diff options
Diffstat (limited to 'tools/testing')
13 files changed, 45 insertions, 75 deletions
diff --git a/tools/testing/ktest/examples/crosstests.conf b/tools/testing/ktest/examples/crosstests.conf index a1203148dfa1..6907f32590b2 100644 --- a/tools/testing/ktest/examples/crosstests.conf +++ b/tools/testing/ktest/examples/crosstests.conf @@ -59,7 +59,7 @@ DO_DEFAULT := 1 # By setting both DO_FAILED and DO_DEFAULT to zero, you can pick a single # arch that you want to test. (uncomment RUN and chose your arch) -#RUN := m32r +#RUN := arm # At the bottom of the config file exists a bisect test. You can update that # test and set DO_FAILED and DO_DEFAULT to zero, and uncomment this variable @@ -106,33 +106,11 @@ TEST_START IF ${RUN} == arm || ${DO_DEFAULT} CROSS = arm-unknown-linux-gnueabi ARCH = arm -# black fin -TEST_START IF ${RUN} == bfin || ${DO_DEFAULT} -CROSS = bfin-uclinux -ARCH = blackfin -BUILD_OPTIONS = -j8 vmlinux - -# cris - FAILS? -TEST_START IF ${RUN} == cris || ${RUN} == cris64 || ${DO_FAILED} -CROSS = cris-linux -ARCH = cris - -# cris32 - not right arch? -TEST_START IF ${RUN} == cris || ${RUN} == cris32 || ${DO_FAILED} -CROSS = crisv32-linux -ARCH = cris - # ia64 TEST_START IF ${RUN} == ia64 || ${DO_DEFAULT} CROSS = ia64-linux ARCH = ia64 -# frv -TEST_START IF ${RUN} == frv || ${DO_FAILED} -CROSS = frv-linux -ARCH = frv -GCC_VER = 4.5.1 - # m68k fails with error? TEST_START IF ${RUN} == m68k || ${DO_DEFAULT} CROSS = m68k-linux @@ -148,13 +126,6 @@ TEST_START IF ${RUN} == mips || ${RUN} == mips32 || ${DO_DEFAULT} CROSS = mips-linux ARCH = mips -# m32r -TEST_START IF ${RUN} == m32r || ${DO_FAILED} -CROSS = m32r-linux -ARCH = m32r -GCC_VER = 4.5.1 -BUILD_OPTIONS = -j8 vmlinux - # parisc64 failed? TEST_START IF ${RUN} == hppa || ${RUN} == hppa64 || ${DO_FAILED} CROSS = hppa64-linux diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 0c8b61f8398e..8809f244bb7c 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -3683,8 +3683,6 @@ sub read_depends { # what directory to look at. if ($arch eq "i386" || $arch eq "x86_64") { $arch = "x86"; - } elsif ($arch =~ /^tile/) { - $arch = "tile"; } my $kconfig = "$builddir/arch/$arch/Kconfig"; diff --git a/tools/testing/selftests/rcutorture/bin/functions.sh b/tools/testing/selftests/rcutorture/bin/functions.sh index 07a13779eece..65f6655026f0 100644 --- a/tools/testing/selftests/rcutorture/bin/functions.sh +++ b/tools/testing/selftests/rcutorture/bin/functions.sh @@ -136,6 +136,9 @@ identify_boot_image () { qemu-system-x86_64|qemu-system-i386) echo arch/x86/boot/bzImage ;; + qemu-system-aarch64) + echo arch/arm64/boot/Image + ;; *) echo vmlinux ;; @@ -158,6 +161,9 @@ identify_qemu () { elif echo $u | grep -q "Intel 80386" then echo qemu-system-i386 + elif echo $u | grep -q aarch64 + then + echo qemu-system-aarch64 elif uname -a | grep -q ppc64 then echo qemu-system-ppc64 @@ -176,16 +182,20 @@ identify_qemu () { # Output arguments for the qemu "-append" string based on CPU type # and the TORTURE_QEMU_INTERACTIVE environment variable. identify_qemu_append () { + local console=ttyS0 case "$1" in qemu-system-x86_64|qemu-system-i386) echo noapic selinux=0 initcall_debug debug ;; + qemu-system-aarch64) + console=ttyAMA0 + ;; esac if test -n "$TORTURE_QEMU_INTERACTIVE" then echo root=/dev/sda else - echo console=ttyS0 + echo console=$console fi } @@ -197,6 +207,9 @@ identify_qemu_args () { case "$1" in qemu-system-x86_64|qemu-system-i386) ;; + qemu-system-aarch64) + echo -machine virt,gic-version=host -cpu host + ;; qemu-system-ppc64) echo -enable-kvm -M pseries -nodefaults echo -device spapr-vscsi @@ -254,7 +267,7 @@ specify_qemu_cpus () { echo $2 else case "$1" in - qemu-system-x86_64|qemu-system-i386) + qemu-system-x86_64|qemu-system-i386|qemu-system-aarch64) echo $2 -smp $3 ;; qemu-system-ppc64) diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf-ftrace.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf-ftrace.sh index 963f71289d22..8948f7926b21 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf-ftrace.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf-ftrace.sh @@ -39,30 +39,31 @@ sed -e 's/us : / : /' | tr -d '\015' | awk ' $8 == "start" { - if (starttask != "") + if (startseq != "") nlost++; starttask = $1; starttime = $3; startseq = $7; + seqtask[startseq] = starttask; } $8 == "end" { - if (starttask == $1 && startseq == $7) { + if (startseq == $7) { curgpdur = $3 - starttime; gptimes[++n] = curgpdur; gptaskcnt[starttask]++; sum += curgpdur; if (curgpdur > 1000) print "Long GP " starttime "us to " $3 "us (" curgpdur "us)"; - starttask = ""; + startseq = ""; } else { # Lost a message or some such, reset. - starttask = ""; + startseq = ""; nlost++; } } -$8 == "done" { +$8 == "done" && seqtask[$7] != $1 { piggybackcnt[$1]++; } 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 1b78a12740e5..5f8fbb0d7c17 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -177,8 +177,8 @@ then exit 0 fi echo "NOTE: $QEMU either did not run or was interactive" > $resdir/console.log -echo $QEMU $qemu_args -m 512 -kernel $KERNEL -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd -( $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 ) & +echo $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd +( $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append "$qemu_append $boot_args"& echo $! > $resdir/qemu_pid; wait `cat $resdir/qemu_pid`; echo $? > $resdir/qemu-retval ) & commandcompleted=0 sleep 10 # Give qemu's pid a chance to reach the file if test -s "$resdir/qemu_pid" diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 7d1f607f0f76..56610dbbdf73 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -1,10 +1,8 @@ #!/bin/bash # -# Run a series of 14 tests under KVM. These are not particularly -# well-selected or well-tuned, but are the current set. -# -# Edit the definitions below to set the locations of the various directories, -# as well as the test duration. +# Run a series of tests under KVM. By default, this series is specified +# by the relevant CFLIST file, but can be overridden by the --configs +# command-line argument. # # Usage: kvm.sh [ options ] # @@ -44,6 +42,7 @@ TORTURE_BOOT_IMAGE="" TORTURE_INITRD="$KVM/initrd"; export TORTURE_INITRD TORTURE_KCONFIG_ARG="" TORTURE_KMAKE_ARG="" +TORTURE_QEMU_MEM=512 TORTURE_SHUTDOWN_GRACE=180 TORTURE_SUITE=rcu resdir="" @@ -70,6 +69,7 @@ usage () { echo " --kconfig Kconfig-options" echo " --kmake-arg kernel-make-arguments" echo " --mac nn:nn:nn:nn:nn:nn" + echo " --memory megabytes | nnnG" echo " --no-initrd" echo " --qemu-args qemu-arguments" echo " --qemu-cmd qemu-system-..." @@ -147,6 +147,11 @@ do TORTURE_QEMU_MAC=$2 shift ;; + --memory) + checkarg --memory "(memory size)" $# "$2" '^[0-9]\+[MG]\?$' error + TORTURE_QEMU_MEM=$2 + shift + ;; --no-initrd) TORTURE_INITRD=""; export TORTURE_INITRD ;; @@ -174,6 +179,12 @@ do checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuperf\)$' '^--' TORTURE_SUITE=$2 shift + if test "$TORTURE_SUITE" = rcuperf + then + # If you really want jitter for rcuperf, specify + # it after specifying rcuperf. (But why?) + jitter=0 + fi ;; *) echo Unknown argument $1 @@ -288,6 +299,7 @@ TORTURE_KMAKE_ARG="$TORTURE_KMAKE_ARG"; export TORTURE_KMAKE_ARG TORTURE_QEMU_CMD="$TORTURE_QEMU_CMD"; export TORTURE_QEMU_CMD TORTURE_QEMU_INTERACTIVE="$TORTURE_QEMU_INTERACTIVE"; export TORTURE_QEMU_INTERACTIVE TORTURE_QEMU_MAC="$TORTURE_QEMU_MAC"; export TORTURE_QEMU_MAC +TORTURE_QEMU_MEM="$TORTURE_QEMU_MEM"; export TORTURE_QEMU_MEM TORTURE_SHUTDOWN_GRACE="$TORTURE_SHUTDOWN_GRACE"; export TORTURE_SHUTDOWN_GRACE TORTURE_SUITE="$TORTURE_SUITE"; export TORTURE_SUITE if ! test -e $resdir diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 index c70c51d5ded1..28568b72a31b 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 @@ -9,5 +9,4 @@ CONFIG_PREEMPT=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n CONFIG_NO_HZ_FULL=y -CONFIG_NO_HZ_FULL_ALL=y #CHECK#CONFIG_RCU_EXPERT=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot index cd2a188eeb6d..838297c58318 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03.boot @@ -1 +1 @@ -rcutorture.torture_type=tasks +rcutorture.torture_type=tasks nohz_full=1 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 index 27d22695d64c..24c9f6012e35 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 @@ -7,7 +7,6 @@ CONFIG_PREEMPT=n CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n CONFIG_NO_HZ_FULL=y -CONFIG_NO_HZ_FULL_ALL=y CONFIG_RCU_FAST_NO_HZ=y CONFIG_RCU_TRACE=y CONFIG_HOTPLUG_CPU=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot index e34c33430447..e6071bb96c7d 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04.boot @@ -1 +1 @@ -rcutorture.torture_type=rcu_bh rcutree.rcu_fanout_leaf=4 +rcutorture.torture_type=rcu_bh rcutree.rcu_fanout_leaf=4 nohz_full=1-7 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/tools/testing/selftests/rcutorture/configs/rcu/TREE07 index 0f4759f4232e..d7afb271a586 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07 @@ -7,7 +7,6 @@ CONFIG_PREEMPT=n CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n CONFIG_NO_HZ_FULL=y -CONFIG_NO_HZ_FULL_ALL=n CONFIG_RCU_FAST_NO_HZ=n CONFIG_RCU_TRACE=y CONFIG_HOTPLUG_CPU=y diff --git a/tools/testing/selftests/rcutorture/configs/rcuperf/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcuperf/ver_functions.sh index b9603115d7c7..d36b8fd6f0fc 100644 --- a/tools/testing/selftests/rcutorture/configs/rcuperf/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/rcuperf/ver_functions.sh @@ -20,32 +20,10 @@ # # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> -# rcuperf_param_nreaders bootparam-string -# -# Adds nreaders rcuperf module parameter if not already specified. -rcuperf_param_nreaders () { - if ! echo "$1" | grep -q "rcuperf.nreaders" - then - echo rcuperf.nreaders=-1 - fi -} - -# rcuperf_param_nwriters bootparam-string -# -# Adds nwriters rcuperf module parameter if not already specified. -rcuperf_param_nwriters () { - if ! echo "$1" | grep -q "rcuperf.nwriters" - then - echo rcuperf.nwriters=-1 - fi -} - # per_version_boot_params bootparam-string config-file seconds # # Adds per-version torture-module parameters to kernels supporting them. per_version_boot_params () { - echo $1 `rcuperf_param_nreaders "$1"` \ - `rcuperf_param_nwriters "$1"` \ - rcuperf.shutdown=1 \ + echo $1 rcuperf.shutdown=1 \ rcuperf.verbose=1 } diff --git a/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt b/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt index 66efb59a1bd1..449cf579d6f9 100644 --- a/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt +++ b/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt @@ -1,4 +1,4 @@ -This document describes one way to created the rcu-test-image file +This document describes one way to create the rcu-test-image file that contains the filesystem used by the guest-OS kernel. There are probably much better ways of doing this, and this filesystem could no doubt be smaller. It is probably also possible to simply download |