aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/rcutorture/bin/kvm.sh
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm.sh')
-rwxr-xr-xtools/testing/selftests/rcutorture/bin/kvm.sh98
1 files changed, 60 insertions, 38 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 8d3c99b35e06..6bf00a003d3d 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -29,17 +29,21 @@ PATH=${KVM}/bin:$PATH; export PATH
TORTURE_ALLOTED_CPUS="`identify_qemu_vcpus`"
TORTURE_DEFCONFIG=defconfig
TORTURE_BOOT_IMAGE=""
+TORTURE_BUILDONLY=
TORTURE_INITRD="$KVM/initrd"; export TORTURE_INITRD
TORTURE_KCONFIG_ARG=""
TORTURE_KCONFIG_GDB_ARG=""
TORTURE_BOOT_GDB_ARG=""
TORTURE_QEMU_GDB_ARG=""
+TORTURE_JITTER_START=""
+TORTURE_JITTER_STOP=""
TORTURE_KCONFIG_KASAN_ARG=""
TORTURE_KCONFIG_KCSAN_ARG=""
TORTURE_KMAKE_ARG=""
TORTURE_QEMU_MEM=512
TORTURE_SHUTDOWN_GRACE=180
TORTURE_SUITE=rcu
+TORTURE_MOD=rcutorture
TORTURE_TRUST_MAKE=""
resdir=""
configs=""
@@ -100,7 +104,7 @@ do
TORTURE_BUILDONLY=1
;;
--configs|--config)
- checkarg --configs "(list of config files)" "$#" "$2" '^[^/]\+$' '^--'
+ checkarg --configs "(list of config files)" "$#" "$2" '^[^/.a-z]\+$' '^--'
configs="$configs $2"
shift
;;
@@ -116,7 +120,7 @@ do
shift
;;
--datestamp)
- checkarg --datestamp "(relative pathname)" "$#" "$2" '^[a-zA-Z0-9._-/]*$' '^--'
+ checkarg --datestamp "(relative pathname)" "$#" "$2" '^[a-zA-Z0-9._/-]*$' '^--'
ds=$2
shift
;;
@@ -215,6 +219,7 @@ do
--torture)
checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuscale\|refscale\|scf\)$' '^--'
TORTURE_SUITE=$2
+ TORTURE_MOD="`echo $TORTURE_SUITE | sed -e 's/^\(lock\|rcu\|scf\)$/\1torture/'`"
shift
if test "$TORTURE_SUITE" = rcuscale || test "$TORTURE_SUITE" = refscale
then
@@ -381,6 +386,7 @@ TORTURE_QEMU_GDB_ARG="$TORTURE_QEMU_GDB_ARG"; export TORTURE_QEMU_GDB_ARG
TORTURE_KCONFIG_KASAN_ARG="$TORTURE_KCONFIG_KASAN_ARG"; export TORTURE_KCONFIG_KASAN_ARG
TORTURE_KCONFIG_KCSAN_ARG="$TORTURE_KCONFIG_KCSAN_ARG"; export TORTURE_KCONFIG_KCSAN_ARG
TORTURE_KMAKE_ARG="$TORTURE_KMAKE_ARG"; export TORTURE_KMAKE_ARG
+TORTURE_MOD="$TORTURE_MOD"; export TORTURE_MOD
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
@@ -399,12 +405,17 @@ echo Results directory: $resdir/$ds
echo $scriptname $args
touch $resdir/$ds/log
echo $scriptname $args >> $resdir/$ds/log
-echo ${TORTURE_SUITE} > $resdir/$ds/TORTURE_SUITE
-pwd > $resdir/$ds/testid.txt
+echo ${TORTURE_SUITE} > $resdir/$ds/torture_suite
+echo Build directory: `pwd` > $resdir/$ds/testid.txt
if test -d .git
then
+ echo Current commit: `git rev-parse HEAD` >> $resdir/$ds/testid.txt
+ echo >> $resdir/$ds/testid.txt
+ echo ' ---' Output of "'"git status"'": >> $resdir/$ds/testid.txt
git status >> $resdir/$ds/testid.txt
- git rev-parse HEAD >> $resdir/$ds/testid.txt
+ echo >> $resdir/$ds/testid.txt
+ echo >> $resdir/$ds/testid.txt
+ echo ' ---' Output of "'"git diff HEAD"'": >> $resdir/$ds/testid.txt
git diff HEAD >> $resdir/$ds/testid.txt
fi
___EOF___
@@ -434,8 +445,17 @@ function dump(first, pastlast, batchnum)
print "echo ----Start batch " batchnum ": `date` | tee -a " rd "log";
print "needqemurun="
jn=1
+ njitter = 0;
+ split(jitter, ja);
+ if (ja[1] == -1 && ncpus == 0)
+ njitter = 1;
+ else if (ja[1] == -1)
+ njitter = ncpus;
+ else
+ njitter = ja[1];
+ print "TORTURE_JITTER_START=\". jitterstart.sh " njitter " " rd " " dur " " ja[2] " " ja[3] "\"; export TORTURE_JITTER_START";
+ print "TORTURE_JITTER_STOP=\". jitterstop.sh " rd " \"; export TORTURE_JITTER_STOP"
for (j = first; j < pastlast; j++) {
- builddir=KVM "/b" j - first + 1
cpusr[jn] = cpus[j];
if (cfrep[cf[j]] == "") {
cfr[jn] = cf[j];
@@ -444,15 +464,15 @@ function dump(first, pastlast, batchnum)
cfrep[cf[j]]++;
cfr[jn] = cf[j] "." cfrep[cf[j]];
}
+ builddir=rd cfr[jn] "/build";
if (cpusr[jn] > ncpus && ncpus != 0)
ovf = "-ovf";
else
ovf = "";
print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build. `date` | tee -a " rd "log";
- print "rm -f " builddir ".*";
- print "touch " builddir ".wait";
print "mkdir " rd cfr[jn] " || :";
- print "kvm-test-1-run.sh " CONFIGDIR cf[j], builddir, rd cfr[jn], dur " \"" TORTURE_QEMU_ARG "\" \"" TORTURE_BOOTARGS "\" > " rd cfr[jn] "/kvm-test-1-run.sh.out 2>&1 &"
+ print "touch " builddir ".wait";
+ print "kvm-test-1-run.sh " CONFIGDIR cf[j], rd cfr[jn], dur " \"" TORTURE_QEMU_ARG "\" \"" TORTURE_BOOTARGS "\" > " rd cfr[jn] "/kvm-test-1-run.sh.out 2>&1 &"
print "echo ", cfr[jn], cpusr[jn] ovf ": Waiting for build to complete. `date` | tee -a " rd "log";
print "while test -f " builddir ".wait"
print "do"
@@ -461,23 +481,21 @@ function dump(first, pastlast, batchnum)
print "echo ", cfr[jn], cpusr[jn] ovf ": Build complete. `date` | tee -a " rd "log";
jn++;
}
+ print "runfiles="
for (j = 1; j < jn; j++) {
- builddir=KVM "/b" j
- print "rm -f " builddir ".ready"
+ builddir=rd cfr[j] "/build";
+ if (TORTURE_BUILDONLY)
+ print "rm -f " builddir ".ready"
+ else
+ print "mv " builddir ".ready " builddir ".run"
+ print "runfiles=\"$runfiles " builddir ".run\""
+ fi
print "if test -f \"" rd cfr[j] "/builtkernel\""
print "then"
print "\techo ----", cfr[j], cpusr[j] ovf ": Kernel present. `date` | tee -a " rd "log";
print "\tneedqemurun=1"
print "fi"
}
- njitter = 0;
- split(jitter, ja);
- if (ja[1] == -1 && ncpus == 0)
- njitter = 1;
- else if (ja[1] == -1)
- njitter = ncpus;
- else
- njitter = ja[1];
if (TORTURE_BUILDONLY && njitter != 0) {
njitter = 0;
print "echo Build-only run, so suppressing jitter | tee -a " rd "log"
@@ -488,19 +506,18 @@ function dump(first, pastlast, batchnum)
print "if test -n \"$needqemurun\""
print "then"
print "\techo ---- Starting kernels. `date` | tee -a " rd "log";
- print "\techo > " rd "jitter_pids"
- for (j = 0; j < njitter; j++) {
- print "\tjitter.sh " j " " dur " " ja[2] " " ja[3] "&"
- print "\techo $! >> " rd "jitter_pids"
- }
- print "\twait"
+ print "\t$TORTURE_JITTER_START";
+ print "\twhile ls $runfiles > /dev/null 2>&1"
+ print "\tdo"
+ print "\t\t:"
+ print "\tdone"
+ print "\t$TORTURE_JITTER_STOP";
print "\techo ---- All kernel runs complete. `date` | tee -a " rd "log";
print "else"
print "\twait"
print "\techo ---- No kernel runs. `date` | tee -a " rd "log";
print "fi"
for (j = 1; j < jn; j++) {
- builddir=KVM "/b" j
print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results: | tee -a " rd "log";
print "cat " rd cfr[j] "/kvm-test-1-run.sh.out | tee -a " rd "log";
}
@@ -548,6 +565,18 @@ echo 'ret=$?' >> $T/script
echo "cat $T/kvm-recheck.sh.out | tee -a $resdir/$ds/log" >> $T/script
echo 'exit $ret' >> $T/script
+# Extract the tests and their batches from the script.
+egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" |
+ sed -e 's/:.*$//' -e 's/^echo //' -e 's/-ovf//' |
+ awk '
+ /^----Start/ {
+ batchno = $3;
+ next;
+ }
+ {
+ print batchno, $1, $2
+ }' > $T/batches
+
if test "$dryrun" = script
then
cat $T/script
@@ -566,21 +595,14 @@ then
exit 0
elif test "$dryrun" = batches
then
- # Extract the tests and their batches from the script.
- egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" |
- sed -e 's/:.*$//' -e 's/^echo //' -e 's/-ovf//' |
- awk '
- /^----Start/ {
- batchno = $3;
- next;
- }
- {
- print batchno, $1, $2
- }'
+ cat $T/batches
+ exit 0
else
- # Not a dryrun, so run the script.
+ # Not a dryrun. Record the batches and the number of CPUs, then run the script.
bash $T/script
ret=$?
+ cp $T/batches $resdir/$ds/batches
+ echo '#' cpus=$cpus >> $resdir/$ds/batches
echo " --- Done at `date` (`get_starttime_duration $starttime`) exitcode $ret" | tee -a $resdir/$ds/log
exit $ret
fi
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.