diff options
| author | Menglong Dong <menglong8.dong@gmail.com> | 2026-01-20 15:05:55 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-01-20 20:39:01 -0800 |
| commit | 4fca95095cdcd81bd4a8c8c7008fb3c175a3a5d5 (patch) | |
| tree | aa25ec6488ff79e94a1359e771374d0bdcc90e85 /tools/testing | |
| parent | eaedea154eb96b2f4ba8ec8e4397dab10758a705 (diff) | |
selftests/bpf: test the jited inline of bpf_get_current_task
Add the testcase for the jited inline of bpf_get_current_task().
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260120070555.233486-3-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/verifier.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_jit_inline.c | 20 |
2 files changed, 22 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index b6a1e79709be..302286a80154 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -112,6 +112,7 @@ #include "verifier_xdp_direct_packet_access.skel.h" #include "verifier_bits_iter.skel.h" #include "verifier_lsm.skel.h" +#include "verifier_jit_inline.skel.h" #include "irq.skel.h" #define MAX_ENTRIES 11 @@ -255,6 +256,7 @@ void test_verifier_bits_iter(void) { RUN(verifier_bits_iter); } void test_verifier_lsm(void) { RUN(verifier_lsm); } void test_irq(void) { RUN(irq); } void test_verifier_mtu(void) { RUN(verifier_mtu); } +void test_verifier_jit_inline(void) { RUN(verifier_jit_inline); } static int init_test_val_map(struct bpf_object *obj, char *map_name) { diff --git a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c new file mode 100644 index 000000000000..4ea254063646 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <vmlinux.h> +#include <bpf/bpf_helpers.h> +#include "bpf_misc.h" + +SEC("fentry/bpf_fentry_test1") +__success __retval(0) +__arch_x86_64 +__jited(" addq %gs:{{.*}}, %rax") +__arch_arm64 +__jited(" mrs x7, SP_EL0") +int inline_bpf_get_current_task(void) +{ + bpf_get_current_task(); + + return 0; +} + +char _license[] SEC("license") = "GPL"; |