEL -append "$qemu_append $boot_args"& echo $! > $resdir/qemu_pid; wait `cat $resdir/qemu_pid`; echo $? > $resdir/qemu-retval ) & 183d3b1548aSPaul E. McKenneycommandcompleted=0 184fb2c66afSPaul E. McKenneysleep 10 # Give qemu's pid a chance to reach the file 185fb2c66afSPaul E. McKenneyif test -s "$resdir/qemu_pid" 186fb2c66afSPaul E. McKenneythen 187fb2c66afSPaul E. McKenney qemu_pid=`cat "$resdir/qemu_pid"` 188d3b1548aSPaul E. McKenney echo Monitoring qemu job at pid $qemu_pid 189fb2c66afSPaul E. McKenneyelse 190fb2c66afSPaul E. McKenney qemu_pid="" 191fb2c66afSPaul E. McKenney echo Monitoring qemu job at yet-as-unknown pid 192fb2c66afSPaul E. McKenneyfi 1930bca7c33SPaul E. McKenneywhile : 194d3b1548aSPaul E. McKenneydo 195fb2c66afSPaul E. McKenney if test -z "$qemu_pid" -a -s "$resdir/qemu_pid" 196fb2c66afSPaul E. McKenney then 197fb2c66afSPaul E. McKenney qemu_pid=`cat "$resdir/qemu_pid"` 198fb2c66afSPaul E. McKenney fi 1990bca7c33SPaul E. McKenney kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null` 200fb2c66afSPaul E. McKenney if test -z "$qemu_pid" || kill -0 "$qemu_pid" > /dev/null 2>&1 201d3b1548aSPaul E. McKenney then 2020bca7c33SPaul E. McKenney if test $kruntime -ge $seconds 2030bca7c33SPaul E. McKenney then 2040bca7c33SPaul E. McKenney break; 2050bca7c33SPaul E. McKenney fi 206d3b1548aSPaul E. McKenney sleep 1 207d3b1548aSPaul E. McKenney else 208d3b1548aSPaul E. McKenney commandcompleted=1 209d3b1548aSPaul E. McKenney if test $kruntime -lt $seconds 210d3b1548aSPaul E. McKenney then 211d3b1548aSPaul E. McKenney echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1 212fff35c4eSPaul E. McKenney grep "^(qemu) qemu:" $resdir/kvm-test-1-run.sh.out >> $resdir/Warnings 2>&1 213fff35c4eSPaul E. McKenney killpid="`sed -n "s/^(qemu) qemu: terminating on signal [0-9]* from pid \([0-9]*\).*$/\1/p" $resdir/Warnings`" 214fff35c4eSPaul E. McKenney if test -n "$killpid" 215fff35c4eSPaul E. McKenney then 216fff35c4eSPaul E. McKenney echo "ps -fp $killpid" >> $resdir/Warnings 2>&1 217fff35c4eSPaul E. McKenney ps -fp $killpid >> $resdir/Warnings 2>&1 218fff35c4eSPaul E. McKenney fi 219d3b1548aSPaul E. McKenney else 220fb2c66afSPaul E. McKenney echo ' ---' `date`: "Kernel done" 221d3b1548aSPaul E. McKenney fi 222d3b1548aSPaul E. McKenney break 223d3b1548aSPaul E. McKenney fi 224d3b1548aSPaul E. McKenneydone 225fb2c66afSPaul E. McKenneyif test -z "$qemu_pid" -a -s "$resdir/qemu_pid" 226fb2c66afSPaul E. McKenneythen 227fb2c66afSPaul E. McKenney qemu_pid=`cat "$resdir/qemu_pid"` 228fb2c66afSPaul E. McKenneyfi 229fb2c66afSPaul E. McKenneyif test $commandcompleted -eq 0 -a -n "$qemu_pid" 230d3b1548aSPaul E. McKenneythen 231d3b1548aSPaul E. McKenney echo Grace period for qemu job at pid $qemu_pid 2326e8c66c8SPaul E. McKenney oldline="`tail $resdir/console.log`" 2330bca7c33SPaul E. McKenney while : 234d3b1548aSPaul E. McKenney do 2350bca7c33SPaul E. McKenney kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null` 236d3b1548aSPaul E. McKenney if kill -0 $qemu_pid > /dev/null 2>&1 237d3b1548aSPaul E. McKenney then 2380bca7c33SPaul E. McKenney : 239d3b1548aSPaul E. McKenney else 240d3b1548aSPaul E. McKenney break 241d3b1548aSPaul E. McKenney fi 2426e8c66c8SPaul E. McKenney must_continue=no 2436e8c66c8SPaul E. McKenney newline="`tail $resdir/console.log`" 2446e8c66c8SPaul E. McKenney if test "$newline" != "$oldline" && echo $newline | grep -q ' [0-9]\+us : ' 2456e8c66c8SPaul E. McKenney then 2466e8c66c8SPaul E. McKenney must_continue=yes 2476e8c66c8SPaul E. McKenney fi 2486e8c66c8SPaul E. McKenney last_ts="`tail $resdir/console.log | grep '^\[ *[0-9]\+\.[0-9]\+]' | tail -1 | sed -e 's/^\[ *//' -e 's/\..*$//'`" 2496e8c66c8SPaul E. McKenney if test -z "last_ts" 2506e8c66c8SPaul E. McKenney then 2516e8c66c8SPaul E. McKenney last_ts=0 2526e8c66c8SPaul E. McKenney fi 2536e8c66c8SPaul E. McKenney if test "$newline" != "$oldline" -a "$last_ts" -lt $((seconds + $TORTURE_SHUTDOWN_GRACE)) 2546e8c66c8SPaul E. McKenney then 2556e8c66c8SPaul E. McKenney must_continue=yes 2566e8c66c8SPaul E. McKenney fi 2576e8c66c8SPaul E. McKenney if test $must_continue = no -a $kruntime -ge $((seconds + $TORTURE_SHUTDOWN_GRACE)) 258d3b1548aSPaul E. McKenney then 259b7659241SPaul E. McKenney echo "!!! PID $qemu_pid hung at $kruntime vs. $seconds seconds" >> $resdir/Warnings 2>&1 260d3b1548aSPaul E. McKenney kill -KILL $qemu_pid 2610bca7c33SPaul E. McKenney break 262d3b1548aSPaul E. McKenney fi 2636e8c66c8SPaul E. McKenney oldline=$newline 2646e8c66c8SPaul E. McKenney sleep 10 265d3b1548aSPaul E. McKenney done 266fb2c66afSPaul E. McKenneyelif test -z "$qemu_pid" 267fb2c66afSPaul E. McKenneythen 268fb2c66afSPaul E. McKenney echo Unknown PID, cannot kill qemu command 269d3b1548aSPaul E. McKenneyfi 270d3b1548aSPaul E. McKenney 2714074b51bSPaul E. McKenneyparse-torture.sh $resdir/console.log $title 272d3b1548aSPaul E. McKenneyparse-console.sh $resdir/console.log $title 273