On Mon, Aug 4, 2025 at 9:35 AM jianghaoran <jianghaoran@xxxxxxxxxx> wrote: > > > > > > 在 2025-08-03星期日的 22:25 +0800，Huacai Chen写道： > > Hi, Haoran, > > > > I think the first patch should be backported to stable branches > > and > > the second depends on trampoline, right? > > > > Huacai > > > > That's the case. OK, applied. Huacai > > > > On Thu, Jul 31, 2025 at 3:51 PM Haoran Jiang < > jianghaoran@xxxxxxxxxx> > wrote: > > > > > > v5: > > > 1,The format and comments have been modified. > > > > > > v4: > > > 1,There is a conflict when merging these two patches on the basis of the trampoline series patches, resolve the conflict issue. > > > > > > v3: > > > 1,In the prepare_bpf_tail_call_cnt function, emit_tailcall_jmp is replaced with emit_cond_jmp. > > > 2,Fix the issue where test cases using fentry/fexit fail. > > > > > > Test after merging these two patches and the following trampoline series patches. > https://lore.kernel.org/loongarch/CAK3+h2zirm6cV2tAbd38RSYSF3=B1qZ+9jm_GZPsAPrMtaozmg@xxxxxxxxxxxxxx/T/#mf1f1c9f965d5229c6d2dce3b1ca8bc9a5d70520d> > > > > > > > ./test_progs -a tailcalls > > > #413/1 tailcalls/tailcall_1:OK > > > #413/2 tailcalls/tailcall_2:OK > > > #413/3 tailcalls/tailcall_3:OK > > > #413/4 tailcalls/tailcall_4:OK > > > #413/5 tailcalls/tailcall_5:OK > > > #413/6 tailcalls/tailcall_6:OK > > > #413/7 tailcalls/tailcall_bpf2bpf_1:OK > > > #413/8 tailcalls/tailcall_bpf2bpf_2:OK > > > #413/9 tailcalls/tailcall_bpf2bpf_3:OK > > > #413/10 tailcalls/tailcall_bpf2bpf_4:OK > > > #413/11 tailcalls/tailcall_bpf2bpf_5:OK > > > #413/12 tailcalls/tailcall_bpf2bpf_6:OK > > > #413/13 tailcalls/tailcall_bpf2bpf_fentry:OK > > > #413/14 tailcalls/tailcall_bpf2bpf_fexit:OK > > > #413/15 tailcalls/tailcall_bpf2bpf_fentry_fexit:OK > > > #413/16 tailcalls/tailcall_bpf2bpf_fentry_entry:OK > > > #413/17 tailcalls/tailcall_poke:OK > > > #413/18 tailcalls/tailcall_bpf2bpf_hierarchy_1:OK > > > #413/19 tailcalls/tailcall_bpf2bpf_hierarchy_fentry:OK > > > #413/20 tailcalls/tailcall_bpf2bpf_hierarchy_fexit:OK > > > #413/21 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_fexit:OK > > > #413/22 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_entry:OK > > > #413/23 tailcalls/tailcall_bpf2bpf_hierarchy_2:OK > > > #413/24 tailcalls/tailcall_bpf2bpf_hierarchy_3:OK > > > #413/25 tailcalls/tailcall_freplace:OK > > > #413/26 tailcalls/tailcall_bpf2bpf_freplace:OK > > > #413/27 tailcalls/tailcall_failure:OK > > > #413/28 tailcalls/reject_tail_call_spin_lock:OK > > > #413/29 tailcalls/reject_tail_call_rcu_lock:OK > > > #413/30 tailcalls/reject_tail_call_preempt_lock:OK > > > #413/31 tailcalls/reject_tail_call_ref:OK > > > #413 tailcalls:OK > > > Summary: 1/31 PASSED, 0 SKIPPED, 0 FAILED > > > > > > > > > v2: > > > 1,Add a Fixes tag. > > > 2,Ctx as the first parameter of emit_bpf_tail_call. > > > 3,Define jmp_offset as a macro in emit_bpf_tail_call. > > > > > > After merging these two patches, the test results are as follows: > > > > > > ./test_progs --allow=tailcalls > > > tester_init:PASS:tester_log_buf 0 nsec > > > process_subtest:PASS:obj_open_mem 0 nsec > > > process_subtest:PASS:specs_alloc 0 nsec > > > #413/1 tailcalls/tailcall_1:OK > > > #413/2 tailcalls/tailcall_2:OK > > > #413/3 tailcalls/tailcall_3:OK > > > #413/4 tailcalls/tailcall_4:OK > > > #413/5 tailcalls/tailcall_5:OK > > > #413/6 tailcalls/tailcall_6:OK > > > #413/7 tailcalls/tailcall_bpf2bpf_1:OK > > > #413/8 tailcalls/tailcall_bpf2bpf_2:OK > > > #413/9 tailcalls/tailcall_bpf2bpf_3:OK > > > #413/10 tailcalls/tailcall_bpf2bpf_4:OK > > > #413/11 tailcalls/tailcall_bpf2bpf_5:OK > > > #413/12 tailcalls/tailcall_bpf2bpf_6:OK > > > test_tailcall_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_count:PASS:find fentry prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/13 tailcalls/tailcall_bpf2bpf_fentry:FAIL > > > test_tailcall_count:PASS:open fexit_obj file 0 nsec > > > test_tailcall_count:PASS:find fexit prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fexit_obj 0 nsec > > > libbpf: prog 'fexit': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/14 tailcalls/tailcall_bpf2bpf_fexit:FAIL > > > test_tailcall_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_count:PASS:find fentry prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/15 tailcalls/tailcall_bpf2bpf_fentry_fexit:FAIL > > > test_tailcall_bpf2bpf_fentry_entry:PASS:load tgt_obj 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find jmp_table map 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find jmp_table map fd 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find classifier_0 prog 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find classifier_0 prog fd 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:update jmp_table 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:open fentry_obj file 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find fentry prog 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:set_attach_target classifier_0 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_bpf2bpf_fentry_entry:FAIL:attach_trace unexpected error: -524 > > > #413/16 tailcalls/tailcall_bpf2bpf_fentry_entry:FAIL > > > #413/17 tailcalls/tailcall_poke:OK > > > #413/18 tailcalls/tailcall_bpf2bpf_hierarchy_1:OK > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/19 tailcalls/tailcall_bpf2bpf_hierarchy_fentry:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fexit_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fexit prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fexit_obj 0 nsec > > > libbpf: prog 'fexit': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/20 tailcalls/tailcall_bpf2bpf_hierarchy_fexit:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/21 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_fexit:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target entry 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > tester_init:PASS:tester_log_buf 0 nsec > > > process_subtest:PASS:obj_open_mem 0 nsec > > > process_subtest:PASS:specs_alloc 0 nsec > > > #413/22 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_entry:FAIL > > > #413/23 tailcalls/tailcall_bpf2bpf_hierarchy_2:OK > > > #413/24 tailcalls/tailcall_bpf2bpf_hierarchy_3:OK > > > test_tailcall_freplace:PASS:tailcall_freplace__open 0 nsec > > > test_tailcall_freplace:PASS:tc_bpf2bpf__open_and_load 0 nsec > > > test_tailcall_freplace:PASS:set_attach_target 0 nsec > > > test_tailcall_freplace:PASS:tailcall_freplace__load 0 nsec > > > test_tailcall_freplace:PASS:update jmp_table failure 0 nsec > > > libbpf: prog 'entry_freplace': failed to attach to freplace: -ENOTSUPP > > > test_tailcall_freplace:FAIL:attach_freplace unexpected error: -524 > > > #413/25 tailcalls/tailcall_freplace:FAIL > > > test_tailcall_bpf2bpf_freplace:PASS:tc_bpf2bpf__open_and_load 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:tailcall_freplace__open 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:set_attach_target 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:tailcall_freplace__load 0 nsec > > > libbpf: prog 'entry_freplace': failed to attach to freplace: -ENOTSUPP > > > test_tailcall_bpf2bpf_freplace:FAIL:attach_freplace unexpected error: -524 > > > #413/26 tailcalls/tailcall_bpf2bpf_freplace:FAIL > > > #413/27 tailcalls/tailcall_failure:OK > > > #413/28 tailcalls/reject_tail_call_spin_lock:OK > > > #413/29 tailcalls/reject_tail_call_rcu_lock:OK > > > #413/30 tailcalls/reject_tail_call_preempt_lock:OK > > > #413/31 tailcalls/reject_tail_call_ref:OK > > > #413 tailcalls:FAIL > > > > > > All error logs: > > > tester_init:PASS:tester_log_buf 0 nsec > > > process_subtest:PASS:obj_open_mem 0 nsec > > > process_subtest:PASS:specs_alloc 0 nsec > > > test_tailcall_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_count:PASS:find fentry prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/13 tailcalls/tailcall_bpf2bpf_fentry:FAIL > > > test_tailcall_count:PASS:open fexit_obj file 0 nsec > > > test_tailcall_count:PASS:find fexit prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fexit_obj 0 nsec > > > libbpf: prog 'fexit': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/14 tailcalls/tailcall_bpf2bpf_fexit:FAIL > > > test_tailcall_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_count:PASS:find fentry prog 0 nsec > > > test_tailcall_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_count:FAIL:attach_trace unexpected error: -524 > > > #413/15 tailcalls/tailcall_bpf2bpf_fentry_fexit:FAIL > > > test_tailcall_bpf2bpf_fentry_entry:PASS:load tgt_obj 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find jmp_table map 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find jmp_table map fd 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find classifier_0 prog 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find classifier_0 prog fd 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:update jmp_table 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:open fentry_obj file 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:find fentry prog 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:set_attach_target classifier_0 0 nsec > > > test_tailcall_bpf2bpf_fentry_entry:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_bpf2bpf_fentry_entry:FAIL:attach_trace unexpected error: -524 > > > #413/16 tailcalls/tailcall_bpf2bpf_fentry_entry:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/19 tailcalls/tailcall_bpf2bpf_hierarchy_fentry:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fexit_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fexit prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fexit_obj 0 nsec > > > libbpf: prog 'fexit': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/20 tailcalls/tailcall_bpf2bpf_hierarchy_fexit:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:find jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:map_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:update jmp_table 0 nsec > > > test_tailcall_hierarchy_count:PASS:find data_map 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target subprog_tail 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > #413/21 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_fexit:FAIL > > > test_tailcall_hierarchy_count:PASS:load obj 0 nsec > > > test_tailcall_hierarchy_count:PASS:find entry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:prog_fd 0 nsec > > > test_tailcall_hierarchy_count:PASS:open fentry_obj file 0 nsec > > > test_tailcall_hierarchy_count:PASS:find fentry prog 0 nsec > > > test_tailcall_hierarchy_count:PASS:set_attach_target entry 0 nsec > > > test_tailcall_hierarchy_count:PASS:load fentry_obj 0 nsec > > > libbpf: prog 'fentry': failed to attach: -ENOTSUPP > > > test_tailcall_hierarchy_count:FAIL:attach_trace unexpected error: -524 > > > tester_init:PASS:tester_log_buf 0 nsec > > > process_subtest:PASS:obj_open_mem 0 nsec > > > process_subtest:PASS:specs_alloc 0 nsec > > > #413/22 tailcalls/tailcall_bpf2bpf_hierarchy_fentry_entry:FAIL > > > test_tailcall_freplace:PASS:tailcall_freplace__open 0 nsec > > > test_tailcall_freplace:PASS:tc_bpf2bpf__open_and_load 0 nsec > > > test_tailcall_freplace:PASS:set_attach_target 0 nsec > > > test_tailcall_freplace:PASS:tailcall_freplace__load 0 nsec > > > test_tailcall_freplace:PASS:update jmp_table failure 0 nsec > > > libbpf: prog 'entry_freplace': failed to attach to freplace: -ENOTSUPP > > > test_tailcall_freplace:FAIL:attach_freplace unexpected error: -524 > > > #413/25 tailcalls/tailcall_freplace:FAIL > > > test_tailcall_bpf2bpf_freplace:PASS:tc_bpf2bpf__open_and_load 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:tailcall_freplace__open 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:set_attach_target 0 nsec > > > test_tailcall_bpf2bpf_freplace:PASS:tailcall_freplace__load 0 nsec > > > libbpf: prog 'entry_freplace': failed to attach to freplace: -ENOTSUPP > > > test_tailcall_bpf2bpf_freplace:FAIL:attach_freplace unexpected error: -524 > > > #413/26 tailcalls/tailcall_bpf2bpf_freplace:FAIL > > > #413 tailcalls:FAIL > > > Summary: 0/21 PASSED, 0 SKIPPED, 1 FAILED > > > > > > v1: > > > 1,Fix the jmp_offset calculation error in the emit_bpf_tail_call function. > > > 2,Fix the issue that MAX_TAIL_CALL_CNT limit bypass in hybrid tailcall and BPF-to-BPF call > > > > > > After applying this patch, testing results are as follows: > > > > > > ./test_progs --allow=tailcalls/tailcall_bpf2bpf_hierarchy_1 > > > 413/18 tailcalls/tailcall_bpf2bpf_hierarchy_1:OK > > > 413 tailcalls:OK > > > Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED > > > > > > ./test_progs --allow=tailcalls/tailcall_bpf2bpf_hierarchy_2 > > > 413/23 tailcalls/tailcall_bpf2bpf_hierarchy_2:OK > > > 413 tailcalls:OK > > > Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED > > > > > > ./test_progs --allow=tailcalls/tailcall_bpf2bpf_hierarchy_3 > > > 413/24 tailcalls/tailcall_bpf2bpf_hierarchy_3:OK > > > 413 tailcalls:OK > > > Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED > > > > > > Haoran Jiang (2): > > > LoongArch: BPF: Fix jump offset calculation in tailcall > > > LoongArch: BPF: Fix tailcall hierarchy > > > > > > arch/loongarch/net/bpf_jit.c | 171 ++++++++++++++++++++++------------- > > > 1 file changed, 110 insertions(+), 61 deletions(-) > > > > > > -- > > > 2.43.0 > > > > > > > >
