linux/tools
Eduard Zingerman dec0202803 selftests/bpf: Check if mark_chain_precision() follows scalar ids
Check __mark_chain_precision() log to verify that scalars with same
IDs are marked as precise. Use several scenarios to test that
precision marks are propagated through:
- registers of scalar type with the same ID within one state;
- registers of scalar type with the same ID cross several states;
- registers of scalar type  with the same ID cross several stack frames;
- stack slot of scalar type with the same ID;
- multiple scalar IDs are tracked independently.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230613153824.3324830-3-eddyz87@gmail.com
2023-06-13 15:14:27 -07:00
..
accounting delayacct: track delays from IRQ/SOFTIRQ 2023-04-18 16:39:34 -07:00
arch perf bench syscall: Fix __NR_execve undeclared build error 2023-05-19 12:08:00 -03:00
bootconfig
bpf tools/resolve_btfids: Fix setting HOSTCFLAGS 2023-06-05 15:44:47 -07:00
build tools build: Add a feature test for scandirat(), that is not implemented so far in musl and uclibc 2023-04-04 13:18:17 -03:00
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include bpf: Add table ID to bpf_fib_lookup BPF helper 2023-06-01 19:58:44 +02:00
io_uring
kvm/kvm_stat
laptop
leds
lib libbpf: Ensure FD >= 3 during bpf_map__reuse_fd() 2023-05-26 12:05:52 +02:00
memory-model LKMM scripting updates for v6.4 2023-04-24 12:02:25 -07:00
mm slab changes for 6.4 2023-04-25 13:00:41 -07:00
net/ynl tools: ynl: Support enums in struct members in genetlink-legacy 2023-05-29 22:05:38 -07:00
objtool Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
pci
pcmcia
perf perf test attr: Fix python SafeConfigParser() deprecation warning 2023-05-19 10:36:35 -03:00
power cpupower: Make TSC read per CPU for Mperf monitor 2023-05-08 10:46:49 -06:00
rcu
scripts sh updates for v6.4 2023-04-27 17:41:23 -07:00
spi
testing selftests/bpf: Check if mark_chain_precision() follows scalar ids 2023-06-13 15:14:27 -07:00
thermal
time
tracing rtla/timerlat: Fix "Previous IRQ" auto analysis' line 2023-04-25 19:26:59 -04:00
usb
verification rv: Fix addition on an uninitialized variable 'run' 2023-04-25 17:02:13 -04:00
virtio tools/virtio: fix build caused by virtio_ring changes 2023-04-21 03:02:35 -04:00
wmi
Makefile tools/Makefile: do missed s/vm/mm/ 2023-04-18 14:22:12 -07:00