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Searched refs:subprog (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/drivers/net/ethernet/netronome/nfp/bpf/
Dverifier.c681 nfp_prog->subprog[index].needs_reg_push = 1; in nfp_assign_subprog_idx_and_regs()
709 frame_depths[frame] = nfp_prog->subprog[idx].stack_depth; in nfp_bpf_get_stack_usage()
768 nfp_prog->subprog = kcalloc(nfp_prog->subprog_cnt, in nfp_bpf_finalize()
769 sizeof(nfp_prog->subprog[0]), GFP_KERNEL); in nfp_bpf_finalize()
770 if (!nfp_prog->subprog) in nfp_bpf_finalize()
777 nfp_prog->subprog[i].stack_depth = info[i].stack_depth; in nfp_bpf_finalize()
783 nfp_prog->subprog[i].stack_depth += REG_WIDTH; in nfp_bpf_finalize()
785 if (nfp_prog->subprog[i].needs_reg_push) in nfp_bpf_finalize()
786 nfp_prog->subprog[i].stack_depth += BPF_REG_SIZE * 4; in nfp_bpf_finalize()
Dmain.h541 struct nfp_bpf_subprog_info *subprog; member
Doffload.c178 kfree(nfp_prog->subprog); in nfp_prog_free()
Djit.c3309 if (nfp_prog->subprog[meta->jmp_dst->subprog_idx].needs_reg_push) { in bpf_to_bpf_call()
3385 if (nfp_prog->subprog[meta->subprog_idx].needs_reg_push) { in nfp_subprog_epilogue()
3605 nfp_prog->subprog[jmp_dst->subprog_idx].needs_reg_push) { in nfp_fixup_branches()
3643 unsigned int depth = nfp_prog->subprog[meta->subprog_idx].stack_depth; in nfp_start_subprog()
3749 if (nfp_prog->subprog[idx].needs_reg_push) in nfp_prog_needs_callee_reg_save()
3831 depth = nfp_prog->subprog[0].stack_depth; in nfp_translate()
/Linux-v5.4/kernel/bpf/
Dverifier.c1124 struct bpf_subprog_info *subprog = env->subprog_info; in check_subprogs() local
1151 subprog[env->subprog_cnt].start = insn_cnt; in check_subprogs()
1155 verbose(env, "func#%d @%d\n", i, subprog[i].start); in check_subprogs()
1158 subprog_start = subprog[cur_subprog].start; in check_subprogs()
1159 subprog_end = subprog[cur_subprog + 1].start; in check_subprogs()
1186 subprog_end = subprog[cur_subprog + 1].start; in check_subprogs()
2599 struct bpf_subprog_info *subprog = env->subprog_info; in check_max_stack_depth() local
2608 depth += round_up(max_t(u32, subprog[idx].stack_depth, 1), 32); in check_max_stack_depth()
2615 subprog_end = subprog[idx + 1].start; in check_max_stack_depth()
2646 depth -= round_up(max_t(u32, subprog[idx].stack_depth, 1), 32); in check_max_stack_depth()
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/Linux-v5.4/kernel/events/
Dcore.c8022 struct bpf_prog *subprog = prog->aux->func[i]; in perf_event_bpf_emit_ksymbols() local
8024 bpf_get_prog_name(subprog, sym); in perf_event_bpf_emit_ksymbols()
8027 (u64)(unsigned long)subprog->bpf_func, in perf_event_bpf_emit_ksymbols()
8028 subprog->jited_len, unregister, sym); in perf_event_bpf_emit_ksymbols()