diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_gotol.c | 19 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/test_loader.c | 2 |
2 files changed, 20 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_gotol.c b/tools/testing/selftests/bpf/progs/verifier_gotol.c index d1edbcff9a18..05a329ee45ee 100644 --- a/tools/testing/selftests/bpf/progs/verifier_gotol.c +++ b/tools/testing/selftests/bpf/progs/verifier_gotol.c @@ -33,6 +33,25 @@ l3_%=: \ : __clobber_all); } +SEC("socket") +__description("gotol, large_imm") +__success __failure_unpriv __retval(40000) +__naked void gotol_large_imm(void) +{ + asm volatile (" \ + gotol 1f; \ +0: \ + r0 = 0; \ + .rept 40000; \ + r0 += 1; \ + .endr; \ + exit; \ +1: gotol 0b; \ +" : + : + : __clobber_all); +} + #else SEC("socket") diff --git a/tools/testing/selftests/bpf/test_loader.c b/tools/testing/selftests/bpf/test_loader.c index 74ceb7877ae2..f01391021218 100644 --- a/tools/testing/selftests/bpf/test_loader.c +++ b/tools/testing/selftests/bpf/test_loader.c @@ -12,7 +12,7 @@ #define str_has_pfx(str, pfx) \ (strncmp(str, pfx, __builtin_constant_p(pfx) ? sizeof(pfx) - 1 : strlen(pfx)) == 0) -#define TEST_LOADER_LOG_BUF_SZ 1048576 +#define TEST_LOADER_LOG_BUF_SZ 2097152 #define TEST_TAG_EXPECT_FAILURE "comment:test_expect_failure" #define TEST_TAG_EXPECT_SUCCESS "comment:test_expect_success" |