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Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm.sh')
-rwxr-xr-xtools/testing/selftests/rcutorture/bin/kvm.sh34
1 files changed, 27 insertions, 7 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 50091de3a911..b55895fb10ed 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -41,6 +41,7 @@ PATH=${KVM}/bin:$PATH; export PATH
TORTURE_DEFCONFIG=defconfig
TORTURE_BOOT_IMAGE=""
TORTURE_INITRD="$KVM/initrd"; export TORTURE_INITRD
+TORTURE_KCONFIG_ARG=""
TORTURE_KMAKE_ARG=""
TORTURE_SHUTDOWN_GRACE=180
TORTURE_SUITE=rcu
@@ -65,6 +66,7 @@ usage () {
echo " --duration minutes"
echo " --interactive"
echo " --jitter N [ maxsleep (us) [ maxspin (us) ] ]"
+ echo " --kconfig Kconfig-options"
echo " --kmake-arg kernel-make-arguments"
echo " --mac nn:nn:nn:nn:nn:nn"
echo " --no-initrd"
@@ -129,6 +131,11 @@ do
jitter="$2"
shift
;;
+ --kconfig)
+ checkarg --kconfig "(Kconfig options)" $# "$2" '^CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\( CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\)*$' '^error$'
+ TORTURE_KCONFIG_ARG="$2"
+ shift
+ ;;
--kmake-arg)
checkarg --kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$'
TORTURE_KMAKE_ARG="$2"
@@ -205,6 +212,7 @@ do
then
cpu_count=`configNR_CPUS.sh $CONFIGFRAG/$CF1`
cpu_count=`configfrag_boot_cpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$CF1" "$cpu_count"`
+ cpu_count=`configfrag_boot_maxcpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$CF1" "$cpu_count"`
for ((cur_rep=0;cur_rep<$config_reps;cur_rep++))
do
echo $CF1 $cpu_count >> $T/cfgcpu
@@ -275,6 +283,7 @@ TORTURE_BOOT_IMAGE="$TORTURE_BOOT_IMAGE"; export TORTURE_BOOT_IMAGE
TORTURE_BUILDONLY="$TORTURE_BUILDONLY"; export TORTURE_BUILDONLY
TORTURE_DEFCONFIG="$TORTURE_DEFCONFIG"; export TORTURE_DEFCONFIG
TORTURE_INITRD="$TORTURE_INITRD"; export TORTURE_INITRD
+TORTURE_KCONFIG_ARG="$TORTURE_KCONFIG_ARG"; export TORTURE_KCONFIG_ARG
TORTURE_KMAKE_ARG="$TORTURE_KMAKE_ARG"; export TORTURE_KMAKE_ARG
TORTURE_QEMU_CMD="$TORTURE_QEMU_CMD"; export TORTURE_QEMU_CMD
TORTURE_QEMU_INTERACTIVE="$TORTURE_QEMU_INTERACTIVE"; export TORTURE_QEMU_INTERACTIVE
@@ -324,6 +333,7 @@ function dump(first, pastlast, batchnum)
{
print "echo ----Start batch " batchnum ": `date`";
print "echo ----Start batch " batchnum ": `date` >> " rd "/log";
+ print "needqemurun="
jn=1
for (j = first; j < pastlast; j++) {
builddir=KVM "/b" jn
@@ -359,10 +369,11 @@ function dump(first, pastlast, batchnum)
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j
print "rm -f " builddir ".ready"
- print "if test -z \"$TORTURE_BUILDONLY\""
+ print "if test -f \"" rd cfr[j] "/builtkernel\""
print "then"
- print "\techo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date`";
- print "\techo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date` >> " rd "/log";
+ print "\techo ----", cfr[j], cpusr[j] ovf ": Kernel present. `date`";
+ print "\techo ----", cfr[j], cpusr[j] ovf ": Kernel present. `date` >> " rd "/log";
+ print "\tneedqemurun=1"
print "fi"
}
njitter = 0;
@@ -377,13 +388,22 @@ function dump(first, pastlast, batchnum)
njitter = 0;
print "echo Build-only run, so suppressing jitter >> " rd "/log"
}
- for (j = 0; j < njitter; j++)
- print "jitter.sh " j " " dur " " ja[2] " " ja[3] "&"
- print "wait"
- print "if test -z \"$TORTURE_BUILDONLY\""
+ if (TORTURE_BUILDONLY) {
+ print "needqemurun="
+ }
+ print "if test -n \"$needqemurun\""
print "then"
+ print "\techo ---- Starting kernels. `date`";
+ print "\techo ---- Starting kernels. `date` >> " rd "/log";
+ for (j = 0; j < njitter; j++)
+ print "\tjitter.sh " j " " dur " " ja[2] " " ja[3] "&"
+ print "\twait"
print "\techo ---- All kernel runs complete. `date`";
print "\techo ---- All kernel runs complete. `date` >> " rd "/log";
+ print "else"
+ print "\twait"
+ print "\techo ---- No kernel runs. `date`";
+ print "\techo ---- No kernel runs. `date` >> " rd "/log";
print "fi"
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j