diff options
| -rw-r--r-- | lib/test_bpf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c index 896d37f4f4b3..fcfaf45ae58a 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -2092,6 +2092,22 @@ static struct bpf_test tests[] = { #undef NUMER #undef DENOM }, +#ifdef CONFIG_32BIT + { + "INT: 32-bit context pointer word order and zero-extension", + .u.insns_int = { + BPF_ALU32_IMM(BPF_MOV, R0, 0), + BPF_JMP32_IMM(BPF_JEQ, R1, 0, 3), + BPF_ALU64_IMM(BPF_RSH, R1, 32), + BPF_JMP32_IMM(BPF_JNE, R1, 0, 1), + BPF_ALU32_IMM(BPF_MOV, R0, 1), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, + { { 0, 1 } } + }, +#endif { "check: missing ret", .u.insns = { |