[PATCH 1/2] kunit: kunit_parser: making parser more robust
by Heidi Fahim
Previously, kunit_parser did not properly handle kunit TAP output that
- had any prefixes (generated from different configs)
- had unrelated kernel output mixed in the middle of it, which has
shown up when testing with allyesconfig
To remove prefixes, the parser looks for the first line that includes
TAP output, "TAP version 14". It then determines the length of the
string before this sequence, and strips that number of characters off
the beginning of the following lines until the last KUnit output line is
reached.
These fixes have been tested with additional tests in the
KUnitParseTest and their associated logs have also been added.
Signed-off-by: Heidi Fahim <heidifahim(a)google.com>
---
tools/testing/kunit/kunit_parser.py | 54 +++++++--------
tools/testing/kunit/kunit_tool_test.py | 69 +++++++++++++++++++
.../test_data/test_config_printk_time.log | 31 +++++++++
.../test_data/test_interrupted_tap_output.log | 37 ++++++++++
.../test_data/test_kernel_panic_interrupt.log | 25 +++++++
.../test_data/test_multiple_prefixes.log | 31 +++++++++
..._output_with_prefix_isolated_correctly.log | 33 +++++++++
.../kunit/test_data/test_pound_no_prefix.log | 33 +++++++++
.../kunit/test_data/test_pound_sign.log | 33 +++++++++
9 files changed, 319 insertions(+), 27 deletions(-)
create mode 100644 tools/testing/kunit/test_data/test_config_printk_time.log
create mode 100644 tools/testing/kunit/test_data/test_interrupted_tap_output.log
create mode 100644 tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
create mode 100644 tools/testing/kunit/test_data/test_multiple_prefixes.log
create mode 100644 tools/testing/kunit/test_data/test_output_with_prefix_isolated_correctly.log
create mode 100644 tools/testing/kunit/test_data/test_pound_no_prefix.log
create mode 100644 tools/testing/kunit/test_data/test_pound_sign.log
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 4ffbae0f6732..077b21d42258 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -46,19 +46,21 @@ class TestStatus(Enum):
TEST_CRASHED = auto()
NO_TESTS = auto()
-kunit_start_re = re.compile(r'^TAP version [0-9]+$')
-kunit_end_re = re.compile('List of all partitions:')
+kunit_start_re = re.compile(r'TAP version [0-9]+$')
+kunit_end_re = re.compile('(List of all partitions:|'
+ 'Kernel panic - not syncing: VFS:|reboot: System halted)')
def isolate_kunit_output(kernel_output):
started = False
for line in kernel_output:
- if kunit_start_re.match(line):
+ if kunit_start_re.search(line):
+ prefix_len = len(line.split('TAP version')[0])
started = True
- yield line
- elif kunit_end_re.match(line):
+ yield line[prefix_len:] if prefix_len > 0 else line
+ elif kunit_end_re.search(line):
break
elif started:
- yield line
+ yield line[prefix_len:] if prefix_len > 0 else line
def raw_output(kernel_output):
for line in kernel_output:
@@ -91,35 +93,33 @@ def print_log(log):
for m in log:
print_with_timestamp(m)
-TAP_ENTRIES = re.compile(r'^(TAP|\t?ok|\t?not ok|\t?[0-9]+\.\.[0-9]+|\t?#).*$')
+TAP_ENTRIES = re.compile(r'(TAP|\t?ok|\t?not ok|\t?[0-9]+\.\.[0-9]+|\t# .*?:.*?).*$')
def consume_non_diagnositic(lines: List[str]) -> None:
- while lines and not TAP_ENTRIES.match(lines[0]):
+ while lines and not TAP_ENTRIES.search(lines[0]):
lines.pop(0)
def save_non_diagnositic(lines: List[str], test_case: TestCase) -> None:
- while lines and not TAP_ENTRIES.match(lines[0]):
+ while lines and not TAP_ENTRIES.search(lines[0]):
test_case.log.append(lines[0])
lines.pop(0)
OkNotOkResult = namedtuple('OkNotOkResult', ['is_ok','description', 'text'])
-OK_NOT_OK_SUBTEST = re.compile(r'^\t(ok|not ok) [0-9]+ - (.*)$')
+OK_NOT_OK_SUBTEST = re.compile(r'\t(ok|not ok) [0-9]+ - (.*)$')
-OK_NOT_OK_MODULE = re.compile(r'^(ok|not ok) [0-9]+ - (.*)$')
+OK_NOT_OK_MODULE = re.compile(r'(ok|not ok) [0-9]+ - (.*)$')
-def parse_ok_not_ok_test_case(lines: List[str],
- test_case: TestCase,
- expecting_test_case: bool) -> bool:
+def parse_ok_not_ok_test_case(lines: List[str], test_case: TestCase) -> bool:
save_non_diagnositic(lines, test_case)
if not lines:
- if expecting_test_case:
- test_case.status = TestStatus.TEST_CRASHED
- return True
- else:
- return False
+ test_case.status = TestStatus.TEST_CRASHED
+ return True
line = lines[0]
match = OK_NOT_OK_SUBTEST.match(line)
+ while not match and lines:
+ line = lines.pop(0)
+ match = OK_NOT_OK_SUBTEST.match(line)
if match:
test_case.log.append(lines.pop(0))
test_case.name = match.group(2)
@@ -150,12 +150,12 @@ def parse_diagnostic(lines: List[str], test_case: TestCase) -> bool:
else:
return False
-def parse_test_case(lines: List[str], expecting_test_case: bool) -> TestCase:
+def parse_test_case(lines: List[str]) -> TestCase:
test_case = TestCase()
save_non_diagnositic(lines, test_case)
while parse_diagnostic(lines, test_case):
pass
- if parse_ok_not_ok_test_case(lines, test_case, expecting_test_case):
+ if parse_ok_not_ok_test_case(lines, test_case):
return test_case
else:
return None
@@ -202,7 +202,7 @@ def parse_ok_not_ok_test_suite(lines: List[str], test_suite: TestSuite) -> bool:
test_suite.status = TestStatus.TEST_CRASHED
return False
line = lines[0]
- match = OK_NOT_OK_MODULE.match(line)
+ match = OK_NOT_OK_MODULE.search(line)
if match:
lines.pop(0)
if match.group(1) == 'ok':
@@ -234,11 +234,11 @@ def parse_test_suite(lines: List[str]) -> TestSuite:
expected_test_case_num = parse_subtest_plan(lines)
if not expected_test_case_num:
return None
- test_case = parse_test_case(lines, expected_test_case_num > 0)
- expected_test_case_num -= 1
- while test_case:
+ while expected_test_case_num > 0:
+ test_case = parse_test_case(lines)
+ if not test_case:
+ break
test_suite.cases.append(test_case)
- test_case = parse_test_case(lines, expected_test_case_num > 0)
expected_test_case_num -= 1
if parse_ok_not_ok_test_suite(lines, test_suite):
test_suite.status = bubble_up_test_case_errors(test_suite)
@@ -250,7 +250,7 @@ def parse_test_suite(lines: List[str]) -> TestSuite:
print('failed to parse end of suite' + lines[0])
return None
-TAP_HEADER = re.compile(r'^TAP version 14$')
+TAP_HEADER = re.compile(r'TAP version 14$')
def parse_tap_header(lines: List[str]) -> bool:
consume_non_diagnositic(lines)
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index cba97756ac4a..0efae697f396 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -108,6 +108,36 @@ class KUnitParserTest(unittest.TestCase):
self.assertContains('ok 1 - example', result)
file.close()
+ def test_output_with_prefix_isolated_correctly(self):
+ log_path = get_absolute_path(
+ 'test_data/test_pound_sign.log')
+ with open(log_path) as file:
+ result = kunit_parser.isolate_kunit_output(file.readlines())
+ self.assertContains('TAP version 14\n', result)
+ self.assertContains(' # Subtest: kunit-resource-test', result)
+ self.assertContains(' 1..5', result)
+ self.assertContains(' ok 1 - kunit_resource_test_init_resources', result)
+ self.assertContains(' ok 2 - kunit_resource_test_alloc_resource', result)
+ self.assertContains(' ok 3 - kunit_resource_test_destroy_resource', result)
+ self.assertContains(' foo bar #', result)
+ self.assertContains(' ok 4 - kunit_resource_test_cleanup_resources', result)
+ self.assertContains(' ok 5 - kunit_resource_test_proper_free_ordering', result)
+ self.assertContains('ok 1 - kunit-resource-test', result)
+ self.assertContains(' foo bar # non-kunit output', result)
+ self.assertContains(' # Subtest: kunit-try-catch-test', result)
+ self.assertContains(' 1..2', result)
+ self.assertContains(' ok 1 - kunit_test_try_catch_successful_try_no_catch',
+ result)
+ self.assertContains(' ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch',
+ result)
+ self.assertContains('ok 2 - kunit-try-catch-test', result)
+ self.assertContains(' # Subtest: string-stream-test', result)
+ self.assertContains(' 1..3', result)
+ self.assertContains(' ok 1 - string_stream_test_empty_on_creation', result)
+ self.assertContains(' ok 2 - string_stream_test_not_empty_after_add', result)
+ self.assertContains(' ok 3 - string_stream_test_get_string', result)
+ self.assertContains('ok 3 - string-stream-test', result)
+
def test_parse_successful_test_log(self):
all_passed_log = get_absolute_path(
'test_data/test_is_test_passed-all_passed.log')
@@ -150,6 +180,45 @@ class KUnitParserTest(unittest.TestCase):
result.status)
file.close()
+ def test_ignores_prefix_printk_time(self):
+ prefix_log = get_absolute_path(
+ 'test_data/test_config_printk_time.log')
+ with open(prefix_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
+ def test_ignores_multiple_prefixes(self):
+ prefix_log = get_absolute_path(
+ 'test_data/test_multiple_prefixes.log')
+ with open(prefix_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
+ def test_prefix_mixed_kernel_output(self):
+ mixed_prefix_log = get_absolute_path(
+ 'test_data/test_interrupted_tap_output.log')
+ with open(mixed_prefix_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
+ def test_prefix_poundsign(self):
+ pound_log = get_absolute_path('test_data/test_pound_sign.log')
+ with open(pound_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
+ def test_kernel_panic_end(self):
+ panic_log = get_absolute_path('test_data/test_kernel_panic_interrupt.log')
+ with open(panic_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
+ def test_pound_no_prefix(self):
+ pound_log = get_absolute_path('test_data/test_pound_no_prefix.log')
+ with open(pound_log) as file:
+ result = kunit_parser.parse_run_tests(file.readlines())
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
+
class StrContains(str):
def __eq__(self, other):
return self in other
diff --git a/tools/testing/kunit/test_data/test_config_printk_time.log b/tools/testing/kunit/test_data/test_config_printk_time.log
new file mode 100644
index 000000000000..c02ca773946d
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_config_printk_time.log
@@ -0,0 +1,31 @@
+[ 0.060000] printk: console [mc-1] enabled
+[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000] TAP version 14
+[ 0.060000] # Subtest: kunit-resource-test
+[ 0.060000] 1..5
+[ 0.060000] ok 1 - kunit_resource_test_init_resources
+[ 0.060000] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000] ok 1 - kunit-resource-test
+[ 0.060000] # Subtest: kunit-try-catch-test
+[ 0.060000] 1..2
+[ 0.060000] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000] ok 2 - kunit-try-catch-test
+[ 0.060000] # Subtest: string-stream-test
+[ 0.060000] 1..3
+[ 0.060000] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000] ok 2 - string_stream_test_not_empty_after_add
+[ 0.060000] ok 3 - string_stream_test_get_string
+[ 0.060000] ok 3 - string-stream-test
+[ 0.060000] List of all partitions:
+[ 0.060000] No filesystem could mount root, tried:
+[ 0.060000]
+[ 0.060000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000] Stack:
+[ 0.060000] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_interrupted_tap_output.log b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
new file mode 100644
index 000000000000..5c73fb3a1c6f
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
@@ -0,0 +1,37 @@
+[ 0.060000] printk: console [mc-1] enabled
+[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000] TAP version 14
+[ 0.060000] # Subtest: kunit-resource-test
+[ 0.060000] 1..5
+[ 0.060000] ok 1 - kunit_resource_test_init_resources
+[ 0.060000] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000] kAFS: Red Hat AFS client v0.1 registering.
+[ 0.060000] FS-Cache: Netfs 'afs' registered for caching
+[ 0.060000] *** VALIDATE kAFS ***
+[ 0.060000] Btrfs loaded, crc32c=crc32c-generic, debug=on, assert=on, integrity-checker=on, ref-verify=on
+[ 0.060000] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
+[ 0.060000] BTRFS: selftest: running btrfs free space cache tests
+[ 0.060000] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000] ok 1 - kunit-resource-test
+[ 0.060000] # Subtest: kunit-try-catch-test
+[ 0.060000] 1..2
+[ 0.060000] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000] ok 2 - kunit-try-catch-test
+[ 0.060000] # Subtest: string-stream-test
+[ 0.060000] 1..3
+[ 0.060000] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000] ok 2 - string_stream_test_not_empty_after_add
+[ 0.060000] ok 3 - string_stream_test_get_string
+[ 0.060000] ok 3 - string-stream-test
+[ 0.060000] List of all partitions:
+[ 0.060000] No filesystem could mount root, tried:
+[ 0.060000]
+[ 0.060000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000] Stack:
+[ 0.060000] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
new file mode 100644
index 000000000000..c045eee75f27
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
@@ -0,0 +1,25 @@
+[ 0.060000] printk: console [mc-1] enabled
+[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000] TAP version 14
+[ 0.060000] # Subtest: kunit-resource-test
+[ 0.060000] 1..5
+[ 0.060000] ok 1 - kunit_resource_test_init_resources
+[ 0.060000] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000] ok 1 - kunit-resource-test
+[ 0.060000] # Subtest: kunit-try-catch-test
+[ 0.060000] 1..2
+[ 0.060000] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000] ok 2 - kunit-try-catch-test
+[ 0.060000] # Subtest: string-stream-test
+[ 0.060000] 1..3
+[ 0.060000] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000] Stack:
+[ 0.060000] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_multiple_prefixes.log b/tools/testing/kunit/test_data/test_multiple_prefixes.log
new file mode 100644
index 000000000000..bc48407dcc36
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_multiple_prefixes.log
@@ -0,0 +1,31 @@
+[ 0.060000][ T1] printk: console [mc-1] enabled
+[ 0.060000][ T1] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000][ T1] TAP version 14
+[ 0.060000][ T1] # Subtest: kunit-resource-test
+[ 0.060000][ T1] 1..5
+[ 0.060000][ T1] ok 1 - kunit_resource_test_init_resources
+[ 0.060000][ T1] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000][ T1] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000][ T1] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000][ T1] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000][ T1] ok 1 - kunit-resource-test
+[ 0.060000][ T1] # Subtest: kunit-try-catch-test
+[ 0.060000][ T1] 1..2
+[ 0.060000][ T1] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000][ T1] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000][ T1] ok 2 - kunit-try-catch-test
+[ 0.060000][ T1] # Subtest: string-stream-test
+[ 0.060000][ T1] 1..3
+[ 0.060000][ T1] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000][ T1] ok 2 - string_stream_test_not_empty_after_add
+[ 0.060000][ T1] ok 3 - string_stream_test_get_string
+[ 0.060000][ T1] ok 3 - string-stream-test
+[ 0.060000][ T1] List of all partitions:
+[ 0.060000][ T1] No filesystem could mount root, tried:
+[ 0.060000][ T1]
+[ 0.060000][ T1] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000][ T1] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000][ T1] Stack:
+[ 0.060000][ T1] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000][ T1] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000][ T1] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_output_with_prefix_isolated_correctly.log b/tools/testing/kunit/test_data/test_output_with_prefix_isolated_correctly.log
new file mode 100644
index 000000000000..0f87cdabebb0
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_output_with_prefix_isolated_correctly.log
@@ -0,0 +1,33 @@
+[ 0.060000] printk: console [mc-1] enabled
+[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000] TAP version 14
+[ 0.060000] # Subtest: kunit-resource-test
+[ 0.060000] 1..5
+[ 0.060000] ok 1 - kunit_resource_test_init_resources
+[ 0.060000] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000] foo bar #
+[ 0.060000] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000] ok 1 - kunit-resource-test
+[ 0.060000] foo bar # non-kunit output
+[ 0.060000] # Subtest: kunit-try-catch-test
+[ 0.060000] 1..2
+[ 0.060000] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000] ok 2 - kunit-try-catch-test
+[ 0.060000] # Subtest: string-stream-test
+[ 0.060000] 1..3
+[ 0.060000] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000] ok 2 - string_stream_test_not_empty_after_add
+[ 0.060000] ok 3 - string_stream_test_get_string
+[ 0.060000] ok 3 - string-stream-test
+[ 0.060000] List of all partitions:
+[ 0.060000] No filesystem could mount root, tried:
+[ 0.060000]
+[ 0.060000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000] Stack:
+[ 0.060000] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_pound_no_prefix.log b/tools/testing/kunit/test_data/test_pound_no_prefix.log
new file mode 100644
index 000000000000..2ceb360be7d5
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_pound_no_prefix.log
@@ -0,0 +1,33 @@
+ printk: console [mc-1] enabled
+ random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+ TAP version 14
+ # Subtest: kunit-resource-test
+ 1..5
+ ok 1 - kunit_resource_test_init_resources
+ ok 2 - kunit_resource_test_alloc_resource
+ ok 3 - kunit_resource_test_destroy_resource
+ foo bar #
+ ok 4 - kunit_resource_test_cleanup_resources
+ ok 5 - kunit_resource_test_proper_free_ordering
+ ok 1 - kunit-resource-test
+ foo bar # non-kunit output
+ # Subtest: kunit-try-catch-test
+ 1..2
+ ok 1 - kunit_test_try_catch_successful_try_no_catch
+ ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+ ok 2 - kunit-try-catch-test
+ # Subtest: string-stream-test
+ 1..3
+ ok 1 - string_stream_test_empty_on_creation
+ ok 2 - string_stream_test_not_empty_after_add
+ ok 3 - string_stream_test_get_string
+ ok 3 - string-stream-test
+ List of all partitions:
+ No filesystem could mount root, tried:
+
+ Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+ CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+ Stack:
+ 602086f8 601bc260 705c0000 705c0000
+ 602086f8 6005fcec 705c0000 6002c6ab
+ 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
diff --git a/tools/testing/kunit/test_data/test_pound_sign.log b/tools/testing/kunit/test_data/test_pound_sign.log
new file mode 100644
index 000000000000..0f87cdabebb0
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_pound_sign.log
@@ -0,0 +1,33 @@
+[ 0.060000] printk: console [mc-1] enabled
+[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
+[ 0.060000] TAP version 14
+[ 0.060000] # Subtest: kunit-resource-test
+[ 0.060000] 1..5
+[ 0.060000] ok 1 - kunit_resource_test_init_resources
+[ 0.060000] ok 2 - kunit_resource_test_alloc_resource
+[ 0.060000] ok 3 - kunit_resource_test_destroy_resource
+[ 0.060000] foo bar #
+[ 0.060000] ok 4 - kunit_resource_test_cleanup_resources
+[ 0.060000] ok 5 - kunit_resource_test_proper_free_ordering
+[ 0.060000] ok 1 - kunit-resource-test
+[ 0.060000] foo bar # non-kunit output
+[ 0.060000] # Subtest: kunit-try-catch-test
+[ 0.060000] 1..2
+[ 0.060000] ok 1 - kunit_test_try_catch_successful_try_no_catch
+[ 0.060000] ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch
+[ 0.060000] ok 2 - kunit-try-catch-test
+[ 0.060000] # Subtest: string-stream-test
+[ 0.060000] 1..3
+[ 0.060000] ok 1 - string_stream_test_empty_on_creation
+[ 0.060000] ok 2 - string_stream_test_not_empty_after_add
+[ 0.060000] ok 3 - string_stream_test_get_string
+[ 0.060000] ok 3 - string-stream-test
+[ 0.060000] List of all partitions:
+[ 0.060000] No filesystem could mount root, tried:
+[ 0.060000]
+[ 0.060000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
+[ 0.060000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.0-rc1-gea2dd7c0875e-dirty #2
+[ 0.060000] Stack:
+[ 0.060000] 602086f8 601bc260 705c0000 705c0000
+[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
--
2.25.0.265.gbab2e86ba0-goog
5 years, 8 months
- 2
- 6
[PATCH v5 00/19] x86/cpu: Clean up handling of VMX features
by Sean Christopherson
Clean up a handful of interrelated warts in the kernel's handling of VMX:
- Enable VMX in IA32_FEATURE_CONTROL during boot instead of on-demand
during KVM load to avoid future contention over IA32_FEATURE_CONTROL.
- Rework VMX feature reporting so that it is accurate and up-to-date,
now and in the future.
- Consolidate code across CPUs that support VMX.
This series stems from two separate but related issues. The first issue,
pointed out by Boris in the SGX enabling series[*], is that the kernel
currently doesn't ensure the IA32_FEATURE_CONTROL MSR is configured during
boot. The second issue is that the kernel's reporting of VMX features is
stale, potentially inaccurate, and difficult to maintain.
v5:
- Rebase to tip/master, ec7b10f2d023 ("Merge branch 'x86/cleanups'")
- Fix a missing IA32_FEAT_CTL change in the idle driver (which amusingly
reads the MSR to deal with SGX). [kbuild test robot]
- Tweak the displayed names for VMX flags. [Boris, Paolo, Liran]
- Add a comment above the raw rdmsr() calls in the VMX feature flag
parsing. [Boris]
- Fix a few changelog typos. [Boris]
- Use VMX_F() instead of F() for the VMX flag extraction macro. [Boris]
- Drop 'PROC' from the PRIMARY_CTLS and SECONDARY_CTLS enums to keep
line lengths sane.
- Keep the pr_fmt at the top of feat_ctl.c when the flag populating code
is introduced (previously got buried in the middle of the file).
v4:
- Rebase to tip/master, 8a1b070333f4 ("Merge branch 'WIP.x86/mm'")
- Rename everything feature control related to IA32_FEAT_CTL. [Boris]
- Minor coding style tweaks [Boris and Jarkko].
- Print VMX feature flags in "vmx flags" to avoid polluting "flags",
but keep printing the current synthetic VMX in "flags" so as not to
break the ABI. [Boris]
- Don't bother printing an error message in the extremely unlikely
event VMX is supported but IA32_FEAT_CTL doesn't exist. [Boris]
- Beef up a few changelogs and comments. [Boris]
- Add a comment in the LMCE code for the new WARN. [Jarkko]
- Check CONFIG_KVM_INTEL instead of CONFIG_KVM when deciding whether
or not to enable VMX.
- Add a patch to introduce X86_FEATURE_MSR_IA32_FEAT_CTL.
- Dropped Jim's Reviewed-by from a few KVM patches due to the above
addition.
v3:
- Rebase to tip/master, ceceaf1f12ba ("Merge branch 'WIP.x86/cleanups'").
- Rename the feature control MSR bit defines [Boris].
- Rewrite the error message displayed when reading feature control MSR
faults on a VMX capable CPU to explicitly state that it's likely a
hardware or hypervisor issue [Boris].
- Collect a Reviewed-by for the LMCE change [Boris].
- Enable VMX in feature control (if it's unlocked) if and only if
KVM is enabled [Paolo].
- Remove a big pile of redudant MSR defines from the KVM selftests that
was discovered when renaming the feature control defines.
- Fix a changelog typo [Boris].
v2:
- Rebase to latest tip/x86/cpu (1edae1ae6258, "x86/Kconfig: Enforce...)
- Collect Jim's reviews.
- Fix a typo in setting of EPT capabilities [TonyWWang-oc].
- Remove defines for reserved VMX feature flags [Paolo].
- Print the VMX features under "flags" and maintain all existing names
to be backward compatible with the ABI [Paolo].
- Create aggregate APIC features to report FLEXPRIORITY and APICV, so
that the full feature *and* their associated individual features are
printed, e.g. to aid in recognizing why an APIC feature isn't being
used.
- Fix a few copy paste errors in changelogs.
v1 cover letter:
== IA32_FEATURE_CONTROL ==
Lack of IA32_FEATURE_CONTROL configuration during boot isn't a functional
issue in the current kernel as the majority of platforms set and lock
IA32_FEATURE_CONTROL in firmware. And when the MSR is left unlocked, KVM
is the only subsystem that writes IA32_FEATURE_CONTROL. That will change
if/when SGX support is enabled, as SGX will also want to fully enable
itself when IA32_FEATURE_CONTROL is unlocked.
== VMX Feature Reporting ==
VMX features are not enumerated via CPUID, but instead are enumerated
through VMX MSRs. As a result, new VMX features are not automatically
reported via /proc/cpuinfo.
An attempt was made long ago to report interesting and/or meaningful VMX
features by synthesizing select features into a Linux-defined cpufeatures
word. Synthetic feature flags worked for the initial purpose, but the
existence of the synthetic flags was forgotten almost immediately, e.g.
only one new flag (EPT A/D) has been added in the the decade since the
synthetic VMX features were introduced, while VMX and KVM have gained
support for many new features.
Placing the synthetic flags in x86_capability also allows them to be
queried via cpu_has() and company, which is misleading as the flags exist
purely for reporting via /proc/cpuinfo. KVM, the only in-kernel user of
VMX, ignores the flags.
Last but not least, VMX features are reported in /proc/cpuinfo even
when VMX is unusable due to lack of enabling in IA32_FEATURE_CONTROL.
== Caveats ==
All of the testing of non-standard flows was done in a VM, as I don't
have a system that leaves IA32_FEATURE_CONTROL unlocked, or locks it with
VMX disabled.
The Centaur and Zhaoxin changes are somewhat speculative, as I haven't
confirmed they actually support IA32_FEATURE_CONTROL, or that they want to
gain "official" KVM support. I assume they unofficially support KVM given
that both CPUs went through the effort of enumerating VMX features. That
in turn would require them to support IA32_FEATURE_CONTROL since KVM will
fault and refuse to load if the MSR doesn't exist.
[*] https://lkml.kernel.org/r/20190925085156.GA3891@zn.tnic
Sean Christopherson (19):
x86/msr-index: Clean up bit defines for IA32_FEATURE_CONTROL MSR
selftests: kvm: Replace manual MSR defs with common msr-index.h
tools arch x86: Sync msr-index.h from kernel sources
x86/intel: Initialize IA32_FEAT_CTL MSR at boot
x86/mce: WARN once if IA32_FEAT_CTL MSR is left unlocked
x86/centaur: Use common IA32_FEAT_CTL MSR initialization
x86/zhaoxin: Use common IA32_FEAT_CTL MSR initialization
x86/cpu: Clear VMX feature flag if VMX is not fully enabled
x86/vmx: Introduce VMX_FEATURES_*
x86/cpu: Detect VMX features on Intel, Centaur and Zhaoxin CPUs
x86/cpu: Print VMX flags in /proc/cpuinfo using VMX_FEATURES_*
x86/cpu: Set synthetic VMX cpufeatures during init_ia32_feat_ctl()
x86/cpufeatures: Add flag to track whether MSR IA32_FEAT_CTL is
configured
KVM: VMX: Drop initialization of IA32_FEAT_CTL MSR
KVM: VMX: Use VMX feature flag to query BIOS enabling
KVM: VMX: Check for full VMX support when verifying CPU compatibility
KVM: VMX: Use VMX_FEATURE_* flags to define VMCS control bits
perf/x86: Provide stubs of KVM helpers for non-Intel CPUs
KVM: VMX: Allow KVM_INTEL when building for Centaur and/or Zhaoxin
CPUs
MAINTAINERS | 2 +-
arch/x86/Kconfig.cpu | 8 +
arch/x86/boot/mkcpustr.c | 1 +
arch/x86/include/asm/cpufeatures.h | 1 +
arch/x86/include/asm/msr-index.h | 14 +-
arch/x86/include/asm/perf_event.h | 22 +-
arch/x86/include/asm/processor.h | 4 +
arch/x86/include/asm/vmx.h | 105 +--
arch/x86/include/asm/vmxfeatures.h | 86 +++
arch/x86/kernel/cpu/Makefile | 6 +-
arch/x86/kernel/cpu/centaur.c | 35 +-
arch/x86/kernel/cpu/common.c | 3 +
arch/x86/kernel/cpu/cpu.h | 4 +
arch/x86/kernel/cpu/feat_ctl.c | 144 ++++
arch/x86/kernel/cpu/intel.c | 49 +-
arch/x86/kernel/cpu/mce/intel.c | 15 +-
arch/x86/kernel/cpu/mkcapflags.sh | 15 +-
arch/x86/kernel/cpu/proc.c | 15 +
arch/x86/kernel/cpu/zhaoxin.c | 35 +-
arch/x86/kvm/Kconfig | 10 +-
arch/x86/kvm/vmx/nested.c | 4 +-
arch/x86/kvm/vmx/vmx.c | 67 +-
arch/x86/kvm/vmx/vmx.h | 2 +-
arch/x86/kvm/x86.c | 2 +-
drivers/idle/intel_idle.c | 2 +-
tools/arch/x86/include/asm/msr-index.h | 14 +-
tools/power/x86/turbostat/turbostat.c | 4 +-
tools/testing/selftests/kvm/Makefile | 4 +-
.../selftests/kvm/include/x86_64/processor.h | 726 +-----------------
tools/testing/selftests/kvm/lib/x86_64/vmx.c | 8 +-
30 files changed, 420 insertions(+), 987 deletions(-)
create mode 100644 arch/x86/include/asm/vmxfeatures.h
create mode 100644 arch/x86/kernel/cpu/feat_ctl.c
--
2.24.1
5 years, 8 months
- 4
- 43
[PATCH] selftests/vm: Fix map_hugetlb length used for testing read and write
by Christophe Leroy
Commit fa7b9a805c79 ("tools/selftest/vm: allow choosing mem size and
page size in map_hugetlb") added the possibility to change the size
of memory mapped for the test, but left the read and write test using
the default value. This is unnoticed when mapping a length greater
than the default one, but segfaults otherwise.
Fix read_bytes() and write_bytes() by giving them the real length.
Also fix the call to munmap().
Fixes: fa7b9a805c79 ("tools/selftest/vm: allow choosing mem size and page size in map_hugetlb")
Cc: stable(a)vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr>
---
tools/testing/selftests/vm/map_hugetlb.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/vm/map_hugetlb.c b/tools/testing/selftests/vm/map_hugetlb.c
index 5a2d7b8efc40..6af951900aa3 100644
--- a/tools/testing/selftests/vm/map_hugetlb.c
+++ b/tools/testing/selftests/vm/map_hugetlb.c
@@ -45,20 +45,20 @@ static void check_bytes(char *addr)
printf("First hex is %x\n", *((unsigned int *)addr));
}
-static void write_bytes(char *addr)
+static void write_bytes(char *addr, size_t length)
{
unsigned long i;
- for (i = 0; i < LENGTH; i++)
+ for (i = 0; i < length; i++)
*(addr + i) = (char)i;
}
-static int read_bytes(char *addr)
+static int read_bytes(char *addr, size_t length)
{
unsigned long i;
check_bytes(addr);
- for (i = 0; i < LENGTH; i++)
+ for (i = 0; i < length; i++)
if (*(addr + i) != (char)i) {
printf("Mismatch at %lu\n", i);
return 1;
@@ -96,11 +96,11 @@ int main(int argc, char **argv)
printf("Returned address is %p\n", addr);
check_bytes(addr);
- write_bytes(addr);
- ret = read_bytes(addr);
+ write_bytes(addr, length);
+ ret = read_bytes(addr, length);
/* munmap() length of MAP_HUGETLB memory must be hugepage aligned */
- if (munmap(addr, LENGTH)) {
+ if (munmap(addr, length)) {
perror("munmap");
exit(1);
}
--
2.25.0
5 years, 8 months
- 2
- 3
Re: [RFC PATCH v14 01/10] landlock: Add object and rule management
by Mickaël Salaün
On 27/02/2020 05:20, Hillf Danton wrote:
>
> On Mon, 24 Feb 2020 17:02:06 +0100 Mickaël Salaün
>> A Landlock object enables to identify a kernel object (e.g. an inode).
>> A Landlock rule is a set of access rights allowed on an object. Rules
>> are grouped in rulesets that may be tied to a set of processes (i.e.
>> subjects) to enforce a scoped access-control (i.e. a domain).
>>
>> Because Landlock's goal is to empower any process (especially
>> unprivileged ones) to sandbox themselves, we can't rely on a system-wide
>> object identification such as file extended attributes. Indeed, we need
>> innocuous, composable and modular access-controls.
>>
>> The main challenge with this constraints is to identify kernel objects
>> while this identification is useful (i.e. when a security policy makes
>> use of this object). But this identification data should be freed once
>> no policy is using it. This ephemeral tagging should not and may not be
>> written in the filesystem. We then need to manage the lifetime of a
>> rule according to the lifetime of its object. To avoid a global lock,
>> this implementation make use of RCU and counters to safely reference
>> objects.
>>
>> A following commit uses this generic object management for inodes.
>>
>> Signed-off-by: Mickaël Salaün <mic(a)digikod.net>
>> Cc: Andy Lutomirski <luto(a)amacapital.net>
>> Cc: James Morris <jmorris(a)namei.org>
>> Cc: Kees Cook <keescook(a)chromium.org>
>> Cc: Serge E. Hallyn <serge(a)hallyn.com>
>> ---
>>
>> Changes since v13:
>> * New dedicated implementation, removing the need for eBPF.
>>
>> Previous version:
>> https://lore.kernel.org/lkml/20190721213116.23476-6-mic@digikod.net/
>> ---
>> MAINTAINERS | 10 ++
>> security/Kconfig | 1 +
>> security/Makefile | 2 +
>> security/landlock/Kconfig | 15 ++
>> security/landlock/Makefile | 3 +
>> security/landlock/object.c | 339 +++++++++++++++++++++++++++++++++++++
>> security/landlock/object.h | 134 +++++++++++++++
>> 7 files changed, 504 insertions(+)
>> create mode 100644 security/landlock/Kconfig
>> create mode 100644 security/landlock/Makefile
>> create mode 100644 security/landlock/object.c
>> create mode 100644 security/landlock/object.h
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index fcd79fc38928..206f85768cd9 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -9360,6 +9360,16 @@ F: net/core/skmsg.c
>> F: net/core/sock_map.c
>> F: net/ipv4/tcp_bpf.c
>>
>> +LANDLOCK SECURITY MODULE
>> +M: Mickaël Salaün <mic(a)digikod.net>
>> +L: linux-security-module(a)vger.kernel.org
>> +W: https://landlock.io
>> +T: git https://github.com/landlock-lsm/linux.git
>> +S: Supported
>> +F: security/landlock/
>> +K: landlock
>> +K: LANDLOCK
>> +
>> LANTIQ / INTEL Ethernet drivers
>> M: Hauke Mehrtens <hauke(a)hauke-m.de>
>> L: netdev(a)vger.kernel.org
>> diff --git a/security/Kconfig b/security/Kconfig
>> index 2a1a2d396228..9d9981394fb0 100644
>> --- a/security/Kconfig
>> +++ b/security/Kconfig
>> @@ -238,6 +238,7 @@ source "security/loadpin/Kconfig"
>> source "security/yama/Kconfig"
>> source "security/safesetid/Kconfig"
>> source "security/lockdown/Kconfig"
>> +source "security/landlock/Kconfig"
>>
>> source "security/integrity/Kconfig"
>>
>> diff --git a/security/Makefile b/security/Makefile
>> index 746438499029..2472ef96d40a 100644
>> --- a/security/Makefile
>> +++ b/security/Makefile
>> @@ -12,6 +12,7 @@ subdir-$(CONFIG_SECURITY_YAMA) += yama
>> subdir-$(CONFIG_SECURITY_LOADPIN) += loadpin
>> subdir-$(CONFIG_SECURITY_SAFESETID) += safesetid
>> subdir-$(CONFIG_SECURITY_LOCKDOWN_LSM) += lockdown
>> +subdir-$(CONFIG_SECURITY_LANDLOCK) += landlock
>>
>> # always enable default capabilities
>> obj-y += commoncap.o
>> @@ -29,6 +30,7 @@ obj-$(CONFIG_SECURITY_YAMA) += yama/
>> obj-$(CONFIG_SECURITY_LOADPIN) += loadpin/
>> obj-$(CONFIG_SECURITY_SAFESETID) += safesetid/
>> obj-$(CONFIG_SECURITY_LOCKDOWN_LSM) += lockdown/
>> +obj-$(CONFIG_SECURITY_LANDLOCK) += landlock/
>> obj-$(CONFIG_CGROUP_DEVICE) += device_cgroup.o
>>
>> # Object integrity file lists
>> diff --git a/security/landlock/Kconfig b/security/landlock/Kconfig
>> new file mode 100644
>> index 000000000000..4a321d5b3f67
>> --- /dev/null
>> +++ b/security/landlock/Kconfig
>> @@ -0,0 +1,15 @@
>> +# SPDX-License-Identifier: GPL-2.0-only
>> +
>> +config SECURITY_LANDLOCK
>> + bool "Landlock support"
>> + depends on SECURITY
>> + default n
>> + help
>> + This selects Landlock, a safe sandboxing mechanism. It enables to
>> + restrict processes on the fly (i.e. enforce an access control policy),
>> + which can complement seccomp-bpf. The security policy is a set of access
>> + rights tied to an object, which could be a file, a socket or a process.
>> +
>> + See Documentation/security/landlock/ for further information.
>> +
>> + If you are unsure how to answer this question, answer N.
>> diff --git a/security/landlock/Makefile b/security/landlock/Makefile
>> new file mode 100644
>> index 000000000000..cb6deefbf4c0
>> --- /dev/null
>> +++ b/security/landlock/Makefile
>> @@ -0,0 +1,3 @@
>> +obj-$(CONFIG_SECURITY_LANDLOCK) := landlock.o
>> +
>> +landlock-y := object.o
>> diff --git a/security/landlock/object.c b/security/landlock/object.c
>> new file mode 100644
>> index 000000000000..38fbbb108120
>> --- /dev/null
>> +++ b/security/landlock/object.c
>> @@ -0,0 +1,339 @@
>> +// SPDX-License-Identifier: GPL-2.0-only
>> +/*
>> + * Landlock LSM - Object and rule management
>> + *
>> + * Copyright © 2016-2020 Mickaël Salaün <mic(a)digikod.net>
>> + * Copyright © 2018-2020 ANSSI
>> + *
>> + * Principles and constraints of the object and rule management:
>> + * - Do not leak memory.
>> + * - Try as much as possible to free a memory allocation as soon as it is
>> + * unused.
>> + * - Do not use global lock.
>> + * - Do not charge processes other than the one requesting a Landlock
>> + * operation.
>> + */
>> +
>> +#include <linux/bug.h>
>> +#include <linux/compiler.h>
>> +#include <linux/compiler_types.h>
>> +#include <linux/err.h>
>> +#include <linux/errno.h>
>> +#include <linux/fs.h>
>> +#include <linux/kernel.h>
>> +#include <linux/list.h>
>> +#include <linux/rbtree.h>
>> +#include <linux/rcupdate.h>
>> +#include <linux/refcount.h>
>> +#include <linux/slab.h>
>> +#include <linux/spinlock.h>
>> +#include <linux/workqueue.h>
>> +
>> +#include "object.h"
>> +
>> +struct landlock_object *landlock_create_object(
>> + const enum landlock_object_type type, void *underlying_object)
>> +{
>> + struct landlock_object *object;
>> +
>> + if (WARN_ON_ONCE(!underlying_object))
>> + return NULL;
>> + object = kzalloc(sizeof(*object), GFP_KERNEL);
>> + if (!object)
>> + return NULL;
>> + refcount_set(&object->usage, 1);
>> + refcount_set(&object->cleaners, 1);
>> + spin_lock_init(&object->lock);
>> + INIT_LIST_HEAD(&object->rules);
>> + object->type = type;
>> + WRITE_ONCE(object->underlying_object, underlying_object);
>> + return object;
>> +}
>> +
>> +struct landlock_object *landlock_get_object(struct landlock_object *object)
>> + __acquires(object->usage)
>> +{
>> + __acquire(object->usage);
>> + /*
>> + * If @object->usage equal 0, then it will be ignored by writers, and
>> + * underlying_object->object may be replaced, but this is not an issue
>> + * for release_object().
>> + */
>> + if (object && refcount_inc_not_zero(&object->usage)) {
>> + /*
>> + * It should not be possible to get a reference to an object if
>> + * its underlying object is being terminated (e.g. with
>> + * landlock_release_object()), because an object is only
>> + * modifiable through such underlying object. This is not the
>> + * case with landlock_get_object_cleaner().
>> + */
>> + WARN_ON_ONCE(!READ_ONCE(object->underlying_object));
>> + return object;
>> + }
>> + return NULL;
>> +}
>> +
>> +static struct landlock_object *get_object_cleaner(
>> + struct landlock_object *object)
>> + __acquires(object->cleaners)
>> +{
>> + __acquire(object->cleaners);
>> + if (object && refcount_inc_not_zero(&object->cleaners))
>> + return object;
>> + return NULL;
>> +}
>> +
>> +/*
>> + * There is two cases when an object should be free and the reference to the
>> + * underlying object should be put:
>> + * - when the last rule tied to this object is removed, which is handled by
>> + * landlock_put_rule() and then release_object();
>> + * - when the object is being terminated (e.g. no more reference to an inode),
>> + * which is handled by landlock_put_object().
>> + */
>> +static void put_object_free(struct landlock_object *object)
>> + __releases(object->cleaners)
>> +{
>> + __release(object->cleaners);
>> + if (!refcount_dec_and_test(&object->cleaners))
>> + return;
>> + WARN_ON_ONCE(refcount_read(&object->usage));
>> + /*
>> + * Ensures a safe use of @object in the RCU block from
>> + * landlock_put_rule().
>> + */
>> + kfree_rcu(object, rcu_free);
>> +}
>> +
>> +/*
>> + * Destroys a newly created and useless object.
>> + */
>> +void landlock_drop_object(struct landlock_object *object)
>> +{
>> + if (WARN_ON_ONCE(!refcount_dec_and_test(&object->usage)))
>> + return;
>> + __acquire(object->cleaners);
>> + put_object_free(object);
>> +}
>> +
>> +/*
>> + * Puts the underlying object (e.g. inode) if it is the first request to
>> + * release @object, without calling landlock_put_object().
>> + *
>> + * Return true if this call effectively marks @object as released, false
>> + * otherwise.
>> + */
>> +static bool release_object(struct landlock_object *object)
>> + __releases(&object->lock)
>> +{
>> + void *underlying_object;
>> +
>> + lockdep_assert_held(&object->lock);
>> +
>> + underlying_object = xchg(&object->underlying_object, NULL);
>
> A one-line comment looks needed for xchg.
Ok. This is to have a guarantee that the underlying_object (e.g. the
inode pointer) is only used once. I'll add a comment.
>
>> + spin_unlock(&object->lock);
>> + might_sleep();
>
> Have trouble working out what might_sleep is put for.
Patch 5 adds a call to landlock_release_inode(underlying_object, object)
(LANDLOCK_OBJECT_INODE case), which can sleep e.g., with a call to iput().
>
>> + if (!underlying_object)
>> + return false;
>> +
>> + switch (object->type) {
>> + case LANDLOCK_OBJECT_INODE:
>> + break;
>> + default:
>> + WARN_ON_ONCE(1);
>> + }
>> + return true;
>> +}
>> +
>> +static void put_object_cleaner(struct landlock_object *object)
>> + __releases(object->cleaners)
>> +{
>> + /* Let's try an early lockless check. */
>> + if (list_empty(&object->rules) &&
>> + READ_ONCE(object->underlying_object)) {
>> + /*
>> + * Puts @object if there is no rule tied to it and the
>> + * remaining user is the underlying object. This check is
>> + * atomic because @object->rules and @object->underlying_object
>> + * are protected by @object->lock.
>> + */
>> + spin_lock(&object->lock);
>> + if (list_empty(&object->rules) &&
>> + READ_ONCE(object->underlying_object) &&
>> + refcount_dec_if_one(&object->usage)) {
>> + /*
>> + * Releases @object, in place of
>> + * landlock_release_object().
>> + *
>> + * @object is already empty, implying that all its
>> + * previous rules are already disabled.
>> + *
>> + * Unbalance the @object->cleaners counter to reflect
>> + * the underlying object release.
>> + */
>> + if (!WARN_ON_ONCE(!release_object(object))) {
>
> Two ! hurt more than help.
Well, it may not look nice but don't you think it is better than a
WARN_ON_ONCE(1) in the if block?
>> + __acquire(object->cleaners);
>> + put_object_free(object);
>
> Why put object more than once?
I just replied to Jann about this subject. This is to "unbalance" the
counter to potentially free it (if there is no more user). I explain it
here:
https://lore.kernel.org/lkml/67465638-e22c-5d1a-df37-862b31d999a1@digikod.n…
>
>> + }
>> + } else {
>> + spin_unlock(&object->lock);
>> + }
>> + }
>> + put_object_free(object);
>> +}
>> +
>
5 years, 8 months
- 1
- 0
[PATCH] selftest/lkdtm: Use local .gitignore
by Christophe Leroy
Commit 68ca0fd272da ("selftest/lkdtm: Don't pollute 'git status'")
introduced patterns for git to ignore files generated in
tools/testing/selftests/lkdtm/
Use local .gitignore file instead of using the root one.
Fixes: 68ca0fd272da ("selftest/lkdtm: Don't pollute 'git status'")
Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr>
---
.gitignore | 4 ----
tools/testing/selftests/lkdtm/.gitignore | 2 ++
2 files changed, 2 insertions(+), 4 deletions(-)
create mode 100644 tools/testing/selftests/lkdtm/.gitignore
diff --git a/.gitignore b/.gitignore
index bb05dce58f8e..b849a72d69d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -100,10 +100,6 @@ modules.order
/include/ksym/
/arch/*/include/generated/
-# Generated lkdtm tests
-/tools/testing/selftests/lkdtm/*.sh
-!/tools/testing/selftests/lkdtm/run.sh
-
# stgit generated dirs
patches-*
diff --git a/tools/testing/selftests/lkdtm/.gitignore b/tools/testing/selftests/lkdtm/.gitignore
new file mode 100644
index 000000000000..f26212605b6b
--- /dev/null
+++ b/tools/testing/selftests/lkdtm/.gitignore
@@ -0,0 +1,2 @@
+*.sh
+!run.sh
--
2.25.0
5 years, 8 months
- 3
- 3
selftests: Linux Kernel Dump Test Module output
by Naresh Kamboju
The selftest lkdtm test failed on x86_64 and arm64.
am I missing any pre-requisite?
Boot log:
[ 3.297812] lkdtm: No crash points registered, enable through debugfs
Test output log,
--------------------
# selftests lkdtm PANIC.sh
lkdtm: PANIC.sh_ #
# Skipping PANIC crashes entire system
PANIC: crashes_entire #
[SKIP] 1 selftests lkdtm PANIC.sh # SKIP
selftests: lkdtm_PANIC.sh [SKIP]
# selftests lkdtm BUG.sh
lkdtm: BUG.sh_ #
# BUG missing 'kernel BUG at' [FAIL]
missing: 'kernel_BUG #
[FAIL] 2 selftests lkdtm BUG.sh # exit=1
selftests: lkdtm_BUG.sh [FAIL]
# selftests lkdtm WARNING.sh
lkdtm: WARNING.sh_ #
# WARNING missing 'WARNING' [FAIL]
missing: 'WARNING'_[FAIL] #
[FAIL] 3 selftests lkdtm WARNING.sh # exit=1
selftests: lkdtm_WARNING.sh [FAIL]
# selftests lkdtm WARNING_MESSAGE.sh
lkdtm: WARNING_MESSAGE.sh_ #
# WARNING_MESSAGE missing 'message trigger' [FAIL]
missing: 'message_trigger' #
[FAIL] 4 selftests lkdtm WARNING_MESSAGE.sh # exit=1
selftests: lkdtm_WARNING_MESSAGE.sh [FAIL]
# selftests lkdtm EXCEPTION.sh
lkdtm: EXCEPTION.sh_ #
# EXCEPTION missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 5 selftests lkdtm EXCEPTION.sh # exit=1
selftests: lkdtm_EXCEPTION.sh [FAIL]
# selftests lkdtm LOOP.sh
lkdtm: LOOP.sh_ #
# Skipping LOOP Hangs the system
LOOP: Hangs_the #
[SKIP] 6 selftests lkdtm LOOP.sh # SKIP
selftests: lkdtm_LOOP.sh [SKIP]
# selftests lkdtm EXHAUST_STACK.sh
lkdtm: EXHAUST_STACK.sh_ #
# Skipping EXHAUST_STACK Corrupts memory on failure
EXHAUST_STACK: Corrupts_memory #
[SKIP] 7 selftests lkdtm EXHAUST_STACK.sh # SKIP
selftests: lkdtm_EXHAUST_STACK.sh [SKIP]
# selftests lkdtm CORRUPT_STACK.sh
lkdtm: CORRUPT_STACK.sh_ #
# Skipping CORRUPT_STACK Crashes entire system on success
CORRUPT_STACK: Crashes_entire #
[SKIP] 8 selftests lkdtm CORRUPT_STACK.sh # SKIP
selftests: lkdtm_CORRUPT_STACK.sh [SKIP]
# selftests lkdtm CORRUPT_STACK_STRONG.sh
lkdtm: CORRUPT_STACK_STRONG.sh_ #
# Skipping CORRUPT_STACK_STRONG Crashes entire system on success
CORRUPT_STACK_STRONG: Crashes_entire #
[SKIP] 9 selftests lkdtm CORRUPT_STACK_STRONG.sh # SKIP
selftests: lkdtm_CORRUPT_STACK_STRONG.sh [SKIP]
# selftests lkdtm CORRUPT_LIST_ADD.sh
lkdtm: CORRUPT_LIST_ADD.sh_ #
# CORRUPT_LIST_ADD missing 'list_add corruption' [FAIL]
missing: 'list_add_corruption' #
[FAIL] 10 selftests lkdtm CORRUPT_LIST_ADD.sh # exit=1
selftests: lkdtm_CORRUPT_LIST_ADD.sh [FAIL]
# selftests lkdtm CORRUPT_LIST_DEL.sh
lkdtm: CORRUPT_LIST_DEL.sh_ #
# CORRUPT_LIST_DEL missing 'list_del corruption' [FAIL]
missing: 'list_del_corruption' #
[FAIL] 11 selftests lkdtm CORRUPT_LIST_DEL.sh # exit=1
selftests: lkdtm_CORRUPT_LIST_DEL.sh [FAIL]
# selftests lkdtm CORRUPT_USER_DS.sh
lkdtm: CORRUPT_USER_DS.sh_ #
# CORRUPT_USER_DS missing 'Invalid address limit on user-mode return' [FAIL]
missing: 'Invalid_address #
[FAIL] 12 selftests lkdtm CORRUPT_USER_DS.sh # exit=1
selftests: lkdtm_CORRUPT_USER_DS.sh [FAIL]
# selftests lkdtm STACK_GUARD_PAGE_LEADING.sh
lkdtm: STACK_GUARD_PAGE_LEADING.sh_ #
# STACK_GUARD_PAGE_LEADING missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 13 selftests lkdtm STACK_GUARD_PAGE_LEADING.sh # exit=1
selftests: lkdtm_STACK_GUARD_PAGE_LEADING.sh [FAIL]
# selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh
lkdtm: STACK_GUARD_PAGE_TRAILING.sh_ #
# STACK_GUARD_PAGE_TRAILING missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 14 selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh # exit=1
selftests: lkdtm_STACK_GUARD_PAGE_TRAILING.sh [FAIL]
# selftests lkdtm UNSET_SMEP.sh
lkdtm: UNSET_SMEP.sh_ #
# UNSET_SMEP missing 'CR4 bits went missing' [FAIL]
missing: 'CR4_bits #
[FAIL] 15 selftests lkdtm UNSET_SMEP.sh # exit=1
selftests: lkdtm_UNSET_SMEP.sh [FAIL]
# selftests lkdtm DOUBLE_FAULT.sh
lkdtm: DOUBLE_FAULT.sh_ #
# Skipped test 'DOUBLE_FAULT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
test: 'DOUBLE_FAULT'_missing #
[SKIP] 16 selftests lkdtm DOUBLE_FAULT.sh # SKIP
selftests: lkdtm_DOUBLE_FAULT.sh [SKIP]
# selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh
lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh_ #
# UNALIGNED_LOAD_STORE_WRITE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 17 selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh # exit=1
selftests: lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh [FAIL]
# selftests lkdtm OVERWRITE_ALLOCATION.sh
lkdtm: OVERWRITE_ALLOCATION.sh_ #
# Skipping OVERWRITE_ALLOCATION Corrupts memory on failure
OVERWRITE_ALLOCATION: Corrupts_memory #
[SKIP] 18 selftests lkdtm OVERWRITE_ALLOCATION.sh # SKIP
selftests: lkdtm_OVERWRITE_ALLOCATION.sh [SKIP]
# selftests lkdtm WRITE_AFTER_FREE.sh
lkdtm: WRITE_AFTER_FREE.sh_ #
# Skipping WRITE_AFTER_FREE Corrupts memory on failure
WRITE_AFTER_FREE: Corrupts_memory #
[SKIP] 19 selftests lkdtm WRITE_AFTER_FREE.sh # SKIP
selftests: lkdtm_WRITE_AFTER_FREE.sh [SKIP]
# selftests lkdtm READ_AFTER_FREE.sh
lkdtm: READ_AFTER_FREE.sh_ #
# READ_AFTER_FREE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 20 selftests lkdtm READ_AFTER_FREE.sh # exit=1
selftests: lkdtm_READ_AFTER_FREE.sh [FAIL]
# selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh
lkdtm: WRITE_BUDDY_AFTER_FREE.sh_ #
# Skipping WRITE_BUDDY_AFTER_FREE Corrupts memory on failure
WRITE_BUDDY_AFTER_FREE: Corrupts_memory #
[SKIP] 21 selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh # SKIP
selftests: lkdtm_WRITE_BUDDY_AFTER_FREE.sh [SKIP]
# selftests lkdtm READ_BUDDY_AFTER_FREE.sh
lkdtm: READ_BUDDY_AFTER_FREE.sh_ #
# READ_BUDDY_AFTER_FREE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 22 selftests lkdtm READ_BUDDY_AFTER_FREE.sh # exit=1
selftests: lkdtm_READ_BUDDY_AFTER_FREE.sh [FAIL]
# selftests lkdtm SLAB_FREE_DOUBLE.sh
lkdtm: SLAB_FREE_DOUBLE.sh_ #
# SLAB_FREE_DOUBLE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 23 selftests lkdtm SLAB_FREE_DOUBLE.sh # exit=1
selftests: lkdtm_SLAB_FREE_DOUBLE.sh [FAIL]
# selftests lkdtm SLAB_FREE_CROSS.sh
lkdtm: SLAB_FREE_CROSS.sh_ #
# SLAB_FREE_CROSS missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 24 selftests lkdtm SLAB_FREE_CROSS.sh # exit=1
selftests: lkdtm_SLAB_FREE_CROSS.sh [FAIL]
# selftests lkdtm SLAB_FREE_PAGE.sh
lkdtm: SLAB_FREE_PAGE.sh_ #
# SLAB_FREE_PAGE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 25 selftests lkdtm SLAB_FREE_PAGE.sh # exit=1
selftests: lkdtm_SLAB_FREE_PAGE.sh [FAIL]
# selftests lkdtm SOFTLOCKUP.sh
lkdtm: SOFTLOCKUP.sh_ #
# Skipping SOFTLOCKUP Hangs the system
SOFTLOCKUP: Hangs_the #
[SKIP] 26 selftests lkdtm SOFTLOCKUP.sh # SKIP
selftests: lkdtm_SOFTLOCKUP.sh [SKIP]
# selftests lkdtm HARDLOCKUP.sh
lkdtm: HARDLOCKUP.sh_ #
# Skipping HARDLOCKUP Hangs the system
HARDLOCKUP: Hangs_the #
[SKIP] 27 selftests lkdtm HARDLOCKUP.sh # SKIP
selftests: lkdtm_HARDLOCKUP.sh [SKIP]
# selftests lkdtm SPINLOCKUP.sh
lkdtm: SPINLOCKUP.sh_ #
# Skipping SPINLOCKUP Hangs the system
SPINLOCKUP: Hangs_the #
[SKIP] 28 selftests lkdtm SPINLOCKUP.sh # SKIP
selftests: lkdtm_SPINLOCKUP.sh [SKIP]
# selftests lkdtm HUNG_TASK.sh
lkdtm: HUNG_TASK.sh_ #
# Skipping HUNG_TASK Hangs the system
HUNG_TASK: Hangs_the #
[SKIP] 29 selftests lkdtm HUNG_TASK.sh # SKIP
selftests: lkdtm_HUNG_TASK.sh [SKIP]
# selftests lkdtm EXEC_DATA.sh
lkdtm: EXEC_DATA.sh_ #
# EXEC_DATA missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 30 selftests lkdtm EXEC_DATA.sh # exit=1
selftests: lkdtm_EXEC_DATA.sh [FAIL]
# selftests lkdtm EXEC_STACK.sh
lkdtm: EXEC_STACK.sh_ #
# EXEC_STACK missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 31 selftests lkdtm EXEC_STACK.sh # exit=1
selftests: lkdtm_EXEC_STACK.sh [FAIL]
# selftests lkdtm EXEC_KMALLOC.sh
lkdtm: EXEC_KMALLOC.sh_ #
# EXEC_KMALLOC missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 32 selftests lkdtm EXEC_KMALLOC.sh # exit=1
selftests: lkdtm_EXEC_KMALLOC.sh [FAIL]
# selftests lkdtm EXEC_VMALLOC.sh
lkdtm: EXEC_VMALLOC.sh_ #
# EXEC_VMALLOC missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 33 selftests lkdtm EXEC_VMALLOC.sh # exit=1
selftests: lkdtm_EXEC_VMALLOC.sh [FAIL]
# selftests lkdtm EXEC_RODATA.sh
lkdtm: EXEC_RODATA.sh_ #
# EXEC_RODATA missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 34 selftests lkdtm EXEC_RODATA.sh # exit=1
selftests: lkdtm_EXEC_RODATA.sh [FAIL]
# selftests lkdtm EXEC_USERSPACE.sh
lkdtm: EXEC_USERSPACE.sh_ #
# EXEC_USERSPACE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 35 selftests lkdtm EXEC_USERSPACE.sh # exit=1
selftests: lkdtm_EXEC_USERSPACE.sh [FAIL]
# selftests lkdtm EXEC_NULL.sh
lkdtm: EXEC_NULL.sh_ #
# EXEC_NULL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 36 selftests lkdtm EXEC_NULL.sh # exit=1
selftests: lkdtm_EXEC_NULL.sh [FAIL]
# selftests lkdtm ACCESS_USERSPACE.sh
lkdtm: ACCESS_USERSPACE.sh_ #
# ACCESS_USERSPACE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 37 selftests lkdtm ACCESS_USERSPACE.sh # exit=1
selftests: lkdtm_ACCESS_USERSPACE.sh [FAIL]
# selftests lkdtm ACCESS_NULL.sh
lkdtm: ACCESS_NULL.sh_ #
# ACCESS_NULL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 38 selftests lkdtm ACCESS_NULL.sh # exit=1
selftests: lkdtm_ACCESS_NULL.sh [FAIL]
# selftests lkdtm WRITE_RO.sh
lkdtm: WRITE_RO.sh_ #
# WRITE_RO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 39 selftests lkdtm WRITE_RO.sh # exit=1
selftests: lkdtm_WRITE_RO.sh [FAIL]
# selftests lkdtm WRITE_RO_AFTER_INIT.sh
lkdtm: WRITE_RO_AFTER_INIT.sh_ #
# WRITE_RO_AFTER_INIT missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 40 selftests lkdtm WRITE_RO_AFTER_INIT.sh # exit=1
selftests: lkdtm_WRITE_RO_AFTER_INIT.sh [FAIL]
# selftests lkdtm WRITE_KERN.sh
lkdtm: WRITE_KERN.sh_ #
# WRITE_KERN missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 41 selftests lkdtm WRITE_KERN.sh # exit=1
selftests: lkdtm_WRITE_KERN.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_OVERFLOW.sh
lkdtm: REFCOUNT_INC_OVERFLOW.sh_ #
# REFCOUNT_INC_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 42 selftests lkdtm REFCOUNT_INC_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh
lkdtm: REFCOUNT_ADD_OVERFLOW.sh_ #
# REFCOUNT_ADD_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 43 selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh_ #
# REFCOUNT_INC_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 44 selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh_ #
# REFCOUNT_ADD_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 45 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_ZERO.sh
lkdtm: REFCOUNT_DEC_ZERO.sh_ #
# REFCOUNT_DEC_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 46 selftests lkdtm REFCOUNT_DEC_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh
lkdtm: REFCOUNT_DEC_NEGATIVE.sh_ #
# REFCOUNT_DEC_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[FAIL] 47 selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh_ #
# REFCOUNT_DEC_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[ 360.222897] kselftest: Running tests in membarrier
[FAIL] 48 selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh_ [ 360.455095] kselftest:
Running tests in memfd
#
# REFCOUNT_SUB_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[FAIL] 49 selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_ZERO.sh
lkdtm: REFCOUNT_INC_ZERO.sh_ #
# REFCOUNT_INC_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 50 selftests lkdtm REFCOUNT_INC_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_ZERO.sh
lkdtm: REFCOUNT_ADD_ZERO.sh_ #
# REFCOUNT_ADD_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 51 selftests lkdtm REFCOUNT_ADD_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_SATURATED.sh
lkdtm: REFCOUNT_INC_SATURATED.sh_ #
# REFCOUNT_INC_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 52 selftests lkdtm REFCOUNT_INC_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_SATURATED.sh
lkdtm: REFCOUNT_DEC_SATURATED.sh_ #
# REFCOUNT_DEC_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 53 selftests lkdtm REFCOUNT_DEC_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_SATURATED.sh
lkdtm: REFCOUNT_ADD_SATURATED.sh_ #
# REFCOUNT_ADD_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 54 selftests lkdtm REFCOUNT_ADD_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh
lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh_ #
# REFCOUNT_INC_NOT_ZERO_SATURATED missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 55 selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh_ #
# REFCOUNT_ADD_NOT_ZERO_SATURATED missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 56 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh
lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh_ #
# REFCOUNT_DEC_AND_TEST_SATURATED missing 'Saturation detected still
saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 57 selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh
lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh_ #
# REFCOUNT_SUB_AND_TEST_SATURATED missing 'Saturation detected still
saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 58 selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_TIMING.sh
lkdtm: REFCOUNT_TIMING.sh_ #
# Skipping REFCOUNT_TIMING timing only
REFCOUNT_TIMING: timing_only #
[SKIP] 59 selftests lkdtm REFCOUNT_TIMING.sh # SKIP
selftests: lkdtm_REFCOUNT_TIMING.sh [SKIP]
# selftests lkdtm ATOMIC_TIMING.sh
lkdtm: ATOMIC_TIMING.sh_ #
# Skipping ATOMIC_TIMING timing only
ATOMIC_TIMING: timing_only #
[SKIP] 60 selftests lkdtm ATOMIC_TIMING.sh # SKIP
selftests: lkdtm_ATOMIC_TIMING.sh [SKIP]
# selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh
lkdtm: USERCOPY_HEAP_SIZE_TO.sh_ #
# USERCOPY_HEAP_SIZE_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 61 selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_SIZE_TO.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh
lkdtm: USERCOPY_HEAP_SIZE_FROM.sh_ #
# USERCOPY_HEAP_SIZE_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 62 selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_SIZE_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh
lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh_ #
# USERCOPY_HEAP_WHITELIST_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 63 selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh
lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh_ #
# USERCOPY_HEAP_WHITELIST_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 64 selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_FRAME_TO.sh
lkdtm: USERCOPY_STACK_FRAME_TO.sh_ #
# USERCOPY_STACK_FRAME_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 65 selftests lkdtm USERCOPY_STACK_FRAME_TO.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_FRAME_TO.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh
lkdtm: USERCOPY_STACK_FRAME_FROM.sh_ #
# USERCOPY_STACK_FRAME_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 66 selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_FRAME_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_BEYOND.sh
lkdtm: USERCOPY_STACK_BEYOND.sh_ #
# USERCOPY_STACK_BEYOND missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 67 selftests lkdtm USERCOPY_STACK_BEYOND.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_BEYOND.sh [FAIL]
# selftests lkdtm USERCOPY_KERNEL.sh
lkdtm: USERCOPY_KERNEL.sh_ #
# USERCOPY_KERNEL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 68 selftests lkdtm USERCOPY_KERNEL.sh # exit=1
selftests: lkdtm_USERCOPY_KERNEL.sh [FAIL]
# selftests lkdtm USERCOPY_KERNEL_DS.sh
lkdtm: USERCOPY_KERNEL_DS.sh_ #
# USERCOPY_KERNEL_DS missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 69 selftests lkdtm USERCOPY_KERNEL_DS.sh # exit=1
selftests: lkdtm_USERCOPY_KERNEL_DS.sh [FAIL]
# selftests lkdtm STACKLEAK_ERASING.sh
lkdtm: STACKLEAK_ERASING.sh_ #
# STACKLEAK_ERASING missing 'OK the rest of the thread stack is
properly erased' [FAIL]
missing: 'OK_the #
[FAIL] 70 selftests lkdtm STACKLEAK_ERASING.sh # exit=1
selftests: lkdtm_STACKLEAK_ERASING.sh [FAIL]
# selftests lkdtm CFI_FORWARD_PROTO.sh
lkdtm: CFI_FORWARD_PROTO.sh_ #
# CFI_FORWARD_PROTO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 71 selftests lkdtm CFI_FORWARD_PROTO.sh # exit=1
selftests: lkdtm_CFI_FORWARD_PROTO.sh [FAIL]
ref:
https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.6-rc1-19-g359…
https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.5-11440-gd1ea…
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 4
- 9
[GIT PULL] Kselftest kunit update for Linux 5.6-rc4
by Shuah Khan
Hi Linus,
Please pull the following Kselftest kunit update for Linux 5.6-rc4.
This Kselftest kunit update consists of fixes to documentation and
run-time tool from Brendan Higgins and Heidi Fahim.
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9:
Linux 5.6-rc1 (2020-02-09 16:08:48 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-kunit-5.6-rc4
for you to fetch changes up to be886ba90cce2fb2f5a4dbcda8f3be3fd1b2f484:
kunit: run kunit_tool from any directory (2020-02-19 15:58:07 -0700)
----------------------------------------------------------------
linux-kselftest-kunit-5.6-rc4
This Kselftest kunit update consists of fixes to documentation and
run-time tool from Brendan Higgins and Heidi Fahim.
----------------------------------------------------------------
Brendan Higgins (1):
Documentation: kunit: fixed sphinx error in code block
Heidi Fahim (2):
kunit: test: Improve error messages for kunit_tool when
kunitconfig is invalid
kunit: run kunit_tool from any directory
Documentation/dev-tools/kunit/usage.rst | 1 +
tools/testing/kunit/kunit.py | 12 ++++++++++++
tools/testing/kunit/kunit_kernel.py | 28 ++++++++++++++++------------
3 files changed, 29 insertions(+), 12 deletions(-)
----------------------------------------------------------------
5 years, 8 months
- 2
- 1
[GIT PULL] Kselftest update for Linux 5.6-rc4
by Shuah Khan
Hi Linus,
Please pull the following Kselftest fixes update for Linux 5.6-rc4.
This Kselftest update for Linux 5.6-rc4 consists of:
- fixes to TIMEOUT failures and out-of-tree compilation compilation
errors from Michael Ellerman.
- Declutter git status fix from Christophe Leroy
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit 9a0584f05687947d5a0b87f046bcd2592a55e67c:
selftests: openat2: fix build error on newer glibc (2020-02-13
13:15:45 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-5.6-rc4
for you to fetch changes up to ef89d0545132d685f73da6f58b7e7fe002536f91:
selftests/rseq: Fix out-of-tree compilation (2020-02-20 08:57:12 -0700)
----------------------------------------------------------------
linux-kselftest-5.6-rc4
This Kselftest update for Linux 5.6-rc4 consists of:
- fixes to TIMEOUT failures and out-of-tree compilation compilation
errors from Michael Ellerman.
- Declutter git status fix from Christophe Leroy
----------------------------------------------------------------
Christophe Leroy (1):
selftest/lkdtm: Don't pollute 'git status'
Michael Ellerman (2):
selftests: Install settings files to fix TIMEOUT failures
selftests/rseq: Fix out-of-tree compilation
.gitignore | 4 ++++
tools/testing/selftests/ftrace/Makefile | 2 +-
tools/testing/selftests/livepatch/Makefile | 2 ++
tools/testing/selftests/net/mptcp/Makefile | 2 ++
tools/testing/selftests/rseq/Makefile | 4 +++-
tools/testing/selftests/rtc/Makefile | 2 ++
6 files changed, 14 insertions(+), 2 deletions(-)
----------------------------------------------------------------
5 years, 8 months
- 3
- 3
[PATCH bpf-next v4 0/5] Make probes which emit dmesg warnings optional
by Michal Rostecki
Feature probes in bpftool related to bpf_probe_write_user and
bpf_trace_printk helpers emit dmesg warnings which might be confusing
for people running bpftool on production environments. This patch series
addresses that by filtering them out by default and introducing the new
positional argument "full" which enables all available probes.
The main motivation behind those changes is ability the fact that some
probes (for example those related to "trace" or "write_user" helpers)
emit dmesg messages which might be confusing for people who are running
on production environments. For details see the Cilium issue[0].
v1 -> v2:
- Do not expose regex filters to users, keep filtering logic internal,
expose only the "full" option for including probes which emit dmesg
warnings.
v2 -> v3:
- Do not use regex for filtering out probes, use function IDs directly.
- Fix bash completion - in v2 only "prefix" was proposed after "macros",
"dev" and "kernel" were not.
- Rephrase the man page paragraph, highlight helper function names.
- Remove tests which parse the plain output of bpftool (except the
header/macros test), focus on testing JSON output instead.
- Add test which compares the output with and without "full" option.
v3 -> v4:
- Use enum to check for helper functions.
- Make selftests compatible with older versions of Python 3.x than 3.7.
[0] https://github.com/cilium/cilium/issues/10048
Michal Rostecki (5):
bpftool: Move out sections to separate functions
bpftool: Make probes which emit dmesg warnings optional
bpftool: Update documentation of "bpftool feature" command
bpftool: Update bash completion for "bpftool feature" command
selftests/bpf: Add test for "bpftool feature" command
.../bpftool/Documentation/bpftool-feature.rst | 19 +-
tools/bpf/bpftool/bash-completion/bpftool | 3 +-
tools/bpf/bpftool/feature.c | 283 +++++++++++-------
tools/testing/selftests/.gitignore | 5 +-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/test_bpftool.py | 178 +++++++++++
tools/testing/selftests/bpf/test_bpftool.sh | 5 +
7 files changed, 373 insertions(+), 123 deletions(-)
create mode 100644 tools/testing/selftests/bpf/test_bpftool.py
create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh
--
2.25.1
5 years, 8 months
- 3
- 7
[PATCH bpf-next v3 0/5] bpftool: Make probes which emit dmesg warnings optional
by Michal Rostecki
Feature probes in bpftool related to bpf_probe_write_user and
bpf_trace_printk helpers emit dmesg warnings which might be confusing
for people running bpftool on production environments. This patch series
addresses that by filtering them out by default and introducing the new
positional argument "full" which enables all available probes.
The main motivation behind those changes is ability the fact that some
probes (for example those related to "trace" or "write_user" helpers)
emit dmesg messages which might be confusing for people who are running
on production environments. For details see the Cilium issue[0].
v1 -> v2:
- Do not expose regex filters to users, keep filtering logic internal,
expose only the "full" option for including probes which emit dmesg
warnings.
v2 -> v3:
- Do not use regex for filtering out probes, use function IDs directly.
- Fix bash completion - in v2 only "prefix" was proposed after "macros",
"dev" and "kernel" were not.
- Rephrase the man page paragraph, highlight helper function names.
- Remove tests which parse the plain output of bpftool (except the
header/macros test), focus on testing JSON output instead.
- Add test which compares the output with and without "full" option.
[0] https://github.com/cilium/cilium/issues/10048
Michal Rostecki (5):
bpftool: Move out sections to separate functions
bpftool: Make probes which emit dmesg warnings optional
bpftool: Update documentation of "bpftool feature" command
bpftool: Update bash completion for "bpftool feature" command
selftests/bpf: Add test for "bpftool feature" command
.../bpftool/Documentation/bpftool-feature.rst | 19 +-
tools/bpf/bpftool/bash-completion/bpftool | 3 +-
tools/bpf/bpftool/feature.c | 283 +++++++++++-------
tools/testing/selftests/.gitignore | 5 +-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/test_bpftool.py | 179 +++++++++++
tools/testing/selftests/bpf/test_bpftool.sh | 5 +
7 files changed, 374 insertions(+), 123 deletions(-)
create mode 100644 tools/testing/selftests/bpf/test_bpftool.py
create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh
--
2.25.1
5 years, 8 months
- 3
- 12
next-20200226 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.6.0-rc3
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: f3fef7e990dae5fcd7cd8ccbd9b2a98bdb481da8
git describe: next-20200226
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200226
Regressions (compared to build next-20200225)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* net_so_txtime.sh
x86:
kselftest:
* rtc_rtctest
kselftest-vsyscall-mode-native:
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* cgroup_test_freezer
* net_fib-onlink-tests.sh
x86:
kselftest:
* rtc_rtctest
kselftest-vsyscall-mode-native:
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* cgroup_test_freezer
* net_fib-onlink-tests.sh
x86:
kselftest:
* rtc_rtctest
kselftest-vsyscall-mode-native:
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* cgroup_test_freezer
* net_fib-onlink-tests.sh
Fixes (compared to build next-20200225)
------------------------------------------------------------------------
qemu_arm:
kselftest:
* seccomp_seccomp_benchmark
* timers_rtcpie
qemu_i386:
kselftest:
* net_traceroute.sh
* rtc_rtctest
juno-r2:
kselftest:
* bpf_test_lpm_map
* rtc_rtctest
x86:
kselftest-vsyscall-mode-native:
* rtc_rtctest
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
kselftest-vsyscall-mode-none:
* rtc_rtctest
x86:
kselftest-vsyscall-mode-native:
* rtc_rtctest
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
kselftest-vsyscall-mode-none:
* rtc_rtctest
x86:
kselftest-vsyscall-mode-native:
* rtc_rtctest
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
kselftest-vsyscall-mode-none:
* rtc_rtctest
In total:
------------------------------------------------------------------------
Ran 2678 total tests in the following environments and test suites.
pass 1121
fail 1231
xfail 0
skip 326
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* kselftest-vsyscall-mode-native/net
* kselftest-vsyscall-mode-native/networking
* kselftest-vsyscall-mode-none
* kselftest-vsyscall-mode-none/drivers
* kselftest-vsyscall-mode-none/filesystems
* kselftest-vsyscall-mode-none/networking
Failures
------------------------------------------------------------------------
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/cgroup_test_freezer
* kselftest/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/kvm_xss_msr_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest-vsyscall-mode-none/lkdtm_BUG.sh
* kselftest-vsyscall-mode-none/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-none/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest-vsyscall-mode-none/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-none/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest-vsyscall-mode-none/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/openat2_openat2_test
* kselftest/openat2_openat2_test
* kselftest-vsyscall-mode-none/openat2_rename_attack_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest-vsyscall-mode-none/openat2_resolve_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/seccomp_seccomp_bpf
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest-vsyscall-mode-none/timers_inconsistency-check
* kselftest-vsyscall-mode-none/timers_nsleep-lat
* kselftest/timers_nsleep-lat
* kselftest-vsyscall-mode-none/timers_raw_skew
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/kvm_xss_msr_test
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-native/lkdtm_BUG.sh
* kselftest-vsyscall-mode-native/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_USER_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_AFTER_FREE.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_PAGE.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-native/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest-vsyscall-mode-native/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING_MESSAGE.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/netfilter_nft_concat_range.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_traceroute.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/openat2_openat2_test
* kselftest-vsyscall-mode-native/openat2_rename_attack_test
* kselftest-vsyscall-mode-native/openat2_resolve_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/seccomp_seccomp_bpf
* kselftest-vsyscall-mode-native/timers_inconsistency-check
* kselftest-vsyscall-mode-native/timers_nsleep-lat
* kselftest-vsyscall-mode-native/timers_raw_skew
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/networking/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-native/x86_fsgsbase_64
hi6220-hikey:
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x15:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 1
- 0
Re: [PATCH v2 6/7] misc: bcm-vk: add Broadcom VK driver
by Greg Kroah-Hartman
On Wed, Feb 19, 2020 at 04:48:24PM -0800, Scott Branden wrote:
> Add Broadcom VK driver offload engine.
> This driver interfaces to the VK PCIe offload engine to perform
> should offload functions as video transcoding on multiple streams
> in parallel. VK device is booted from files loaded using
> request_firmware_into_buf mechanism. After booted card status is updated
> and messages can then be sent to the card.
> Such messages contain scatter gather list of addresses
> to pull data from the host to perform operations on.
Why is this a tty driver?
Have you worked with the V4L developers to tie this into the proper
in-kernel apis for this type of functionality?
Using a tty driver seems like the totally incorrect way to do this, what
am I missing?
Also, do not make up random error values, you return "-1" a lot here,
that is not ok. Please fix up to return the correct -Ewhatever values
instead.
thanks,
greg k-h
5 years, 8 months
- 4
- 5
[PATCH v2 0/7] firmware: add partial read support in request_firmware_into_buf
by Scott Branden
This patch series adds partial read support in request_firmware_into_buf.
In order to accept the enhanced API it has been requested that kernel
selftests and upstreamed driver utilize the API enhancement and so
are included in this patch series.
Also in this patch series is the addition of a new Broadcom VK driver
utilizing the new request_firmware_into_buf enhanced API.
Scott Branden (7):
fs: introduce kernel_pread_file* support
firmware: add offset to request_firmware_into_buf
test_firmware: add partial read support for request_firmware_into_buf
firmware: test partial file reads of request_firmware_into_buf
bcm-vk: add bcm_vk UAPI
misc: bcm-vk: add Broadcom VK driver
MAINTAINERS: bcm-vk: add maintainer for Broadcom VK Driver
MAINTAINERS | 7 +
drivers/base/firmware_loader/firmware.h | 5 +
drivers/base/firmware_loader/main.c | 49 +-
drivers/misc/Kconfig | 1 +
drivers/misc/Makefile | 1 +
drivers/misc/bcm-vk/Kconfig | 42 +
drivers/misc/bcm-vk/Makefile | 11 +
drivers/misc/bcm-vk/bcm_vk.h | 357 +++++
drivers/misc/bcm-vk/bcm_vk_dev.c | 1197 +++++++++++++++
drivers/misc/bcm-vk/bcm_vk_msg.c | 1359 +++++++++++++++++
drivers/misc/bcm-vk/bcm_vk_msg.h | 210 +++
drivers/misc/bcm-vk/bcm_vk_sg.c | 273 ++++
drivers/misc/bcm-vk/bcm_vk_sg.h | 60 +
drivers/misc/bcm-vk/bcm_vk_tty.c | 327 ++++
drivers/soc/qcom/mdt_loader.c | 7 +-
fs/exec.c | 77 +-
include/linux/firmware.h | 8 +-
include/linux/fs.h | 15 +
include/uapi/linux/misc/bcm_vk.h | 117 ++
lib/test_firmware.c | 139 +-
.../selftests/firmware/fw_filesystem.sh | 80 +
21 files changed, 4305 insertions(+), 37 deletions(-)
create mode 100644 drivers/misc/bcm-vk/Kconfig
create mode 100644 drivers/misc/bcm-vk/Makefile
create mode 100644 drivers/misc/bcm-vk/bcm_vk.h
create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h
create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h
create mode 100644 drivers/misc/bcm-vk/bcm_vk_tty.c
create mode 100644 include/uapi/linux/misc/bcm_vk.h
--
2.17.1
5 years, 8 months
- 5
- 18
[PATCH] selftests/timers: Turn off timeout setting
by Po-Hsu Lin
Tests in timers especially nsleep-lat, set-timer-lat,
inconsistency-check and raw_skew these 4 tests can take longer than
the default 45 seconds that introduced in commit 852c8cbf
(selftests/kselftest/runner.sh: Add 45 second timeout per test) to run.
Disable the timeout setting for timers instead of looking for an proper
value to make it more general.
Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com>
---
tools/testing/selftests/timers/settings | 1 +
1 file changed, 1 insertion(+)
create mode 100644 tools/testing/selftests/timers/settings
diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/timers/settings
@@ -0,0 +1 @@
+timeout=0
--
2.7.4
5 years, 8 months
- 3
- 3
[PATCH bpf-next v2 0/5] bpftool: Make probes which emit dmesg warnings optional
by Michal Rostecki
Feature probes in bpftool related to bpf_probe_write_user and
bpf_trace_printk helpers emit dmesg warnings which might be confusing
for people running bpftool on production environments. This patch series
addresses that by filtering them out by default and introducing the new
positional argument "full" which enables all available probes.
The main motivation behind those changes is ability the fact that some
probes (for example those related to "trace" or "write_user" helpers)
emit dmesg messages which might be confusing for people who are running
on production environments. For details see the Cilium issue[0].
v1: https://lore.kernel.org/bpf/20200218190224.22508-1-mrostecki@opensuse.org/T/
v1 -> v2:
- Do not expose regex filters to users, keep filtering logic internal,
expose only the "full" option for including probes which emit dmesg
warnings.
[0] https://github.com/cilium/cilium/issues/10048
Michal Rostecki (5):
bpftool: Move out sections to separate functions
bpftool: Make probes which emit dmesg warnings optional
bpftool: Update documentation of "bpftool feature" command
bpftool: Update bash completion for "bpftool feature" command
selftests/bpf: Add test for "bpftool feature" command
.../bpftool/Documentation/bpftool-feature.rst | 15 +-
tools/bpf/bpftool/bash-completion/bpftool | 27 +-
tools/bpf/bpftool/feature.c | 291 ++++++++++++------
tools/testing/selftests/.gitignore | 5 +-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/test_bpftool.py | 228 ++++++++++++++
tools/testing/selftests/bpf/test_bpftool.sh | 5 +
7 files changed, 463 insertions(+), 111 deletions(-)
create mode 100644 tools/testing/selftests/bpf/test_bpftool.py
create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh
--
2.25.0
5 years, 8 months
- 3
- 15
next-20200225 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.6.0-rc3
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c99b17ac03994525092fd66bed14b4a0c82f0b4d
git describe: next-20200225
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200225
Regressions (compared to build next-20200224)
------------------------------------------------------------------------
x86:
kselftest:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
x86:
kselftest:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
x86:
kselftest:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native/filesystems:
* epoll_epoll_wakeup_test
qemu_arm:
kselftest:
* seccomp_seccomp_benchmark
* timers_rtcpie
juno-r2:
kselftest:
* bpf_test_lpm_map
qemu_x86_64:
kselftest:
* net_traceroute.sh
qemu_i386:
kselftest:
* net_traceroute.sh
Fixes (compared to build next-20200224)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* seccomp_seccomp_benchmark
x86:
kselftest-vsyscall-mode-none:
* x86_fsgsbase_64
qemu_arm:
kselftest:
* rtc_rtctest
i386:
kselftest:
* cgroup_test_freezer
* rtc_rtctest
In total:
------------------------------------------------------------------------
Ran 2678 total tests in the following environments and test suites.
pass 1114
fail 1237
xfail 0
skip 327
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* kselftest-vsyscall-mode-native/net
* kselftest-vsyscall-mode-native/networking
* kselftest-vsyscall-mode-none
* kselftest-vsyscall-mode-none/drivers
* kselftest-vsyscall-mode-none/filesystems
* kselftest-vsyscall-mode-none/net
* kselftest-vsyscall-mode-none/networking
Failures
------------------------------------------------------------------------
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/filesystems/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/kvm_xss_msr_test
* kselftest-vsyscall-mode-native/kvm_xss_msr_test
* kselftest/kvm_xss_msr_test
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_BUG.sh
* kselftest-vsyscall-mode-native/lkdtm_BUG.sh
* kselftest/lkdtm_BUG.sh
* kselftest-vsyscall-mode-none/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-native/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_USER_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-native/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-none/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_PAGE.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-native/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest-vsyscall-mode-none/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest-vsyscall-mode-none/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-native/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-none/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest-vsyscall-mode-native/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest-vsyscall-mode-native/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/openat2_openat2_test
* kselftest/openat2_openat2_test
* kselftest-vsyscall-mode-none/openat2_openat2_test
* kselftest-vsyscall-mode-native/openat2_rename_attack_test
* kselftest-vsyscall-mode-none/openat2_rename_attack_test
* kselftest/openat2_rename_attack_test
* kselftest-vsyscall-mode-native/openat2_resolve_test
* kselftest/openat2_resolve_test
* kselftest-vsyscall-mode-none/openat2_resolve_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/seccomp_seccomp_bpf
* kselftest/seccomp_seccomp_bpf
* kselftest-vsyscall-mode-native/seccomp_seccomp_bpf
* kselftest-vsyscall-mode-none/timers_inconsistency-check
* kselftest/timers_inconsistency-check
* kselftest-vsyscall-mode-native/timers_inconsistency-check
* kselftest-vsyscall-mode-native/timers_nsleep-lat
* kselftest/timers_nsleep-lat
* kselftest-vsyscall-mode-none/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest-vsyscall-mode-none/timers_raw_skew
* kselftest-vsyscall-mode-native/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-native/networking/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/networking/timestamping_txtimestamp.sh
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/vm_run_vmtests
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_benchmark
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x15:
hi6220-hikey:
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 1
- 0
next-20200224 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.6.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: bdc5461b23ca293a2a83c851423aae0dd32a48c0
git describe: next-20200224
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200224
Regressions (compared to build next-20200221)
------------------------------------------------------------------------
i386:
kselftest:
* cgroup_test_freezer
* net_fib-onlink-tests.sh
Fixes (compared to build next-20200221)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 2678 total tests in the following environments and test suites.
pass 1120
fail 1228
xfail 0
skip 330
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* kselftest-vsyscall-mode-native/net
* kselftest-vsyscall-mode-native/networking
* kselftest-vsyscall-mode-none
* kselftest-vsyscall-mode-none/drivers
* kselftest-vsyscall-mode-none/filesystems
* kselftest-vsyscall-mode-none/net
* kselftest-vsyscall-mode-none/networking
Failures
------------------------------------------------------------------------
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_xss_msr_test
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-none/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_BUG.sh
* kselftest-vsyscall-mode-none/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-none/lkdtm_CORRUPT_USER_DS.sh
* kselftest-vsyscall-mode-none/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_NULL.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-none/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_PAGE.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-none/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-none/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest-vsyscall-mode-none/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING_MESSAGE.sh
* kselftest-vsyscall-mode-none/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest-vsyscall-mode-none/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/netfilter_nft_concat_range.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/openat2_openat2_test
* kselftest-vsyscall-mode-none/openat2_rename_attack_test
* kselftest-vsyscall-mode-none/openat2_resolve_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/seccomp_seccomp_bpf
* kselftest-vsyscall-mode-none/timers_inconsistency-check
* kselftest-vsyscall-mode-none/timers_nsleep-lat
* kselftest-vsyscall-mode-none/timers_raw_skew
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/networking/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest-vsyscall-mode-none/x86_fsgsbase_64
* kselftest/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest/ftrace_ftracetest
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest-vsyscall-mode-native/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest-vsyscall-mode-native/lkdtm_BUG.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest-vsyscall-mode-native/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest-vsyscall-mode-native/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_EXEC_VMALLOC.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-native/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-native/lkdtm_STACKLEAK_ERASING.sh
* kselftest-vsyscall-mode-native/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-native/lkdtm_UNSET_SMEP.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest-vsyscall-mode-native/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_KERN.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-native/lkdtm_WRITE_RO.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest-vsyscall-mode-native/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_traceroute.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/openat2_openat2_test
* kselftest/openat2_openat2_test
* kselftest-vsyscall-mode-native/openat2_rename_attack_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest-vsyscall-mode-native/openat2_resolve_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/seccomp_seccomp_bpf
* kselftest/seccomp_seccomp_bpf
* kselftest-vsyscall-mode-native/timers_inconsistency-check
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest-vsyscall-mode-native/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest-vsyscall-mode-native/timers_raw_skew
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/networking/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest/vm_run_vmtests
x15:
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cgroup_test_freezer
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
hi6220-hikey:
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_benchmark
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 1
- 0
[PATCH v27 20/22] selftests/x86: Add vDSO selftest for SGX
by Jarkko Sakkinen
Expand the selftest by invoking the enclave by using
__vdso_sgx_enter_enclave() in addition to direct ENCLS[EENTER].
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
tools/testing/selftests/x86/sgx/main.c | 132 +++++++++++++++++++++
tools/testing/selftests/x86/sgx/sgx_call.S | 43 +++++++
tools/testing/selftests/x86/sgx/sgx_call.h | 3 +
3 files changed, 178 insertions(+)
diff --git a/tools/testing/selftests/x86/sgx/main.c b/tools/testing/selftests/x86/sgx/main.c
index 48ed5fdfb3cb..d97cc3cf0093 100644
--- a/tools/testing/selftests/x86/sgx/main.c
+++ b/tools/testing/selftests/x86/sgx/main.c
@@ -21,6 +21,109 @@
#define PAGE_SIZE 4096
static const uint64_t MAGIC = 0x1122334455667788ULL;
+void *eenter;
+
+struct vdso_symtab {
+ Elf64_Sym *elf_symtab;
+ const char *elf_symstrtab;
+ Elf64_Word *elf_hashtab;
+};
+
+static void *vdso_get_base_addr(char *envp[])
+{
+ Elf64_auxv_t *auxv;
+ int i;
+
+ for (i = 0; envp[i]; i++)
+ ;
+
+ auxv = (Elf64_auxv_t *)&envp[i + 1];
+
+ for (i = 0; auxv[i].a_type != AT_NULL; i++) {
+ if (auxv[i].a_type == AT_SYSINFO_EHDR)
+ return (void *)auxv[i].a_un.a_val;
+ }
+
+ return NULL;
+}
+
+static Elf64_Dyn *vdso_get_dyntab(void *addr)
+{
+ Elf64_Ehdr *ehdr = addr;
+ Elf64_Phdr *phdrtab = addr + ehdr->e_phoff;
+ int i;
+
+ for (i = 0; i < ehdr->e_phnum; i++)
+ if (phdrtab[i].p_type == PT_DYNAMIC)
+ return addr + phdrtab[i].p_offset;
+
+ return NULL;
+}
+
+static void *vdso_get_dyn(void *addr, Elf64_Dyn *dyntab, Elf64_Sxword tag)
+{
+ int i;
+
+ for (i = 0; dyntab[i].d_tag != DT_NULL; i++)
+ if (dyntab[i].d_tag == tag)
+ return addr + dyntab[i].d_un.d_ptr;
+
+ return NULL;
+}
+
+static bool vdso_get_symtab(void *addr, struct vdso_symtab *symtab)
+{
+ Elf64_Dyn *dyntab = vdso_get_dyntab(addr);
+
+ symtab->elf_symtab = vdso_get_dyn(addr, dyntab, DT_SYMTAB);
+ if (!symtab->elf_symtab)
+ return false;
+
+ symtab->elf_symstrtab = vdso_get_dyn(addr, dyntab, DT_STRTAB);
+ if (!symtab->elf_symstrtab)
+ return false;
+
+ symtab->elf_hashtab = vdso_get_dyn(addr, dyntab, DT_HASH);
+ if (!symtab->elf_hashtab)
+ return false;
+
+ return true;
+}
+
+static unsigned long elf_sym_hash(const char *name)
+{
+ unsigned long h = 0, high;
+
+ while (*name) {
+ h = (h << 4) + *name++;
+ high = h & 0xf0000000;
+
+ if (high)
+ h ^= high >> 24;
+
+ h &= ~high;
+ }
+
+ return h;
+}
+
+static Elf64_Sym *vdso_symtab_get(struct vdso_symtab *symtab, const char *name)
+{
+ Elf64_Word bucketnum = symtab->elf_hashtab[0];
+ Elf64_Word *buckettab = &symtab->elf_hashtab[2];
+ Elf64_Word *chaintab = &symtab->elf_hashtab[2 + bucketnum];
+ Elf64_Sym *sym;
+ Elf64_Word i;
+
+ for (i = buckettab[elf_sym_hash(name) % bucketnum]; i != STN_UNDEF;
+ i = chaintab[i]) {
+ sym = &symtab->elf_symtab[i];
+ if (!strcmp(name, &symtab->elf_symstrtab[sym->st_name]))
+ return sym;
+ }
+
+ return NULL;
+}
static bool encl_create(int dev_fd, unsigned long bin_size,
struct sgx_secs *secs)
@@ -218,10 +321,14 @@ bool load_sigstruct(const char *path, void *sigstruct)
int main(int argc, char *argv[], char *envp[])
{
+ struct sgx_enclave_exception exception;
struct sgx_sigstruct sigstruct;
+ struct vdso_symtab symtab;
+ Elf64_Sym *eenter_sym;
struct sgx_secs secs;
uint64_t result = 0;
off_t bin_size;
+ void *addr;
void *bin;
if (!encl_data_map("encl.bin", &bin, &bin_size))
@@ -243,5 +350,30 @@ int main(int argc, char *argv[], char *envp[])
printf("Output: 0x%lx\n", result);
+ memset(&exception, 0, sizeof(exception));
+
+ addr = vdso_get_base_addr(envp);
+ if (!addr)
+ exit(1);
+
+ if (!vdso_get_symtab(addr, &symtab))
+ exit(1);
+
+ eenter_sym = vdso_symtab_get(&symtab, "__vdso_sgx_enter_enclave");
+ if (!eenter_sym)
+ exit(1);
+ eenter = addr + eenter_sym->st_value;
+
+ printf("Input: 0x%lx\n", MAGIC);
+
+ sgx_call_vdso((void *)&MAGIC, &result, 0, NULL, NULL, NULL,
+ (void *)secs.base, &exception, NULL);
+ if (result != MAGIC) {
+ fprintf(stderr, "0x%lx != 0x%lx\n", result, MAGIC);
+ exit(1);
+ }
+
+ printf("Output: 0x%lx\n", result);
+
exit(0);
}
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.S b/tools/testing/selftests/x86/sgx/sgx_call.S
index ca4c7893f9d9..e71f44f7a995 100644
--- a/tools/testing/selftests/x86/sgx/sgx_call.S
+++ b/tools/testing/selftests/x86/sgx/sgx_call.S
@@ -21,3 +21,46 @@ sgx_async_exit:
ENCLU
pop %rbx
ret
+
+ .global sgx_call_vdso
+sgx_call_vdso:
+ .cfi_startproc
+ push %r15
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r15, 0
+ push %r14
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r14, 0
+ push %r13
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r13, 0
+ push %r12
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r12, 0
+ push %rbx
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %rbx, 0
+ push $0
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ mov $2, %eax
+ call *eenter(%rip)
+ add $0x20, %rsp
+ .cfi_adjust_cfa_offset -0x20
+ pop %rbx
+ .cfi_adjust_cfa_offset -8
+ pop %r12
+ .cfi_adjust_cfa_offset -8
+ pop %r13
+ .cfi_adjust_cfa_offset -8
+ pop %r14
+ .cfi_adjust_cfa_offset -8
+ pop %r15
+ .cfi_adjust_cfa_offset -8
+ ret
+ .cfi_endproc
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.h b/tools/testing/selftests/x86/sgx/sgx_call.h
index bf72068ada23..a4072c5ecce7 100644
--- a/tools/testing/selftests/x86/sgx/sgx_call.h
+++ b/tools/testing/selftests/x86/sgx/sgx_call.h
@@ -8,4 +8,7 @@
void sgx_call_eenter(void *rdi, void *rsi, void *entry);
+int sgx_call_vdso(void *rdi, void *rsi, long rdx, void *rcx, void *r8, void *r9,
+ void *tcs, struct sgx_enclave_exception *ei, void *cb);
+
#endif /* SGX_CALL_H */
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH v27 12/22] selftests/x86: Add a selftest for SGX
by Jarkko Sakkinen
Add a selftest for SGX. It is a trivial test where a simple enclave
copies one 64-bit word of memory between two memory locations given to
the enclave as arguments. Use ENCLS[EENTER] to invoke the enclave.
Cc: linux-sgx(a)vger.kernel.org
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
tools/testing/selftests/x86/sgx/.gitignore | 3 +
tools/testing/selftests/x86/sgx/Makefile | 48 ++
tools/testing/selftests/x86/sgx/defines.h | 17 +
tools/testing/selftests/x86/sgx/encl.c | 20 +
tools/testing/selftests/x86/sgx/encl.lds | 34 ++
.../selftests/x86/sgx/encl_bootstrap.S | 94 ++++
tools/testing/selftests/x86/sgx/main.c | 247 +++++++++
tools/testing/selftests/x86/sgx/sgx_call.S | 23 +
tools/testing/selftests/x86/sgx/sgx_call.h | 11 +
tools/testing/selftests/x86/sgx/sgxsign.c | 493 ++++++++++++++++++
.../testing/selftests/x86/sgx/signing_key.pem | 39 ++
11 files changed, 1029 insertions(+)
create mode 100644 tools/testing/selftests/x86/sgx/.gitignore
create mode 100644 tools/testing/selftests/x86/sgx/Makefile
create mode 100644 tools/testing/selftests/x86/sgx/defines.h
create mode 100644 tools/testing/selftests/x86/sgx/encl.c
create mode 100644 tools/testing/selftests/x86/sgx/encl.lds
create mode 100644 tools/testing/selftests/x86/sgx/encl_bootstrap.S
create mode 100644 tools/testing/selftests/x86/sgx/main.c
create mode 100644 tools/testing/selftests/x86/sgx/sgx_call.S
create mode 100644 tools/testing/selftests/x86/sgx/sgx_call.h
create mode 100644 tools/testing/selftests/x86/sgx/sgxsign.c
create mode 100644 tools/testing/selftests/x86/sgx/signing_key.pem
diff --git a/tools/testing/selftests/x86/sgx/.gitignore b/tools/testing/selftests/x86/sgx/.gitignore
new file mode 100644
index 000000000000..98eb2d439606
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/.gitignore
@@ -0,0 +1,3 @@
+encl.ss
+sgxsign
+test_sgx
diff --git a/tools/testing/selftests/x86/sgx/Makefile b/tools/testing/selftests/x86/sgx/Makefile
new file mode 100644
index 000000000000..f838700029e2
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/Makefile
@@ -0,0 +1,48 @@
+top_srcdir = ../../../../..
+
+include ../../lib.mk
+
+ifndef OBJCOPY
+OBJCOPY := $(CROSS_COMPILE)objcopy
+endif
+
+INCLUDES := -I$(top_srcdir)/tools/include
+HOST_CFLAGS := -Wall -Werror -g $(INCLUDES) -fPIC -z noexecstack
+ENCL_CFLAGS := -Wall -Werror -static -nostdlib -nostartfiles -fPIC \
+ -fno-stack-protector -mrdrnd $(INCLUDES)
+
+TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx $(OUTPUT)/encl.bin $(OUTPUT)/encl.ss
+
+all: $(TEST_CUSTOM_PROGS)
+
+$(OUTPUT)/test_sgx: $(OUTPUT)/main.o $(OUTPUT)/sgx_call.o
+ $(CC) $(HOST_CFLAGS) -o $@ $^
+
+$(OUTPUT)/main.o: main.c
+ $(CC) $(HOST_CFLAGS) -c $< -o $@
+
+$(OUTPUT)/sgx_call.o: sgx_call.S
+ $(CC) $(HOST_CFLAGS) -c $< -o $@
+
+$(OUTPUT)/encl.bin: $(OUTPUT)/encl.elf $(OUTPUT)/sgxsign
+ $(OBJCOPY) -O binary $< $@
+
+$(OUTPUT)/encl.elf: encl.lds encl.c encl_bootstrap.S
+ $(CC) $(ENCL_CFLAGS) -T $^ -o $@
+
+$(OUTPUT)/encl.ss: $(OUTPUT)/encl.bin
+ $(OUTPUT)/sgxsign signing_key.pem $(OUTPUT)/encl.bin $(OUTPUT)/encl.ss
+
+$(OUTPUT)/sgxsign: sgxsign.c
+ $(CC) $(INCLUDES) -o $@ $< -lcrypto
+
+EXTRA_CLEAN := \
+ $(OUTPUT)/encl.bin \
+ $(OUTPUT)/encl.elf \
+ $(OUTPUT)/encl.ss \
+ $(OUTPUT)/sgx_call.o \
+ $(OUTPUT)/sgxsign \
+ $(OUTPUT)/test_sgx \
+ $(OUTPUT)/test_sgx.o \
+
+.PHONY: clean
diff --git a/tools/testing/selftests/x86/sgx/defines.h b/tools/testing/selftests/x86/sgx/defines.h
new file mode 100644
index 000000000000..87264f85cb9f
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/defines.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2016-19 Intel Corporation.
+ */
+
+#ifndef DEFINES_H
+#define DEFINES_H
+
+#include <stdint.h>
+
+#define __aligned(x) __attribute__((__aligned__(x)))
+#define __packed __attribute__((packed))
+
+#include "../../../../../arch/x86/kernel/cpu/sgx/arch.h"
+#include "../../../../../arch/x86/include/uapi/asm/sgx.h"
+
+#endif /* DEFINES_H */
diff --git a/tools/testing/selftests/x86/sgx/encl.c b/tools/testing/selftests/x86/sgx/encl.c
new file mode 100644
index 000000000000..ede915399742
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#include <stddef.h>
+#include "defines.h"
+
+static void *memcpy(void *dest, const void *src, size_t n)
+{
+ size_t i;
+
+ for (i = 0; i < n; i++)
+ ((char *)dest)[i] = ((char *)src)[i];
+
+ return dest;
+}
+
+void encl_body(void *rdi, void *rsi)
+{
+ memcpy(rsi, rdi, 8);
+}
diff --git a/tools/testing/selftests/x86/sgx/encl.lds b/tools/testing/selftests/x86/sgx/encl.lds
new file mode 100644
index 000000000000..9a56d3064104
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl.lds
@@ -0,0 +1,34 @@
+OUTPUT_FORMAT(elf64-x86-64)
+
+SECTIONS
+{
+ . = 0;
+ .tcs : {
+ *(.tcs*)
+ }
+
+ . = ALIGN(4096);
+ .text : {
+ *(.text*)
+ *(.rodata*)
+ }
+
+ . = ALIGN(4096);
+ .data : {
+ *(.data*)
+ }
+
+ /DISCARD/ : {
+ *(.data*)
+ *(.comment*)
+ *(.note*)
+ *(.debug*)
+ *(.eh_frame*)
+ }
+}
+
+ASSERT(!DEFINED(.altinstructions), "ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.altinstr_replacement), "ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.discard.retpoline_safe), "RETPOLINE ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.discard.nospec), "RETPOLINE ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.got.plt), "Libcalls are not supported in enclaves")
diff --git a/tools/testing/selftests/x86/sgx/encl_bootstrap.S b/tools/testing/selftests/x86/sgx/encl_bootstrap.S
new file mode 100644
index 000000000000..d07f970ccdf9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl_bootstrap.S
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Copyright(c) 2016-18 Intel Corporation.
+ */
+
+ .macro ENCLU
+ .byte 0x0f, 0x01, 0xd7
+ .endm
+
+ .section ".tcs", "a"
+ .balign 4096
+
+ .fill 1, 8, 0 # STATE (set by CPU)
+ .fill 1, 8, 0 # FLAGS
+ .quad encl_ssa # OSSA
+ .fill 1, 4, 0 # CSSA (set by CPU)
+ .fill 1, 4, 1 # NSSA
+ .quad encl_entry # OENTRY
+ .fill 1, 8, 0 # AEP (set by EENTER and ERESUME)
+ .fill 1, 8, 0 # OFSBASE
+ .fill 1, 8, 0 # OGSBASE
+ .fill 1, 4, 0xFFFFFFFF # FSLIMIT
+ .fill 1, 4, 0xFFFFFFFF # GSLIMIT
+ .fill 4024, 1, 0 # Reserved
+
+ .text
+
+encl_entry:
+ # RBX contains the base address for TCS, which is also the first address
+ # inside the enclave. By adding the value of le_stack_end to it, we get
+ # the absolute address for the stack.
+ lea (encl_stack)(%rbx), %rax
+ xchg %rsp, %rax
+ push %rax
+
+ push %rcx # push the address after EENTER
+ push %rbx # push the enclave base address
+
+ call encl_body
+
+ pop %rbx # pop the enclave base address
+
+ # Restore XSAVE registers to a synthetic state.
+ mov $0xFFFFFFFF, %rax
+ mov $0xFFFFFFFF, %rdx
+ lea (xsave_area)(%rbx), %rdi
+ fxrstor (%rdi)
+
+ # Clear GPRs.
+ xor %rcx, %rcx
+ xor %rdx, %rdx
+ xor %rdi, %rdi
+ xor %rsi, %rsi
+ xor %r8, %r8
+ xor %r9, %r9
+ xor %r10, %r10
+ xor %r11, %r11
+ xor %r12, %r12
+ xor %r13, %r13
+ xor %r14, %r14
+ xor %r15, %r15
+
+ # Reset status flags.
+ add %rdx, %rdx # OF = SF = AF = CF = 0; ZF = PF = 1
+
+ # Prepare EEXIT target by popping the address of the instruction after
+ # EENTER to RBX.
+ pop %rbx
+
+ # Restore the caller stack.
+ pop %rax
+ mov %rax, %rsp
+
+ # EEXIT
+ mov $4, %rax
+ enclu
+
+ .section ".data", "aw"
+
+encl_ssa:
+ .space 4096
+
+xsave_area:
+ .fill 1, 4, 0x037F # FCW
+ .fill 5, 4, 0
+ .fill 1, 4, 0x1F80 # MXCSR
+ .fill 1, 4, 0xFFFF # MXCSR_MASK
+ .fill 123, 4, 0
+ .fill 1, 4, 0x80000000 # XCOMP_BV[63] = 1, compaction mode
+ .fill 12, 4, 0
+
+ .balign 4096
+ .space 8192
+encl_stack:
diff --git a/tools/testing/selftests/x86/sgx/main.c b/tools/testing/selftests/x86/sgx/main.c
new file mode 100644
index 000000000000..48ed5fdfb3cb
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/main.c
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#include <elf.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include "defines.h"
+#include "sgx_call.h"
+
+#define PAGE_SIZE 4096
+
+static const uint64_t MAGIC = 0x1122334455667788ULL;
+
+static bool encl_create(int dev_fd, unsigned long bin_size,
+ struct sgx_secs *secs)
+{
+ struct sgx_enclave_create ioc;
+ void *area;
+ int rc;
+
+ memset(secs, 0, sizeof(*secs));
+ secs->ssa_frame_size = 1;
+ secs->attributes = SGX_ATTR_MODE64BIT;
+ secs->xfrm = 3;
+
+ for (secs->size = 4096; secs->size < bin_size; )
+ secs->size <<= 1;
+
+ area = mmap(NULL, secs->size * 2, PROT_NONE, MAP_SHARED, dev_fd, 0);
+ if (area == MAP_FAILED) {
+ perror("mmap");
+ return false;
+ }
+
+ secs->base = ((uint64_t)area + secs->size - 1) & ~(secs->size - 1);
+
+ munmap(area, secs->base - (uint64_t)area);
+ munmap((void *)(secs->base + secs->size),
+ (uint64_t)area + secs->size - secs->base);
+
+ ioc.src = (unsigned long)secs;
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_CREATE, &ioc);
+ if (rc) {
+ fprintf(stderr, "ECREATE failed rc=%d, err=%d.\n", rc, errno);
+ munmap((void *)secs->base, secs->size);
+ return false;
+ }
+
+ return true;
+}
+
+static bool encl_add_pages(int dev_fd, unsigned long offset, void *data,
+ unsigned long length, uint64_t flags)
+{
+ struct sgx_enclave_add_pages ioc;
+ struct sgx_secinfo secinfo;
+ int rc;
+
+ memset(&secinfo, 0, sizeof(secinfo));
+ secinfo.flags = flags;
+
+ ioc.src = (uint64_t)data;
+ ioc.offset = offset;
+ ioc.length = length;
+ ioc.secinfo = (unsigned long)&secinfo;
+ ioc.flags = SGX_PAGE_MEASURE;
+
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_ADD_PAGES, &ioc);
+ if (rc) {
+ fprintf(stderr, "EADD failed rc=%d.\n", rc);
+ return false;
+ }
+
+ if (ioc.count != ioc.length) {
+ fprintf(stderr, "Partially processed, update the test.\n");
+ return false;
+ }
+
+ return true;
+}
+
+#define SGX_REG_PAGE_FLAGS \
+ (SGX_SECINFO_REG | SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X)
+
+static bool encl_build(struct sgx_secs *secs, void *bin,
+ unsigned long bin_size, struct sgx_sigstruct *sigstruct)
+{
+ struct sgx_enclave_init ioc;
+ void *addr;
+ int dev_fd;
+ int rc;
+
+ dev_fd = open("/dev/sgx/enclave", O_RDWR);
+ if (dev_fd < 0) {
+ fprintf(stderr, "Unable to open /dev/sgx\n");
+ return false;
+ }
+
+ if (!encl_create(dev_fd, bin_size, secs))
+ goto out_dev_fd;
+
+ if (!encl_add_pages(dev_fd, 0, bin, PAGE_SIZE, SGX_SECINFO_TCS))
+ goto out_dev_fd;
+
+ if (!encl_add_pages(dev_fd, PAGE_SIZE, bin + PAGE_SIZE,
+ bin_size - PAGE_SIZE, SGX_REG_PAGE_FLAGS))
+ goto out_dev_fd;
+
+ ioc.sigstruct = (uint64_t)sigstruct;
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_INIT, &ioc);
+ if (rc) {
+ printf("EINIT failed rc=%d\n", rc);
+ goto out_map;
+ }
+
+ addr = mmap((void *)secs->base, PAGE_SIZE, PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_FIXED, dev_fd, 0);
+ if (addr == MAP_FAILED) {
+ fprintf(stderr, "mmap() failed on TCS, errno=%d.\n", errno);
+ return false;
+ }
+
+ addr = mmap((void *)(secs->base + PAGE_SIZE), bin_size - PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
+ MAP_SHARED | MAP_FIXED, dev_fd, 0);
+ if (addr == MAP_FAILED) {
+ fprintf(stderr, "mmap() failed, errno=%d.\n", errno);
+ return false;
+ }
+
+ close(dev_fd);
+ return true;
+out_map:
+ munmap((void *)secs->base, secs->size);
+out_dev_fd:
+ close(dev_fd);
+ return false;
+}
+
+bool get_file_size(const char *path, off_t *bin_size)
+{
+ struct stat sb;
+ int ret;
+
+ ret = stat(path, &sb);
+ if (ret) {
+ perror("stat");
+ return false;
+ }
+
+ if (!sb.st_size || sb.st_size & 0xfff) {
+ fprintf(stderr, "Invalid blob size %lu\n", sb.st_size);
+ return false;
+ }
+
+ *bin_size = sb.st_size;
+ return true;
+}
+
+bool encl_data_map(const char *path, void **bin, off_t *bin_size)
+{
+ int fd;
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open() %s failed, errno=%d.\n", path, errno);
+ return false;
+ }
+
+ if (!get_file_size(path, bin_size))
+ goto err_out;
+
+ *bin = mmap(NULL, *bin_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if (*bin == MAP_FAILED) {
+ fprintf(stderr, "mmap() %s failed, errno=%d.\n", path, errno);
+ goto err_out;
+ }
+
+ close(fd);
+ return true;
+
+err_out:
+ close(fd);
+ return false;
+}
+
+bool load_sigstruct(const char *path, void *sigstruct)
+{
+ int fd;
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open() %s failed, errno=%d.\n", path, errno);
+ return false;
+ }
+
+ if (read(fd, sigstruct, sizeof(struct sgx_sigstruct)) !=
+ sizeof(struct sgx_sigstruct)) {
+ fprintf(stderr, "read() %s failed, errno=%d.\n", path, errno);
+ close(fd);
+ return false;
+ }
+
+ close(fd);
+ return true;
+}
+
+int main(int argc, char *argv[], char *envp[])
+{
+ struct sgx_sigstruct sigstruct;
+ struct sgx_secs secs;
+ uint64_t result = 0;
+ off_t bin_size;
+ void *bin;
+
+ if (!encl_data_map("encl.bin", &bin, &bin_size))
+ exit(1);
+
+ if (!load_sigstruct("encl.ss", &sigstruct))
+ exit(1);
+
+ if (!encl_build(&secs, bin, bin_size, &sigstruct))
+ exit(1);
+
+ printf("Input: 0x%lx\n", MAGIC);
+
+ sgx_call_eenter((void *)&MAGIC, &result, (void *)secs.base);
+ if (result != MAGIC) {
+ fprintf(stderr, "0x%lx != 0x%lx\n", result, MAGIC);
+ exit(1);
+ }
+
+ printf("Output: 0x%lx\n", result);
+
+ exit(0);
+}
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.S b/tools/testing/selftests/x86/sgx/sgx_call.S
new file mode 100644
index 000000000000..ca4c7893f9d9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgx_call.S
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/**
+* Copyright(c) 2016-18 Intel Corporation.
+*/
+
+ .text
+
+ .macro ENCLU
+ .byte 0x0f, 0x01, 0xd7
+ .endm
+
+ .text
+
+ .global sgx_call_eenter
+sgx_call_eenter:
+ push %rbx
+ mov $0x02, %rax
+ mov %rdx, %rbx
+ lea sgx_async_exit(%rip), %rcx
+sgx_async_exit:
+ ENCLU
+ pop %rbx
+ ret
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.h b/tools/testing/selftests/x86/sgx/sgx_call.h
new file mode 100644
index 000000000000..bf72068ada23
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgx_call.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2016-19 Intel Corporation.
+ */
+
+#ifndef SGX_CALL_H
+#define SGX_CALL_H
+
+void sgx_call_eenter(void *rdi, void *rsi, void *entry);
+
+#endif /* SGX_CALL_H */
diff --git a/tools/testing/selftests/x86/sgx/sgxsign.c b/tools/testing/selftests/x86/sgx/sgxsign.c
new file mode 100644
index 000000000000..3d9007af40c9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgxsign.c
@@ -0,0 +1,493 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#define _GNU_SOURCE
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include "defines.h"
+
+struct sgx_sigstruct_payload {
+ struct sgx_sigstruct_header header;
+ struct sgx_sigstruct_body body;
+};
+
+static bool check_crypto_errors(void)
+{
+ int err;
+ bool had_errors = false;
+ const char *filename;
+ int line;
+ char str[256];
+
+ for ( ; ; ) {
+ if (ERR_peek_error() == 0)
+ break;
+
+ had_errors = true;
+ err = ERR_get_error_line(&filename, &line);
+ ERR_error_string_n(err, str, sizeof(str));
+ fprintf(stderr, "crypto: %s: %s:%d\n", str, filename, line);
+ }
+
+ return had_errors;
+}
+
+static void exit_usage(const char *program)
+{
+ fprintf(stderr,
+ "Usage: %s/sign-le <key> <enclave> <sigstruct>\n", program);
+ exit(1);
+}
+
+static inline const BIGNUM *get_modulus(RSA *key)
+{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ return key->n;
+#else
+ const BIGNUM *n;
+
+ RSA_get0_key(key, &n, NULL, NULL);
+ return n;
+#endif
+}
+
+static RSA *load_sign_key(const char *path)
+{
+ FILE *f;
+ RSA *key;
+
+ f = fopen(path, "rb");
+ if (!f) {
+ fprintf(stderr, "Unable to open %s\n", path);
+ return NULL;
+ }
+ key = RSA_new();
+ if (!PEM_read_RSAPrivateKey(f, &key, NULL, NULL))
+ return NULL;
+ fclose(f);
+
+ if (BN_num_bytes(get_modulus(key)) != SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Invalid key size %d\n",
+ BN_num_bytes(get_modulus(key)));
+ RSA_free(key);
+ return NULL;
+ }
+
+ return key;
+}
+
+static void reverse_bytes(void *data, int length)
+{
+ int i = 0;
+ int j = length - 1;
+ uint8_t temp;
+ uint8_t *ptr = data;
+
+ while (i < j) {
+ temp = ptr[i];
+ ptr[i] = ptr[j];
+ ptr[j] = temp;
+ i++;
+ j--;
+ }
+}
+
+enum mrtags {
+ MRECREATE = 0x0045544145524345,
+ MREADD = 0x0000000044444145,
+ MREEXTEND = 0x00444E4554584545,
+};
+
+static bool mrenclave_update(EVP_MD_CTX *ctx, const void *data)
+{
+ if (!EVP_DigestUpdate(ctx, data, 64)) {
+ fprintf(stderr, "digest update failed\n");
+ return false;
+ }
+
+ return true;
+}
+
+static bool mrenclave_commit(EVP_MD_CTX *ctx, uint8_t *mrenclave)
+{
+ unsigned int size;
+
+ if (!EVP_DigestFinal_ex(ctx, (unsigned char *)mrenclave, &size)) {
+ fprintf(stderr, "digest commit failed\n");
+ return false;
+ }
+
+ if (size != 32) {
+ fprintf(stderr, "invalid digest size = %u\n", size);
+ return false;
+ }
+
+ return true;
+}
+
+struct mrecreate {
+ uint64_t tag;
+ uint32_t ssaframesize;
+ uint64_t size;
+ uint8_t reserved[44];
+} __attribute__((__packed__));
+
+
+static bool mrenclave_ecreate(EVP_MD_CTX *ctx, uint64_t blob_size)
+{
+ struct mrecreate mrecreate;
+ uint64_t encl_size;
+
+ for (encl_size = 0x1000; encl_size < blob_size; )
+ encl_size <<= 1;
+
+ memset(&mrecreate, 0, sizeof(mrecreate));
+ mrecreate.tag = MRECREATE;
+ mrecreate.ssaframesize = 1;
+ mrecreate.size = encl_size;
+
+ if (!EVP_DigestInit_ex(ctx, EVP_sha256(), NULL))
+ return false;
+
+ return mrenclave_update(ctx, &mrecreate);
+}
+
+struct mreadd {
+ uint64_t tag;
+ uint64_t offset;
+ uint64_t flags; /* SECINFO flags */
+ uint8_t reserved[40];
+} __attribute__((__packed__));
+
+static bool mrenclave_eadd(EVP_MD_CTX *ctx, uint64_t offset, uint64_t flags)
+{
+ struct mreadd mreadd;
+
+ memset(&mreadd, 0, sizeof(mreadd));
+ mreadd.tag = MREADD;
+ mreadd.offset = offset;
+ mreadd.flags = flags;
+
+ return mrenclave_update(ctx, &mreadd);
+}
+
+struct mreextend {
+ uint64_t tag;
+ uint64_t offset;
+ uint8_t reserved[48];
+} __attribute__((__packed__));
+
+static bool mrenclave_eextend(EVP_MD_CTX *ctx, uint64_t offset, uint8_t *data)
+{
+ struct mreextend mreextend;
+ int i;
+
+ for (i = 0; i < 0x1000; i += 0x100) {
+ memset(&mreextend, 0, sizeof(mreextend));
+ mreextend.tag = MREEXTEND;
+ mreextend.offset = offset + i;
+
+ if (!mrenclave_update(ctx, &mreextend))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x00]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x40]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x80]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0xC0]))
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * measure_encl - measure enclave
+ * @path: path to the enclave
+ * @mrenclave: measurement
+ *
+ * Calculates MRENCLAVE. Assumes that the very first page is a TCS page and
+ * following pages are regular pages. Does not measure the contents of the
+ * enclave as the signing tool is used at the moment only for the launch
+ * enclave, which is pass-through (everything gets a token).
+ */
+static bool measure_encl(const char *path, uint8_t *mrenclave)
+{
+ FILE *file;
+ struct stat sb;
+ EVP_MD_CTX *ctx;
+ uint64_t flags;
+ uint64_t offset;
+ uint8_t data[0x1000];
+ int rc;
+
+ ctx = EVP_MD_CTX_create();
+ if (!ctx)
+ return false;
+
+ file = fopen(path, "rb");
+ if (!file) {
+ perror("fopen");
+ EVP_MD_CTX_destroy(ctx);
+ return false;
+ }
+
+ rc = stat(path, &sb);
+ if (rc) {
+ perror("stat");
+ goto out;
+ }
+
+ if (!sb.st_size || sb.st_size & 0xfff) {
+ fprintf(stderr, "Invalid blob size %lu\n", sb.st_size);
+ goto out;
+ }
+
+ if (!mrenclave_ecreate(ctx, sb.st_size))
+ goto out;
+
+ for (offset = 0; offset < sb.st_size; offset += 0x1000) {
+ if (!offset)
+ flags = SGX_SECINFO_TCS;
+ else
+ flags = SGX_SECINFO_REG | SGX_SECINFO_R |
+ SGX_SECINFO_W | SGX_SECINFO_X;
+
+ if (!mrenclave_eadd(ctx, offset, flags))
+ goto out;
+
+ rc = fread(data, 1, 0x1000, file);
+ if (!rc)
+ break;
+ if (rc < 0x1000)
+ goto out;
+
+ if (!mrenclave_eextend(ctx, offset, data))
+ goto out;
+ }
+
+ if (!mrenclave_commit(ctx, mrenclave))
+ goto out;
+
+ fclose(file);
+ EVP_MD_CTX_destroy(ctx);
+ return true;
+out:
+ fclose(file);
+ EVP_MD_CTX_destroy(ctx);
+ return false;
+}
+
+/**
+ * sign_encl - sign enclave
+ * @sigstruct: pointer to SIGSTRUCT
+ * @key: 3072-bit RSA key
+ * @signature: byte array for the signature
+ *
+ * Calculates EMSA-PKCSv1.5 signature for the given SIGSTRUCT. The result is
+ * stored in big-endian format so that it can be further passed to OpenSSL
+ * libcrypto functions.
+ */
+static bool sign_encl(const struct sgx_sigstruct *sigstruct, RSA *key,
+ uint8_t *signature)
+{
+ struct sgx_sigstruct_payload payload;
+ unsigned int siglen;
+ uint8_t digest[SHA256_DIGEST_LENGTH];
+ bool ret;
+
+ memcpy(&payload.header, &sigstruct->header, sizeof(sigstruct->header));
+ memcpy(&payload.body, &sigstruct->body, sizeof(sigstruct->body));
+
+ SHA256((unsigned char *)&payload, sizeof(payload), digest);
+
+ ret = RSA_sign(NID_sha256, digest, SHA256_DIGEST_LENGTH, signature,
+ &siglen, key);
+
+ return ret;
+}
+
+struct q1q2_ctx {
+ BN_CTX *bn_ctx;
+ BIGNUM *m;
+ BIGNUM *s;
+ BIGNUM *q1;
+ BIGNUM *qr;
+ BIGNUM *q2;
+};
+
+static void free_q1q2_ctx(struct q1q2_ctx *ctx)
+{
+ BN_CTX_free(ctx->bn_ctx);
+ BN_free(ctx->m);
+ BN_free(ctx->s);
+ BN_free(ctx->q1);
+ BN_free(ctx->qr);
+ BN_free(ctx->q2);
+}
+
+static bool alloc_q1q2_ctx(const uint8_t *s, const uint8_t *m,
+ struct q1q2_ctx *ctx)
+{
+ ctx->bn_ctx = BN_CTX_new();
+ ctx->s = BN_bin2bn(s, SGX_MODULUS_SIZE, NULL);
+ ctx->m = BN_bin2bn(m, SGX_MODULUS_SIZE, NULL);
+ ctx->q1 = BN_new();
+ ctx->qr = BN_new();
+ ctx->q2 = BN_new();
+
+ if (!ctx->bn_ctx || !ctx->s || !ctx->m || !ctx->q1 || !ctx->qr ||
+ !ctx->q2) {
+ free_q1q2_ctx(ctx);
+ return false;
+ }
+
+ return true;
+}
+
+static bool calc_q1q2(const uint8_t *s, const uint8_t *m, uint8_t *q1,
+ uint8_t *q2)
+{
+ struct q1q2_ctx ctx;
+
+ if (!alloc_q1q2_ctx(s, m, &ctx)) {
+ fprintf(stderr, "Not enough memory for Q1Q2 calculation\n");
+ return false;
+ }
+
+ if (!BN_mul(ctx.q1, ctx.s, ctx.s, ctx.bn_ctx))
+ goto out;
+
+ if (!BN_div(ctx.q1, ctx.qr, ctx.q1, ctx.m, ctx.bn_ctx))
+ goto out;
+
+ if (BN_num_bytes(ctx.q1) > SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Too large Q1 %d bytes\n",
+ BN_num_bytes(ctx.q1));
+ goto out;
+ }
+
+ if (!BN_mul(ctx.q2, ctx.s, ctx.qr, ctx.bn_ctx))
+ goto out;
+
+ if (!BN_div(ctx.q2, NULL, ctx.q2, ctx.m, ctx.bn_ctx))
+ goto out;
+
+ if (BN_num_bytes(ctx.q2) > SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Too large Q2 %d bytes\n",
+ BN_num_bytes(ctx.q2));
+ goto out;
+ }
+
+ BN_bn2bin(ctx.q1, q1);
+ BN_bn2bin(ctx.q2, q2);
+
+ free_q1q2_ctx(&ctx);
+ return true;
+out:
+ free_q1q2_ctx(&ctx);
+ return false;
+}
+
+static bool save_sigstruct(const struct sgx_sigstruct *sigstruct,
+ const char *path)
+{
+ FILE *f = fopen(path, "wb");
+
+ if (!f) {
+ fprintf(stderr, "Unable to open %s\n", path);
+ return false;
+ }
+
+ fwrite(sigstruct, sizeof(*sigstruct), 1, f);
+ fclose(f);
+ return true;
+}
+
+int main(int argc, char **argv)
+{
+ uint64_t header1[2] = {0x000000E100000006, 0x0000000000010000};
+ uint64_t header2[2] = {0x0000006000000101, 0x0000000100000060};
+ struct sgx_sigstruct ss;
+ const char *program;
+ int opt;
+ RSA *sign_key;
+
+ memset(&ss, 0, sizeof(ss));
+ ss.header.header1[0] = header1[0];
+ ss.header.header1[1] = header1[1];
+ ss.header.header2[0] = header2[0];
+ ss.header.header2[1] = header2[1];
+ ss.exponent = 3;
+
+#ifndef CONFIG_EINITTOKENKEY
+ ss.body.attributes = SGX_ATTR_MODE64BIT;
+#else
+ ss.body.attributes = SGX_ATTR_MODE64BIT | SGX_ATTR_EINITTOKENKEY;
+#endif
+ ss.body.xfrm = 3,
+
+ program = argv[0];
+
+ do {
+ opt = getopt(argc, argv, "");
+ switch (opt) {
+ case -1:
+ break;
+ default:
+ exit_usage(program);
+ }
+ } while (opt != -1);
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 3)
+ exit_usage(program);
+
+ /* sanity check only */
+ if (check_crypto_errors())
+ exit(1);
+
+ sign_key = load_sign_key(argv[0]);
+ if (!sign_key)
+ goto out;
+
+ BN_bn2bin(get_modulus(sign_key), ss.modulus);
+
+ if (!measure_encl(argv[1], ss.body.mrenclave))
+ goto out;
+
+ if (!sign_encl(&ss, sign_key, ss.signature))
+ goto out;
+
+ if (!calc_q1q2(ss.signature, ss.modulus, ss.q1, ss.q2))
+ goto out;
+
+ /* convert to little endian */
+ reverse_bytes(ss.signature, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.modulus, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.q1, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.q2, SGX_MODULUS_SIZE);
+
+ if (!save_sigstruct(&ss, argv[2]))
+ goto out;
+ exit(0);
+out:
+ check_crypto_errors();
+ exit(1);
+}
diff --git a/tools/testing/selftests/x86/sgx/signing_key.pem b/tools/testing/selftests/x86/sgx/signing_key.pem
new file mode 100644
index 000000000000..d76f21f19187
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/signing_key.pem
@@ -0,0 +1,39 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
--
2.20.1
5 years, 8 months
- 1
- 0
[RFC PATCH] misc: bcm-vk: image_tab[] can be static
by kbuild test robot
Fixes: b6354450d21b ("misc: bcm-vk: add Broadcom VK driver")
Signed-off-by: kbuild test robot <lkp(a)intel.com>
---
bcm_vk_dev.c | 2 +-
bcm_vk_msg.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c
index d8f59e898ca8a..24cdab04c8703 100644
--- a/drivers/misc/bcm-vk/bcm_vk_dev.c
+++ b/drivers/misc/bcm-vk/bcm_vk_dev.c
@@ -31,7 +31,7 @@ enum soc_idx {
};
#define NUM_BOOT_STAGES 2
-const struct load_image_tab image_tab[][NUM_BOOT_STAGES] = {
+static const struct load_image_tab image_tab[][NUM_BOOT_STAGES] = {
[VALKYRIE] = {
{VK_IMAGE_TYPE_BOOT1, VK_BOOT1_DEF_VALKYRIE_FILENAME},
{VK_IMAGE_TYPE_BOOT2, VK_BOOT2_DEF_VALKYRIE_FILENAME}
diff --git a/drivers/misc/bcm-vk/bcm_vk_msg.c b/drivers/misc/bcm-vk/bcm_vk_msg.c
index 651fba2149e28..9247d4bc50288 100644
--- a/drivers/misc/bcm-vk/bcm_vk_msg.c
+++ b/drivers/misc/bcm-vk/bcm_vk_msg.c
@@ -99,8 +99,8 @@ static void bcm_vk_h2vk_verify_blk
#define BCM_VK_QSTATS_ACC_CNT 20000
#endif
-void bcm_vk_update_qstats(struct bcm_vk *vk, const char *tag,
- struct bcm_vk_qstats *qstats, uint32_t occupancy)
+static void bcm_vk_update_qstats(struct bcm_vk *vk, const char *tag,
+ struct bcm_vk_qstats *qstats, uint32_t occupancy)
{
struct bcm_vk_qs_cnts *qcnts = &qstats->qcnts;
@@ -731,7 +731,7 @@ int bcm_vk_send_shutdown_msg(struct bcm_vk *vk, uint32_t shut_type,
return rc;
}
-int bcm_vk_handle_last_sess(struct bcm_vk *vk, struct task_struct *ppid)
+static int bcm_vk_handle_last_sess(struct bcm_vk *vk, struct task_struct *ppid)
{
int rc = 0;
pid_t pid = task_pid_nr(ppid);
5 years, 8 months
- 1
- 0
Re: [PATCH v2 6/7] misc: bcm-vk: add Broadcom VK driver
by kbuild test robot
Hi Scott,
I love your patch! Perhaps something to improve:
[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on kselftest/next linus/master v5.6-rc2]
[cannot apply to driver-core/driver-core-testing next-20200221]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial…
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 06e33595e96f212811066df192ae8bf802174296
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-173-ge0787745-dirty
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:34:29: sparse: sparse: symbol 'image_tab' was not declared. Should it be static?
>> drivers/misc/bcm-vk/bcm_vk_dev.c:185:15: sparse: sparse: incorrect type in assignment (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:185:15: sparse: expected struct bcm_vk_peer_log *p_ctl
>> drivers/misc/bcm-vk/bcm_vk_dev.c:185:15: sparse: got void [noderef] <asn:2> *
drivers/misc/bcm-vk/bcm_vk_dev.c:415:22: sparse: sparse: incorrect type in assignment (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:415:22: sparse: expected void *bufp
drivers/misc/bcm-vk/bcm_vk_dev.c:415:22: sparse: got void [noderef] <asn:2> *
>> drivers/misc/bcm-vk/bcm_vk_dev.c:654:36: sparse: sparse: incorrect type in argument 2 (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:654:36: sparse: expected void const [noderef] <asn:1> *from
>> drivers/misc/bcm-vk/bcm_vk_dev.c:654:36: sparse: got struct vk_image *arg
drivers/misc/bcm-vk/bcm_vk_dev.c:694:37: sparse: sparse: incorrect type in argument 2 (different address spaces)
drivers/misc/bcm-vk/bcm_vk_dev.c:694:37: sparse: expected void const [noderef] <asn:1> *from
>> drivers/misc/bcm-vk/bcm_vk_dev.c:694:37: sparse: got struct vk_access *arg
drivers/misc/bcm-vk/bcm_vk_dev.c:717:31: sparse: sparse: incorrect type in argument 1 (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:717:31: sparse: expected void const volatile [noderef] <asn:1> *
>> drivers/misc/bcm-vk/bcm_vk_dev.c:717:31: sparse: got unsigned int [usertype] *
drivers/misc/bcm-vk/bcm_vk_dev.c:728:31: sparse: sparse: incorrect type in argument 1 (different address spaces)
drivers/misc/bcm-vk/bcm_vk_dev.c:728:31: sparse: expected void const volatile [noderef] <asn:1> *
drivers/misc/bcm-vk/bcm_vk_dev.c:728:31: sparse: got unsigned int [usertype] *
drivers/misc/bcm-vk/bcm_vk_dev.c:793:36: sparse: sparse: incorrect type in argument 2 (different address spaces)
drivers/misc/bcm-vk/bcm_vk_dev.c:793:36: sparse: expected void const [noderef] <asn:1> *from
>> drivers/misc/bcm-vk/bcm_vk_dev.c:793:36: sparse: got struct vk_reset *arg
drivers/misc/bcm-vk/bcm_vk_dev.c:873:45: sparse: sparse: incorrect type in argument 2 (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:873:45: sparse: expected struct vk_image *arg
>> drivers/misc/bcm-vk/bcm_vk_dev.c:873:45: sparse: got void [noderef] <asn:1> *argp
drivers/misc/bcm-vk/bcm_vk_dev.c:877:45: sparse: sparse: incorrect type in argument 2 (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:877:45: sparse: expected struct vk_access *arg
drivers/misc/bcm-vk/bcm_vk_dev.c:877:45: sparse: got void [noderef] <asn:1> *argp
drivers/misc/bcm-vk/bcm_vk_dev.c:881:40: sparse: sparse: incorrect type in argument 2 (different address spaces)
>> drivers/misc/bcm-vk/bcm_vk_dev.c:881:40: sparse: expected struct vk_reset *arg
drivers/misc/bcm-vk/bcm_vk_dev.c:881:40: sparse: got void [noderef] <asn:1> *argp
--
>> drivers/misc/bcm-vk/bcm_vk_msg.c:102:6: sparse: sparse: symbol 'bcm_vk_update_qstats' was not declared. Should it be static?
>> drivers/misc/bcm-vk/bcm_vk_msg.c:455:17: sparse: sparse: cast removes address space '<asn:2>' of expression
drivers/misc/bcm-vk/bcm_vk_msg.c:656:15: sparse: sparse: cast removes address space '<asn:2>' of expression
drivers/misc/bcm-vk/bcm_vk_msg.c:664:23: sparse: sparse: cast removes address space '<asn:2>' of expression
>> drivers/misc/bcm-vk/bcm_vk_msg.c:734:5: sparse: sparse: symbol 'bcm_vk_handle_last_sess' was not declared. Should it be static?
drivers/misc/bcm-vk/bcm_vk_msg.c:823:31: sparse: sparse: cast removes address space '<asn:2>' of expression
drivers/misc/bcm-vk/bcm_vk_msg.c:851:47: sparse: sparse: cast removes address space '<asn:2>' of expression
Please review and possibly fold the followup patch.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
5 years, 8 months
- 1
- 0
next-20200221 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.6.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: bee46b309a13ca158c99c325d0408fb2f0db207f
git describe: next-20200221
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200221
Regressions (compared to build next-20200220)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20200220)
------------------------------------------------------------------------
i386:
kselftest:
* net_fib-onlink-tests.sh
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
* rseq_basic_percpu_ops_test
* rseq_run_param_test.sh
* seccomp_seccomp_benchmark
In total:
------------------------------------------------------------------------
Ran 369 total tests in the following environments and test suites.
pass 162
fail 171
xfail 0
skip 36
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
x86:
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_redirect.sh
x15:
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_i386:
qemu_arm:
qemu_x86_64:
juno-r2:
dragonboard-410c:
hi6220-hikey:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 1
- 0
[PATCH 0/7] firmware: add partial read support in request_firmware_into_buf
by Scott Branden
This patch series adds partial read support in request_firmware_into_buf.
In order to accept the enhanced API it has been requested that kernel
selftests and upstreamed driver utilize the API enhancement and so
are included in this patch series.
Also, no tests existed for existing request_firmware_into_buf kernel API.
Therefore tests have been created and submitted upstream here:
"[PATCH v2 0/2] firmware: selftest for request_firmware_into_buf"
https://lkml.org/lkml/2019/8/22/1367
The firmware selftests patches here require those patches to
be applied first in order for the firmware selftest patches in this
series to be valid.
Finally, in this patch series is the addition of a new Broadcom Valkyrie driver
utilizing the new request_firmware_into_buf enhanced API.
Scott Branden (7):
fs: introduce kernel_pread_file* support
firmware: add offset to request_firmware_into_buf
test_firmware: add partial read support for request_firmware_into_buf
selftests: firmware: Test partial file reads of
request_firmware_into_buf
bcm-vk: add bcm_vk UAPI
misc: bcm-vk: add Broadcom Valkyrie driver
MAINTAINERS: bcm-vk: Add maintainer for Broadcom Valkyrie Driver
MAINTAINERS | 7 +
drivers/base/firmware_loader/firmware.h | 5 +
drivers/base/firmware_loader/main.c | 49 +-
drivers/misc/Kconfig | 1 +
drivers/misc/Makefile | 1 +
drivers/misc/bcm-vk/Kconfig | 16 +
drivers/misc/bcm-vk/Makefile | 7 +
drivers/misc/bcm-vk/README | 29 +
drivers/misc/bcm-vk/bcm_vk.h | 229 +++
drivers/misc/bcm-vk/bcm_vk_dev.c | 1558 +++++++++++++++++
drivers/misc/bcm-vk/bcm_vk_msg.c | 963 ++++++++++
drivers/misc/bcm-vk/bcm_vk_msg.h | 169 ++
drivers/misc/bcm-vk/bcm_vk_sg.c | 273 +++
drivers/misc/bcm-vk/bcm_vk_sg.h | 60 +
drivers/soc/qcom/mdt_loader.c | 7 +-
fs/exec.c | 77 +-
include/linux/firmware.h | 8 +-
include/linux/fs.h | 15 +
include/uapi/linux/misc/bcm_vk.h | 88 +
lib/test_firmware.c | 139 +-
.../selftests/firmware/fw_filesystem.sh | 80 +
21 files changed, 3744 insertions(+), 37 deletions(-)
create mode 100644 drivers/misc/bcm-vk/Kconfig
create mode 100644 drivers/misc/bcm-vk/Makefile
create mode 100644 drivers/misc/bcm-vk/README
create mode 100644 drivers/misc/bcm-vk/bcm_vk.h
create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h
create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c
create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h
create mode 100644 include/uapi/linux/misc/bcm_vk.h
--
2.17.1
5 years, 8 months
- 7
- 35
[PATCH v12 1/9] hugetlb_cgroup: Add hugetlb_cgroup reservation counter
by Mina Almasry
These counters will track hugetlb reservations rather than hugetlb
memory faulted in. This patch only adds the counter, following patches
add the charging and uncharging of the counter.
This is patch 1 of an 9 patch series.
Problem:
Currently tasks attempting to reserve more hugetlb memory than is
available get a failure at mmap/shmget time. This is thanks to
Hugetlbfs Reservations [1]. However, if a task attempts to reserve
more hugetlb memory than its hugetlb_cgroup limit allows, the kernel
will allow the mmap/shmget call, but will SIGBUS the task when it
attempts to fault in the excess memory.
We have users hitting their hugetlb_cgroup limits and thus we've been
looking at this failure mode. We'd like to improve this behavior such
that users violating the hugetlb_cgroup limits get an error on
mmap/shmget time, rather than getting SIGBUS'd when they try to fault
the excess memory in. This gives the user an opportunity to fallback
more gracefully to non-hugetlbfs memory for example.
The underlying problem is that today's hugetlb_cgroup accounting happens
at hugetlb memory *fault* time, rather than at *reservation* time.
Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and
the offending task gets SIGBUS'd.
Proposed Solution:
A new page counter named
'hugetlb.xMB.rsvd.[limit|usage|max_usage]_in_bytes'. This counter has
slightly different semantics than
'hugetlb.xMB.[limit|usage|max_usage]_in_bytes':
- While usage_in_bytes tracks all *faulted* hugetlb memory,
rsvd.usage_in_bytes tracks all *reserved* hugetlb memory and
hugetlb memory faulted in without a prior reservation.
- If a task attempts to reserve more memory than limit_in_bytes allows,
the kernel will allow it to do so. But if a task attempts to reserve
more memory than rsvd.limit_in_bytes, the kernel will fail this
reservation.
This proposal is implemented in this patch series, with tests to verify
functionality and show the usage.
Alternatives considered:
1. A new cgroup, instead of only a new page_counter attached to
the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot
of code duplication with hugetlb_cgroup. Keeping hugetlb related
page counters under hugetlb_cgroup seemed cleaner as well.
2. Instead of adding a new counter, we considered adding a sysctl that
modifies the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do
accounting at reservation time rather than fault time. Adding a new
page_counter seems better as userspace could, if it wants, choose to
enforce different cgroups differently: one via limit_in_bytes, and
another via rsvd.limit_in_bytes. This could be very useful if
you're transitioning how hugetlb memory is partitioned on your system
one cgroup at a time, for example. Also, someone may find usage for
both limit_in_bytes and rsvd.limit_in_bytes concurrently, and this
approach gives them the option to do so.
Testing:
- Added tests passing.
- Used libhugetlbfs for regression testing.
[1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html
Signed-off-by: Mina Almasry <almasrymina(a)google.com>
Acked-by: David Rientjes <rientjes(a)google.com>
Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com>
---
Changes in v12:
- Minor code formatting.
Changes in v11:
- Renamed resv.* or 'reservation' or 'reserved' to rsvd.*
- Renamed hugetlb_cgroup_get_counter() to
hugetlb_cgroup_counter_from_cgroup().
Changes in v10:
- Renamed reservation_* to resv.*
---
include/linux/hugetlb.h | 4 +-
mm/hugetlb_cgroup.c | 115 +++++++++++++++++++++++++++++++++++-----
2 files changed, 104 insertions(+), 15 deletions(-)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 1e897e4168ac1..dea6143aa0685 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -432,8 +432,8 @@ struct hstate {
unsigned int surplus_huge_pages_node[MAX_NUMNODES];
#ifdef CONFIG_CGROUP_HUGETLB
/* cgroup control files */
- struct cftype cgroup_files_dfl[5];
- struct cftype cgroup_files_legacy[5];
+ struct cftype cgroup_files_dfl[7];
+ struct cftype cgroup_files_legacy[9];
#endif
char name[HSTATE_NAME_LEN];
};
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index e434b05416c68..08b2adcdb5c1c 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -36,6 +36,11 @@ struct hugetlb_cgroup {
*/
struct page_counter hugepage[HUGE_MAX_HSTATE];
+ /*
+ * the counter to account for hugepage reservations from hugetlb.
+ */
+ struct page_counter rsvd_hugepage[HUGE_MAX_HSTATE];
+
atomic_long_t events[HUGE_MAX_HSTATE][HUGETLB_NR_MEMORY_EVENTS];
atomic_long_t events_local[HUGE_MAX_HSTATE][HUGETLB_NR_MEMORY_EVENTS];
@@ -55,6 +60,15 @@ struct hugetlb_cgroup {
static struct hugetlb_cgroup *root_h_cgroup __read_mostly;
+static inline struct page_counter *
+hugetlb_cgroup_counter_from_cgroup(struct hugetlb_cgroup *h_cg, int idx,
+ bool rsvd)
+{
+ if (rsvd)
+ return &h_cg->rsvd_hugepage[idx];
+ return &h_cg->hugepage[idx];
+}
+
static inline
struct hugetlb_cgroup *hugetlb_cgroup_from_css(struct cgroup_subsys_state *s)
{
@@ -295,28 +309,42 @@ void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
enum {
RES_USAGE,
+ RES_RSVD_USAGE,
RES_LIMIT,
+ RES_RSVD_LIMIT,
RES_MAX_USAGE,
+ RES_RSVD_MAX_USAGE,
RES_FAILCNT,
+ RES_RSVD_FAILCNT,
};
static u64 hugetlb_cgroup_read_u64(struct cgroup_subsys_state *css,
struct cftype *cft)
{
struct page_counter *counter;
+ struct page_counter *rsvd_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(css);
counter = &h_cg->hugepage[MEMFILE_IDX(cft->private)];
+ rsvd_counter = &h_cg->rsvd_hugepage[MEMFILE_IDX(cft->private)];
switch (MEMFILE_ATTR(cft->private)) {
case RES_USAGE:
return (u64)page_counter_read(counter) * PAGE_SIZE;
+ case RES_RSVD_USAGE:
+ return (u64)page_counter_read(rsvd_counter) * PAGE_SIZE;
case RES_LIMIT:
return (u64)counter->max * PAGE_SIZE;
+ case RES_RSVD_LIMIT:
+ return (u64)rsvd_counter->max * PAGE_SIZE;
case RES_MAX_USAGE:
return (u64)counter->watermark * PAGE_SIZE;
+ case RES_RSVD_MAX_USAGE:
+ return (u64)rsvd_counter->watermark * PAGE_SIZE;
case RES_FAILCNT:
return counter->failcnt;
+ case RES_RSVD_FAILCNT:
+ return rsvd_counter->failcnt;
default:
BUG();
}
@@ -338,10 +366,16 @@ static int hugetlb_cgroup_read_u64_max(struct seq_file *seq, void *v)
1 << huge_page_order(&hstates[idx]));
switch (MEMFILE_ATTR(cft->private)) {
+ case RES_RSVD_USAGE:
+ counter = &h_cg->rsvd_hugepage[idx];
+ /* Fall through. */
case RES_USAGE:
val = (u64)page_counter_read(counter);
seq_printf(seq, "%llu\n", val * PAGE_SIZE);
break;
+ case RES_RSVD_LIMIT:
+ counter = &h_cg->rsvd_hugepage[idx];
+ /* Fall through. */
case RES_LIMIT:
val = (u64)counter->max;
if (val == limit)
@@ -365,6 +399,7 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
int ret, idx;
unsigned long nr_pages;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
+ bool rsvd = false;
if (hugetlb_cgroup_is_root(h_cg)) /* Can't set limit on root */
return -EINVAL;
@@ -378,9 +413,14 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
nr_pages = round_down(nr_pages, 1 << huge_page_order(&hstates[idx]));
switch (MEMFILE_ATTR(of_cft(of)->private)) {
+ case RES_RSVD_LIMIT:
+ rsvd = true;
+ /* Fall through. */
case RES_LIMIT:
mutex_lock(&hugetlb_limit_mutex);
- ret = page_counter_set_max(&h_cg->hugepage[idx], nr_pages);
+ ret = page_counter_set_max(
+ hugetlb_cgroup_counter_from_cgroup(h_cg, idx, rsvd),
+ nr_pages);
mutex_unlock(&hugetlb_limit_mutex);
break;
default:
@@ -406,18 +446,25 @@ static ssize_t hugetlb_cgroup_reset(struct kernfs_open_file *of,
char *buf, size_t nbytes, loff_t off)
{
int ret = 0;
- struct page_counter *counter;
+ struct page_counter *counter, *rsvd_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
counter = &h_cg->hugepage[MEMFILE_IDX(of_cft(of)->private)];
+ rsvd_counter = &h_cg->rsvd_hugepage[MEMFILE_IDX(of_cft(of)->private)];
switch (MEMFILE_ATTR(of_cft(of)->private)) {
case RES_MAX_USAGE:
page_counter_reset_watermark(counter);
break;
+ case RES_RSVD_MAX_USAGE:
+ page_counter_reset_watermark(rsvd_counter);
+ break;
case RES_FAILCNT:
counter->failcnt = 0;
break;
+ case RES_RSVD_FAILCNT:
+ rsvd_counter->failcnt = 0;
+ break;
default:
ret = -EINVAL;
break;
@@ -472,7 +519,7 @@ static void __init __hugetlb_cgroup_file_dfl_init(int idx)
struct hstate *h = &hstates[idx];
/* format the size */
- mem_fmt(buf, 32, huge_page_size(h));
+ mem_fmt(buf, sizeof(buf), huge_page_size(h));
/* Add the limit file */
cft = &h->cgroup_files_dfl[0];
@@ -482,15 +529,30 @@ static void __init __hugetlb_cgroup_file_dfl_init(int idx)
cft->write = hugetlb_cgroup_write_dfl;
cft->flags = CFTYPE_NOT_ON_ROOT;
- /* Add the current usage file */
+ /* Add the reservation limit file */
cft = &h->cgroup_files_dfl[1];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.max", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_LIMIT);
+ cft->seq_show = hugetlb_cgroup_read_u64_max;
+ cft->write = hugetlb_cgroup_write_dfl;
+ cft->flags = CFTYPE_NOT_ON_ROOT;
+
+ /* Add the current usage file */
+ cft = &h->cgroup_files_dfl[2];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.current", buf);
cft->private = MEMFILE_PRIVATE(idx, RES_USAGE);
cft->seq_show = hugetlb_cgroup_read_u64_max;
cft->flags = CFTYPE_NOT_ON_ROOT;
+ /* Add the current reservation usage file */
+ cft = &h->cgroup_files_dfl[3];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.current", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_USAGE);
+ cft->seq_show = hugetlb_cgroup_read_u64_max;
+ cft->flags = CFTYPE_NOT_ON_ROOT;
+
/* Add the events file */
- cft = &h->cgroup_files_dfl[2];
+ cft = &h->cgroup_files_dfl[4];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.events", buf);
cft->private = MEMFILE_PRIVATE(idx, 0);
cft->seq_show = hugetlb_events_show;
@@ -498,7 +560,7 @@ static void __init __hugetlb_cgroup_file_dfl_init(int idx)
cft->flags = CFTYPE_NOT_ON_ROOT;
/* Add the events.local file */
- cft = &h->cgroup_files_dfl[3];
+ cft = &h->cgroup_files_dfl[5];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.events.local", buf);
cft->private = MEMFILE_PRIVATE(idx, 0);
cft->seq_show = hugetlb_events_local_show;
@@ -507,7 +569,7 @@ static void __init __hugetlb_cgroup_file_dfl_init(int idx)
cft->flags = CFTYPE_NOT_ON_ROOT;
/* NULL terminate the last cft */
- cft = &h->cgroup_files_dfl[4];
+ cft = &h->cgroup_files_dfl[6];
memset(cft, 0, sizeof(*cft));
WARN_ON(cgroup_add_dfl_cftypes(&hugetlb_cgrp_subsys,
@@ -521,7 +583,7 @@ static void __init __hugetlb_cgroup_file_legacy_init(int idx)
struct hstate *h = &hstates[idx];
/* format the size */
- mem_fmt(buf, 32, huge_page_size(h));
+ mem_fmt(buf, sizeof(buf), huge_page_size(h));
/* Add the limit file */
cft = &h->cgroup_files_legacy[0];
@@ -530,28 +592,55 @@ static void __init __hugetlb_cgroup_file_legacy_init(int idx)
cft->read_u64 = hugetlb_cgroup_read_u64;
cft->write = hugetlb_cgroup_write_legacy;
- /* Add the usage file */
+ /* Add the reservation limit file */
cft = &h->cgroup_files_legacy[1];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.limit_in_bytes", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_LIMIT);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+ cft->write = hugetlb_cgroup_write_legacy;
+
+ /* Add the usage file */
+ cft = &h->cgroup_files_legacy[2];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.usage_in_bytes", buf);
cft->private = MEMFILE_PRIVATE(idx, RES_USAGE);
cft->read_u64 = hugetlb_cgroup_read_u64;
+ /* Add the reservation usage file */
+ cft = &h->cgroup_files_legacy[3];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.usage_in_bytes", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_USAGE);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
/* Add the MAX usage file */
- cft = &h->cgroup_files_legacy[2];
+ cft = &h->cgroup_files_legacy[4];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.max_usage_in_bytes", buf);
cft->private = MEMFILE_PRIVATE(idx, RES_MAX_USAGE);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
+ /* Add the MAX reservation usage file */
+ cft = &h->cgroup_files_legacy[5];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.max_usage_in_bytes", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_MAX_USAGE);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
/* Add the failcntfile */
- cft = &h->cgroup_files_legacy[3];
+ cft = &h->cgroup_files_legacy[6];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.failcnt", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_FAILCNT);
+ cft->private = MEMFILE_PRIVATE(idx, RES_FAILCNT);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the reservation failcntfile */
+ cft = &h->cgroup_files_legacy[7];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.rsvd.failcnt", buf);
+ cft->private = MEMFILE_PRIVATE(idx, RES_RSVD_FAILCNT);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
/* NULL terminate the last cft */
- cft = &h->cgroup_files_legacy[4];
+ cft = &h->cgroup_files_legacy[8];
memset(cft, 0, sizeof(*cft));
WARN_ON(cgroup_add_legacy_cftypes(&hugetlb_cgrp_subsys,
--
2.25.0.225.g125e21ebc7-goog
5 years, 8 months
- 6
- 39
[PATCH] selftests: Install settings files to fix TIMEOUT failures
by Michael Ellerman
Commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second
timeout per test") added a 45 second timeout for tests, and also added
a way for tests to customise the timeout via a settings file.
For example the ftrace tests take multiple minutes to run, so they
were given longer in commit b43e78f65b1d ("tracing/selftests: Turn off
timeout setting").
This works when the tests are run from the source tree. However if the
tests are installed with "make -C tools/testing/selftests install",
the settings files are not copied into the install directory. When the
tests are then run from the install directory the longer timeouts are
not applied and the tests timeout incorrectly.
So add the settings files to TEST_FILES of the appropriate Makefiles
to cause the settings files to be installed using the existing install
logic.
Fixes: 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test")
Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au>
---
tools/testing/selftests/ftrace/Makefile | 2 +-
tools/testing/selftests/livepatch/Makefile | 2 ++
tools/testing/selftests/net/mptcp/Makefile | 2 ++
tools/testing/selftests/rseq/Makefile | 2 ++
tools/testing/selftests/rtc/Makefile | 2 ++
5 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index cd1f5b3a7774..d6e106fbce11 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -2,7 +2,7 @@
all:
TEST_PROGS := ftracetest
-TEST_FILES := test.d
+TEST_FILES := test.d settings
EXTRA_CLEAN := $(OUTPUT)/logs/*
include ../lib.mk
diff --git a/tools/testing/selftests/livepatch/Makefile b/tools/testing/selftests/livepatch/Makefile
index 3876d8d62494..1acc9e1fa3fb 100644
--- a/tools/testing/selftests/livepatch/Makefile
+++ b/tools/testing/selftests/livepatch/Makefile
@@ -8,4 +8,6 @@ TEST_PROGS := \
test-state.sh \
test-ftrace.sh
+TEST_FILES := settings
+
include ../lib.mk
diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile
index 93de52016dde..ba450e62dc5b 100644
--- a/tools/testing/selftests/net/mptcp/Makefile
+++ b/tools/testing/selftests/net/mptcp/Makefile
@@ -8,6 +8,8 @@ TEST_PROGS := mptcp_connect.sh
TEST_GEN_FILES = mptcp_connect
+TEST_FILES := settings
+
EXTRA_CLEAN := *.pcap
include ../../lib.mk
diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index d6469535630a..f1053630bb6f 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -19,6 +19,8 @@ TEST_GEN_PROGS_EXTENDED = librseq.so
TEST_PROGS = run_param_test.sh
+TEST_FILES := settings
+
include ../lib.mk
$(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
diff --git a/tools/testing/selftests/rtc/Makefile b/tools/testing/selftests/rtc/Makefile
index de9c8566672a..90fa1a346908 100644
--- a/tools/testing/selftests/rtc/Makefile
+++ b/tools/testing/selftests/rtc/Makefile
@@ -6,4 +6,6 @@ TEST_GEN_PROGS = rtctest
TEST_GEN_PROGS_EXTENDED = setdate
+TEST_FILES := settings
+
include ../lib.mk
--
2.21.1
5 years, 8 months
- 4
- 6
[PATCH net-next] wireguard: selftests: remove duplicated include <sys/types.h>
by YueHaibing
Remove duplicated include.
Signed-off-by: YueHaibing <yuehaibing(a)huawei.com>
---
tools/testing/selftests/wireguard/qemu/init.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c
index 90bc981..c969812 100644
--- a/tools/testing/selftests/wireguard/qemu/init.c
+++ b/tools/testing/selftests/wireguard/qemu/init.c
@@ -13,7 +13,6 @@
#include <fcntl.h>
#include <sys/wait.h>
#include <sys/mount.h>
-#include <sys/types.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/io.h>
--
2.7.4
5 years, 8 months
- 2
- 1
Re: [PATCH v2 6/7] misc: bcm-vk: add Broadcom VK driver
by Randy Dunlap
Hi,
On 2/19/20 4:48 PM, Scott Branden wrote:
> diff --git a/drivers/misc/bcm-vk/Kconfig b/drivers/misc/bcm-vk/Kconfig
> new file mode 100644
> index 000000000000..c75dfb89a38d
> --- /dev/null
> +++ b/drivers/misc/bcm-vk/Kconfig
> @@ -0,0 +1,42 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +#
> +# Broadcom VK device
> +#
> +config BCM_VK
> + tristate "Support for Broadcom VK Accelerators"
> + depends on PCI_MSI
> + default m
Need to justify default m. Normally we don't add drivers as enabled unless
they are required for basic (boot) operation.
> + help
> + Select this option to enable support for Broadcom
> + VK Accelerators. VK is used for performing
> + specific video offload processing. This driver enables
> + userspace programs to access these accelerators via /dev/bcm-vk.N
> + devices.
> +
> + If unsure, say N.
> +
> +if BCM_VK
> +
> +config BCM_VK_H2VK_VERIFY_AND_RETRY
> + bool "Host To VK Verifiy Data and Retry"
Verify
> + help
> + Turn on to verify the data passed down to VK is good,
> + and if not, do a retry until it succeeds.
No timeout on that retry?
> + This is a debug/workaround on FPGA PCIe timing issues
> + but may be found useful for debugging other PCIe hardware issues.
> + Small performance loss by enabling this debug config.
> + For properly operating PCIe hardware no need to enable this.
> +
> + If unsure, say N.
> +
> +config BCM_VK_QSTATS
> + bool "VK Queue Statistics"
> + help
> + Turn on to enable Queue Statistics.
> + These are useful for debugging purposes.
> + Some performance loss by enabling this debug config.
> + For properly operating PCIe hardware no need to enable this.
> +
> + If unsure, say N.
> +
> +endif
cheers.
--
~Randy
5 years, 8 months
- 2
- 2
Re: Kernel 5.5.4 build fail for BPF-selftests with latest LLVM
by shuah
On 2/19/20 5:27 PM, Alexei Starovoitov wrote:
> On Wed, Feb 19, 2020 at 03:59:41PM -0600, Daniel Díaz wrote:
>>>
>>> When I download a specific kernel release, how can I know what LLVM
>>> git-hash or version I need (to use BPF-selftests)?
>
> as discussed we're going to add documentation-like file that will
> list required commits in tools.
> This will be enforced for future llvm/pahole commits.
>
>>> Do you think it is reasonable to require end-users to compile their own
>>> bleeding edge version of LLVM, to use BPF-selftests?
>
> absolutely.
+ linux-kselftest(a)vger.kernel.org
End-users in this context are users and not necessarily developers.
> If a developer wants to send a patch they must run all selftests and
> all of them must pass in their environment.
> "but I'm adding a tracing feature and don't care about networking tests
> failing"... is not acceptable.
This is a reasonable expectation when a developers sends bpf patches.
>
>>> I do hope that some end-users of BPF-selftests will be CI-systems.
>>> That also implies that CI-system maintainers need to constantly do
>>> "latest built from sources" of LLVM git-tree to keep up. Is that a
>>> reasonable requirement when buying a CI-system in the cloud?
>
> "buying CI-system in the cloud" ?
> If I could buy such system I would pay for it out of my own pocket to save
> maintainer's and developer's time.
>
>> We [1] are end users of kselftests and many other test suites [2]. We
>> run all of our testing on every git-push on linux-stable-rc, mainline,
>> and linux-next -- approximately 1 million tests per week. We have a
>> dedicated engineering team looking after this CI infrastructure and
>> test results, and as such, I can wholeheartedly echo Jesper's
>> sentiment here: We would really like to help kernel maintainers and
>> developers by automatically testing their code in real hardware, but
>> the BPF kselftests are difficult to work with from a CI perspective.
>> We have caught and reported [3] many [4] build [5] failures [6] in the
>> past for libbpf/Perf, but building is just one of the pieces. We are
>> unable to run the entire BPF kselftests because only a part of the
>> code builds, so our testing is very limited there.
>>
>> We hope that this situation can be improved and that our and everyone
>> else's automated testing can help you guys too. For this to work out,
>> we need some help.
>
It would be helpful understand what "help" is in this context.
> I don't understand what kind of help you need. Just install the latest tools.
What would be helpful is to write bpf tests such that older tests that
worked on older llvm versions continue to work and with some indication
on which tests require new bleeding edge tools.
> Both the latest llvm and the latest pahole are required.
It would be helpful if you can elaborate why latest tools are a
requirement.
> If by 'help' you mean to tweak selftests to skip tests then it's a nack.
> We have human driven CI. Every developer must run selftests/bpf before
> emailing the patches. Myself and Daniel run them as well before applying.
> These manual runs is the only thing that keeps bpf tree going.
> If selftests get to skip tests humans will miss those errors.
> When I don't see '0 SKIPPED, 0 FAILED' I go and investigate.
> Anything but zero is a path to broken kernels.
>
> Imagine the tests would get skipped when pahole is too old.
> That would mean all of the kernel features from year 2019
> would get skipped. Is there a point of running such selftests?
> I think the value is not just zero. The value is negative.
> Such selftests that run old stuff would give false believe
> that they do something meaningful.
> "but CI can do build only tests"... If 'helping' such CI means hurting the
> key developer/maintainer workflow such CI is on its own.
>
Skipping tests will be useless. I am with you on that. However,
figuring out how to maintain some level of backward compatibility
to run at least older tests and warn users to upgrade would be
helpful.
I suspect currently users are ignoring bpf failures because they
are unable to keep up with the requirement to install newer tools
to run the tests. This isn't great either.
Users that care are sharing their pain to see if they can get some
help or explanation on why new tools are required every so often.
I don't think everybody understands why. :)
thanks,
-- Shuah
5 years, 8 months
- 4
- 5
[PATCH] selftests/rseq: Fix out-of-tree compilation
by Michael Ellerman
Currently if you build with O=... the rseq tests don't build:
$ make O=$PWD/output -C tools/testing/selftests/ TARGETS=rseq
make: Entering directory '/linux/tools/testing/selftests'
...
make[1]: Entering directory '/linux/tools/testing/selftests/rseq'
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ -shared -fPIC rseq.c -lpthread -o /linux/output/rseq/librseq.so
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ basic_test.c -lpthread -lrseq -o /linux/output/rseq/basic_test
/usr/bin/ld: cannot find -lrseq
collect2: error: ld returned 1 exit status
This is because the library search path points to the source
directory, not the output.
We can fix it by changing the library search path to $(OUTPUT).
Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au>
---
This works in all cases.
With O= set:
$ make O=$PWD/output -C tools/testing/selftests/ TARGETS=rseq
...
make[1]: Entering directory '/linux/tools/testing/selftests/rseq'
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/output/rseq -Wl,-rpath=./ basic_test.c -lpthread -lrseq -o /linux/output/rseq/basic_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/output/rseq -Wl,-rpath=./ basic_percpu_ops_test.c -lpthread -lrseq -o /linux/output/rseq/basic_percpu_ops_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/output/rseq -Wl,-rpath=./ param_test.c -lpthread -lrseq -o /linux/output/rseq/param_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/output/rseq -Wl,-rpath=./ -DBENCHMARK param_test.c -lpthread -lrseq -o /linux/output/rseq/param_test_benchmark
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/output/rseq -Wl,-rpath=./ -DRSEQ_COMPARE_TWICE param_test.c -lpthread -lrseq -o /linux/output/rseq/param_test_compare_twice
make[1]: Leaving directory '/linux/tools/testing/selftests/rseq'
make: Leaving directory '/linux/tools/testing/selftests'
And also without, in which case the selftest makefiles set OUTPUT to
the full path of the source directory:
$ make -C tools/testing/selftests/ TARGETS=rseq
...
make[1]: Entering directory '/linux/tools/testing/selftests/rseq'
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -shared -fPIC rseq.c -lpthread -o /linux/tools/testing/selftests/rseq/librseq.so
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ basic_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/basic_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ basic_percpu_ops_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/basic_percpu_ops_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -DBENCHMARK param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test_benchmark
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -DRSEQ_COMPARE_TWICE param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test_compare_twice
make[1]: Leaving directory '/linux/tools/testing/selftests/rseq'
make: Leaving directory '/linux/tools/testing/selftests'
And finally, it also works if you build directly in the rseq
directory, eg:
$ cd tools/testing/selftests/rseq
$ make
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -shared -fPIC rseq.c -lpthread -o /linux/tools/testing/selftests/rseq/librseq.so
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ basic_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/basic_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ basic_percpu_ops_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/basic_percpu_ops_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -DBENCHMARK param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test_benchmark
gcc -O2 -Wall -g -I./ -I../../../../usr/include/ -L/linux/tools/testing/selftests/rseq -Wl,-rpath=./ -DRSEQ_COMPARE_TWICE param_test.c -lpthread -lrseq -o /linux/tools/testing/selftests/rseq/param_test_compare_twice
---
tools/testing/selftests/rseq/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index d6469535630a..708c1b345245 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -4,7 +4,7 @@ ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
CLANG_FLAGS += -no-integrated-as
endif
-CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ \
+CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L$(OUTPUT) -Wl,-rpath=./ \
$(CLANG_FLAGS)
LDLIBS += -lpthread
base-commit: 11a48a5a18c63fd7621bb050228cebf13566e4d8
--
2.21.1
5 years, 8 months
- 3
- 2
Re: [PATCH] selftest/lkdtm: Don't pollute 'git status'
by Shuah Khan
On 2/20/20 7:58 AM, Christophe Leroy wrote:
> ping
>
> On 02/06/2020 08:11 AM, Christophe Leroy wrote:
>> Commit 46d1a0f03d66 ("selftests/lkdtm: Add tests for LKDTM targets")
>> added generation of lkdtm test scripts.
>>
>> Ignore those generated scripts when performing 'git status'
>>
>> Fixes: 46d1a0f03d66 ("selftests/lkdtm: Add tests for LKDTM targets")
>> Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr>
>
> Without this, 'git status' now reports the following crap and real
> problems are drowned in the middle, that's annoying.
>
I will pull this in. Please cc linux-kselftest mailing list in the
future.
thanks,
-- Shuah
5 years, 8 months
- 1
- 0
[GIT PULL] Kselftest update for Linux 5.6-rc3
by Shuah Khan
Hi Linus,
Please pull the following Kselftest fixes update for Linux 5.6-rc3
This Kselftest update for Linux 5.6-rc3 consists of fixes to build
failures and other test bugs.
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9:
Linux 5.6-rc1 (2020-02-09 16:08:48 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-5.6-rc3
for you to fetch changes up to 9a0584f05687947d5a0b87f046bcd2592a55e67c:
selftests: openat2: fix build error on newer glibc (2020-02-13
13:15:45 -0700)
----------------------------------------------------------------
linux-kselftest-5.6-rc3
This Kselftest update for Linux 5.6-rc3 consists of fixes to build
failures and other test bugs.
----------------------------------------------------------------
Aleksa Sarai (1):
selftests: openat2: fix build error on newer glibc
Colin Ian King (1):
selftests: fix spelling mistaked "chaigned" -> "chained"
Dmitry Safonov (1):
selftests: use LDLIBS for libraries instead of LDFLAGS
Jiri Benc (2):
selftests: allow detection of build failures
selftests: fix too long argument
Nikita Sobolev (1):
Kernel selftests: tpm2: check for tpm support
Steven Rostedt (VMware) (1):
selftests/ftrace: Have pid filter test use instance flag
tools/testing/selftests/Makefile | 12 +++++++++--
.../ftrace/test.d/ftrace/func-filter-pid.tc | 8 +-------
tools/testing/selftests/futex/functional/Makefile | 2 +-
tools/testing/selftests/lib.mk | 23
++++++++++++----------
tools/testing/selftests/net/Makefile | 4 ++--
tools/testing/selftests/openat2/helpers.c | 2 +-
tools/testing/selftests/openat2/resolve_test.c | 2 +-
tools/testing/selftests/rtc/Makefile | 2 +-
tools/testing/selftests/timens/Makefile | 2 +-
tools/testing/selftests/tpm2/test_smoke.sh | 13 ++++++++++--
tools/testing/selftests/tpm2/test_space.sh | 9 ++++++++-
11 files changed, 50 insertions(+), 29 deletions(-)
----------------------------------------------------------------
5 years, 8 months
- 2
- 1
[PATCH v6 0/6] mm/hmm/test: add self tests for HMM
by Ralph Campbell
This series adds new functions to the mmu interval notifier API to
allow device drivers with MMUs to dynamically mirror a process' page
tables based on device faults and invalidation callbacks. The Nouveau
driver is updated to use the extended API and a set of stand alone self
tests is added to help validate and maintain correctness.
The patches are based on linux-5.5.0-rc6 and are for Jason's rdma/hmm tree
since I believe he is planning some interval notifier changes.
Changes v5 -> v6:
Rebase to linux-5.5.0-rc6
Refactored mmu interval notifier patches
Converted nouveau to use the new mmu interval notifier API
Changes v4 -> v5:
Added mmu interval notifier insert/remove/update callable from the
invalidate() callback
Updated HMM tests to use the new core interval notifier API
Changes v1 -> v4:
https://lore.kernel.org/linux-mm/20191104222141.5173-1-rcampbell@nvidia.com
Ralph Campbell (6):
mm/mmu_notifier: add mmu_interval_notifier_insert_safe()
mm/mmu_notifier: add mmu_interval_notifier_put()
mm/notifier: add mmu_interval_notifier_update()
mm/mmu_notifier: add mmu_interval_notifier_find()
nouveau: use new mmu interval notifiers
mm/hmm/test: add self tests for HMM
MAINTAINERS | 3 +
drivers/gpu/drm/nouveau/nouveau_svm.c | 313 ++++--
include/linux/mmu_notifier.h | 29 +
lib/Kconfig.debug | 11 +
lib/Makefile | 1 +
lib/test_hmm.c | 1368 ++++++++++++++++++++++++
mm/mmu_notifier.c | 223 +++-
tools/testing/selftests/vm/.gitignore | 1 +
tools/testing/selftests/vm/Makefile | 3 +
tools/testing/selftests/vm/config | 2 +
tools/testing/selftests/vm/hmm-tests.c | 1354 +++++++++++++++++++++++
tools/testing/selftests/vm/run_vmtests | 16 +
tools/testing/selftests/vm/test_hmm.sh | 97 ++
13 files changed, 3289 insertions(+), 132 deletions(-)
create mode 100644 lib/test_hmm.c
create mode 100644 tools/testing/selftests/vm/hmm-tests.c
create mode 100755 tools/testing/selftests/vm/test_hmm.sh
--
2.20.1
5 years, 8 months
- 4
- 16
Re: [PATCH v2] kunit: run kunit_tool from any directory
by shuah
On 2/19/20 3:38 PM, Heidi Fahim wrote:
> On Wed, Feb 19, 2020 at 2:18 PM shuah <shuah(a)kernel.org
> <mailto:shuah@kernel.org>> wrote:
>
> Hi Heidi,
>
> On 2/18/20 3:19 PM, Heidi Fahim wrote:
> > Implemented small fix so that the script changes work directories
> to the
> > root of the linux kernel source tree from which kunit.py is run. This
> > enables the user to run kunit from any working directory. Originally
> > considered using os.path.join but this is more error prone as we
> would
> > have to find all file path usages and modify them accordingly. Using
> > os.chdir ensures that the entire script is run within /linux.
> >
> > Signed-off-by: Heidi Fahim <heidifahim(a)google.com
> <mailto:heidifahim@google.com>>
> > Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com
> <mailto:brendanhiggins@google.com>>
>
> Thanks for the patch. In the future please include changes from v1
> to v2.
>
> I am assuming this v2 addresses Frank's comments.
>
>
> Sorry about that! Yes the only change here was in the commit message
> addressing Frank's comment.
>
Great. I will pull this in for 5.6-rc4.
thanks,
-- Shuah
5 years, 8 months
- 1
- 0
[PATCH v2] kunit: run kunit_tool from any directory
by Heidi Fahim
Implemented small fix so that the script changes work directories to the
root of the linux kernel source tree from which kunit.py is run. This
enables the user to run kunit from any working directory. Originally
considered using os.path.join but this is more error prone as we would
have to find all file path usages and modify them accordingly. Using
os.chdir ensures that the entire script is run within /linux.
Signed-off-by: Heidi Fahim <heidifahim(a)google.com>
Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com>
---
tools/testing/kunit/kunit.py | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index 3f552e847a14..060d960a7029 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -26,6 +26,8 @@ KunitResult = namedtuple('KunitResult', ['status','result'])
KunitRequest = namedtuple('KunitRequest', ['raw_output','timeout', 'jobs',
'build_dir', 'defconfig', 'json'])
+KernelDirectoryPath = sys.argv[0].split('tools/testing/kunit/')[0]
+
class KunitStatus(Enum):
SUCCESS = auto()
CONFIG_FAILURE = auto()
@@ -37,6 +39,13 @@ def create_default_kunitconfig():
shutil.copyfile('arch/um/configs/kunit_defconfig',
kunit_kernel.kunitconfig_path)
+def get_kernel_root_path():
+ parts = sys.argv[0] if not __file__ else __file__
+ parts = os.path.realpath(parts).split('tools/testing/kunit')
+ if len(parts) != 2:
+ sys.exit(1)
+ return parts[0]
+
def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
config_start = time.time()
@@ -130,6 +139,9 @@ def main(argv, linux=None):
cli_args = parser.parse_args(argv)
if cli_args.subcommand == 'run':
+ if get_kernel_root_path():
+ os.chdir(get_kernel_root_path())
+
if cli_args.build_dir:
if not os.path.exists(cli_args.build_dir):
os.mkdir(cli_args.build_dir)
--
2.25.0.265.gbab2e86ba0-goog
5 years, 8 months
- 2
- 1
[PATCH bpf-next 0/6] bpftool: Allow to select sections and filter probes
by Michal Rostecki
This patch series extend the "bpftool feature" subcommand with the
new positional arguments:
- "section", which allows to select a specific section of probes (i.e.
"system_config", "program_types", "map_types");
- "filter_in", which allows to select only probes which matches the
given regex pattern;
- "filter_out", which allows to filter out probes which do not match the
given regex pattern.
The main motivation behind those changes is ability the fact that some
probes (for example those related to "trace" or "write_user" helpers)
emit dmesg messages which might be confusing for people who are running
on production environments. For details see the Cilium issue[0].
[0] https://github.com/cilium/cilium/issues/10048
Michal Rostecki (6):
bpftool: Move out sections to separate functions
bpftool: Allow to select a specific section to probe
bpftool: Add arguments for filtering in and filtering out probes
bpftool: Update documentation of "bpftool feature" command
bpftool: Update bash completion for "bpftool feature" command
selftests/bpf: Add test for "bpftool feature" command
.../bpftool/Documentation/bpftool-feature.rst | 37 +-
tools/bpf/bpftool/bash-completion/bpftool | 32 +-
tools/bpf/bpftool/feature.c | 592 +++++++++++++-----
tools/testing/selftests/.gitignore | 5 +-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/test_bpftool.py | 294 +++++++++
tools/testing/selftests/bpf/test_bpftool.sh | 5 +
7 files changed, 811 insertions(+), 157 deletions(-)
create mode 100644 tools/testing/selftests/bpf/test_bpftool.py
create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh
--
2.25.0
5 years, 8 months
- 3
- 11
[PATCH 0/2] ftrace/selftests: clean up failure cases
by Alan Maguire
When running the ftrace selftests, 2 failures and 6 unresolved
cases were observed. The failures can be avoided by setting
a sysctl prior to test execution (fixed in patch 1) and the
unresolved cases result from absence of testing modules which
are built based on CONFIG options being set and program
availability (fixed in patch 2).
These seem more like "unsupported" than "unresolved" errors,
since for the ftrace tests "unresolved" cases cause the test
(and thus kselftest) to report failure. With these changes
in place, the unresolved cases become unsupported and the
test failures disappear, resulting in the ftracetest program
exiting with "ok" status.
Alan Maguire (2):
ftrace/selftests: workaround cgroup RT scheduling issues
ftrace/selftest: absence of modules/programs should trigger
unsupported errors
tools/testing/selftests/ftrace/ftracetest | 23 ++++++++++++++++++++++
.../ftrace/test.d/direct/ftrace-direct.tc | 2 +-
.../ftrace/test.d/direct/kprobe-direct.tc | 2 +-
.../selftests/ftrace/test.d/event/trace_printk.tc | 2 +-
.../ftrace/test.d/ftrace/func_mod_trace.tc | 2 +-
.../ftrace/test.d/kprobe/kprobe_module.tc | 2 +-
.../selftests/ftrace/test.d/selftest/bashisms.tc | 2 +-
7 files changed, 29 insertions(+), 6 deletions(-)
--
1.8.3.1
5 years, 8 months
- 3
- 9
[PATCH v3 kunit-next 0/2] kunit: add debugfs representation to show results/run tests
by Alan Maguire
When kunit tests are run on native (i.e. non-UML) environments, the results
of test execution are often intermixed with dmesg output. This patch
series attempts to solve this by providing a debugfs representation
of the results of the last test run, available as
/sys/kernel/debug/kunit/<testsuite>/results
Changes since v2:
- updated kunit_status2str() to kunit_status_to_string() and made it
static inline in include/kunit/test.h (Brendan)
- added log string to struct kunit_suite and kunit_case, with log
pointer in struct kunit pointing at the case log. This allows us
to collect kunit_[err|info|warning]() messages at the same time
as we printk() them. This solves for the most part the sharing
of log messages between test execution and debugfs since we
just print the suite log (which contains the test suite preamble)
and the individual test logs. The only exception is the suite-level
status, which we cannot store in the suite log as it would mean
we'd print the suite and its status prior to the suite's results.
(Brendan, patch 1)
- dropped debugfs-based kunit run patch for now so as not to cause
problems with tests currently under development (Brendan)
- fixed doc issues with code block (Brendan, patch 3)
Changes since v1:
- trimmed unneeded include files in lib/kunit/debugfs.c (Greg)
- renamed global debugfs functions to be prefixed with kunit_ (Greg)
- removed error checking for debugfs operations (Greg)
Alan Maguire (2):
kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display
kunit: update documentation to describe debugfs representation
Documentation/dev-tools/kunit/usage.rst | 12 +++
include/kunit/test.h | 52 ++++++++++--
lib/kunit/Makefile | 3 +-
lib/kunit/debugfs.c | 105 ++++++++++++++++++++++++
lib/kunit/debugfs.h | 16 ++++
lib/kunit/kunit-test.c | 4 +-
lib/kunit/test.c | 136 ++++++++++++++++++++++++--------
7 files changed, 286 insertions(+), 42 deletions(-)
create mode 100644 lib/kunit/debugfs.c
create mode 100644 lib/kunit/debugfs.h
--
1.8.3.1
5 years, 8 months
- 4
- 14
[PATCH] kunit: run kunit_tool from any directory
by Heidi Fahim
Implemented small fix so that the script changes work directories to the
linux directory where kunit.py is run. This enables the user to run
kunit from any working directory. Originally considered using
os.path.join but this is more error prone as we would have to find all
file path usages and modify them accordingly. Using os.chdir ensures
that the entire script is run within /linux.
Signed-off-by: Heidi Fahim <heidifahim(a)google.com>
---
tools/testing/kunit/kunit.py | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index e59eb9e7f923..3cc7be7b28a0 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -35,6 +35,13 @@ def create_default_kunitconfig():
shutil.copyfile('arch/um/configs/kunit_defconfig',
kunit_kernel.kunitconfig_path)
+def get_kernel_root_path():
+ parts = sys.argv[0] if not __file__ else __file__
+ parts = os.path.realpath(parts).split('tools/testing/kunit')
+ if len(parts) != 2:
+ sys.exit(1)
+ return parts[0]
+
def run_tests(linux: kunit_kernel.LinuxSourceTree,
request: KunitRequest) -> KunitResult:
config_start = time.time()
@@ -114,6 +121,9 @@ def main(argv, linux=None):
cli_args = parser.parse_args(argv)
if cli_args.subcommand == 'run':
+ if get_kernel_root_path():
+ os.chdir(get_kernel_root_path())
+
if cli_args.build_dir:
if not os.path.exists(cli_args.build_dir):
os.mkdir(cli_args.build_dir)
--
2.25.0.341.g760bfbb309-goog
5 years, 8 months
- 4
- 4
arm64: bpf: Elide some moves to a0 after calls
by Palmer Dabbelt
There's four patches here, but only one of them actually does anything. The
first patch fixes a BPF selftests build failure on my machine and has already
been sent to the list separately. The next three are just staged such that
there are some patches that avoid changing any functionality pulled out from
the whole point of those refactorings, with two cleanups and then the idea.
Maybe this is an odd thing to say in a cover letter, but I'm not actually sure
this patch set is a good idea. The issue of extra moves after calls came up as
I was reviewing some unrelated performance optimizations to the RISC-V BPF JIT.
I figured I'd take a whack at performing the optimization in the context of the
arm64 port just to get a breath of fresh air, and I'm not convinced I like the
results.
That said, I think I would accept something like this for the RISC-V port
because we're already doing a multi-pass optimization for shrinking function
addresses so it's not as much extra complexity over there. If we do that we
should probably start puling some of this code into the shared BPF compiler,
but we're also opening the doors to more complicated BPF JIT optimizations.
Given that the BPF JIT appears to have been designed explicitly to be
simple/fast as opposed to perform complex optimization, I'm not sure this is a
sane way to move forward.
I figured I'd send the patch set out as more of a question than anything else.
Specifically:
* How should I go about measuring the performance of these sort of
optimizations? I'd like to balance the time it takes to run the JIT with the
time spent executing the program, but I don't have any feel for what real BPF
programs look like or have any benchmark suite to run. Is there something
out there this should be benchmarked against? (I'd also like to know that to
run those benchmarks on the RISC-V port.)
* Is this the sort of thing that makes sense in a BPF JIT? I guess I've just
realized I turned "review this patch" into a way bigger rabbit hole than I
really want to go down...
I worked on top of 5.4 for these, but trivially different versions of the
patches applied on Linus' master a few days ago when I tried. LMK if those
aren't sane places to start from over here, I'm new to both arm64 and BPF so I
might be a bit lost.
[PATCH 1/4] selftests/bpf: Elide a check for LLVM versions that can't
[PATCH 2/4] arm64: bpf: Convert bpf2a64 to a function
[PATCH 3/4] arm64: bpf: Split the read and write halves of dst
[PATCH 4/4] arm64: bpf: Elide some moves to a0 after calls
5 years, 8 months
- 5
- 10
[PATCH v4 kunit-next 0/3] kunit: add debugfs representation to show results
by Alan Maguire
When kunit tests are run on native (i.e. non-UML) environments, the results
of test execution are often intermixed with dmesg output. This patch
series attempts to solve this by providing a debugfs representation
of the results of the last test run, available as
/sys/kernel/debug/kunit/<testsuite>/results
Changes since v3:
- added CONFIG_KUNIT_DEBUGFS to support conditional compilation of debugfs
representation, including string logging (Frank, patch 1)
- removed unneeded NULL check for test_case in kunit_suite_for_each_test_case()
(Frank, patch 1)
- added kunit log test to verify logging multiple strings works
(Frank, patch 2)
- rephrased description of results file (Frank, patch 3)
Changes since v2:
- updated kunit_status2str() to kunit_status_to_string() and made it
static inline in include/kunit/test.h (Brendan)
- added log string to struct kunit_suite and kunit_case, with log
pointer in struct kunit pointing at the case log. This allows us
to collect kunit_[err|info|warning]() messages at the same time
as we printk() them. This solves for the most part the sharing
of log messages between test execution and debugfs since we
just print the suite log (which contains the test suite preamble)
and the individual test logs. The only exception is the suite-level
status, which we cannot store in the suite log as it would mean
we'd print the suite and its status prior to the suite's results.
(Brendan, patch 1)
- dropped debugfs-based kunit run patch for now so as not to cause
problems with tests currently under development (Brendan)
- fixed doc issues with code block (Brendan, patch 3)
Changes since v1:
- trimmed unneeded include files in lib/kunit/debugfs.c (Greg)
- renamed global debugfs functions to be prefixed with kunit_ (Greg)
- removed error checking for debugfs operations (Greg)
Alan Maguire (3):
kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display
kunit: add log test
kunit: update documentation to describe debugfs representation
Documentation/dev-tools/kunit/usage.rst | 13 ++++
include/kunit/test.h | 54 +++++++++++---
lib/kunit/Kconfig | 8 +++
lib/kunit/Makefile | 4 ++
lib/kunit/debugfs.c | 116 ++++++++++++++++++++++++++++++
lib/kunit/debugfs.h | 30 ++++++++
lib/kunit/kunit-test.c | 31 +++++++-
lib/kunit/test.c | 122 ++++++++++++++++++++++++--------
8 files changed, 336 insertions(+), 42 deletions(-)
create mode 100644 lib/kunit/debugfs.c
create mode 100644 lib/kunit/debugfs.h
--
1.8.3.1
5 years, 8 months
- 2
- 4
next-20200217 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.6.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c25a951c50dca1da4a449a985a9debd82dc18573
git describe: next-20200217
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200217
Regressions (compared to build next-20200214)
------------------------------------------------------------------------
qemu_arm:
kselftest/net:
* mptcp_mptcp_connect.sh
qemu_x86_64:
kselftest:
* futex_run.sh
i386:
kselftest:
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
* rseq_basic_percpu_ops_test
* seccomp_seccomp_benchmark
Fixes (compared to build next-20200214)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* cgroup_test_freezer
In total:
------------------------------------------------------------------------
Ran 1815 total tests in the following environments and test suites.
pass 711
fail 871
xfail 0
skip 233
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/futex_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net/mptcp_mptcp_connect.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net/mptcp_mptcp_connect.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/sync_sync_test
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_svm_vmcall_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/kvm_xss_msr_test
* kselftest/lkdtm_ACCESS_NULL.sh
* kselftest/lkdtm_ACCESS_USERSPACE.sh
* kselftest/lkdtm_BUG.sh
* kselftest/lkdtm_CFI_FORWARD_PROTO.sh
* kselftest/lkdtm_CORRUPT_LIST_ADD.sh
* kselftest/lkdtm_CORRUPT_LIST_DEL.sh
* kselftest/lkdtm_CORRUPT_USER_DS.sh
* kselftest/lkdtm_DOUBLE_FAULT.sh
* kselftest/lkdtm_EXCEPTION.sh
* kselftest/lkdtm_EXEC_DATA.sh
* kselftest/lkdtm_EXEC_KMALLOC.sh
* kselftest/lkdtm_EXEC_NULL.sh
* kselftest/lkdtm_EXEC_RODATA.sh
* kselftest/lkdtm_EXEC_STACK.sh
* kselftest/lkdtm_EXEC_USERSPACE.sh
* kselftest/lkdtm_EXEC_VMALLOC.sh
* kselftest/lkdtm_READ_AFTER_FREE.sh
* kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh
* kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh
* kselftest/lkdtm_REFCOUNT_INC_ZERO.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
* kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh
* kselftest/lkdtm_SLAB_FREE_CROSS.sh
* kselftest/lkdtm_SLAB_FREE_DOUBLE.sh
* kselftest/lkdtm_SLAB_FREE_PAGE.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh
* kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh
* kselftest/lkdtm_STACKLEAK_ERASING.sh
* kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh
* kselftest/lkdtm_UNSET_SMEP.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh
* kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh
* kselftest/lkdtm_USERCOPY_KERNEL_DS.sh
* kselftest/lkdtm_USERCOPY_KERNEL.sh
* kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh
* kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh
* kselftest/lkdtm_WARNING_MESSAGE.sh
* kselftest/lkdtm_WARNING.sh
* kselftest/lkdtm_WRITE_KERN.sh
* kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh
* kselftest/lkdtm_WRITE_RO.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_concat_range.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/openat2_openat2_test
* kselftest/openat2_rename_attack_test
* kselftest/openat2_resolve_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_inconsistency-check
* kselftest/timers_nsleep-lat
* kselftest/timers_raw_skew
* kselftest/timers_set-timer-lat
* kselftest/networking/timestamping_txtimestamp.sh
* kselftest/vm_run_vmtests
x15:
hi6220-hikey:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 8 months
- 1
- 0
[PATCH v3] Documentation: kunit: Make the KUnit documentation less UML-specific
by David Gow
Remove some of the outmoded "Why KUnit" rationale, and move some
UML-specific information to the kunit_tool page. Also update the Getting
Started guide to mention running tests without the kunit_tool wrapper.
Signed-off-by: David Gow <davidgow(a)google.com>
---
Thanks: I've added a note to the "Why KUnit" section which I think
better reflects both the UML is optional, and that it can be used both
with and without kunit_tool.
Changelog:
v3:
- Added a note that KUnit can be used with UML, both with and without
kunit_tool to replace the section moved to kunit_tool.
v2:
https://lore.kernel.org/linux-kselftest/f99a3d4d-ad65-5fd1-3407-db33f378b1f…
- Reinstated the "Why Kunit?" section, minus the comparison with other
testing frameworks (covered in the FAQ), and the description of UML.
- Moved the description of UML into to kunit_tool page.
- Tidied up the wording around how KUnit is built and run to make it
work
without the UML description.
v1:
https://lore.kernel.org/linux-kselftest/9c703dea-a9e1-94e2-c12d-3cb0a09e75a…
- Initial patch
Documentation/dev-tools/kunit/index.rst | 41 ++++++----
Documentation/dev-tools/kunit/kunit-tool.rst | 7 ++
Documentation/dev-tools/kunit/start.rst | 80 ++++++++++++++++----
3 files changed, 100 insertions(+), 28 deletions(-)
diff --git a/Documentation/dev-tools/kunit/index.rst b/Documentation/dev-tools/kunit/index.rst
index d16a4d2c3a41..9e77d0c90ff4 100644
--- a/Documentation/dev-tools/kunit/index.rst
+++ b/Documentation/dev-tools/kunit/index.rst
@@ -17,14 +17,23 @@ What is KUnit?
==============
KUnit is a lightweight unit testing and mocking framework for the Linux kernel.
-These tests are able to be run locally on a developer's workstation without a VM
-or special hardware.
KUnit is heavily inspired by JUnit, Python's unittest.mock, and
Googletest/Googlemock for C++. KUnit provides facilities for defining unit test
cases, grouping related test cases into test suites, providing common
infrastructure for running tests, and much more.
+KUnit consists of a kernel component, which provides a set of macros for easily
+writing unit tests. Tests written against KUnit will run on kernel boot if
+built-in, or when loaded if built as a module. These tests write out results to
+the kernel log in `TAP <https://testanything.org/>`_ format.
+
+To make running these tests (and reading the results) easier, KUnit offsers
+:doc:`kunit_tool <kunit-tool>`, which builds a `User Mode Linux
+<http://user-mode-linux.sourceforge.net>`_ kernel, runs it, and parses the test
+results. This provides a quick way of running KUnit tests during development,
+without requiring a virtual machine or separate hardware.
+
Get started now: :doc:`start`
Why KUnit?
@@ -36,22 +45,21 @@ allow all possible code paths to be tested in the code under test; this is only
possible if the code under test is very small and does not have any external
dependencies outside of the test's control like hardware.
-Outside of KUnit, there are no testing frameworks currently
-available for the kernel that do not require installing the kernel on a test
-machine or in a VM and all require tests to be written in userspace running on
-the kernel; this is true for Autotest, and kselftest, disqualifying
-any of them from being considered unit testing frameworks.
-
-KUnit addresses the problem of being able to run tests without needing a virtual
-machine or actual hardware with User Mode Linux. User Mode Linux is a Linux
-architecture, like ARM or x86; however, unlike other architectures it compiles
-to a standalone program that can be run like any other program directly inside
-of a host operating system; to be clear, it does not require any virtualization
-support; it is just a regular program.
+KUnit provides a common framework for unit tests within the kernel.
-Alternatively, kunit and kunit tests can be built as modules and tests will
+KUnit tests can be run on most kernel configurations, and most tests are
+architecture independent. All built-in KUnit tests run on kernel startup.
+Alternatively, KUnit and KUnit tests can be built as modules and tests will
run when the test module is loaded.
+.. note::
+
+ KUnit can also run tests without needing a virtual machine or actual
+ hardware under User Mode Linux. User Mode Linux is a Linux architecture,
+ like ARM or x86, which compiles the kernel as a Linux executable. KUnit
+ can be used with UML either by building with ``ARCH=um`` (like any other
+ architecture), or by using :doc:`kunit_tool <kunit-tool>`.
+
KUnit is fast. Excluding build time, from invocation to completion KUnit can run
several dozen tests in only 10 to 20 seconds; this might not sound like a big
deal to some people, but having such fast and easy to run tests fundamentally
@@ -75,9 +83,12 @@ someone sends you some code. Why trust that someone ran all their tests
correctly on every change when you can just run them yourself in less time than
it takes to read their test log?
+
How do I use it?
================
* :doc:`start` - for new users of KUnit
* :doc:`usage` - for a more detailed explanation of KUnit features
* :doc:`api/index` - for the list of KUnit APIs used for testing
+* :doc:`kunit-tool` - for more information on the kunit_tool helper script
+* :doc:`faq` - for answers to some common questions about KUnit
diff --git a/Documentation/dev-tools/kunit/kunit-tool.rst b/Documentation/dev-tools/kunit/kunit-tool.rst
index 50d46394e97e..949af2da81e5 100644
--- a/Documentation/dev-tools/kunit/kunit-tool.rst
+++ b/Documentation/dev-tools/kunit/kunit-tool.rst
@@ -12,6 +12,13 @@ the Linux kernel as UML (`User Mode Linux
<http://user-mode-linux.sourceforge.net/>`_), running KUnit tests, parsing
the test results and displaying them in a user friendly manner.
+kunit_tool addresses the problem of being able to run tests without needing a
+virtual machine or actual hardware with User Mode Linux. User Mode Linux is a
+Linux architecture, like ARM or x86; however, unlike other architectures it
+compiles the kernel as a standalone Linux executable that can be run like any
+other program directly inside of a host operating system. To be clear, it does
+not require any virtualization support: it is just a regular program.
+
What is a kunitconfig?
======================
diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
index 4e1d24db6b13..e1c5ce80ce12 100644
--- a/Documentation/dev-tools/kunit/start.rst
+++ b/Documentation/dev-tools/kunit/start.rst
@@ -9,11 +9,10 @@ Installing dependencies
KUnit has the same dependencies as the Linux kernel. As long as you can build
the kernel, you can run KUnit.
-KUnit Wrapper
-=============
-Included with KUnit is a simple Python wrapper that helps format the output to
-easily use and read KUnit output. It handles building and running the kernel, as
-well as formatting the output.
+Running tests with the KUnit Wrapper
+====================================
+Included with KUnit is a simple Python wrapper which runs tests under User Mode
+Linux, and formats the test results.
The wrapper can be run with:
@@ -21,22 +20,42 @@ The wrapper can be run with:
./tools/testing/kunit/kunit.py run --defconfig
-For more information on this wrapper (also called kunit_tool) checkout the
+For more information on this wrapper (also called kunit_tool) check out the
:doc:`kunit-tool` page.
Creating a .kunitconfig
-=======================
-The Python script is a thin wrapper around Kbuild. As such, it needs to be
-configured with a ``.kunitconfig`` file. This file essentially contains the
-regular Kernel config, with the specific test targets as well.
-
+-----------------------
+If you want to run a specific set of tests (rather than those listed in the
+KUnit defconfig), you can provide Kconfig options in the ``.kunitconfig`` file.
+This file essentially contains the regular Kernel config, with the specific
+test targets as well. The ``.kunitconfig`` should also contain any other config
+options required by the tests.
+
+A good starting point for a ``.kunitconfig`` is the KUnit defconfig:
.. code-block:: bash
cd $PATH_TO_LINUX_REPO
cp arch/um/configs/kunit_defconfig .kunitconfig
-Verifying KUnit Works
----------------------
+You can then add any other Kconfig options you wish, e.g.:
+.. code-block:: none
+
+ CONFIG_LIST_KUNIT_TEST=y
+
+:doc:`kunit_tool <kunit-tool>` will ensure that all config options set in
+``.kunitconfig`` are set in the kernel ``.config`` before running the tests.
+It'll warn you if you haven't included the dependencies of the options you're
+using.
+
+.. note::
+ Note that removing something from the ``.kunitconfig`` will not trigger a
+ rebuild of the ``.config`` file: the configuration is only updated if the
+ ``.kunitconfig`` is not a subset of ``.config``. This means that you can use
+ other tools (such as make menuconfig) to adjust other config options.
+
+
+Running the tests
+-----------------
To make sure that everything is set up correctly, simply invoke the Python
wrapper from your kernel repo:
@@ -62,6 +81,41 @@ followed by a list of tests that are run. All of them should be passing.
Because it is building a lot of sources for the first time, the
``Building KUnit kernel`` step may take a while.
+Running tests without the KUnit Wrapper
+=======================================
+
+If you'd rather not use the KUnit Wrapper (if, for example, you need to
+integrate with other systems, or use an architecture other than UML), KUnit can
+be included in any kernel, and the results read out and parsed manually.
+
+.. note::
+ KUnit is not designed for use in a production system, and it's possible that
+ tests may reduce the stability or security of the system.
+
+
+
+Configuring the kernel
+----------------------
+
+In order to enable KUnit itself, you simply need to enable the ``CONFIG_KUNIT``
+Kconfig option (it's under Kernel Hacking/Kernel Testing and Coverage in
+menuconfig). From there, you can enable any KUnit tests you want: they usually
+have config options ending in ``_KUNIT_TEST``.
+
+KUnit and KUnit tests can be compiled as modules: in this case the tests in a
+module will be run when the module is loaded.
+
+Running the tests
+-----------------
+
+Build and run your kernel as usual. Test output will be written to the kernel
+log in `TAP <https://testanything.org/>`_ format.
+
+.. note::
+ It's possible that there will be other lines and/or data interspersed in the
+ TAP output.
+
+
Writing your first test
=======================
--
2.25.0.265.gbab2e86ba0-goog
5 years, 8 months
- 2
- 1
[RFC PATCH v1] pin_on_cpu: Introduce thread CPU pinning system call
by Mathieu Desnoyers
There is an important use-case which is not possible with the
"rseq" (Restartable Sequences) system call, which was left as
future work.
That use-case is to modify user-space per-cpu data structures
belonging to specific CPUs which may be brought offline and
online again by CPU hotplug. This can be used by memory
allocators to migrate free memory pools when CPUs are brought
offline, or by ring buffer consumers to target specific per-CPU
buffers, even when CPUs are brought offline.
A few rather complex prior attempts were made to solve this.
Those were based on in-kernel interpreters (cpu_opv, do_on_cpu).
That complexity was generally frowned upon, even by their author.
This patch fulfills this use-case in a refreshingly simple way:
it introduces a "pin_on_cpu" system call, which allows user-space
threads to pin themselves on a specific CPU (which needs to be
present in the thread's allowed cpu mask), and then clear this
pinned state.
"But this can already be done with sched_setaffinity", some
would rightfully reply. However, there is a significant twist
in the way pin_on_cpu deals with CPU hotplug compared to the
allowed cpu mask.
When all CPUs part of the thread's allowed cpu mask are offlined,
this mask is effectively reset to include all CPUs. This behavior
is completely incompatible with modifying per-cpu data structures:
the updates then become racy between concurrent CPUs trying to
update the given per-cpu data.
Conversely, all threads pinned on a given CPU with pin_on_cpu are
guaranteed to be scheduled on the same runqueue when that CPU is
offline. If that CPU is brought back online, the CPU hotplug
scheduler hooks are responsible for migrating back the tasks to
their pinned CPU.
For instance, this allows implementing this userspace library API
for incrementing a per-cpu counter for a specific cpu number
received as parameter:
static inline __attribute__((always_inline))
int percpu_addv(intptr_t *v, intptr_t count, int cpu)
{
int ret;
ret = rseq_addv(v, count, cpu);
check:
if (rseq_unlikely(ret)) {
pin_on_cpu_set(cpu);
ret = rseq_addv(v, count, percpu_current_cpu());
pin_on_cpu_clear();
goto check;
}
return 0;
}
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: Joel Fernandes <joelaf(a)google.com>
Cc: Peter Zijlstra <peterz(a)infradead.org>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Catalin Marinas <catalin.marinas(a)arm.com>
Cc: Dave Watson <davejwatson(a)fb.com>
Cc: Will Deacon <will.deacon(a)arm.com>
Cc: Shuah Khan <shuah(a)kernel.org>
Cc: Andi Kleen <andi(a)firstfloor.org>
Cc: linux-kselftest(a)vger.kernel.org
Cc: "H . Peter Anvin" <hpa(a)zytor.com>
Cc: Chris Lameter <cl(a)linux.com>
Cc: Russell King <linux(a)arm.linux.org.uk>
Cc: Michael Kerrisk <mtk.manpages(a)gmail.com>
Cc: "Paul E . McKenney" <paulmck(a)linux.vnet.ibm.com>
Cc: Paul Turner <pjt(a)google.com>
Cc: Boqun Feng <boqun.feng(a)gmail.com>
Cc: Josh Triplett <josh(a)joshtriplett.org>
Cc: Steven Rostedt <rostedt(a)goodmis.org>
Cc: Ben Maurer <bmaurer(a)fb.com>
Cc: linux-api(a)vger.kernel.org
Cc: Andy Lutomirski <luto(a)amacapital.net>
---
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
fs/exec.c | 1 +
include/linux/sched.h | 1 +
include/linux/syscalls.h | 1 +
include/uapi/asm-generic/unistd.h | 5 +-
include/uapi/linux/sched.h | 6 +
init/init_task.c | 1 +
kernel/sched/core.c | 321 +++++++++++++++++++++++--
kernel/sched/deadline.c | 54 +++--
kernel/sched/fair.c | 19 ++
kernel/sched/rt.c | 15 +-
kernel/sched/sched.h | 28 +++
kernel/sys_ni.c | 1 +
14 files changed, 413 insertions(+), 42 deletions(-)
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 15908eb9b17e..0b1081a9b872 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -440,3 +440,4 @@
433 i386 fspick sys_fspick __ia32_sys_fspick
434 i386 pidfd_open sys_pidfd_open __ia32_sys_pidfd_open
435 i386 clone3 sys_clone3 __ia32_sys_clone3
+436 i386 pin_on_cpu sys_pin_on_cpu __ia32_sys_pin_on_cpu
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index c29976eca4a8..90f9b3cab88d 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -357,6 +357,7 @@
433 common fspick __x64_sys_fspick
434 common pidfd_open __x64_sys_pidfd_open
435 common clone3 __x64_sys_clone3/ptregs
+436 common pin_on_cpu __x64_sys_pin_on_cpu
#
# x32-specific system call numbers start at 512 to avoid cache impact
diff --git a/fs/exec.c b/fs/exec.c
index c27231234764..6d882dbdd1e3 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1827,6 +1827,7 @@ static int __do_execve_file(int fd, struct filename *filename,
current->fs->in_exec = 0;
current->in_execve = 0;
rseq_execve(current);
+ current->pinned_cpu = -1;
acct_update_integrals(current);
task_numa_free(current, false);
free_bprm(bprm);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7f0bb6fff27c..ac0cac7b8d1d 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -651,6 +651,7 @@ struct task_struct {
/* Current CPU: */
unsigned int cpu;
#endif
+ int pinned_cpu;
unsigned int wakee_flips;
unsigned long wakee_flip_decay_ts;
struct task_struct *last_wakee;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index be0d0cf788ba..46fee5af99e3 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1000,6 +1000,7 @@ asmlinkage long sys_fspick(int dfd, const char __user *path, unsigned int flags)
asmlinkage long sys_pidfd_send_signal(int pidfd, int sig,
siginfo_t __user *info,
unsigned int flags);
+asmlinkage long sys_pin_on_cpu(int cmd, int flags, int cpu);
/*
* Architecture-specific system calls
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 1fc8faa6e973..43b0c956cc3c 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -851,8 +851,11 @@ __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
__SYSCALL(__NR_clone3, sys_clone3)
#endif
+#define __NR_pin_on_cpu 436
+__SYSCALL(__NR_pin_on_cpu, sys_pin_on_cpu)
+
#undef __NR_syscalls
-#define __NR_syscalls 436
+#define __NR_syscalls 437
/*
* 32 bit systems traditionally used different
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 25b4fa00bad1..590cdc613698 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -114,4 +114,10 @@ struct clone_args {
SCHED_FLAG_KEEP_ALL | \
SCHED_FLAG_UTIL_CLAMP)
+enum pin_on_cpu_cmd {
+ PIN_ON_CPU_CMD_QUERY = 0,
+ PIN_ON_CPU_CMD_SET = (1 << 0),
+ PIN_ON_CPU_CMD_CLEAR = (1 << 1),
+};
+
#endif /* _UAPI_LINUX_SCHED_H */
diff --git a/init/init_task.c b/init/init_task.c
index 9e5cbe5eab7b..9aabce589cc7 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -88,6 +88,7 @@ struct task_struct init_task
.tasks = LIST_HEAD_INIT(init_task.tasks),
#ifdef CONFIG_SMP
.pushable_tasks = PLIST_NODE_INIT(init_task.pushable_tasks, MAX_PRIO),
+ .pinned_cpu = -1,
#endif
#ifdef CONFIG_CGROUP_SCHED
.sched_task_group = &root_task_group,
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8dacda4b0362..6ca904d6e0ef 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -52,6 +52,8 @@ const_debug unsigned int sysctl_sched_features =
#undef SCHED_FEAT
#endif
+#define PIN_ON_CPU_CMD_BITMASK (PIN_ON_CPU_CMD_SET | PIN_ON_CPU_CMD_CLEAR)
+
/*
* Number of tasks to iterate in a single balance run.
* Limited because this is done with IRQs disabled.
@@ -1457,8 +1459,13 @@ static inline bool is_per_cpu_kthread(struct task_struct *p)
*/
static inline bool is_cpu_allowed(struct task_struct *p, int cpu)
{
- if (!cpumask_test_cpu(cpu, p->cpus_ptr))
- return false;
+ if (is_pinned_task(p)) {
+ if (!allowed_pinned_cpu(p, cpu))
+ return false;
+ } else {
+ if (!cpumask_test_cpu(cpu, p->cpus_ptr))
+ return false;
+ }
if (is_per_cpu_kthread(p))
return cpu_online(cpu);
@@ -1662,6 +1669,12 @@ static int __set_cpus_allowed_ptr(struct task_struct *p,
goto out;
}
+ /* Prevent removing the currently pinned CPU from the allowed cpu mask. */
+ if (is_pinned_task(p) && !cpumask_test_cpu(p->pinned_cpu, new_mask)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
do_set_cpus_allowed(p, new_mask);
if (p->flags & PF_KTHREAD) {
@@ -1674,6 +1687,10 @@ static int __set_cpus_allowed_ptr(struct task_struct *p,
p->nr_cpus_allowed != 1);
}
+ /* Task pinned to a CPU overrides allowed cpu mask. */
+ if (is_pinned_task(p))
+ goto out;
+
/* Can the task run on the task's current CPU? If so, we're done */
if (cpumask_test_cpu(task_cpu(p), new_mask))
goto out;
@@ -1813,11 +1830,20 @@ static int migrate_swap_stop(void *data)
if (task_cpu(arg->src_task) != arg->src_cpu)
goto unlock;
- if (!cpumask_test_cpu(arg->dst_cpu, arg->src_task->cpus_ptr))
- goto unlock;
-
- if (!cpumask_test_cpu(arg->src_cpu, arg->dst_task->cpus_ptr))
- goto unlock;
+ if (is_pinned_task(arg->src_task)) {
+ if (!allowed_pinned_cpu(arg->src_task, arg->dst_cpu))
+ goto unlock;
+ } else {
+ if (!cpumask_test_cpu(arg->dst_cpu, arg->src_task->cpus_ptr))
+ goto unlock;
+ }
+ if (is_pinned_task(arg->dst_task)) {
+ if (!allowed_pinned_cpu(arg->dst_task, arg->src_cpu))
+ goto unlock;
+ } else {
+ if (!cpumask_test_cpu(arg->src_cpu, arg->dst_task->cpus_ptr))
+ goto unlock;
+ }
__migrate_swap_task(arg->src_task, arg->dst_cpu);
__migrate_swap_task(arg->dst_task, arg->src_cpu);
@@ -1858,11 +1884,21 @@ int migrate_swap(struct task_struct *cur, struct task_struct *p,
if (!cpu_active(arg.src_cpu) || !cpu_active(arg.dst_cpu))
goto out;
- if (!cpumask_test_cpu(arg.dst_cpu, arg.src_task->cpus_ptr))
- goto out;
+ if (is_pinned_task(arg.src_task)) {
+ if (!allowed_pinned_cpu(arg.src_task, arg.dst_cpu))
+ goto out;
+ } else {
+ if (!cpumask_test_cpu(arg.dst_cpu, arg.src_task->cpus_ptr))
+ goto out;
+ }
- if (!cpumask_test_cpu(arg.src_cpu, arg.dst_task->cpus_ptr))
- goto out;
+ if (is_pinned_task(arg.dst_task)) {
+ if (!allowed_pinned_cpu(arg.dst_task, arg.src_cpu))
+ goto out;
+ } else {
+ if (!cpumask_test_cpu(arg.src_cpu, arg.dst_task->cpus_ptr))
+ goto out;
+ }
trace_sched_swap_numa(cur, arg.src_cpu, p, arg.dst_cpu);
ret = stop_two_cpus(arg.dst_cpu, arg.src_cpu, migrate_swap_stop, &arg);
@@ -2034,6 +2070,18 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
enum { cpuset, possible, fail } state = cpuset;
int dest_cpu;
+ /*
+ * If the task is pinned to a CPU which is online, pick that pinned CPU
+ * number.
+ * If the task is pinned to a CPU which is offline, pick a CPU which is
+ * guaranteed to be the same for all tasks pinned to that offlined CPU.
+ */
+ if (is_pinned_task(p)) {
+ if (cpu_online(p->pinned_cpu))
+ return p->pinned_cpu;
+ else
+ return pinned_cpu_offline_offload(p);
+ }
/*
* If the node that the CPU is on has been offlined, cpu_to_node()
* will return -1. There is no CPU on the node, and we should
@@ -2104,10 +2152,15 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags)
{
lockdep_assert_held(&p->pi_lock);
- if (p->nr_cpus_allowed > 1)
- cpu = p->sched_class->select_task_rq(p, cpu, sd_flags, wake_flags);
- else
- cpu = cpumask_any(p->cpus_ptr);
+ if (is_pinned_task(p))
+ cpu = p->pinned_cpu;
+ else {
+ if (p->nr_cpus_allowed > 1)
+ cpu = p->sched_class->select_task_rq(p, cpu, sd_flags,
+ wake_flags);
+ else
+ cpu = cpumask_any(p->cpus_ptr);
+ }
/*
* In order not to call set_task_cpu() on a blocking task we need
@@ -6130,8 +6183,13 @@ int migrate_task_to(struct task_struct *p, int target_cpu)
if (curr_cpu == target_cpu)
return 0;
- if (!cpumask_test_cpu(target_cpu, p->cpus_ptr))
- return -EINVAL;
+ if (is_pinned_task(p)) {
+ if (!allowed_pinned_cpu(p, target_cpu))
+ return -EINVAL;
+ } else {
+ if (!cpumask_test_cpu(target_cpu, p->cpus_ptr))
+ return -EINVAL;
+ }
/* TODO: This is not properly updating schedstats */
@@ -6300,6 +6358,7 @@ static void migrate_tasks(struct rq *dead_rq, struct rq_flags *rf)
rq->stop = stop;
}
+
#endif /* CONFIG_HOTPLUG_CPU */
void set_rq_online(struct rq *rq)
@@ -6380,11 +6439,100 @@ static int cpuset_cpu_inactive(unsigned int cpu)
return 0;
}
+static bool skip_pinned_task(int pinned_cpu, int cpu,
+ bool first_online)
+{
+ if (pinned_cpu < 0)
+ return true;
+ if (first_online) {
+ if (cpu_online(pinned_cpu) && pinned_cpu != cpu)
+ return true;
+ } else {
+ if (pinned_cpu != cpu)
+ return true;
+ }
+ return false;
+}
+
+static void sched_cpu_migrate_pinned_tasks(unsigned int cpu)
+{
+ struct rq *rq = cpu_rq(cpu);
+ struct task_struct *p, *t;
+ bool first_online = false;
+
+ if (cpu == cpumask_first(cpu_online_mask))
+ first_online = true;
+
+ /*
+ * This state transition (online && !active) when going online
+ * only allow bound kthreads to be scheduled.
+ * At this point, the CPU is completely online and running,
+ * but no userspace tasks are scheduled yet.
+ */
+ read_lock(&tasklist_lock);
+ for_each_process_thread(p, t) {
+ struct rq *target_rq;
+ struct rq_flags rf;
+ int pinned_cpu;
+
+ /*
+ * Migrate t to cpu if pinned to this cpu.
+ *
+ * Migrate t to cpu if its pinned cpu is offline
+ * and cpu becomes the new first online cpu.
+ *
+ * Transition of t->pinned_cpu to cpu can only
+ * happen if the thread is scheduled on cpu, which
+ * is impossible at this point because the cpu is
+ * not active.
+ *
+ * Transition of t->pinned_cpu from cpu to -1 or some
+ * other cpu number may happen concurrently. Therefore,
+ * skip early (without rq lock), and check again with
+ * the rq lock held to eliminate concurrent transitions
+ * from cpu to -1 or some other cpu number.
+ */
+ pinned_cpu = READ_ONCE(t->pinned_cpu);
+ if (skip_pinned_task(pinned_cpu, cpu, first_online))
+ continue;
+ if (pinned_cpu == cpu)
+ printk("pin_on_cpu migrate to owner: online cpu %d\n",
+ cpu);
+ if (first_online && !cpu_online(pinned_cpu))
+ printk("pin_on_cpu migrate to new offload cpu %d\n",
+ cpu);
+ target_rq = task_rq_lock(t, &rf);
+ pinned_cpu = t->pinned_cpu;
+ if (skip_pinned_task(pinned_cpu, cpu, first_online))
+ goto unlock;
+ WARN_ON_ONCE(target_rq == rq);
+ update_rq_clock(target_rq);
+ if (task_running(target_rq, t) || t->state == TASK_WAKING) {
+ struct migration_arg arg = { t, cpu };
+ /* Need help from migration thread: drop lock and wait. */
+ task_rq_unlock(target_rq, t, &rf);
+ stop_one_cpu(cpu_of(target_rq), migration_cpu_stop, &arg);
+ continue;
+ } else if (task_on_rq_queued(t)) {
+ /*
+ * OK, since we're going to drop the lock immediately
+ * afterwards anyway.
+ */
+ rq = move_queued_task(target_rq, &rf, t, cpu);
+ }
+ unlock:
+ task_rq_unlock(target_rq, t, &rf);
+ }
+ read_unlock(&tasklist_lock);
+}
+
int sched_cpu_activate(unsigned int cpu)
{
struct rq *rq = cpu_rq(cpu);
struct rq_flags rf;
+ sched_cpu_migrate_pinned_tasks(cpu);
+
#ifdef CONFIG_SCHED_SMT
/*
* When going up, increment the number of cores with SMT present.
@@ -7899,6 +8047,145 @@ struct cgroup_subsys cpu_cgrp_subsys = {
#endif /* CONFIG_CGROUP_SCHED */
+static void do_set_pinned_cpu(struct task_struct *p, int cpu)
+{
+ struct rq *rq = task_rq(p);
+ bool queued, running;
+
+ lockdep_assert_held(&p->pi_lock);
+
+ queued = task_on_rq_queued(p);
+ running = task_current(rq, p);
+
+ if (queued) {
+ /*
+ * Because __kthread_bind() calls this on blocked tasks without
+ * holding rq->lock.
+ */
+ lockdep_assert_held(&rq->lock);
+ dequeue_task(rq, p, DEQUEUE_SAVE | DEQUEUE_NOCLOCK);
+ }
+ if (running)
+ put_prev_task(rq, p);
+
+ WRITE_ONCE(p->pinned_cpu, cpu);
+
+ if (queued)
+ enqueue_task(rq, p, ENQUEUE_RESTORE | ENQUEUE_NOCLOCK);
+ if (running)
+ set_next_task(rq, p);
+}
+
+static int __do_pin_on_cpu(int cpu)
+{
+ struct task_struct *p = current;
+ struct rq_flags rf;
+ struct rq *rq;
+ int ret = 0, dest_cpu;
+ struct migration_arg arg = { p };
+
+ cpus_read_lock();
+ rq = task_rq_lock(p, &rf);
+ update_rq_clock(rq);
+ if (cpu >= 0 && !cpumask_test_cpu(cpu, current->cpus_ptr)) {
+ ret = -EINVAL;
+ goto out;
+ }
+#ifdef CONFIG_SMP
+ do_set_pinned_cpu(p, cpu);
+ if (cpu >= 0) {
+ if (cpu_online(cpu))
+ dest_cpu = cpu;
+ else
+ dest_cpu = pinned_cpu_offline_offload(p);
+ if (task_cpu(p) == dest_cpu) {
+ /*
+ * If the task already runs on the pinned cpu, we're
+ * done.
+ */
+ goto out;
+ }
+ } else {
+ /*
+ * When clearing the pinned cpu, we may need to migrate the
+ * current task if it is currently sitting on a runqueue which
+ * does not belong to the allowed mask.
+ */
+ dest_cpu = cpumask_any(p->cpus_ptr);
+ }
+ arg.dest_cpu = dest_cpu;
+ /* Need help from migration thread: drop lock and wait. */
+ task_rq_unlock(rq, p, &rf);
+ stop_one_cpu(cpu_of(rq), migration_cpu_stop, &arg);
+
+ /* Preempt disable prevents hotplug on current cpu. */
+ preempt_disable();
+ WARN_ON_ONCE(cpu >= 0 && cpu_online(cpu) &&
+ smp_processor_id() != cpu);
+ preempt_enable();
+ cpus_read_unlock();
+ return 0;
+#endif
+out:
+ task_rq_unlock(rq, p, &rf);
+ cpus_read_unlock();
+ return ret;
+}
+
+static int pin_on_cpu_set(int cpu)
+{
+ if (cpu < 0 || !cpu_possible(cpu)) {
+ return -EINVAL;
+ }
+ return __do_pin_on_cpu(cpu);
+}
+
+static int pin_on_cpu_clear(void)
+{
+ return __do_pin_on_cpu(-1);
+}
+
+/*
+ * sys_pin_on_cpu - pin current task to a specific cpu.
+ * @cmd: command to issue (enum pin_on_cpu_cmd)
+ * @flags: system call flags
+ * @cpu: cpu where the task should run.
+ *
+ * Returns -EINVAL if cmd is unknown.
+ * Returns -EINVAL if flags are unknown.
+ * Returns -EINVAL if the CPU is not part of the possible CPUs.
+ * Returns -EINVAL if the CPU is not part of the allowed cpu mask
+ * for the current task.
+ *
+ * PIN_ON_CPU_CMD_QUERY: Return the mask of supported commands.
+ * PIN_ON_CPU_CMD_SET: Pin the current task to a specific CPU.
+ * PIN_ON_CPU_CMD_CLEAR: Clear cpu pinning for current task.
+ *
+ * If the pinned CPU is online, the current task will run on that CPU.
+ *
+ * If the pinned CPU is offline, the scheduler guarantees that
+ * all tasks pinned to that CPU number are moved to the same
+ * runqueue.
+ *
+ * Removing the pinned CPU from the task's allowed cpu mask is
+ * forbidden.
+ */
+SYSCALL_DEFINE3(pin_on_cpu, int, cmd, int, flags, int, cpu)
+{
+ if (unlikely(flags))
+ return -EINVAL;
+ switch (cmd) {
+ case PIN_ON_CPU_CMD_QUERY:
+ return PIN_ON_CPU_CMD_BITMASK;
+ case PIN_ON_CPU_CMD_SET:
+ return pin_on_cpu_set(cpu);
+ case PIN_ON_CPU_CMD_CLEAR:
+ return pin_on_cpu_clear();
+ default:
+ return -EINVAL;
+ }
+}
+
void dump_cpu_task(int cpu)
{
pr_info("Task dump for CPU %d:\n", cpu);
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index a8a08030a8f7..8a1581e8509e 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -535,24 +535,31 @@ static struct rq *dl_task_offline_migration(struct rq *rq, struct task_struct *p
if (!later_rq) {
int cpu;
- /*
- * If we cannot preempt any rq, fall back to pick any
- * online CPU:
- */
- cpu = cpumask_any_and(cpu_active_mask, p->cpus_ptr);
- if (cpu >= nr_cpu_ids) {
- /*
- * Failed to find any suitable CPU.
- * The task will never come back!
- */
- BUG_ON(dl_bandwidth_enabled());
-
+ if (is_pinned_task(p)) {
+ if (cpu_online(p->pinned_cpu))
+ cpu = p->pinned_cpu;
+ else
+ cpu = pinned_cpu_offline_offload(p);
+ } else {
/*
- * If admission control is disabled we
- * try a little harder to let the task
- * run.
+ * If we cannot preempt any rq, fall back to pick any
+ * online CPU:
*/
- cpu = cpumask_any(cpu_active_mask);
+ cpu = cpumask_any_and(cpu_active_mask, p->cpus_ptr);
+ if (cpu >= nr_cpu_ids) {
+ /*
+ * Failed to find any suitable CPU.
+ * The task will never come back!
+ */
+ BUG_ON(dl_bandwidth_enabled());
+
+ /*
+ * If admission control is disabled we
+ * try a little harder to let the task
+ * run.
+ */
+ cpu = cpumask_any(cpu_active_mask);
+ }
}
later_rq = cpu_rq(cpu);
double_lock_balance(rq, later_rq);
@@ -1836,9 +1843,15 @@ static void task_fork_dl(struct task_struct *p)
static int pick_dl_task(struct rq *rq, struct task_struct *p, int cpu)
{
- if (!task_running(rq, p) &&
- cpumask_test_cpu(cpu, p->cpus_ptr))
- return 1;
+ if (!task_running(rq, p)) {
+ if (is_pinned_task(p)) {
+ if (allowed_pinned_cpu(p, cpu))
+ return 1;
+ } else {
+ if (cpumask_test_cpu(cpu, p->cpus_ptr))
+ return 1;
+ }
+ }
return 0;
}
@@ -1987,7 +2000,8 @@ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq)
/* Retry if something changed. */
if (double_lock_balance(rq, later_rq)) {
if (unlikely(task_rq(task) != rq ||
- !cpumask_test_cpu(later_rq->cpu, task->cpus_ptr) ||
+ (is_pinned_task(task) && !allowed_pinned_cpu(task, later_rq->cpu)) ||
+ (!is_pinned_task(task) && !cpumask_test_cpu(later_rq->cpu, task->cpus_ptr)) ||
task_running(rq, task) ||
!dl_task(task) ||
!task_on_rq_queued(task))) {
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 69a81a5709ff..e96ae1ce9829 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7223,6 +7223,25 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env)
lockdep_assert_held(&env->src_rq->lock);
+ if (is_pinned_task(p)) {
+ if (task_running(env->src_rq, p)) {
+ schedstat_inc(p->se.statistics.nr_failed_migrations_running);
+ return 0;
+ }
+ if (cpu_online(p->pinned_cpu)) {
+ if (env->dst_cpu == p->pinned_cpu)
+ return 1;
+ else
+ return 0;
+ } else {
+ if (env->dst_cpu ==
+ pinned_cpu_offline_offload(p))
+ return 1;
+ else
+ return 0;
+ }
+ }
+
/*
* We do not migrate tasks that are:
* 1) throttled_lb_pair, or
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 9b8adc01be3d..2774311e5750 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1600,9 +1600,15 @@ static void put_prev_task_rt(struct rq *rq, struct task_struct *p)
static int pick_rt_task(struct rq *rq, struct task_struct *p, int cpu)
{
- if (!task_running(rq, p) &&
- cpumask_test_cpu(cpu, p->cpus_ptr))
- return 1;
+ if (!task_running(rq, p)) {
+ if (is_pinned_task(p)) {
+ if (allowed_pinned_cpu(p, cpu))
+ return 1;
+ } else {
+ if (cpumask_test_cpu(cpu, p->cpus_ptr))
+ return 1;
+ }
+ }
return 0;
}
@@ -1738,7 +1744,8 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq)
* Also make sure that it wasn't scheduled on its rq.
*/
if (unlikely(task_rq(task) != rq ||
- !cpumask_test_cpu(lowest_rq->cpu, task->cpus_ptr) ||
+ (is_pinned_task(task) && !allowed_pinned_cpu(task, lowest_rq->cpu)) ||
+ (!is_pinned_task(task) && !cpumask_test_cpu(lowest_rq->cpu, task->cpus_ptr)) ||
task_running(rq, task) ||
!rt_task(task) ||
!task_on_rq_queued(task))) {
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 49ed949f850c..922bc618cc87 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -187,6 +187,34 @@ static inline int task_has_dl_policy(struct task_struct *p)
return dl_policy(p->policy);
}
+/*
+ * All tasks which require to be pinned on offlined CPUs are sent
+ * to runqueue of the first online CPU.
+ */
+static inline bool is_pinned_task(struct task_struct *p)
+{
+ return p->pinned_cpu >= 0;
+}
+
+static inline int pinned_cpu_offline_offload(struct task_struct *p)
+{
+ return cpumask_first(cpu_online_mask);
+}
+
+static inline bool allowed_pinned_cpu(struct task_struct *p, int cpu)
+{
+ if (!cpu_possible(cpu))
+ return false;
+ if (cpu_online(p->pinned_cpu)) {
+ if (p->pinned_cpu == cpu)
+ return true;
+ } else {
+ if (cpu == pinned_cpu_offline_offload(p))
+ return true;
+ }
+ return false;
+}
+
#define cap_scale(v, s) ((v)*(s) >> SCHED_CAPACITY_SHIFT)
/*
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 34b76895b81e..7e5192cd8d9d 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -449,3 +449,4 @@ COND_SYSCALL(setuid16);
/* restartable sequence */
COND_SYSCALL(rseq);
+COND_SYSCALL(pin_on_cpu);
--
2.17.1
5 years, 8 months
- 5
- 12
[PATCH AUTOSEL 4.14 032/186] kselftest: Minimise dependency of get_size on C library interfaces
by Sasha Levin
From: Siddhesh Poyarekar <siddhesh(a)gotplt.org>
[ Upstream commit 6b64a650f0b2ae3940698f401732988699eecf7a ]
It was observed[1] on arm64 that __builtin_strlen led to an infinite
loop in the get_size selftest. This is because __builtin_strlen (and
other builtins) may sometimes result in a call to the C library
function. The C library implementation of strlen uses an IFUNC
resolver to load the most efficient strlen implementation for the
underlying machine and hence has a PLT indirection even for static
binaries. Because this binary avoids the C library startup routines,
the PLT initialization never happens and hence the program gets stuck
in an infinite loop.
On x86_64 the __builtin_strlen just happens to expand inline and avoid
the call but that is not always guaranteed.
Further, while testing on x86_64 (Fedora 31), it was observed that the
test also failed with a segfault inside write() because the generated
code for the write function in glibc seems to access TLS before the
syscall (probably due to the cancellation point check) and fails
because TLS is not initialised.
To mitigate these problems, this patch reduces the interface with the
C library to just the syscall function. The syscall function still
sets errno on failure, which is undesirable but for now it only
affects cases where syscalls fail.
[1] https://bugs.linaro.org/show_bug.cgi?id=5479
Signed-off-by: Siddhesh Poyarekar <siddhesh(a)gotplt.org>
Reported-by: Masami Hiramatsu <masami.hiramatsu(a)linaro.org>
Tested-by: Masami Hiramatsu <masami.hiramatsu(a)linaro.org>
Reviewed-by: Tim Bird <tim.bird(a)sony.com>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/size/get_size.c | 24 ++++++++++++++++++------
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/size/get_size.c b/tools/testing/selftests/size/get_size.c
index d4b59ab979a09..f55943b6d1e2a 100644
--- a/tools/testing/selftests/size/get_size.c
+++ b/tools/testing/selftests/size/get_size.c
@@ -12,23 +12,35 @@
* own execution. It also attempts to have as few dependencies
* on kernel features as possible.
*
- * It should be statically linked, with startup libs avoided.
- * It uses no library calls, and only the following 3 syscalls:
+ * It should be statically linked, with startup libs avoided. It uses
+ * no library calls except the syscall() function for the following 3
+ * syscalls:
* sysinfo(), write(), and _exit()
*
* For output, it avoids printf (which in some C libraries
* has large external dependencies) by implementing it's own
* number output and print routines, and using __builtin_strlen()
+ *
+ * The test may crash if any of the above syscalls fails because in some
+ * libc implementations (e.g. the GNU C Library) errno is saved in
+ * thread-local storage, which does not get initialized due to avoiding
+ * startup libs.
*/
#include <sys/sysinfo.h>
#include <unistd.h>
+#include <sys/syscall.h>
#define STDOUT_FILENO 1
static int print(const char *s)
{
- return write(STDOUT_FILENO, s, __builtin_strlen(s));
+ size_t len = 0;
+
+ while (s[len] != '\0')
+ len++;
+
+ return syscall(SYS_write, STDOUT_FILENO, s, len);
}
static inline char *num_to_str(unsigned long num, char *buf, int len)
@@ -80,12 +92,12 @@ void _start(void)
print("TAP version 13\n");
print("# Testing system size.\n");
- ccode = sysinfo(&info);
+ ccode = syscall(SYS_sysinfo, &info);
if (ccode < 0) {
print("not ok 1");
print(test_name);
print(" ---\n reason: \"could not get sysinfo\"\n ...\n");
- _exit(ccode);
+ syscall(SYS_exit, ccode);
}
print("ok 1");
print(test_name);
@@ -101,5 +113,5 @@ void _start(void)
print(" ...\n");
print("1..1\n");
- _exit(0);
+ syscall(SYS_exit, 0);
}
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 4.19 215/252] selftests: bpf: Reset global state between reuseport test runs
by Sasha Levin
From: Lorenz Bauer <lmb(a)cloudflare.com>
[ Upstream commit 51bad0f05616c43d6d34b0a19bcc9bdab8e8fb39 ]
Currently, there is a lot of false positives if a single reuseport test
fails. This is because expected_results and the result map are not cleared.
Zero both after individual test runs, which fixes the mentioned false
positives.
Fixes: 91134d849a0e ("bpf: Test BPF_PROG_TYPE_SK_REUSEPORT")
Signed-off-by: Lorenz Bauer <lmb(a)cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Reviewed-by: Jakub Sitnicki <jakub(a)cloudflare.com>
Acked-by: Martin KaFai Lau <kafai(a)fb.com>
Acked-by: John Fastabend <john.fastabend(a)gmail.com>
Link: https://lore.kernel.org/bpf/20200124112754.19664-5-lmb@cloudflare.com
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
.../selftests/bpf/test_select_reuseport.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_select_reuseport.c b/tools/testing/selftests/bpf/test_select_reuseport.c
index 75646d9b34aaa..cdbbdab2725fc 100644
--- a/tools/testing/selftests/bpf/test_select_reuseport.c
+++ b/tools/testing/selftests/bpf/test_select_reuseport.c
@@ -30,7 +30,7 @@
#define REUSEPORT_ARRAY_SIZE 32
static int result_map, tmp_index_ovr_map, linum_map, data_check_map;
-static enum result expected_results[NR_RESULTS];
+static __u32 expected_results[NR_RESULTS];
static int sk_fds[REUSEPORT_ARRAY_SIZE];
static int reuseport_array, outer_map;
static int select_by_skb_data_prog;
@@ -610,7 +610,19 @@ static void setup_per_test(int type, unsigned short family, bool inany)
static void cleanup_per_test(void)
{
- int i, err;
+ int i, err, zero = 0;
+
+ memset(expected_results, 0, sizeof(expected_results));
+
+ for (i = 0; i < NR_RESULTS; i++) {
+ err = bpf_map_update_elem(result_map, &i, &zero, BPF_ANY);
+ RET_IF(err, "reset elem in result_map",
+ "i:%u err:%d errno:%d\n", i, err, errno);
+ }
+
+ err = bpf_map_update_elem(linum_map, &zero, &zero, BPF_ANY);
+ RET_IF(err, "reset line number in linum_map", "err:%d errno:%d\n",
+ err, errno);
for (i = 0; i < REUSEPORT_ARRAY_SIZE; i++)
close(sk_fds[i]);
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 4.19 033/252] kselftest: Minimise dependency of get_size on C library interfaces
by Sasha Levin
From: Siddhesh Poyarekar <siddhesh(a)gotplt.org>
[ Upstream commit 6b64a650f0b2ae3940698f401732988699eecf7a ]
It was observed[1] on arm64 that __builtin_strlen led to an infinite
loop in the get_size selftest. This is because __builtin_strlen (and
other builtins) may sometimes result in a call to the C library
function. The C library implementation of strlen uses an IFUNC
resolver to load the most efficient strlen implementation for the
underlying machine and hence has a PLT indirection even for static
binaries. Because this binary avoids the C library startup routines,
the PLT initialization never happens and hence the program gets stuck
in an infinite loop.
On x86_64 the __builtin_strlen just happens to expand inline and avoid
the call but that is not always guaranteed.
Further, while testing on x86_64 (Fedora 31), it was observed that the
test also failed with a segfault inside write() because the generated
code for the write function in glibc seems to access TLS before the
syscall (probably due to the cancellation point check) and fails
because TLS is not initialised.
To mitigate these problems, this patch reduces the interface with the
C library to just the syscall function. The syscall function still
sets errno on failure, which is undesirable but for now it only
affects cases where syscalls fail.
[1] https://bugs.linaro.org/show_bug.cgi?id=5479
Signed-off-by: Siddhesh Poyarekar <siddhesh(a)gotplt.org>
Reported-by: Masami Hiramatsu <masami.hiramatsu(a)linaro.org>
Tested-by: Masami Hiramatsu <masami.hiramatsu(a)linaro.org>
Reviewed-by: Tim Bird <tim.bird(a)sony.com>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/size/get_size.c | 24 ++++++++++++++++++------
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/size/get_size.c b/tools/testing/selftests/size/get_size.c
index d4b59ab979a09..f55943b6d1e2a 100644
--- a/tools/testing/selftests/size/get_size.c
+++ b/tools/testing/selftests/size/get_size.c
@@ -12,23 +12,35 @@
* own execution. It also attempts to have as few dependencies
* on kernel features as possible.
*
- * It should be statically linked, with startup libs avoided.
- * It uses no library calls, and only the following 3 syscalls:
+ * It should be statically linked, with startup libs avoided. It uses
+ * no library calls except the syscall() function for the following 3
+ * syscalls:
* sysinfo(), write(), and _exit()
*
* For output, it avoids printf (which in some C libraries
* has large external dependencies) by implementing it's own
* number output and print routines, and using __builtin_strlen()
+ *
+ * The test may crash if any of the above syscalls fails because in some
+ * libc implementations (e.g. the GNU C Library) errno is saved in
+ * thread-local storage, which does not get initialized due to avoiding
+ * startup libs.
*/
#include <sys/sysinfo.h>
#include <unistd.h>
+#include <sys/syscall.h>
#define STDOUT_FILENO 1
static int print(const char *s)
{
- return write(STDOUT_FILENO, s, __builtin_strlen(s));
+ size_t len = 0;
+
+ while (s[len] != '\0')
+ len++;
+
+ return syscall(SYS_write, STDOUT_FILENO, s, len);
}
static inline char *num_to_str(unsigned long num, char *buf, int len)
@@ -80,12 +92,12 @@ void _start(void)
print("TAP version 13\n");
print("# Testing system size.\n");
- ccode = sysinfo(&info);
+ ccode = syscall(SYS_sysinfo, &info);
if (ccode < 0) {
print("not ok 1");
print(test_name);
print(" ---\n reason: \"could not get sysinfo\"\n ...\n");
- _exit(ccode);
+ syscall(SYS_exit, ccode);
}
print("ok 1");
print(test_name);
@@ -101,5 +113,5 @@ void _start(void)
print(" ...\n");
print("1..1\n");
- _exit(0);
+ syscall(SYS_exit, 0);
}
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 5.4 401/459] selftests/eeh: Bump EEH wait time to 60s
by Sasha Levin
From: Oliver O'Halloran <oohall(a)gmail.com>
[ Upstream commit 414f50434aa2463202a5b35e844f4125dd1a7101 ]
Some newer cards supported by aacraid can take up to 40s to recover
after an EEH event. This causes spurious failures in the basic EEH
self-test since the current maximim timeout is only 30s.
Fix the immediate issue by bumping the timeout to a default of 60s,
and allow the wait time to be specified via an environmental variable
(EEH_MAX_WAIT).
Reported-by: Steve Best <sbest(a)redhat.com>
Suggested-by: Douglas Miller <dougmill(a)us.ibm.com>
Signed-off-by: Oliver O'Halloran <oohall(a)gmail.com>
Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au>
Link: https://lore.kernel.org/r/20200122031125.25991-1-oohall@gmail.com
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/powerpc/eeh/eeh-functions.sh | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/powerpc/eeh/eeh-functions.sh b/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
index 26112ab5cdf42..f52ed92b53e74 100755
--- a/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
+++ b/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
@@ -53,9 +53,13 @@ eeh_one_dev() {
# is a no-op.
echo $dev >/sys/kernel/debug/powerpc/eeh_dev_check
- # Enforce a 30s timeout for recovery. Even the IPR, which is infamously
- # slow to reset, should recover within 30s.
- max_wait=30
+ # Default to a 60s timeout when waiting for a device to recover. This
+ # is an arbitrary default which can be overridden by setting the
+ # EEH_MAX_WAIT environmental variable when required.
+
+ # The current record holder for longest recovery time is:
+ # "Adaptec Series 8 12G SAS/PCIe 3" at 39 seconds
+ max_wait=${EEH_MAX_WAIT:=60}
for i in `seq 0 ${max_wait}` ; do
if pe_ok $dev ; then
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 5.4 397/459] selftests: bpf: Reset global state between reuseport test runs
by Sasha Levin
From: Lorenz Bauer <lmb(a)cloudflare.com>
[ Upstream commit 51bad0f05616c43d6d34b0a19bcc9bdab8e8fb39 ]
Currently, there is a lot of false positives if a single reuseport test
fails. This is because expected_results and the result map are not cleared.
Zero both after individual test runs, which fixes the mentioned false
positives.
Fixes: 91134d849a0e ("bpf: Test BPF_PROG_TYPE_SK_REUSEPORT")
Signed-off-by: Lorenz Bauer <lmb(a)cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Reviewed-by: Jakub Sitnicki <jakub(a)cloudflare.com>
Acked-by: Martin KaFai Lau <kafai(a)fb.com>
Acked-by: John Fastabend <john.fastabend(a)gmail.com>
Link: https://lore.kernel.org/bpf/20200124112754.19664-5-lmb@cloudflare.com
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
.../selftests/bpf/test_select_reuseport.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_select_reuseport.c b/tools/testing/selftests/bpf/test_select_reuseport.c
index 7566c13eb51a7..079d0f5a29091 100644
--- a/tools/testing/selftests/bpf/test_select_reuseport.c
+++ b/tools/testing/selftests/bpf/test_select_reuseport.c
@@ -30,7 +30,7 @@
#define REUSEPORT_ARRAY_SIZE 32
static int result_map, tmp_index_ovr_map, linum_map, data_check_map;
-static enum result expected_results[NR_RESULTS];
+static __u32 expected_results[NR_RESULTS];
static int sk_fds[REUSEPORT_ARRAY_SIZE];
static int reuseport_array, outer_map;
static int select_by_skb_data_prog;
@@ -662,7 +662,19 @@ static void setup_per_test(int type, unsigned short family, bool inany)
static void cleanup_per_test(void)
{
- int i, err;
+ int i, err, zero = 0;
+
+ memset(expected_results, 0, sizeof(expected_results));
+
+ for (i = 0; i < NR_RESULTS; i++) {
+ err = bpf_map_update_elem(result_map, &i, &zero, BPF_ANY);
+ RET_IF(err, "reset elem in result_map",
+ "i:%u err:%d errno:%d\n", i, err, errno);
+ }
+
+ err = bpf_map_update_elem(linum_map, &zero, &zero, BPF_ANY);
+ RET_IF(err, "reset line number in linum_map", "err:%d errno:%d\n",
+ err, errno);
for (i = 0; i < REUSEPORT_ARRAY_SIZE; i++)
close(sk_fds[i]);
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 5.4 183/459] selftests/net: make so_txtime more robust to timer variance
by Sasha Levin
From: Willem de Bruijn <willemb(a)google.com>
[ Upstream commit ea6a547669b37453f2b1a5d85188d75b3613dfaa ]
The SO_TXTIME test depends on accurate timers. In some virtualized
environments the test has been reported to be flaky. This is easily
reproduced by disabling kvm acceleration in Qemu.
Allow greater variance in a run and retry to further reduce flakiness.
Observed errors are one of two kinds: either the packet arrives too
early or late at recv(), or it was dropped in the qdisc itself and the
recv() call times out.
In the latter case, the qdisc queues a notification to the error
queue of the send socket. Also explicitly report this cause.
Link: https://lore.kernel.org/netdev/CA+FuTSdYOnJCsGuj43xwV1jxvYsaoa_LzHQF9qMyhrk…
Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org>
Signed-off-by: Willem de Bruijn <willemb(a)google.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski(a)netronome.com>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/net/so_txtime.c | 84 +++++++++++++++++++++++-
tools/testing/selftests/net/so_txtime.sh | 9 ++-
2 files changed, 88 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c
index 34df4c8882afb..383bac05ac324 100644
--- a/tools/testing/selftests/net/so_txtime.c
+++ b/tools/testing/selftests/net/so_txtime.c
@@ -12,7 +12,11 @@
#include <arpa/inet.h>
#include <error.h>
#include <errno.h>
+#include <inttypes.h>
#include <linux/net_tstamp.h>
+#include <linux/errqueue.h>
+#include <linux/ipv6.h>
+#include <linux/tcp.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
@@ -28,7 +32,7 @@ static int cfg_clockid = CLOCK_TAI;
static bool cfg_do_ipv4;
static bool cfg_do_ipv6;
static uint16_t cfg_port = 8000;
-static int cfg_variance_us = 2000;
+static int cfg_variance_us = 4000;
static uint64_t glob_tstart;
@@ -43,6 +47,9 @@ static struct timed_send cfg_in[MAX_NUM_PKT];
static struct timed_send cfg_out[MAX_NUM_PKT];
static int cfg_num_pkt;
+static int cfg_errq_level;
+static int cfg_errq_type;
+
static uint64_t gettime_ns(void)
{
struct timespec ts;
@@ -90,13 +97,15 @@ static void do_send_one(int fdt, struct timed_send *ts)
}
-static void do_recv_one(int fdr, struct timed_send *ts)
+static bool do_recv_one(int fdr, struct timed_send *ts)
{
int64_t tstop, texpect;
char rbuf[2];
int ret;
ret = recv(fdr, rbuf, sizeof(rbuf), 0);
+ if (ret == -1 && errno == EAGAIN)
+ return true;
if (ret == -1)
error(1, errno, "read");
if (ret != 1)
@@ -113,6 +122,8 @@ static void do_recv_one(int fdr, struct timed_send *ts)
if (labs(tstop - texpect) > cfg_variance_us)
error(1, 0, "exceeds variance (%d us)", cfg_variance_us);
+
+ return false;
}
static void do_recv_verify_empty(int fdr)
@@ -125,12 +136,70 @@ static void do_recv_verify_empty(int fdr)
error(1, 0, "recv: not empty as expected (%d, %d)", ret, errno);
}
+static void do_recv_errqueue_timeout(int fdt)
+{
+ char control[CMSG_SPACE(sizeof(struct sock_extended_err)) +
+ CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0};
+ char data[sizeof(struct ipv6hdr) +
+ sizeof(struct tcphdr) + 1];
+ struct sock_extended_err *err;
+ struct msghdr msg = {0};
+ struct iovec iov = {0};
+ struct cmsghdr *cm;
+ int64_t tstamp = 0;
+ int ret;
+
+ iov.iov_base = data;
+ iov.iov_len = sizeof(data);
+
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+
+ msg.msg_control = control;
+ msg.msg_controllen = sizeof(control);
+
+ while (1) {
+ ret = recvmsg(fdt, &msg, MSG_ERRQUEUE);
+ if (ret == -1 && errno == EAGAIN)
+ break;
+ if (ret == -1)
+ error(1, errno, "errqueue");
+ if (msg.msg_flags != MSG_ERRQUEUE)
+ error(1, 0, "errqueue: flags 0x%x\n", msg.msg_flags);
+
+ cm = CMSG_FIRSTHDR(&msg);
+ if (cm->cmsg_level != cfg_errq_level ||
+ cm->cmsg_type != cfg_errq_type)
+ error(1, 0, "errqueue: type 0x%x.0x%x\n",
+ cm->cmsg_level, cm->cmsg_type);
+
+ err = (struct sock_extended_err *)CMSG_DATA(cm);
+ if (err->ee_origin != SO_EE_ORIGIN_TXTIME)
+ error(1, 0, "errqueue: origin 0x%x\n", err->ee_origin);
+ if (err->ee_code != ECANCELED)
+ error(1, 0, "errqueue: code 0x%x\n", err->ee_code);
+
+ tstamp = ((int64_t) err->ee_data) << 32 | err->ee_info;
+ tstamp -= (int64_t) glob_tstart;
+ tstamp /= 1000 * 1000;
+ fprintf(stderr, "send: pkt %c at %" PRId64 "ms dropped\n",
+ data[ret - 1], tstamp);
+
+ msg.msg_flags = 0;
+ msg.msg_controllen = sizeof(control);
+ }
+
+ error(1, 0, "recv: timeout");
+}
+
static void setsockopt_txtime(int fd)
{
struct sock_txtime so_txtime_val = { .clockid = cfg_clockid };
struct sock_txtime so_txtime_val_read = { 0 };
socklen_t vallen = sizeof(so_txtime_val);
+ so_txtime_val.flags = SOF_TXTIME_REPORT_ERRORS;
+
if (setsockopt(fd, SOL_SOCKET, SO_TXTIME,
&so_txtime_val, sizeof(so_txtime_val)))
error(1, errno, "setsockopt txtime");
@@ -194,7 +263,8 @@ static void do_test(struct sockaddr *addr, socklen_t alen)
for (i = 0; i < cfg_num_pkt; i++)
do_send_one(fdt, &cfg_in[i]);
for (i = 0; i < cfg_num_pkt; i++)
- do_recv_one(fdr, &cfg_out[i]);
+ if (do_recv_one(fdr, &cfg_out[i]))
+ do_recv_errqueue_timeout(fdt);
do_recv_verify_empty(fdr);
@@ -280,6 +350,10 @@ int main(int argc, char **argv)
addr6.sin6_family = AF_INET6;
addr6.sin6_port = htons(cfg_port);
addr6.sin6_addr = in6addr_loopback;
+
+ cfg_errq_level = SOL_IPV6;
+ cfg_errq_type = IPV6_RECVERR;
+
do_test((void *)&addr6, sizeof(addr6));
}
@@ -289,6 +363,10 @@ int main(int argc, char **argv)
addr4.sin_family = AF_INET;
addr4.sin_port = htons(cfg_port);
addr4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+
+ cfg_errq_level = SOL_IP;
+ cfg_errq_type = IP_RECVERR;
+
do_test((void *)&addr4, sizeof(addr4));
}
diff --git a/tools/testing/selftests/net/so_txtime.sh b/tools/testing/selftests/net/so_txtime.sh
index 5aa519328a5b5..3f7800eaecb1e 100755
--- a/tools/testing/selftests/net/so_txtime.sh
+++ b/tools/testing/selftests/net/so_txtime.sh
@@ -5,7 +5,12 @@
# Run in network namespace
if [[ $# -eq 0 ]]; then
- ./in_netns.sh $0 __subprocess
+ if ! ./in_netns.sh $0 __subprocess; then
+ # test is time sensitive, can be flaky
+ echo "test failed: retry once"
+ ./in_netns.sh $0 __subprocess
+ fi
+
exit $?
fi
@@ -18,7 +23,7 @@ tc qdisc add dev lo root fq
./so_txtime -4 -6 -c mono a,10,b,20 a,10,b,20
./so_txtime -4 -6 -c mono a,20,b,10 b,20,a,20
-if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 200000; then
+if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 400000; then
! ./so_txtime -4 -6 -c tai a,-1 a,-1
! ./so_txtime -4 -6 -c tai a,0 a,0
./so_txtime -4 -6 -c tai a,10 a,10
--
2.20.1
5 years, 8 months
- 1
- 0
[PATCH AUTOSEL 5.4 099/459] selftests: settings: tests can be in subsubdirs
by Sasha Levin
From: Matthieu Baerts <matthieu.baerts(a)tessares.net>
[ Upstream commit ac87813d4372f4c005264acbe3b7f00c1dee37c4 ]
Commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second
timeout per test") adds support for a new per-test-directory "settings"
file. But this only works for tests not in a sub-subdirectories, e.g.
- tools/testing/selftests/rtc (rtc) is OK,
- tools/testing/selftests/net/mptcp (net/mptcp) is not.
We have to increase the timeout for net/mptcp tests which are not
upstreamed yet but this fix is valid for other tests if they need to add
a "settings" file, see the full list with:
tools/testing/selftests/*/*/**/Makefile
Note that this patch changes the text header message printed at the end
of the execution but this text is modified only for the tests that are
in sub-subdirectories, e.g.
ok 1 selftests: net/mptcp: mptcp_connect.sh
Before we had:
ok 1 selftests: mptcp: mptcp_connect.sh
But showing the full target name is probably better, just in case a
subsubdir has the same name as another one in another subdirectory.
Fixes: 852c8cbf34d3 (selftests/kselftest/runner.sh: Add 45 second timeout per test)
Signed-off-by: Matthieu Baerts <matthieu.baerts(a)tessares.net>
Reviewed-by: Kees Cook <keescook(a)chromium.org>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/kselftest/runner.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index a8d20cbb711cf..e84d901f85672 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -91,7 +91,7 @@ run_one()
run_many()
{
echo "TAP version 13"
- DIR=$(basename "$PWD")
+ DIR="${PWD#${BASE_DIR}/}"
test_num=0
total=$(echo "$@" | wc -w)
echo "1..$total"
--
2.20.1
5 years, 8 months
- 1
- 0