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-rw-r--r--tools/power/cpupower/lib/powercap.c23
-rw-r--r--tools/power/cpupower/utils/idle_monitor/mperf_monitor.c31
-rw-r--r--tools/testing/selftests/ftrace/Makefile3
-rwxr-xr-xtools/testing/selftests/ftrace/ftracetest63
-rwxr-xr-xtools/testing/selftests/ftrace/ftracetest-ktap8
-rwxr-xr-xtools/testing/selftests/net/fib_nexthops.sh2
-rwxr-xr-xtools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh17
-rw-r--r--tools/testing/selftests/sgx/Makefile1
8 files changed, 113 insertions, 35 deletions
diff --git a/tools/power/cpupower/lib/powercap.c b/tools/power/cpupower/lib/powercap.c
index 0ce29ee4c2e4..a7a59c6bacda 100644
--- a/tools/power/cpupower/lib/powercap.c
+++ b/tools/power/cpupower/lib/powercap.c
@@ -40,25 +40,34 @@ static int sysfs_get_enabled(char *path, int *mode)
{
int fd;
char yes_no;
+ int ret = 0;
*mode = 0;
fd = open(path, O_RDONLY);
- if (fd == -1)
- return -1;
+ if (fd == -1) {
+ ret = -1;
+ goto out;
+ }
if (read(fd, &yes_no, 1) != 1) {
- close(fd);
- return -1;
+ ret = -1;
+ goto out_close;
}
if (yes_no == '1') {
*mode = 1;
- return 0;
+ goto out_close;
} else if (yes_no == '0') {
- return 0;
+ goto out_close;
+ } else {
+ ret = -1;
+ goto out_close;
}
- return -1;
+out_close:
+ close(fd);
+out:
+ return ret;
}
int powercap_get_enabled(int *mode)
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index e7d48cb563c0..ae6af354a81d 100644
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -70,8 +70,8 @@ static int max_freq_mode;
*/
static unsigned long max_frequency;
-static unsigned long long tsc_at_measure_start;
-static unsigned long long tsc_at_measure_end;
+static unsigned long long *tsc_at_measure_start;
+static unsigned long long *tsc_at_measure_end;
static unsigned long long *mperf_previous_count;
static unsigned long long *aperf_previous_count;
static unsigned long long *mperf_current_count;
@@ -169,7 +169,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent,
aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu];
if (max_freq_mode == MAX_FREQ_TSC_REF) {
- tsc_diff = tsc_at_measure_end - tsc_at_measure_start;
+ tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu];
*percent = 100.0 * mperf_diff / tsc_diff;
dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n",
mperf_cstates[id].name, mperf_diff, tsc_diff);
@@ -206,7 +206,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
if (max_freq_mode == MAX_FREQ_TSC_REF) {
/* Calculate max_freq from TSC count */
- tsc_diff = tsc_at_measure_end - tsc_at_measure_start;
+ tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu];
time_diff = timespec_diff_us(time_start, time_end);
max_frequency = tsc_diff / time_diff;
}
@@ -225,33 +225,27 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
static int mperf_start(void)
{
int cpu;
- unsigned long long dbg;
clock_gettime(CLOCK_REALTIME, &time_start);
- mperf_get_tsc(&tsc_at_measure_start);
- for (cpu = 0; cpu < cpu_count; cpu++)
+ for (cpu = 0; cpu < cpu_count; cpu++) {
+ mperf_get_tsc(&tsc_at_measure_start[cpu]);
mperf_init_stats(cpu);
+ }
- mperf_get_tsc(&dbg);
- dprint("TSC diff: %llu\n", dbg - tsc_at_measure_start);
return 0;
}
static int mperf_stop(void)
{
- unsigned long long dbg;
int cpu;
- for (cpu = 0; cpu < cpu_count; cpu++)
+ for (cpu = 0; cpu < cpu_count; cpu++) {
mperf_measure_stats(cpu);
+ mperf_get_tsc(&tsc_at_measure_end[cpu]);
+ }
- mperf_get_tsc(&tsc_at_measure_end);
clock_gettime(CLOCK_REALTIME, &time_end);
-
- mperf_get_tsc(&dbg);
- dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end);
-
return 0;
}
@@ -353,7 +347,8 @@ struct cpuidle_monitor *mperf_register(void)
aperf_previous_count = calloc(cpu_count, sizeof(unsigned long long));
mperf_current_count = calloc(cpu_count, sizeof(unsigned long long));
aperf_current_count = calloc(cpu_count, sizeof(unsigned long long));
-
+ tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long));
+ tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long));
mperf_monitor.name_len = strlen(mperf_monitor.name);
return &mperf_monitor;
}
@@ -364,6 +359,8 @@ void mperf_unregister(void)
free(aperf_previous_count);
free(mperf_current_count);
free(aperf_current_count);
+ free(tsc_at_measure_start);
+ free(tsc_at_measure_end);
free(is_valid);
}
diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index d6e106fbce11..a1e955d2de4c 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
all:
-TEST_PROGS := ftracetest
+TEST_PROGS_EXTENDED := ftracetest
+TEST_PROGS := ftracetest-ktap
TEST_FILES := test.d settings
EXTRA_CLEAN := $(OUTPUT)/logs/*
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index c3311c8c4089..2506621e75df 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -13,6 +13,7 @@ echo "Usage: ftracetest [options] [testcase(s)] [testcase-directory(s)]"
echo " Options:"
echo " -h|--help Show help message"
echo " -k|--keep Keep passed test logs"
+echo " -K|--ktap Output in KTAP format"
echo " -v|--verbose Increase verbosity of test messages"
echo " -vv Alias of -v -v (Show all results in stdout)"
echo " -vvv Alias of -v -v -v (Show all commands immediately)"
@@ -85,6 +86,10 @@ parse_opts() { # opts
KEEP_LOG=1
shift 1
;;
+ --ktap|-K)
+ KTAP=1
+ shift 1
+ ;;
--verbose|-v|-vv|-vvv)
if [ $VERBOSE -eq -1 ]; then
usage "--console can not use with --verbose"
@@ -178,6 +183,7 @@ TEST_DIR=$TOP_DIR/test.d
TEST_CASES=`find_testcases $TEST_DIR`
LOG_DIR=$TOP_DIR/logs/`date +%Y%m%d-%H%M%S`/
KEEP_LOG=0
+KTAP=0
DEBUG=0
VERBOSE=0
UNSUPPORTED_RESULT=0
@@ -229,7 +235,7 @@ prlog() { # messages
newline=
shift
fi
- printf "$*$newline"
+ [ "$KTAP" != "1" ] && printf "$*$newline"
[ "$LOG_FILE" ] && printf "$*$newline" | strip_esc >> $LOG_FILE
}
catlog() { #file
@@ -260,11 +266,11 @@ TOTAL_RESULT=0
INSTANCE=
CASENO=0
+CASENAME=
testcase() { # testfile
CASENO=$((CASENO+1))
- desc=`grep "^#[ \t]*description:" $1 | cut -f2- -d:`
- prlog -n "[$CASENO]$INSTANCE$desc"
+ CASENAME=`grep "^#[ \t]*description:" $1 | cut -f2- -d:`
}
checkreq() { # testfile
@@ -277,40 +283,68 @@ test_on_instance() { # testfile
grep -q "^#[ \t]*flags:.*instance" $1
}
+ktaptest() { # result comment
+ if [ "$KTAP" != "1" ]; then
+ return
+ fi
+
+ local result=
+ if [ "$1" = "1" ]; then
+ result="ok"
+ else
+ result="not ok"
+ fi
+ shift
+
+ local comment=$*
+ if [ "$comment" != "" ]; then
+ comment="# $comment"
+ fi
+
+ echo $CASENO $result $INSTANCE$CASENAME $comment
+}
+
eval_result() { # sigval
case $1 in
$PASS)
prlog " [${color_green}PASS${color_reset}]"
+ ktaptest 1
PASSED_CASES="$PASSED_CASES $CASENO"
return 0
;;
$FAIL)
prlog " [${color_red}FAIL${color_reset}]"
+ ktaptest 0
FAILED_CASES="$FAILED_CASES $CASENO"
return 1 # this is a bug.
;;
$UNRESOLVED)
prlog " [${color_blue}UNRESOLVED${color_reset}]"
+ ktaptest 0 UNRESOLVED
UNRESOLVED_CASES="$UNRESOLVED_CASES $CASENO"
return $UNRESOLVED_RESULT # depends on use case
;;
$UNTESTED)
prlog " [${color_blue}UNTESTED${color_reset}]"
+ ktaptest 1 SKIP
UNTESTED_CASES="$UNTESTED_CASES $CASENO"
return 0
;;
$UNSUPPORTED)
prlog " [${color_blue}UNSUPPORTED${color_reset}]"
+ ktaptest 1 SKIP
UNSUPPORTED_CASES="$UNSUPPORTED_CASES $CASENO"
return $UNSUPPORTED_RESULT # depends on use case
;;
$XFAIL)
prlog " [${color_green}XFAIL${color_reset}]"
+ ktaptest 1 XFAIL
XFAILED_CASES="$XFAILED_CASES $CASENO"
return 0
;;
*)
prlog " [${color_blue}UNDEFINED${color_reset}]"
+ ktaptest 0 error
UNDEFINED_CASES="$UNDEFINED_CASES $CASENO"
return 1 # this must be a test bug
;;
@@ -371,6 +405,7 @@ __run_test() { # testfile
run_test() { # testfile
local testname=`basename $1`
testcase $1
+ prlog -n "[$CASENO]$INSTANCE$CASENAME"
if [ ! -z "$LOG_FILE" ] ; then
local testlog=`mktemp $LOG_DIR/${CASENO}-${testname}-log.XXXXXX`
else
@@ -405,6 +440,17 @@ run_test() { # testfile
# load in the helper functions
. $TEST_DIR/functions
+if [ "$KTAP" = "1" ]; then
+ echo "TAP version 13"
+
+ casecount=`echo $TEST_CASES | wc -w`
+ for t in $TEST_CASES; do
+ test_on_instance $t || continue
+ casecount=$((casecount+1))
+ done
+ echo "1..${casecount}"
+fi
+
# Main loop
for t in $TEST_CASES; do
run_test $t
@@ -439,6 +485,17 @@ prlog "# of unsupported: " `echo $UNSUPPORTED_CASES | wc -w`
prlog "# of xfailed: " `echo $XFAILED_CASES | wc -w`
prlog "# of undefined(test bug): " `echo $UNDEFINED_CASES | wc -w`
+if [ "$KTAP" = "1" ]; then
+ echo -n "# Totals:"
+ echo -n " pass:"`echo $PASSED_CASES | wc -w`
+ echo -n " faii:"`echo $FAILED_CASES | wc -w`
+ echo -n " xfail:"`echo $XFAILED_CASES | wc -w`
+ echo -n " xpass:0"
+ echo -n " skip:"`echo $UNTESTED_CASES $UNSUPPORTED_CASES | wc -w`
+ echo -n " error:"`echo $UNRESOLVED_CASES $UNDEFINED_CASES | wc -w`
+ echo
+fi
+
cleanup
# if no error, return 0
diff --git a/tools/testing/selftests/ftrace/ftracetest-ktap b/tools/testing/selftests/ftrace/ftracetest-ktap
new file mode 100755
index 000000000000..b3284679ef3a
--- /dev/null
+++ b/tools/testing/selftests/ftrace/ftracetest-ktap
@@ -0,0 +1,8 @@
+#!/bin/sh -e
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# ftracetest-ktap: Wrapper to integrate ftracetest with the kselftest runner
+#
+# Copyright (C) Arm Ltd., 2023
+
+./ftracetest -K
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index a47b26ab48f2..0f5e88c8f4ff 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -2283,7 +2283,7 @@ EOF
################################################################################
# main
-while getopts :t:pP46hv:w: o
+while getopts :t:pP46hvw: o
do
case $o in
t) TESTS=$OPTARG;;
diff --git a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh
index 1003119773e5..f96282362811 100755
--- a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh
+++ b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh
@@ -232,10 +232,14 @@ setup_rt_networking()
local nsname=rt-${rt}
ip netns add ${nsname}
+
+ ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
+ ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
+
ip link set veth-rt-${rt} netns ${nsname}
ip -netns ${nsname} link set veth-rt-${rt} name veth0
- ip -netns ${nsname} addr add ${IPv6_RT_NETWORK}::${rt}/64 dev veth0
+ ip -netns ${nsname} addr add ${IPv6_RT_NETWORK}::${rt}/64 dev veth0 nodad
ip -netns ${nsname} link set veth0 up
ip -netns ${nsname} link set lo up
@@ -254,6 +258,12 @@ setup_hs()
# set the networking for the host
ip netns add ${hsname}
+
+ # disable the rp_filter otherwise the kernel gets confused about how
+ # to route decap ipv4 packets.
+ ip netns exec ${rtname} sysctl -wq net.ipv4.conf.all.rp_filter=0
+ ip netns exec ${rtname} sysctl -wq net.ipv4.conf.default.rp_filter=0
+
ip -netns ${hsname} link add veth0 type veth peer name ${rtveth}
ip -netns ${hsname} link set ${rtveth} netns ${rtname}
ip -netns ${hsname} addr add ${IPv4_HS_NETWORK}.${hs}/24 dev veth0
@@ -272,11 +282,6 @@ setup_hs()
ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.proxy_arp=1
- # disable the rp_filter otherwise the kernel gets confused about how
- # to route decap ipv4 packets.
- ip netns exec ${rtname} sysctl -wq net.ipv4.conf.all.rp_filter=0
- ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.rp_filter=0
-
ip netns exec ${rtname} sh -c "echo 1 > /proc/sys/net/vrf/strict_mode"
}
diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
index 75af864e07b6..50aab6b57da3 100644
--- a/tools/testing/selftests/sgx/Makefile
+++ b/tools/testing/selftests/sgx/Makefile
@@ -17,6 +17,7 @@ ENCL_CFLAGS := -Wall -Werror -static -nostdlib -nostartfiles -fPIC \
-fno-stack-protector -mrdrnd $(INCLUDES)
TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx
+TEST_FILES := $(OUTPUT)/test_encl.elf
ifeq ($(CAN_BUILD_X86_64), 1)
all: $(TEST_CUSTOM_PROGS) $(OUTPUT)/test_encl.elf
generated by cgit (git 2.34.1) at 2025-07-23 07:17:12 +0000