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-rwxr-xr-xtools/testing/ktest/ktest.pl103
-rw-r--r--tools/testing/ktest/sample.conf18
-rw-r--r--tools/testing/nvdimm/test/nfit.c367
-rw-r--r--tools/testing/selftests/bpf/Makefile53
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_iter.c40
-rw-r--r--tools/testing/selftests/bpf/prog_tests/send_signal.c18
-rw-r--r--tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c4
-rw-r--r--tools/testing/selftests/bpf/settings1
-rw-r--r--tools/testing/selftests/bpf/test_tcpnotify_user.c13
-rw-r--r--tools/testing/selftests/cgroup/test_kmem.c70
-rw-r--r--tools/testing/selftests/exec/.gitignore1
-rw-r--r--tools/testing/selftests/exec/Makefile5
-rw-r--r--tools/testing/selftests/exec/non-regular.c196
-rwxr-xr-xtools/testing/selftests/kmod/kmod.sh4
-rw-r--r--tools/testing/selftests/net/mptcp/config2
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c9
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c8
-rw-r--r--tools/testing/selftests/vm/hmm-tests.c35
18 files changed, 807 insertions, 140 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 7570e36d636d..cb16d2aac51c 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -11,6 +11,7 @@ use File::Path qw(mkpath);
use File::Copy qw(cp);
use FileHandle;
use FindBin;
+use IO::Handle;
my $VERSION = "0.2";
@@ -81,6 +82,8 @@ my %default = (
"IGNORE_UNUSED" => 0,
);
+my $test_log_start = 0;
+
my $ktest_config = "ktest.conf";
my $version;
my $have_version = 0;
@@ -98,6 +101,7 @@ my $final_post_ktest;
my $pre_ktest;
my $post_ktest;
my $pre_test;
+my $pre_test_die;
my $post_test;
my $pre_build;
my $post_build;
@@ -223,6 +227,7 @@ my $dirname = $FindBin::Bin;
my $mailto;
my $mailer;
my $mail_path;
+my $mail_max_size;
my $mail_command;
my $email_on_error;
my $email_when_finished;
@@ -259,6 +264,7 @@ my %option_map = (
"MAILTO" => \$mailto,
"MAILER" => \$mailer,
"MAIL_PATH" => \$mail_path,
+ "MAIL_MAX_SIZE" => \$mail_max_size,
"MAIL_COMMAND" => \$mail_command,
"EMAIL_ON_ERROR" => \$email_on_error,
"EMAIL_WHEN_FINISHED" => \$email_when_finished,
@@ -273,6 +279,7 @@ my %option_map = (
"PRE_KTEST" => \$pre_ktest,
"POST_KTEST" => \$post_ktest,
"PRE_TEST" => \$pre_test,
+ "PRE_TEST_DIE" => \$pre_test_die,
"POST_TEST" => \$post_test,
"BUILD_TYPE" => \$build_type,
"BUILD_OPTIONS" => \$build_options,
@@ -507,9 +514,7 @@ EOF
sub _logit {
if (defined($opt{"LOG_FILE"})) {
- open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
- print OUT @_;
- close(OUT);
+ print LOG @_;
}
}
@@ -909,6 +914,12 @@ sub process_expression {
}
}
+ if ($val =~ s/^\s*NOT\s+(.*)//) {
+ my $express = $1;
+ my $ret = process_expression($name, $express);
+ return !$ret;
+ }
+
if ($val =~ /^\s*0\s*$/) {
return 0;
} elsif ($val =~ /^\s*\d+\s*$/) {
@@ -1485,8 +1496,32 @@ sub dodie {
if ($email_on_error) {
my $name = get_test_name;
+ my $log_file;
+
+ if (defined($opt{"LOG_FILE"})) {
+ my $whence = 0; # beginning of file
+ my $pos = $test_log_start;
+
+ if (defined($mail_max_size)) {
+ my $log_size = tell LOG;
+ $log_size -= $test_log_start;
+ if ($log_size > $mail_max_size) {
+ $whence = 2; # end of file
+ $pos = - $mail_max_size;
+ }
+ }
+ $log_file = "$tmpdir/log";
+ open (L, "$opt{LOG_FILE}") or die "Can't open $opt{LOG_FILE} to read)";
+ open (O, "> $tmpdir/log") or die "Can't open $tmpdir/log\n";
+ seek(L, $pos, $whence);
+ while (<L>) {
+ print O;
+ }
+ close O;
+ close L;
+ }
send_email("KTEST: critical failure for test $i [$name]",
- "Your test started at $script_start_time has failed with:\n@_\n");
+ "Your test started at $script_start_time has failed with:\n@_\n", $log_file);
}
if ($monitor_cnt) {
@@ -1508,7 +1543,7 @@ sub create_pty {
my $TIOCGPTN = 0x80045430;
sysopen($ptm, "/dev/ptmx", O_RDWR | O_NONBLOCK) or
- dodie "Cant open /dev/ptmx";
+ dodie "Can't open /dev/ptmx";
# unlockpt()
$tmp = pack("i", 0);
@@ -1772,8 +1807,6 @@ sub run_command {
(fail "unable to exec $command" and return 0);
if (defined($opt{"LOG_FILE"})) {
- open(LOG, ">>$opt{LOG_FILE}") or
- dodie "failed to write to log";
$dolog = 1;
}
@@ -1821,7 +1854,6 @@ sub run_command {
}
close(CMD);
- close(LOG) if ($dolog);
close(RD) if ($dord);
$end_time = time;
@@ -3188,6 +3220,8 @@ sub config_bisect_end {
doprint "***************************************\n\n";
}
+my $pass = 1;
+
sub run_config_bisect {
my ($good, $bad, $last_result) = @_;
my $reset = "";
@@ -3210,11 +3244,15 @@ sub run_config_bisect {
$ret = run_config_bisect_test $config_bisect_type;
if ($ret) {
- doprint "NEW GOOD CONFIG\n";
+ doprint "NEW GOOD CONFIG ($pass)\n";
+ system("cp $output_config $tmpdir/good_config.tmp.$pass");
+ $pass++;
# Return 3 for good config
return 3;
} else {
- doprint "NEW BAD CONFIG\n";
+ doprint "NEW BAD CONFIG ($pass)\n";
+ system("cp $output_config $tmpdir/bad_config.tmp.$pass");
+ $pass++;
# Return 4 for bad config
return 4;
}
@@ -4077,8 +4115,12 @@ if ($#new_configs >= 0) {
}
}
-if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) {
- unlink $opt{"LOG_FILE"};
+if (defined($opt{"LOG_FILE"})) {
+ if ($opt{"CLEAR_LOG"}) {
+ unlink $opt{"LOG_FILE"};
+ }
+ open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
+ LOG->autoflush(1);
}
doprint "\n\nSTARTING AUTOMATED TESTS\n\n";
@@ -4171,7 +4213,7 @@ sub find_mailer {
}
sub do_send_mail {
- my ($subject, $message) = @_;
+ my ($subject, $message, $file) = @_;
if (!defined($mail_path)) {
# find the mailer
@@ -4181,16 +4223,30 @@ sub do_send_mail {
}
}
+ my $header_file = "$tmpdir/header";
+ open (HEAD, ">$header_file") or die "Can not create $header_file\n";
+ print HEAD "To: $mailto\n";
+ print HEAD "Subject: $subject\n\n";
+ print HEAD "$message\n";
+ close HEAD;
+
if (!defined($mail_command)) {
if ($mailer eq "mail" || $mailer eq "mailx") {
- $mail_command = "\$MAIL_PATH/\$MAILER -s \'\$SUBJECT\' \$MAILTO <<< \'\$MESSAGE\'";
+ $mail_command = "cat \$HEADER_FILE \$BODY_FILE | \$MAIL_PATH/\$MAILER -s \'\$SUBJECT\' \$MAILTO";
} elsif ($mailer eq "sendmail" ) {
- $mail_command = "echo \'Subject: \$SUBJECT\n\n\$MESSAGE\' | \$MAIL_PATH/\$MAILER -t \$MAILTO";
+ $mail_command = "cat \$HEADER_FILE \$BODY_FILE | \$MAIL_PATH/\$MAILER -t \$MAILTO";
} else {
die "\nYour mailer: $mailer is not supported.\n";
}
}
+ if (defined($file)) {
+ $mail_command =~ s/\$BODY_FILE/$file/g;
+ } else {
+ $mail_command =~ s/\$BODY_FILE//g;
+ }
+
+ $mail_command =~ s/\$HEADER_FILE/$header_file/g;
$mail_command =~ s/\$MAILER/$mailer/g;
$mail_command =~ s/\$MAIL_PATH/$mail_path/g;
$mail_command =~ s/\$MAILTO/$mailto/g;
@@ -4338,10 +4394,19 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
}
doprint "\n\n";
+
+ if (defined($opt{"LOG_FILE"})) {
+ $test_log_start = tell(LOG);
+ }
+
doprint "RUNNING TEST $i of $opt{NUM_TESTS}$name with option $test_type $run_type$installme\n\n";
if (defined($pre_test)) {
- run_command $pre_test;
+ my $ret = run_command $pre_test;
+ if (!$ret && defined($pre_test_die) &&
+ $pre_test_die) {
+ dodie "failed to pre_test\n";
+ }
}
unlink $dmesg;
@@ -4441,4 +4506,10 @@ if ($email_when_finished) {
send_email("KTEST: Your test has finished!",
"$successes of $opt{NUM_TESTS} tests started at $script_start_time were successful!");
}
+
+if (defined($opt{"LOG_FILE"})) {
+ print "\n See $opt{LOG_FILE} for the record of results.\n\n";
+ close LOG;
+}
+
exit 0;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 27666b8007ed..5e7d1d729752 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -442,6 +442,19 @@
# Users can cancel the test by Ctrl^C
# (default 0)
#EMAIL_WHEN_CANCELED = 1
+#
+# If a test ends with an error and EMAIL_ON_ERROR is set as well
+# as a LOG_FILE is defined, then the log of the failing test will
+# be included in the email that is sent.
+# It is possible that the log may be very large, in which case,
+# only the last amount of the log should be sent. To limit how
+# much of the log is sent, set MAIL_MAX_SIZE. This will be the
+# size in bytes of the last portion of the log of the failed
+# test file. That is, if this is set to 100000, then only the
+# last 100 thousand bytes of the log file will be included in
+# the email.
+# (default undef)
+#MAIL_MAX_SIZE = 1000000
# Start a test setup. If you leave this off, all options
# will be default and the test will run once.
@@ -557,6 +570,11 @@
# default (undefined)
#PRE_TEST = ${SSH} reboot_to_special_kernel
+# To kill the entire test if PRE_TEST is defined but fails set this
+# to 1.
+# (default 0)
+#PRE_TEST_DIE = 1
+
# If there is a command you want to run after the individual test case
# completes, then you can set this option.
#
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index a8ee5c4d41eb..a1a5dc645b40 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -173,6 +173,9 @@ struct nfit_test_fw {
u64 version;
u32 size_received;
u64 end_time;
+ bool armed;
+ bool missed_activate;
+ unsigned long last_activate;
};
struct nfit_test {
@@ -345,7 +348,7 @@ static int nd_intel_test_finish_fw(struct nfit_test *t,
__func__, t, nd_cmd, buf_len, idx);
if (fw->state == FW_STATE_UPDATED) {
- /* update already done, need cold boot */
+ /* update already done, need activation */
nd_cmd->status = 0x20007;
return 0;
}
@@ -430,6 +433,7 @@ static int nd_intel_test_finish_query(struct nfit_test *t,
}
dev_dbg(dev, "%s: transition out verify\n", __func__);
fw->state = FW_STATE_UPDATED;
+ fw->missed_activate = false;
/* fall through */
case FW_STATE_UPDATED:
nd_cmd->status = 0;
@@ -1178,6 +1182,134 @@ static int nd_intel_test_cmd_master_secure_erase(struct nfit_test *t,
return 0;
}
+static unsigned long last_activate;
+
+static int nvdimm_bus_intel_fw_activate_businfo(struct nfit_test *t,
+ struct nd_intel_bus_fw_activate_businfo *nd_cmd,
+ unsigned int buf_len)
+{
+ int i, armed = 0;
+ int state;
+ u64 tmo;
+
+ for (i = 0; i < NUM_DCR; i++) {
+ struct nfit_test_fw *fw = &t->fw[i];
+
+ if (fw->armed)
+ armed++;
+ }
+
+ /*
+ * Emulate 3 second activation max, and 1 second incremental
+ * quiesce time per dimm requiring multiple activates to get all
+ * DIMMs updated.
+ */
+ if (armed)
+ state = ND_INTEL_FWA_ARMED;
+ else if (!last_activate || time_after(jiffies, last_activate + 3 * HZ))
+ state = ND_INTEL_FWA_IDLE;
+ else
+ state = ND_INTEL_FWA_BUSY;
+
+ tmo = armed * USEC_PER_SEC;
+ *nd_cmd = (struct nd_intel_bus_fw_activate_businfo) {
+ .capability = ND_INTEL_BUS_FWA_CAP_FWQUIESCE
+ | ND_INTEL_BUS_FWA_CAP_OSQUIESCE
+ | ND_INTEL_BUS_FWA_CAP_RESET,
+ .state = state,
+ .activate_tmo = tmo,
+ .cpu_quiesce_tmo = tmo,
+ .io_quiesce_tmo = tmo,
+ .max_quiesce_tmo = 3 * USEC_PER_SEC,
+ };
+
+ return 0;
+}
+
+static int nvdimm_bus_intel_fw_activate(struct nfit_test *t,
+ struct nd_intel_bus_fw_activate *nd_cmd,
+ unsigned int buf_len)
+{
+ struct nd_intel_bus_fw_activate_businfo info;
+ u32 status = 0;
+ int i;
+
+ nvdimm_bus_intel_fw_activate_businfo(t, &info, sizeof(info));
+ if (info.state == ND_INTEL_FWA_BUSY)
+ status = ND_INTEL_BUS_FWA_STATUS_BUSY;
+ else if (info.activate_tmo > info.max_quiesce_tmo)
+ status = ND_INTEL_BUS_FWA_STATUS_TMO;
+ else if (info.state == ND_INTEL_FWA_IDLE)
+ status = ND_INTEL_BUS_FWA_STATUS_NOARM;
+
+ dev_dbg(&t->pdev.dev, "status: %d\n", status);
+ nd_cmd->status = status;
+ if (status && status != ND_INTEL_BUS_FWA_STATUS_TMO)
+ return 0;
+
+ last_activate = jiffies;
+ for (i = 0; i < NUM_DCR; i++) {
+ struct nfit_test_fw *fw = &t->fw[i];
+
+ if (!fw->armed)
+ continue;
+ if (fw->state != FW_STATE_UPDATED)
+ fw->missed_activate = true;
+ else
+ fw->state = FW_STATE_NEW;
+ fw->armed = false;
+ fw->last_activate = last_activate;
+ }
+
+ return 0;
+}
+
+static int nd_intel_test_cmd_fw_activate_dimminfo(struct nfit_test *t,
+ struct nd_intel_fw_activate_dimminfo *nd_cmd,
+ unsigned int buf_len, int dimm)
+{
+ struct nd_intel_bus_fw_activate_businfo info;
+ struct nfit_test_fw *fw = &t->fw[dimm];
+ u32 result, state;
+
+ nvdimm_bus_intel_fw_activate_businfo(t, &info, sizeof(info));
+
+ if (info.state == ND_INTEL_FWA_BUSY)
+ state = ND_INTEL_FWA_BUSY;
+ else if (info.state == ND_INTEL_FWA_IDLE)
+ state = ND_INTEL_FWA_IDLE;
+ else if (fw->armed)
+ state = ND_INTEL_FWA_ARMED;
+ else
+ state = ND_INTEL_FWA_IDLE;
+
+ result = ND_INTEL_DIMM_FWA_NONE;
+ if (last_activate && fw->last_activate == last_activate &&
+ state == ND_INTEL_FWA_IDLE) {
+ if (fw->missed_activate)
+ result = ND_INTEL_DIMM_FWA_NOTSTAGED;
+ else
+ result = ND_INTEL_DIMM_FWA_SUCCESS;
+ }
+
+ *nd_cmd = (struct nd_intel_fw_activate_dimminfo) {
+ .result = result,
+ .state = state,
+ };
+
+ return 0;
+}
+
+static int nd_intel_test_cmd_fw_activate_arm(struct nfit_test *t,
+ struct nd_intel_fw_activate_arm *nd_cmd,
+ unsigned int buf_len, int dimm)
+{
+ struct nfit_test_fw *fw = &t->fw[dimm];
+
+ fw->armed = nd_cmd->activate_arm == ND_INTEL_DIMM_FWA_ARM;
+ nd_cmd->status = 0;
+ return 0;
+}
static int get_dimm(struct nfit_mem *nfit_mem, unsigned int func)
{
@@ -1192,6 +1324,29 @@ static int get_dimm(struct nfit_mem *nfit_mem, unsigned int func)
return i;
}
+static void nfit_ctl_dbg(struct acpi_nfit_desc *acpi_desc,
+ struct nvdimm *nvdimm, unsigned int cmd, void *buf,
+ unsigned int len)
+{
+ struct nfit_test *t = container_of(acpi_desc, typeof(*t), acpi_desc);
+ unsigned int func = cmd;
+ unsigned int family = 0;
+
+ if (cmd == ND_CMD_CALL) {
+ struct nd_cmd_pkg *pkg = buf;
+
+ len = pkg->nd_size_in;
+ family = pkg->nd_family;
+ buf = pkg->nd_payload;
+ func = pkg->nd_command;
+ }
+ dev_dbg(&t->pdev.dev, "%s family: %d cmd: %d: func: %d input length: %d\n",
+ nvdimm ? nvdimm_name(nvdimm) : "bus", family, cmd, func,
+ len);
+ print_hex_dump_debug("nvdimm in ", DUMP_PREFIX_OFFSET, 16, 4,
+ buf, min(len, 256u), true);
+}
+
static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
struct nvdimm *nvdimm, unsigned int cmd, void *buf,
unsigned int buf_len, int *cmd_rc)
@@ -1205,6 +1360,8 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
cmd_rc = &__cmd_rc;
*cmd_rc = 0;
+ nfit_ctl_dbg(acpi_desc, nvdimm, cmd, buf, buf_len);
+
if (nvdimm) {
struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
unsigned long cmd_mask = nvdimm_cmd_mask(nvdimm);
@@ -1224,6 +1381,11 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
i = get_dimm(nfit_mem, func);
if (i < 0)
return i;
+ if (i >= NUM_DCR) {
+ dev_WARN_ONCE(&t->pdev.dev, 1,
+ "ND_CMD_CALL only valid for nfit_test0\n");
+ return -EINVAL;
+ }
switch (func) {
case NVDIMM_INTEL_GET_SECURITY_STATE:
@@ -1252,11 +1414,11 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
break;
case NVDIMM_INTEL_OVERWRITE:
rc = nd_intel_test_cmd_overwrite(t,
- buf, buf_len, i - t->dcr_idx);
+ buf, buf_len, i);
break;
case NVDIMM_INTEL_QUERY_OVERWRITE:
rc = nd_intel_test_cmd_query_overwrite(t,
- buf, buf_len, i - t->dcr_idx);
+ buf, buf_len, i);
break;
case NVDIMM_INTEL_SET_MASTER_PASSPHRASE:
rc = nd_intel_test_cmd_master_set_pass(t,
@@ -1266,54 +1428,59 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
rc = nd_intel_test_cmd_master_secure_erase(t,
buf, buf_len, i);
break;
+ case NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO:
+ rc = nd_intel_test_cmd_fw_activate_dimminfo(
+ t, buf, buf_len, i);
+ break;
+ case NVDIMM_INTEL_FW_ACTIVATE_ARM:
+ rc = nd_intel_test_cmd_fw_activate_arm(
+ t, buf, buf_len, i);
+ break;
case ND_INTEL_ENABLE_LSS_STATUS:
rc = nd_intel_test_cmd_set_lss_status(t,
buf, buf_len);
break;
case ND_INTEL_FW_GET_INFO:
rc = nd_intel_test_get_fw_info(t, buf,
- buf_len, i - t->dcr_idx);
+ buf_len, i);
break;
case ND_INTEL_FW_START_UPDATE:
rc = nd_intel_test_start_update(t, buf,
- buf_len, i - t->dcr_idx);
+ buf_len, i);
break;
case ND_INTEL_FW_SEND_DATA:
rc = nd_intel_test_send_data(t, buf,
- buf_len, i - t->dcr_idx);
+ buf_len, i);
break;
case ND_INTEL_FW_FINISH_UPDATE:
rc = nd_intel_test_finish_fw(t, buf,
- buf_len, i - t->dcr_idx);
+ buf_len, i);
break;
case ND_INTEL_FW_FINISH_QUERY:
rc = nd_intel_test_finish_query(t, buf,
- buf_len, i - t->dcr_idx);
+ buf_len, i);
break;
case ND_INTEL_SMART:
rc = nfit_test_cmd_smart(buf, buf_len,
- &t->smart[i - t->dcr_idx]);
+ &t->smart[i]);
break;
case ND_INTEL_SMART_THRESHOLD:
rc = nfit_test_cmd_smart_threshold(buf,
buf_len,
- &t->smart_threshold[i -
- t->dcr_idx]);
+ &t->smart_threshold[i]);
break;
case ND_INTEL_SMART_SET_THRESHOLD:
rc = nfit_test_cmd_smart_set_threshold(buf,
buf_len,
- &t->smart_threshold[i -
- t->dcr_idx],
- &t->smart[i - t->dcr_idx],
+ &t->smart_threshold[i],
+ &t->smart[i],
&t->pdev.dev, t->dimm_dev[i]);
break;
case ND_INTEL_SMART_INJECT:
rc = nfit_test_cmd_smart_inject(buf,
buf_len,
- &t->smart_threshold[i -
- t->dcr_idx],
- &t->smart[i - t->dcr_idx],
+ &t->smart_threshold[i],
+ &t->smart[i],
&t->pdev.dev, t->dimm_dev[i]);
break;
default:
@@ -1353,9 +1520,9 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
if (!nd_desc)
return -ENOTTY;
- if (cmd == ND_CMD_CALL) {
+ if (cmd == ND_CMD_CALL && call_pkg->nd_family
+ == NVDIMM_BUS_FAMILY_NFIT) {
func = call_pkg->nd_command;
-
buf_len = call_pkg->nd_size_in + call_pkg->nd_size_out;
buf = (void *) call_pkg->nd_payload;
@@ -1379,7 +1546,26 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
default:
return -ENOTTY;
}
- }
+ } else if (cmd == ND_CMD_CALL && call_pkg->nd_family
+ == NVDIMM_BUS_FAMILY_INTEL) {
+ func = call_pkg->nd_command;
+ buf_len = call_pkg->nd_size_in + call_pkg->nd_size_out;
+ buf = (void *) call_pkg->nd_payload;
+
+ switch (func) {
+ case NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO:
+ rc = nvdimm_bus_intel_fw_activate_businfo(t,
+ buf, buf_len);
+ return rc;
+ case NVDIMM_BUS_INTEL_FW_ACTIVATE:
+ rc = nvdimm_bus_intel_fw_activate(t, buf,
+ buf_len);
+ return rc;
+ default:
+ return -ENOTTY;
+ }
+ } else if (cmd == ND_CMD_CALL)
+ return -ENOTTY;
if (!nd_desc || !test_bit(cmd, &nd_desc->cmd_mask))
return -ENOTTY;
@@ -1805,6 +1991,7 @@ static void nfit_test0_setup(struct nfit_test *t)
struct acpi_nfit_flush_address *flush;
struct acpi_nfit_capabilities *pcap;
unsigned int offset = 0, i;
+ unsigned long *acpi_mask;
/*
* spa0 (interleave first half of dimm0 and dimm1, note storage
@@ -2507,10 +2694,10 @@ static void nfit_test0_setup(struct nfit_test *t)
set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_cmd_force_en);
set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_cmd_force_en);
set_bit(ND_CMD_CALL, &acpi_desc->bus_cmd_force_en);
- set_bit(NFIT_CMD_TRANSLATE_SPA, &acpi_desc->bus_nfit_cmd_force_en);
- set_bit(NFIT_CMD_ARS_INJECT_SET, &acpi_desc->bus_nfit_cmd_force_en);
- set_bit(NFIT_CMD_ARS_INJECT_CLEAR, &acpi_desc->bus_nfit_cmd_force_en);
- set_bit(NFIT_CMD_ARS_INJECT_GET, &acpi_desc->bus_nfit_cmd_force_en);
+ set_bit(NFIT_CMD_TRANSLATE_SPA, &acpi_desc->bus_dsm_mask);
+ set_bit(NFIT_CMD_ARS_INJECT_SET, &acpi_desc->bus_dsm_mask);
+ set_bit(NFIT_CMD_ARS_INJECT_CLEAR, &acpi_desc->bus_dsm_mask);
+ set_bit(NFIT_CMD_ARS_INJECT_GET, &acpi_desc->bus_dsm_mask);
set_bit(ND_INTEL_FW_GET_INFO, &acpi_desc->dimm_cmd_force_en);
set_bit(ND_INTEL_FW_START_UPDATE, &acpi_desc->dimm_cmd_force_en);
set_bit(ND_INTEL_FW_SEND_DATA, &acpi_desc->dimm_cmd_force_en);
@@ -2531,6 +2718,12 @@ static void nfit_test0_setup(struct nfit_test *t)
&acpi_desc->dimm_cmd_force_en);
set_bit(NVDIMM_INTEL_MASTER_SECURE_ERASE,
&acpi_desc->dimm_cmd_force_en);
+ set_bit(NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO, &acpi_desc->dimm_cmd_force_en);
+ set_bit(NVDIMM_INTEL_FW_ACTIVATE_ARM, &acpi_desc->dimm_cmd_force_en);
+
+ acpi_mask = &acpi_desc->family_dsm_mask[NVDIMM_BUS_FAMILY_INTEL];
+ set_bit(NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO, acpi_mask);
+ set_bit(NVDIMM_BUS_INTEL_FW_ACTIVATE, acpi_mask);
}
static void nfit_test1_setup(struct nfit_test *t)
@@ -2699,14 +2892,18 @@ static int nfit_ctl_test(struct device *dev)
struct acpi_nfit_desc *acpi_desc;
const u64 test_val = 0x0123456789abcdefULL;
unsigned long mask, cmd_size, offset;
- union {
- struct nd_cmd_get_config_size cfg_size;
- struct nd_cmd_clear_error clear_err;
- struct nd_cmd_ars_status ars_stat;
- struct nd_cmd_ars_cap ars_cap;
- char buf[sizeof(struct nd_cmd_ars_status)
- + sizeof(struct nd_ars_record)];
- } cmds;
+ struct nfit_ctl_test_cmd {
+ struct nd_cmd_pkg pkg;
+ union {
+ struct nd_cmd_get_config_size cfg_size;
+ struct nd_cmd_clear_error clear_err;
+ struct nd_cmd_ars_status ars_stat;
+ struct nd_cmd_ars_cap ars_cap;
+ struct nd_intel_bus_fw_activate_businfo fwa_info;
+ char buf[sizeof(struct nd_cmd_ars_status)
+ + sizeof(struct nd_ars_record)];
+ };
+ } cmd;
adev = devm_kzalloc(dev, sizeof(*adev), GFP_KERNEL);
if (!adev)
@@ -2731,11 +2928,15 @@ static int nfit_ctl_test(struct device *dev)
.module = THIS_MODULE,
.provider_name = "ACPI.NFIT",
.ndctl = acpi_nfit_ctl,
- .bus_dsm_mask = 1UL << NFIT_CMD_TRANSLATE_SPA
- | 1UL << NFIT_CMD_ARS_INJECT_SET
- | 1UL << NFIT_CMD_ARS_INJECT_CLEAR
- | 1UL << NFIT_CMD_ARS_INJECT_GET,
+ .bus_family_mask = 1UL << NVDIMM_BUS_FAMILY_NFIT
+ | 1UL << NVDIMM_BUS_FAMILY_INTEL,
},
+ .bus_dsm_mask = 1UL << NFIT_CMD_TRANSLATE_SPA
+ | 1UL << NFIT_CMD_ARS_INJECT_SET
+ | 1UL << NFIT_CMD_ARS_INJECT_CLEAR
+ | 1UL << NFIT_CMD_ARS_INJECT_GET,
+ .family_dsm_mask[NVDIMM_BUS_FAMILY_INTEL] =
+ NVDIMM_BUS_INTEL_FW_ACTIVATE_CMDMASK,
.dev = &adev->dev,
};
@@ -2766,21 +2967,21 @@ static int nfit_ctl_test(struct device *dev)
/* basic checkout of a typical 'get config size' command */
- cmd_size = sizeof(cmds.cfg_size);
- cmds.cfg_size = (struct nd_cmd_get_config_size) {
+ cmd_size = sizeof(cmd.cfg_size);
+ cmd.cfg_size = (struct nd_cmd_get_config_size) {
.status = 0,
.config_size = SZ_128K,
.max_xfer = SZ_4K,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
- if (rc < 0 || cmd_rc || cmds.cfg_size.status != 0
- || cmds.cfg_size.config_size != SZ_128K
- || cmds.cfg_size.max_xfer != SZ_4K) {
+ if (rc < 0 || cmd_rc || cmd.cfg_size.status != 0
+ || cmd.cfg_size.config_size != SZ_128K
+ || cmd.cfg_size.max_xfer != SZ_4K) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
__func__, __LINE__, rc, cmd_rc);
return -EIO;
@@ -2789,14 +2990,14 @@ static int nfit_ctl_test(struct device *dev)
/* test ars_status with zero output */
cmd_size = offsetof(struct nd_cmd_ars_status, address);
- cmds.ars_stat = (struct nd_cmd_ars_status) {
+ cmd.ars_stat = (struct nd_cmd_ars_status) {
.out_length = 0,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
@@ -2806,16 +3007,16 @@ static int nfit_ctl_test(struct device *dev)
/* test ars_cap with benign extended status */
- cmd_size = sizeof(cmds.ars_cap);
- cmds.ars_cap = (struct nd_cmd_ars_cap) {
+ cmd_size = sizeof(cmd.ars_cap);
+ cmd.ars_cap = (struct nd_cmd_ars_cap) {
.status = ND_ARS_PERSISTENT << 16,
};
offset = offsetof(struct nd_cmd_ars_cap, status);
- rc = setup_result(cmds.buf + offset, cmd_size - offset);
+ rc = setup_result(cmd.buf + offset, cmd_size - offset);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_CAP,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
@@ -2825,19 +3026,19 @@ static int nfit_ctl_test(struct device *dev)
/* test ars_status with 'status' trimmed from 'out_length' */
- cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record);
- cmds.ars_stat = (struct nd_cmd_ars_status) {
+ cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record);
+ cmd.ars_stat = (struct nd_cmd_ars_status) {
.out_length = cmd_size - 4,
};
- record = &cmds.ars_stat.records[0];
+ record = &cmd.ars_stat.records[0];
*record = (struct nd_ars_record) {
.length = test_val,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc || record->length != test_val) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
@@ -2847,19 +3048,19 @@ static int nfit_ctl_test(struct device *dev)
/* test ars_status with 'Output (Size)' including 'status' */
- cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record);
- cmds.ars_stat = (struct nd_cmd_ars_status) {
+ cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record);
+ cmd.ars_stat = (struct nd_cmd_ars_status) {
.out_length = cmd_size,
};
- record = &cmds.ars_stat.records[0];
+ record = &cmd.ars_stat.records[0];
*record = (struct nd_ars_record) {
.length = test_val,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc || record->length != test_val) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
@@ -2869,15 +3070,15 @@ static int nfit_ctl_test(struct device *dev)
/* test extended status for get_config_size results in failure */
- cmd_size = sizeof(cmds.cfg_size);
- cmds.cfg_size = (struct nd_cmd_get_config_size) {
+ cmd_size = sizeof(cmd.cfg_size);
+ cmd.cfg_size = (struct nd_cmd_get_config_size) {
.status = 1 << 16,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc >= 0) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
@@ -2886,16 +3087,46 @@ static int nfit_ctl_test(struct device *dev)
}
/* test clear error */
- cmd_size = sizeof(cmds.clear_err);
- cmds.clear_err = (struct nd_cmd_clear_error) {
+ cmd_size = sizeof(cmd.clear_err);
+ cmd.clear_err = (struct nd_cmd_clear_error) {
.length = 512,
.cleared = 512,
};
- rc = setup_result(cmds.buf, cmd_size);
+ rc = setup_result(cmd.buf, cmd_size);
if (rc)
return rc;
rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_CLEAR_ERROR,
- cmds.buf, cmd_size, &cmd_rc);
+ cmd.buf, cmd_size, &cmd_rc);
+ if (rc < 0 || cmd_rc) {
+ dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
+ __func__, __LINE__, rc, cmd_rc);
+ return -EIO;
+ }
+
+ /* test firmware activate bus info */
+ cmd_size = sizeof(cmd.fwa_info);
+ cmd = (struct nfit_ctl_test_cmd) {
+ .pkg = {
+ .nd_command = NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO,
+ .nd_family = NVDIMM_BUS_FAMILY_INTEL,
+ .nd_size_out = cmd_size,
+ .nd_fw_size = cmd_size,
+ },
+ .fwa_info = {
+ .state = ND_INTEL_FWA_IDLE,
+ .capability = ND_INTEL_BUS_FWA_CAP_FWQUIESCE
+ | ND_INTEL_BUS_FWA_CAP_OSQUIESCE,
+ .activate_tmo = 1,
+ .cpu_quiesce_tmo = 1,
+ .io_quiesce_tmo = 1,
+ .max_quiesce_tmo = 1,
+ },
+ };
+ rc = setup_result(cmd.buf, cmd_size);
+ if (rc)
+ return rc;
+ rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_CALL,
+ &cmd, sizeof(cmd.pkg) + cmd_size, &cmd_rc);
if (rc < 0 || cmd_rc) {
dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
__func__, __LINE__, rc, cmd_rc);
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index e7a8cf83ba48..a83b5827532f 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -102,7 +102,7 @@ endif
OVERRIDE_TARGETS := 1
override define CLEAN
$(call msg,CLEAN)
- $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
+ $(Q)$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
endef
include ../lib.mk
@@ -123,17 +123,21 @@ $(notdir $(TEST_GEN_PROGS) \
$(TEST_GEN_PROGS_EXTENDED) \
$(TEST_CUSTOM_PROGS)): %: $(OUTPUT)/% ;
+$(OUTPUT)/%.o: %.c
+ $(call msg,CC,,$@)
+ $(Q)$(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@
+
$(OUTPUT)/%:%.c
$(call msg,BINARY,,$@)
- $(LINK.c) $^ $(LDLIBS) -o $@
+ $(Q)$(LINK.c) $^ $(LDLIBS) -o $@
$(OUTPUT)/urandom_read: urandom_read.c
$(call msg,BINARY,,$@)
- $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id
+ $(Q)$(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id
$(OUTPUT)/test_stub.o: test_stub.c $(BPFOBJ)
$(call msg,CC,,$@)
- $(CC) -c $(CFLAGS) -o $@ $<
+ $(Q)$(CC) -c $(CFLAGS) -o $@ $<
VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
$(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
@@ -142,7 +146,9 @@ VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
/boot/vmlinux-$(shell uname -r)
VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
-$(OUTPUT)/runqslower: $(BPFOBJ)
+DEFAULT_BPFTOOL := $(SCRATCH_DIR)/sbin/bpftool
+
+$(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL)
$(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \
OUTPUT=$(SCRATCH_DIR)/ VMLINUX_BTF=$(VMLINUX_BTF) \
BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) && \
@@ -164,7 +170,6 @@ $(OUTPUT)/test_netcnt: cgroup_helpers.c
$(OUTPUT)/test_sock_fields: cgroup_helpers.c
$(OUTPUT)/test_sysctl: cgroup_helpers.c
-DEFAULT_BPFTOOL := $(SCRATCH_DIR)/sbin/bpftool
BPFTOOL ?= $(DEFAULT_BPFTOOL)
$(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \
$(BPFOBJ) | $(BUILD_DIR)/bpftool
@@ -180,15 +185,15 @@ $(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(BUILD_DIR)/libbpf $(BUILD_DIR)/bpftool $(BUILD_DIR)/resolve_btfids $(INCLUDE_DIR):
$(call msg,MKDIR,,$@)
- mkdir -p $@
+ $(Q)mkdir -p $@
$(INCLUDE_DIR)/vmlinux.h: $(VMLINUX_BTF) | $(BPFTOOL) $(INCLUDE_DIR)
ifeq ($(VMLINUX_H),)
$(call msg,GEN,,$@)
- $(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
+ $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
else
$(call msg,CP,,$@)
- cp "$(VMLINUX_H)" $@
+ $(Q)cp "$(VMLINUX_H)" $@
endif
$(RESOLVE_BTFIDS): $(BPFOBJ) | $(BUILD_DIR)/resolve_btfids \
@@ -237,28 +242,28 @@ $(OUTPUT)/flow_dissector_load.o: flow_dissector_load.h
# $4 - LDFLAGS
define CLANG_BPF_BUILD_RULE
$(call msg,CLNG-LLC,$(TRUNNER_BINARY),$2)
- ($(CLANG) $3 -O2 -target bpf -emit-llvm \
+ $(Q)($(CLANG) $3 -O2 -target bpf -emit-llvm \
-c $1 -o - || echo "BPF obj compilation failed") | \
$(LLC) -mattr=dwarfris -march=bpf -mcpu=v3 $4 -filetype=obj -o $2
endef
# Similar to CLANG_BPF_BUILD_RULE, but with disabled alu32
define CLANG_NOALU32_BPF_BUILD_RULE
$(call msg,CLNG-LLC,$(TRUNNER_BINARY),$2)
- ($(CLANG) $3 -O2 -target bpf -emit-llvm \
+ $(Q)($(CLANG) $3 -O2 -target bpf -emit-llvm \
-c $1 -o - || echo "BPF obj compilation failed") | \
$(LLC) -march=bpf -mcpu=v2 $4 -filetype=obj -o $2
endef
# Similar to CLANG_BPF_BUILD_RULE, but using native Clang and bpf LLC
define CLANG_NATIVE_BPF_BUILD_RULE
$(call msg,CLNG-BPF,$(TRUNNER_BINARY),$2)
- ($(CLANG) $3 -O2 -emit-llvm \
+ $(Q)($(CLANG) $3 -O2 -emit-llvm \
-c $1 -o - || echo "BPF obj compilation failed") | \
$(LLC) -march=bpf -mcpu=v3 $4 -filetype=obj -o $2
endef
# Build BPF object using GCC
define GCC_BPF_BUILD_RULE
$(call msg,GCC-BPF,$(TRUNNER_BINARY),$2)
- $(BPF_GCC) $3 $4 -O2 -c $1 -o $2
+ $(Q)$(BPF_GCC) $3 $4 -O2 -c $1 -o $2
endef
SKEL_BLACKLIST := btf__% test_pinning_invalid.c test_sk_assign.c
@@ -300,7 +305,7 @@ ifeq ($($(TRUNNER_OUTPUT)-dir),)
$(TRUNNER_OUTPUT)-dir := y
$(TRUNNER_OUTPUT):
$$(call msg,MKDIR,,$$@)
- mkdir -p $$@
+ $(Q)mkdir -p $$@
endif
# ensure we set up BPF objects generation rule just once for a given
@@ -320,7 +325,7 @@ $(TRUNNER_BPF_SKELS): $(TRUNNER_OUTPUT)/%.skel.h: \
$(TRUNNER_OUTPUT)/%.o \
| $(BPFTOOL) $(TRUNNER_OUTPUT)
$$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@)
- $$(BPFTOOL) gen skeleton $$< > $$@
+ $(Q)$$(BPFTOOL) gen skeleton $$< > $$@
endif
# ensure we set up tests.h header generation rule just once
@@ -344,7 +349,7 @@ $(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o: \
$(TRUNNER_BPF_SKELS) \
$$(BPFOBJ) | $(TRUNNER_OUTPUT)
$$(call msg,TEST-OBJ,$(TRUNNER_BINARY),$$@)
- cd $$(@D) && $$(CC) -I. $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F)
+ $(Q)cd $$(@D) && $$(CC) -I. $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F)
$(TRUNNER_EXTRA_OBJS): $(TRUNNER_OUTPUT)/%.o: \
%.c \
@@ -352,13 +357,13 @@ $(TRUNNER_EXTRA_OBJS): $(TRUNNER_OUTPUT)/%.o: \
$(TRUNNER_TESTS_HDR) \
$$(BPFOBJ) | $(TRUNNER_OUTPUT)
$$(call msg,EXT-OBJ,$(TRUNNER_BINARY),$$@)
- $$(CC) $$(CFLAGS) -c $$< $$(LDLIBS) -o $$@
+ $(Q)$$(CC) $$(CFLAGS) -c $$< $$(LDLIBS) -o $$@
# only copy extra resources if in flavored build
$(TRUNNER_BINARY)-extras: $(TRUNNER_EXTRA_FILES) | $(TRUNNER_OUTPUT)
ifneq ($2,)
$$(call msg,EXT-COPY,$(TRUNNER_BINARY),$(TRUNNER_EXTRA_FILES))
- cp -a $$^ $(TRUNNER_OUTPUT)/
+ $(Q)cp -a $$^ $(TRUNNER_OUTPUT)/
endif
$(OUTPUT)/$(TRUNNER_BINARY): $(TRUNNER_TEST_OBJS) \
@@ -366,8 +371,8 @@ $(OUTPUT)/$(TRUNNER_BINARY): $(TRUNNER_TEST_OBJS) \
$(RESOLVE_BTFIDS) \
| $(TRUNNER_BINARY)-extras
$$(call msg,BINARY,,$$@)
- $$(CC) $$(CFLAGS) $$(filter %.a %.o,$$^) $$(LDLIBS) -o $$@
- $(RESOLVE_BTFIDS) --no-fail --btf btf_data.o $$@
+ $(Q)$$(CC) $$(CFLAGS) $$(filter %.a %.o,$$^) $$(LDLIBS) -o $$@
+ $(Q)$(RESOLVE_BTFIDS) --no-fail --btf btf_data.o $$@
endef
@@ -420,17 +425,17 @@ verifier/tests.h: verifier/*.c
) > verifier/tests.h)
$(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT)
$(call msg,BINARY,,$@)
- $(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
+ $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
# Make sure we are able to include and link libbpf against c++.
$(OUTPUT)/test_cpp: test_cpp.cpp $(OUTPUT)/test_core_extern.skel.h $(BPFOBJ)
$(call msg,CXX,,$@)
- $(CXX) $(CFLAGS) $^ $(LDLIBS) -o $@
+ $(Q)$(CXX) $(CFLAGS) $^ $(LDLIBS) -o $@
# Benchmark runner
$(OUTPUT)/bench_%.o: benchs/bench_%.c bench.h
$(call msg,CC,,$@)
- $(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@
+ $(Q)$(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@
$(OUTPUT)/bench_rename.o: $(OUTPUT)/test_overhead.skel.h
$(OUTPUT)/bench_trigger.o: $(OUTPUT)/trigger_bench.skel.h
$(OUTPUT)/bench_ringbufs.o: $(OUTPUT)/ringbuf_bench.skel.h \
@@ -443,7 +448,7 @@ $(OUTPUT)/bench: $(OUTPUT)/bench.o $(OUTPUT)/testing_helpers.o \
$(OUTPUT)/bench_trigger.o \
$(OUTPUT)/bench_ringbufs.o
$(call msg,BINARY,,$@)
- $(CC) $(LDFLAGS) -o $@ $(filter %.a %.o,$^) $(LDLIBS)
+ $(Q)$(CC) $(LDFLAGS) -o $@ $(filter %.a %.o,$^) $(LDLIBS)
EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(SCRATCH_DIR) \
prog_tests/tests.h map_tests/tests.h verifier/tests.h \
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c
index 4ffefdc1130f..7375d9a6d242 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c
@@ -468,6 +468,7 @@ static void test_bpf_hash_map(void)
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
struct bpf_iter_bpf_hash_map *skel;
int err, i, len, map_fd, iter_fd;
+ union bpf_iter_link_info linfo;
__u64 val, expected_val = 0;
struct bpf_link *link;
struct key_t {
@@ -490,13 +491,16 @@ static void test_bpf_hash_map(void)
goto out;
/* iterator with hashmap2 and hashmap3 should fail */
- opts.map_fd = bpf_map__fd(skel->maps.hashmap2);
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = bpf_map__fd(skel->maps.hashmap2);
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_hash_map, &opts);
if (CHECK(!IS_ERR(link), "attach_iter",
"attach_iter for hashmap2 unexpected succeeded\n"))
goto out;
- opts.map_fd = bpf_map__fd(skel->maps.hashmap3);
+ linfo.map.map_fd = bpf_map__fd(skel->maps.hashmap3);
link = bpf_program__attach_iter(skel->progs.dump_bpf_hash_map, &opts);
if (CHECK(!IS_ERR(link), "attach_iter",
"attach_iter for hashmap3 unexpected succeeded\n"))
@@ -519,7 +523,7 @@ static void test_bpf_hash_map(void)
goto out;
}
- opts.map_fd = map_fd;
+ linfo.map.map_fd = map_fd;
link = bpf_program__attach_iter(skel->progs.dump_bpf_hash_map, &opts);
if (CHECK(IS_ERR(link), "attach_iter", "attach_iter failed\n"))
goto out;
@@ -562,6 +566,7 @@ static void test_bpf_percpu_hash_map(void)
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
struct bpf_iter_bpf_percpu_hash_map *skel;
int err, i, j, len, map_fd, iter_fd;
+ union bpf_iter_link_info linfo;
__u32 expected_val = 0;
struct bpf_link *link;
struct key_t {
@@ -606,7 +611,10 @@ static void test_bpf_percpu_hash_map(void)
goto out;
}
- opts.map_fd = map_fd;
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = map_fd;
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_percpu_hash_map, &opts);
if (CHECK(IS_ERR(link), "attach_iter", "attach_iter failed\n"))
goto out;
@@ -649,6 +657,7 @@ static void test_bpf_array_map(void)
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
__u32 expected_key = 0, res_first_key;
struct bpf_iter_bpf_array_map *skel;
+ union bpf_iter_link_info linfo;
int err, i, map_fd, iter_fd;
struct bpf_link *link;
char buf[64] = {};
@@ -673,7 +682,10 @@ static void test_bpf_array_map(void)
goto out;
}
- opts.map_fd = map_fd;
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = map_fd;
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_array_map, &opts);
if (CHECK(IS_ERR(link), "attach_iter", "attach_iter failed\n"))
goto out;
@@ -730,6 +742,7 @@ static void test_bpf_percpu_array_map(void)
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
struct bpf_iter_bpf_percpu_array_map *skel;
__u32 expected_key = 0, expected_val = 0;
+ union bpf_iter_link_info linfo;
int err, i, j, map_fd, iter_fd;
struct bpf_link *link;
char buf[64];
@@ -765,7 +778,10 @@ static void test_bpf_percpu_array_map(void)
goto out;
}
- opts.map_fd = map_fd;
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = map_fd;
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_percpu_array_map, &opts);
if (CHECK(IS_ERR(link), "attach_iter", "attach_iter failed\n"))
goto out;
@@ -803,6 +819,7 @@ static void test_bpf_sk_storage_map(void)
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
int err, i, len, map_fd, iter_fd, num_sockets;
struct bpf_iter_bpf_sk_storage_map *skel;
+ union bpf_iter_link_info linfo;
int sock_fd[3] = {-1, -1, -1};
__u32 val, expected_val = 0;
struct bpf_link *link;
@@ -829,7 +846,10 @@ static void test_bpf_sk_storage_map(void)
goto out;
}
- opts.map_fd = map_fd;
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = map_fd;
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_sk_storage_map, &opts);
if (CHECK(IS_ERR(link), "attach_iter", "attach_iter failed\n"))
goto out;
@@ -871,6 +891,7 @@ static void test_rdonly_buf_out_of_bound(void)
{
DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts);
struct bpf_iter_test_kern5 *skel;
+ union bpf_iter_link_info linfo;
struct bpf_link *link;
skel = bpf_iter_test_kern5__open_and_load();
@@ -878,7 +899,10 @@ static void test_rdonly_buf_out_of_bound(void)
"skeleton open_and_load failed\n"))
return;
- opts.map_fd = bpf_map__fd(skel->maps.hashmap1);
+ memset(&linfo, 0, sizeof(linfo));
+ linfo.map.map_fd = bpf_map__fd(skel->maps.hashmap1);
+ opts.link_info = &linfo;
+ opts.link_info_len = sizeof(linfo);
link = bpf_program__attach_iter(skel->progs.dump_bpf_hash_map, &opts);
if (CHECK(!IS_ERR(link), "attach_iter", "unexpected success\n"))
bpf_link__destroy(link);
diff --git a/tools/testing/selftests/bpf/prog_tests/send_signal.c b/tools/testing/selftests/bpf/prog_tests/send_signal.c
index 504abb7bfb95..7043e6ded0e6 100644
--- a/tools/testing/selftests/bpf/prog_tests/send_signal.c
+++ b/tools/testing/selftests/bpf/prog_tests/send_signal.c
@@ -48,21 +48,19 @@ static void test_send_signal_common(struct perf_event_attr *attr,
close(pipe_p2c[1]); /* close write */
/* notify parent signal handler is installed */
- write(pipe_c2p[1], buf, 1);
+ CHECK(write(pipe_c2p[1], buf, 1) != 1, "pipe_write", "err %d\n", -errno);
/* make sure parent enabled bpf program to send_signal */
- read(pipe_p2c[0], buf, 1);
+ CHECK(read(pipe_p2c[0], buf, 1) != 1, "pipe_read", "err %d\n", -errno);
/* wait a little for signal handler */
sleep(1);
- if (sigusr1_received)
- write(pipe_c2p[1], "2", 1);
- else
- write(pipe_c2p[1], "0", 1);
+ buf[0] = sigusr1_received ? '2' : '0';
+ CHECK(write(pipe_c2p[1], buf, 1) != 1, "pipe_write", "err %d\n", -errno);
/* wait for parent notification and exit */
- read(pipe_p2c[0], buf, 1);
+ CHECK(read(pipe_p2c[0], buf, 1) != 1, "pipe_read", "err %d\n", -errno);
close(pipe_c2p[1]);
close(pipe_p2c[0]);
@@ -99,7 +97,7 @@ static void test_send_signal_common(struct perf_event_attr *attr,
}
/* wait until child signal handler installed */
- read(pipe_c2p[0], buf, 1);
+ CHECK(read(pipe_c2p[0], buf, 1) != 1, "pipe_read", "err %d\n", -errno);
/* trigger the bpf send_signal */
skel->bss->pid = pid;
@@ -107,7 +105,7 @@ static void test_send_signal_common(struct perf_event_attr *attr,
skel->bss->signal_thread = signal_thread;
/* notify child that bpf program can send_signal now */
- write(pipe_p2c[1], buf, 1);
+ CHECK(write(pipe_p2c[1], buf, 1) != 1, "pipe_write", "err %d\n", -errno);
/* wait for result */
err = read(pipe_c2p[0], buf, 1);
@@ -121,7 +119,7 @@ static void test_send_signal_common(struct perf_event_attr *attr,
CHECK(buf[0] != '2', test_name, "incorrect result\n");
/* notify child safe to exit */
- write(pipe_p2c[1], buf, 1);
+ CHECK(write(pipe_p2c[1], buf, 1) != 1, "pipe_write", "err %d\n", -errno);
disable_pmu:
close(pmu_fd);
diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
index f002e3090d92..11a769e18f5d 100644
--- a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
+++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
@@ -6,11 +6,13 @@ static __u64 read_perf_max_sample_freq(void)
{
__u64 sample_freq = 5000; /* fallback to 5000 on error */
FILE *f;
+ __u32 duration = 0;
f = fopen("/proc/sys/kernel/perf_event_max_sample_rate", "r");
if (f == NULL)
return sample_freq;
- fscanf(f, "%llu", &sample_freq);
+ CHECK(fscanf(f, "%llu", &sample_freq) != 1, "Get max sample rate",
+ "return default value: 5000,err %d\n", -errno);
fclose(f);
return sample_freq;
}
diff --git a/tools/testing/selftests/bpf/settings b/tools/testing/selftests/bpf/settings
new file mode 100644
index 000000000000..e7b9417537fb
--- /dev/null
+++ b/tools/testing/selftests/bpf/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/bpf/test_tcpnotify_user.c b/tools/testing/selftests/bpf/test_tcpnotify_user.c
index 8549b31716ab..73da7fe8c152 100644
--- a/tools/testing/selftests/bpf/test_tcpnotify_user.c
+++ b/tools/testing/selftests/bpf/test_tcpnotify_user.c
@@ -124,17 +124,24 @@ int main(int argc, char **argv)
sprintf(test_script,
"iptables -A INPUT -p tcp --dport %d -j DROP",
TESTPORT);
- system(test_script);
+ if (system(test_script)) {
+ printf("FAILED: execute command: %s, err %d\n", test_script, -errno);
+ goto err;
+ }
sprintf(test_script,
"nc 127.0.0.1 %d < /etc/passwd > /dev/null 2>&1 ",
TESTPORT);
- system(test_script);
+ if (system(test_script))
+ printf("execute command: %s, err %d\n", test_script, -errno);
sprintf(test_script,
"iptables -D INPUT -p tcp --dport %d -j DROP",
TESTPORT);
- system(test_script);
+ if (system(test_script)) {
+ printf("FAILED: execute command: %s, err %d\n", test_script, -errno);
+ goto err;
+ }
rv = bpf_map_lookup_elem(bpf_map__fd(global_map), &key, &g);
if (rv != 0) {
diff --git a/tools/testing/selftests/cgroup/test_kmem.c b/tools/testing/selftests/cgroup/test_kmem.c
index 5224dae216e5..0941aa16157e 100644
--- a/tools/testing/selftests/cgroup/test_kmem.c
+++ b/tools/testing/selftests/cgroup/test_kmem.c
@@ -18,6 +18,15 @@
#include "cgroup_util.h"
+/*
+ * Memory cgroup charging and vmstat data aggregation is performed using
+ * percpu batches 32 pages big (look at MEMCG_CHARGE_BATCH). So the maximum
+ * discrepancy between charge and vmstat entries is number of cpus multiplied
+ * by 32 pages multiplied by 2.
+ */
+#define MAX_VMSTAT_ERROR (4096 * 32 * 2 * get_nprocs())
+
+
static int alloc_dcache(const char *cgroup, void *arg)
{
unsigned long i;
@@ -180,7 +189,7 @@ static int test_kmem_memcg_deletion(const char *root)
goto cleanup;
sum = slab + anon + file + kernel_stack;
- if (abs(sum - current) < 4096 * 32 * 2 * get_nprocs()) {
+ if (abs(sum - current) < MAX_VMSTAT_ERROR) {
ret = KSFT_PASS;
} else {
printf("memory.current = %ld\n", current);
@@ -331,6 +340,64 @@ cleanup:
return ret;
}
+/*
+ * This test creates a sub-tree with 1000 memory cgroups.
+ * Then it checks that the memory.current on the parent level
+ * is greater than 0 and approximates matches the percpu value
+ * from memory.stat.
+ */
+static int test_percpu_basic(const char *root)
+{
+ int ret = KSFT_FAIL;
+ char *parent, *child;
+ long current, percpu;
+ int i;
+
+ parent = cg_name(root, "percpu_basic_test");
+ if (!parent)
+ goto cleanup;
+
+ if (cg_create(parent))
+ goto cleanup;
+
+ if (cg_write(parent, "cgroup.subtree_control", "+memory"))
+ goto cleanup;
+
+ for (i = 0; i < 1000; i++) {
+ child = cg_name_indexed(parent, "child", i);
+ if (!child)
+ return -1;
+
+ if (cg_create(child))
+ goto cleanup_children;
+
+ free(child);
+ }
+
+ current = cg_read_long(parent, "memory.current");
+ percpu = cg_read_key_long(parent, "memory.stat", "percpu ");
+
+ if (current > 0 && percpu > 0 && abs(current - percpu) <
+ MAX_VMSTAT_ERROR)
+ ret = KSFT_PASS;
+ else
+ printf("memory.current %ld\npercpu %ld\n",
+ current, percpu);
+
+cleanup_children:
+ for (i = 0; i < 1000; i++) {
+ child = cg_name_indexed(parent, "child", i);
+ cg_destroy(child);
+ free(child);
+ }
+
+cleanup:
+ cg_destroy(parent);
+ free(parent);
+
+ return ret;
+}
+
#define T(x) { x, #x }
struct kmem_test {
int (*fn)(const char *root);
@@ -341,6 +408,7 @@ struct kmem_test {
T(test_kmem_proc_kpagecgroup),
T(test_kmem_kernel_stacks),
T(test_kmem_dead_cgroups),
+ T(test_percpu_basic),
};
#undef T
diff --git a/tools/testing/selftests/exec/.gitignore b/tools/testing/selftests/exec/.gitignore
index 94b02a18f230..344a99c6da1b 100644
--- a/tools/testing/selftests/exec/.gitignore
+++ b/tools/testing/selftests/exec/.gitignore
@@ -10,3 +10,4 @@ execveat.denatured
/recursion-depth
xxxxxxxx*
pipe
+S_I*.test
diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile
index 4453b8f8def3..0a13b110c1e6 100644
--- a/tools/testing/selftests/exec/Makefile
+++ b/tools/testing/selftests/exec/Makefile
@@ -3,7 +3,7 @@ CFLAGS = -Wall
CFLAGS += -Wno-nonnull
CFLAGS += -D_GNU_SOURCE
-TEST_PROGS := binfmt_script
+TEST_PROGS := binfmt_script non-regular
TEST_GEN_PROGS := execveat
TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir pipe
# Makefile is a run-time dependency, since it's accessed by the execveat test
@@ -11,7 +11,8 @@ TEST_FILES := Makefile
TEST_GEN_PROGS += recursion-depth
-EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx*
+EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* \
+ $(OUTPUT)/S_I*.test
include ../lib.mk
diff --git a/tools/testing/selftests/exec/non-regular.c b/tools/testing/selftests/exec/non-regular.c
new file mode 100644
index 000000000000..cd3a34aca93e
--- /dev/null
+++ b/tools/testing/selftests/exec/non-regular.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/sysmacros.h>
+#include <sys/types.h>
+
+#include "../kselftest_harness.h"
+
+/* Remove a file, ignoring the result if it didn't exist. */
+void rm(struct __test_metadata *_metadata, const char *pathname,
+ int is_dir)
+{
+ int rc;
+
+ if (is_dir)
+ rc = rmdir(pathname);
+ else
+ rc = unlink(pathname);
+
+ if (rc < 0) {
+ ASSERT_EQ(errno, ENOENT) {
+ TH_LOG("Not ENOENT: %s", pathname);
+ }
+ } else {
+ ASSERT_EQ(rc, 0) {
+ TH_LOG("Failed to remove: %s", pathname);
+ }
+ }
+}
+
+FIXTURE(file) {
+ char *pathname;
+ int is_dir;
+};
+
+FIXTURE_VARIANT(file)
+{
+ const char *name;
+ int expected;
+ int is_dir;
+ void (*setup)(struct __test_metadata *_metadata,
+ FIXTURE_DATA(file) *self,
+ const FIXTURE_VARIANT(file) *variant);
+ int major, minor, mode; /* for mknod() */
+};
+
+void setup_link(struct __test_metadata *_metadata,
+ FIXTURE_DATA(file) *self,
+ const FIXTURE_VARIANT(file) *variant)
+{
+ const char * const paths[] = {
+ "/bin/true",
+ "/usr/bin/true",
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(paths); i++) {
+ if (access(paths[i], X_OK) == 0) {
+ ASSERT_EQ(symlink(paths[i], self->pathname), 0);
+ return;
+ }
+ }
+ ASSERT_EQ(1, 0) {
+ TH_LOG("Could not find viable 'true' binary");
+ }
+}
+
+FIXTURE_VARIANT_ADD(file, S_IFLNK)
+{
+ .name = "S_IFLNK",
+ .expected = ELOOP,
+ .setup = setup_link,
+};
+
+void setup_dir(struct __test_metadata *_metadata,
+ FIXTURE_DATA(file) *self,
+ const FIXTURE_VARIANT(file) *variant)
+{
+ ASSERT_EQ(mkdir(self->pathname, 0755), 0);
+}
+
+FIXTURE_VARIANT_ADD(file, S_IFDIR)
+{
+ .name = "S_IFDIR",
+ .is_dir = 1,
+ .expected = EACCES,
+ .setup = setup_dir,
+};
+
+void setup_node(struct __test_metadata *_metadata,
+ FIXTURE_DATA(file) *self,
+ const FIXTURE_VARIANT(file) *variant)
+{
+ dev_t dev;
+ int rc;
+
+ dev = makedev(variant->major, variant->minor);
+ rc = mknod(self->pathname, 0755 | variant->mode, dev);
+ ASSERT_EQ(rc, 0) {
+ if (errno == EPERM)
+ SKIP(return, "Please run as root; cannot mknod(%s)",
+ variant->name);
+ }
+}
+
+FIXTURE_VARIANT_ADD(file, S_IFBLK)
+{
+ .name = "S_IFBLK",
+ .expected = EACCES,
+ .setup = setup_node,
+ /* /dev/loop0 */
+ .major = 7,
+ .minor = 0,
+ .mode = S_IFBLK,
+};
+
+FIXTURE_VARIANT_ADD(file, S_IFCHR)
+{
+ .name = "S_IFCHR",
+ .expected = EACCES,
+ .setup = setup_node,
+ /* /dev/zero */
+ .major = 1,
+ .minor = 5,
+ .mode = S_IFCHR,
+};
+
+void setup_fifo(struct __test_metadata *_metadata,
+ FIXTURE_DATA(file) *self,
+ const FIXTURE_VARIANT(file) *variant)
+{
+ ASSERT_EQ(mkfifo(self->pathname, 0755), 0);
+}
+
+FIXTURE_VARIANT_ADD(file, S_IFIFO)
+{
+ .name = "S_IFIFO",
+ .expected = EACCES,
+ .setup = setup_fifo,
+};
+
+FIXTURE_SETUP(file)
+{
+ ASSERT_GT(asprintf(&self->pathname, "%s.test", variant->name), 6);
+ self->is_dir = variant->is_dir;
+
+ rm(_metadata, self->pathname, variant->is_dir);
+ variant->setup(_metadata, self, variant);
+}
+
+FIXTURE_TEARDOWN(file)
+{
+ rm(_metadata, self->pathname, self->is_dir);
+}
+
+TEST_F(file, exec_errno)
+{
+ char * const argv[2] = { (char * const)self->pathname, NULL };
+
+ EXPECT_LT(execv(argv[0], argv), 0);
+ EXPECT_EQ(errno, variant->expected);
+}
+
+/* S_IFSOCK */
+FIXTURE(sock)
+{
+ int fd;
+};
+
+FIXTURE_SETUP(sock)
+{
+ self->fd = socket(AF_INET, SOCK_STREAM, 0);
+ ASSERT_GE(self->fd, 0);
+}
+
+FIXTURE_TEARDOWN(sock)
+{
+ if (self->fd >= 0)
+ ASSERT_EQ(close(self->fd), 0);
+}
+
+TEST_F(sock, exec_errno)
+{
+ char * const argv[2] = { " magic socket ", NULL };
+ char * const envp[1] = { NULL };
+
+ EXPECT_LT(fexecve(self->fd, argv, envp), 0);
+ EXPECT_EQ(errno, EACCES);
+}
+
+TEST_HARNESS_MAIN
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index ea2147248ebe..afd42387e8b2 100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -343,7 +343,7 @@ kmod_test_0001_driver()
kmod_defaults_driver
config_num_threads 1
- printf '\000' >"$DIR"/config_test_driver
+ printf $NAME >"$DIR"/config_test_driver
config_trigger ${FUNCNAME[0]}
config_expect_result ${FUNCNAME[0]} MODULE_NOT_FOUND
}
@@ -354,7 +354,7 @@ kmod_test_0001_fs()
kmod_defaults_fs
config_num_threads 1
- printf '\000' >"$DIR"/config_test_fs
+ printf $NAME >"$DIR"/config_test_fs
config_trigger ${FUNCNAME[0]}
config_expect_result ${FUNCNAME[0]} -EINVAL
}
diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config
index 2499824d9e1c..8df5cb8f71ff 100644
--- a/tools/testing/selftests/net/mptcp/config
+++ b/tools/testing/selftests/net/mptcp/config
@@ -1,4 +1,6 @@
CONFIG_MPTCP=y
CONFIG_MPTCP_IPV6=y
+CONFIG_INET_DIAG=m
+CONFIG_INET_MPTCP_DIAG=m
CONFIG_VETH=y
CONFIG_NET_SCH_NETEM=m
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index cad6f73a5fd0..090620c3e10c 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -406,10 +406,11 @@ static int copyfd_io_poll(int infd, int peerfd, int outfd)
/* ... but we still receive.
* Close our write side, ev. give some time
- * for address notification
+ * for address notification and/or checking
+ * the current status
*/
- if (cfg_join)
- usleep(400000);
+ if (cfg_wait)
+ usleep(cfg_wait);
shutdown(peerfd, SHUT_WR);
} else {
if (errno == EINTR)
@@ -427,7 +428,7 @@ static int copyfd_io_poll(int infd, int peerfd, int outfd)
}
/* leave some time for late join/announce */
- if (cfg_wait)
+ if (cfg_join)
usleep(cfg_wait);
close(peerfd);
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 535720b2592a..7a6d40286a42 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -133,6 +133,8 @@ struct seccomp_data {
# define __NR_seccomp 348
# elif defined(__xtensa__)
# define __NR_seccomp 337
+# elif defined(__sh__)
+# define __NR_seccomp 372
# else
# warning "seccomp syscall number unknown for this architecture"
# define __NR_seccomp 0xffff
@@ -1719,6 +1721,10 @@ TEST_F(TRACE_poke, getpid_runs_normally)
* a2 of the current window which is not fixed.
*/
#define SYSCALL_RET(reg) a[(reg).windowbase * 4 + 2]
+#elif defined(__sh__)
+# define ARCH_REGS struct pt_regs
+# define SYSCALL_NUM gpr[3]
+# define SYSCALL_RET gpr[0]
#else
# error "Do not know how to find your architecture's registers and syscalls"
#endif
@@ -1791,7 +1797,7 @@ void change_syscall(struct __test_metadata *_metadata,
#if defined(__x86_64__) || defined(__i386__) || defined(__powerpc__) || \
defined(__s390__) || defined(__hppa__) || defined(__riscv) || \
- defined(__xtensa__) || defined(__csky__)
+ defined(__xtensa__) || defined(__csky__) || defined(__sh__)
{
regs.SYSCALL_NUM = syscall;
}
diff --git a/tools/testing/selftests/vm/hmm-tests.c b/tools/testing/selftests/vm/hmm-tests.c
index 91d38a29956b..93fc5cadce61 100644
--- a/tools/testing/selftests/vm/hmm-tests.c
+++ b/tools/testing/selftests/vm/hmm-tests.c
@@ -942,6 +942,41 @@ TEST_F(hmm, migrate_fault)
}
/*
+ * Migrate anonymous shared memory to device private memory.
+ */
+TEST_F(hmm, migrate_shared)
+{
+ struct hmm_buffer *buffer;
+ unsigned long npages;
+ unsigned long size;
+ int ret;
+
+ npages = ALIGN(HMM_BUFFER_SIZE, self->page_size) >> self->page_shift;
+ ASSERT_NE(npages, 0);
+ size = npages << self->page_shift;
+
+ buffer = malloc(sizeof(*buffer));
+ ASSERT_NE(buffer, NULL);
+
+ buffer->fd = -1;
+ buffer->size = size;
+ buffer->mirror = malloc(size);
+ ASSERT_NE(buffer->mirror, NULL);
+
+ buffer->ptr = mmap(NULL, size,
+ PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_ANONYMOUS,
+ buffer->fd, 0);
+ ASSERT_NE(buffer->ptr, MAP_FAILED);
+
+ /* Migrate memory to device. */
+ ret = hmm_dmirror_cmd(self->fd, HMM_DMIRROR_MIGRATE, buffer, npages);
+ ASSERT_EQ(ret, -ENOENT);
+
+ hmm_buffer_free(buffer);
+}
+
+/*
* Try to migrate various memory types to device private memory.
*/
TEST_F(hmm2, migrate_mixed)