Messages in this thread | | | Subject | Re: [PATCH bpf-next] selftests/bpf: Fix building error when using userspace pt_regs | From | Pu Lehui <> | Date | Wed, 15 Dec 2021 09:20:34 +0800 |
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On 2021/12/15 4:01, Daniel Borkmann wrote: > On 12/14/21 2:55 PM, Pu Lehui wrote: >> When building bpf selftests on arm64, the following error will occur: >> >> progs/loop2.c:20:7: error: incomplete definition of type 'struct >> user_pt_regs' >> >> Some archs, like arm64 and riscv, use userspace pt_regs in >> bpf_tracing.h, which causes build failure when bpf prog use >> macro in bpf_tracing.h. So let's use vmlinux.h directly. >> >> Signed-off-by: Pu Lehui <pulehui@huawei.com> > > Looks like this lets CI fail, did you run the selftests also with > vmtest.sh to > double check? > > https://github.com/kernel-patches/bpf/runs/4521708490?check_suite_focus=true > : > > [...] > #189 verif_scale_loop6:FAIL > libbpf: prog 'trace_virtqueue_add_sgs': BPF program load failed: > Argument list too long > libbpf: prog 'trace_virtqueue_add_sgs': -- BEGIN PROG LOAD LOG -- > R1 type=ctx expected=fp > BPF program is too large. Processed 1000001 insn > verification time 12250995 usec > stack depth 88 > processed 1000001 insns (limit 1000000) max_states_per_insn 107 > total_states 21739 peak_states 2271 mark_read 6 > -- END PROG LOAD LOG -- > libbpf: failed to load program 'trace_virtqueue_add_sgs' > libbpf: failed to load object 'loop6.o' > scale_test:FAIL:expect_success unexpected error: -7 (errno 7) > Summary: 221/986 PASSED, 8 SKIPPED, 1 FAILED > [...] > > Please take a look and fix in your patch, thanks! > . Sorry for my negligence, I'll take a look and fix it.
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