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-rw-r--r--lib/test_bpf.c16
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 = {