[PATCH bpf-next v3 4/4] selftests/bpf: Enable instruction array test for riscv64

[Chen Pei]

As the riscv64 JIT now supports instruction array (gotox jump tables),
enable the corresponding bpf selftest for riscv64. The guard is 64-bit
only because the RV32 JIT does not implement gotox.

Signed-off-by: Chen Pei <cp0613 at linux.alibaba.com>
---

 tools/testing/selftests/bpf/prog_tests/bpf_insn_array.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_insn_array.c b/tools/testing/selftests/bpf/prog_tests/bpf_insn_array.c
index bfedeed24ac5..4ffe4fe6b78e 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_insn_array.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_insn_array.c
@@ -4,7 +4,8 @@
 #include <bpf/btf.h>
 #include <test_progs.h>
 
-#if defined(__x86_64__) || defined(__powerpc__) || defined(__aarch64__)
+#if defined(__x86_64__) || defined(__powerpc__) || defined(__aarch64__) || \
+	(defined(__riscv) && __riscv_xlen == 64)
 static int map_create(__u32 map_type, __u32 max_entries)
 {
 	const char *map_name = "insn_array";
-- 
2.50.1