linux/tools/testing/selftests
Harishankar Vishwanathan e1d794541b selftests/bpf: Add testcases for BPF_ADD and BPF_SUB
The previous commit improves the precision in scalar(32)_min_max_add,
and scalar(32)_min_max_sub. The improvement in precision occurs in cases
when all outcomes overflow or underflow, respectively.

This commit adds selftests that exercise those cases.

This commit also adds selftests for cases where the output register
state bounds for u(32)_min/u(32)_max are conservatively set to unbounded
(when there is partial overflow or underflow).

Signed-off-by: Harishankar Vishwanathan <harishankar.vishwanathan@gmail.com>
Co-developed-by: Matan Shachnai <m.shachnai@rutgers.edu>
Signed-off-by: Matan Shachnai <m.shachnai@rutgers.edu>
Suggested-by: Eduard Zingerman <eddyz87@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20250623040359.343235-3-harishankar.vishwanathan@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-06-24 18:48:34 -07:00
..
acct selftests: acct: Add ksft_exit_skip if not running as root 2025-01-14 17:06:31 -07:00
alsa selftests/alsa: Fix circular dependency involving global-timer 2024-12-20 10:00:41 +01:00
amd-pstate
arm64 kselftest/arm64: Set default OUTPUT path when undefined 2025-05-16 15:15:13 +01:00
bpf selftests/bpf: Add testcases for BPF_ADD and BPF_SUB 2025-06-24 18:48:34 -07:00
breakpoints selftests: breakpoints: use remaining time to check if suspend succeed 2024-10-02 14:37:30 -06:00
cachestat
capabilities
cgroup Generic: 2025-06-02 12:24:58 -07:00
clone3 selftests/pidfd: fixes syscall number defines 2025-03-25 14:59:05 +01:00
connector
core selftests: core: add unshare_test to gitignore 2024-09-30 11:42:11 -06:00
coredump selftests/coredump: add tests for AF_UNIX coredumps 2025-05-21 13:59:12 +02:00
cpu-hotplug
cpufreq kselftest: cpufreq: Get rid of double suspend in rtcwake case 2025-05-09 12:43:39 -06:00
damon selftests/damon/_damon_sysfs: skip testcases if CONFIG_DAMON_SYSFS is disabled 2025-05-31 22:46:15 -07:00
devices kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3 2024-10-02 14:30:58 -06:00
dma
dmabuf-heaps
drivers net: devmem: ncdevmem: remove unused variable 2025-05-27 19:19:36 -07:00
dt
efivarfs selftests/efivarfs: add concurrent update tests 2025-01-21 16:34:41 +01:00
exec AT_EXECVE_CHECK update for v6.14-rc1 (fix1) 2025-01-31 17:12:31 -08:00
fchmodat2
filelock
filesystems - The 3 patch series "hung_task: extend blocking task stacktrace dump to 2025-05-31 19:12:53 -07:00
firmware
fpu
ftrace selftests/ftrace: Convert poll to a gen_file 2025-05-09 12:43:10 -06:00
futex selftests/futex: Fix spelling mistake "unitiliazed" -> "uninitialized" 2025-05-21 13:57:41 +02:00
gpio selftests: gpio: gpio-aggregator: add a test case for _sysfs prefix reservation 2025-04-14 22:30:01 +02:00
hid lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF 2025-04-04 11:31:42 -07:00
ia64
intel_pstate selftests/intel_pstate: check if cpupower is installed 2024-10-28 21:18:57 -06:00
iommu iommufd: Test attach before detaching pasid 2025-03-28 11:40:41 -03:00
ipc selftests/ipc: Remove unused variables 2025-01-14 17:06:31 -07:00
ir
kcmp
kexec selftests/kexec: Add x86_64 selftest for kexec-jump and exception handling 2025-04-10 12:17:14 +02:00
kmod lib/test_kmod: do not hardcode/depend on any filesystem 2025-05-11 17:54:09 -07:00
kselftest printf: convert self-test to KUnit 2025-03-13 10:26:33 -07:00
kselftest_harness selftests: harness: Add kselftest harness selftest 2025-05-21 15:32:27 +02:00
kvm KVM SVM changes for 6.16: 2025-05-27 12:15:49 -04:00
landlock selftests/landlock: Add PID tests for audit records 2025-04-11 12:53:22 +02:00
lib lib/prime_numbers: KUnit test should not select PRIME_NUMBERS 2025-04-15 13:50:43 -07:00
livepatch Livepatching changes for 6.15 2025-03-27 19:26:10 -07:00
lkdtm
locking
lsm selftests: refactor the lsm flags_overset_lsm_set_self_attr test 2024-12-18 18:14:29 -05:00
media_tests selftest: media_tests: fix trivial UAF typo 2025-01-14 17:06:31 -07:00
membarrier
memfd selftests/memfd/memfd_test: fix possible NULL pointer dereference 2025-01-25 20:22:44 -08:00
memory-hotplug
mincore 31 hotfixes. 9 are cc:stable and the remainder address post-6.15 issues 2025-04-16 20:07:32 -07:00
mm - The 2 patch series "zram: support algorithm-specific parameters" from 2025-06-02 16:00:26 -07:00
module selftests: find_symbol: Actually use load_mod() parameter 2024-11-28 11:17:38 -08:00
mount
mount_setattr selftests/mount_settattr: remove duplicate syscall definitions 2025-05-12 11:40:12 +02:00
move_mount_set_group
mqueue
mseal_system_mappings selftest: test system mappings are sealed 2025-04-01 15:17:16 -07:00
nci selftests: nci: Fix "Electrnoics" to "Electronics" 2025-05-20 18:13:43 -07:00
net selftests: netfilter: Fix skip of wildcard interface test 2025-05-28 09:48:41 +02:00
nolibc selftests/nolibc: drop include guards around standard headers 2025-05-21 15:32:27 +02:00
ntb
openat2
pci_endpoint misc: pci_endpoint_test: Add support for PCITEST_IRQ_TYPE_AUTO 2025-03-26 06:11:54 +00:00
pcie_bwctrl selftests/pcie_bwctrl: Fix test progs list 2025-04-18 08:23:22 -05:00
perf_events selftests/perf_events: Fix spelling mistake "sycnhronize" -> "synchronize" 2025-04-29 13:35:55 -06:00
pid_namespace selftests: pid_namespace: add missing sys/mount.h include in pid_max.c 2025-05-09 13:12:33 -06:00
pidfd vfs-6.16-rc1.selftests 2025-05-26 11:32:28 -07:00
power_supply
powerpc powerpc updates for 6.15 2025-03-27 19:39:08 -07:00
prctl
proc
pstore
ptp testptp: Add option to open PHC in readonly mode 2025-03-05 12:43:54 +00:00
ptrace selftests/ptrace: add a test case for PTRACE_SET_SYSCALL_INFO 2025-05-11 17:48:16 -07:00
rcutorture rcutorture: Fix issue with re-using old images on ARM64 2025-05-16 11:15:34 -04:00
resctrl selftests/resctrl: Discover SNC kernel support and adjust messages 2025-01-14 17:06:32 -07:00
ring-buffer selftests/ring-buffer: Add test for out-of-bound pgoff mapping 2025-01-14 17:06:32 -07:00
riscv selftests: riscv: fix v_exec_initval_nolibc.c 2025-04-01 07:03:04 +00:00
rlimits
rseq rseq/selftests: Fix namespace collision with rseq UAPI header 2025-03-19 21:26:24 +01:00
rtc rtc: remove 'setdate' test program 2025-04-01 15:25:15 +02:00
rust
safesetid
sched sched/debug: Remove CONFIG_SCHED_DEBUG from self-test config files 2025-03-19 22:23:24 +01:00
sched_ext selftests/sched_ext: Update test enq_select_cpu_fails 2025-05-21 07:35:58 -10:00
seccomp selftests: seccomp: Fix "performace" to "performance" 2025-05-20 13:16:39 -07:00
sgx
signal selftests: Add a test mangling with uc_sigmask 2024-10-29 01:01:49 -06:00
size
sparc64
splice
static_keys
sync
syscall_user_dispatch
sysctl sysctl: Add 0012 to test the u8 range check 2025-04-14 14:13:41 +02:00
tc-testing Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-05-28 10:11:15 +02:00
tdx
thermal/intel selftests: fix some typos in tools/testing/selftests 2025-05-11 17:54:13 -07:00
timens selftests/timens: timerfd: Use correct clockid type in tclock_gettime() 2025-05-09 13:12:57 -06:00
timers selftests/timers: Improve skew_consistency by testing with other clockids 2025-03-21 19:16:18 +01:00
tmpfs selftests: tmpfs: Add kselftest support to tmpfs 2025-01-14 17:06:32 -07:00
tpm2 selftests: tpm2: test_smoke: use POSIX-conformant expression operator 2025-04-08 14:56:13 -06:00
tty
turbostat
ublk selftests: ublk: add test for UBLK_F_QUIESCE 2025-05-23 09:42:12 -06:00
uevent
user_events selftests/user_events: Fix failures caused by test code 2025-02-24 16:37:17 -07:00
vDSO Updates for the VDSO infrastructure: 2025-03-25 11:30:42 -07:00
watchdog selftests/watchdog-test: Fix system accidentally reset after watchdog-test 2024-10-28 21:34:43 -06:00
wireguard wireguard: selftests: specify -std=gnu17 for bash 2025-05-27 09:06:19 +02:00
x86 Merge commit 'its-for-linus-20250509-merge' into x86/core, to resolve conflicts 2025-05-13 10:47:10 +02:00
zram selftests/zram: gitignore output file 2025-01-14 17:06:31 -07:00
.gitignore selftests: tpm2: create a dedicated .gitignore 2025-04-08 14:56:13 -06:00
gen_kselftest_tar.sh
kselftest_deps.sh
kselftest_harness.h selftests: harness: Stop using setjmp()/longjmp() 2025-05-21 15:32:37 +02:00
kselftest_install.sh
kselftest_module.h
kselftest.h Revert "selftests: kselftest: Fix build failure with NOLIBC" 2025-02-26 22:13:48 +01:00
lib.mk selftests: Add headers target 2025-03-03 20:00:12 +01:00
Makefile Networking changes for 6.16. 2025-05-28 15:24:36 -07:00
run_kselftest.sh selftests/run_kselftest.sh: Use readlink if realpath is not available 2025-05-15 16:52:47 -06:00