summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/riscv/mm
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/riscv/mm')
-rw-r--r--tools/testing/selftests/riscv/mm/mmap_test.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/riscv/mm/mmap_test.h b/tools/testing/selftests/riscv/mm/mmap_test.h
index 9b8434f62f..2e0db9c5be 100644
--- a/tools/testing/selftests/riscv/mm/mmap_test.h
+++ b/tools/testing/selftests/riscv/mm/mmap_test.h
@@ -18,6 +18,8 @@ struct addresses {
int *on_56_addr;
};
+// Only works on 64 bit
+#if __riscv_xlen == 64
static inline void do_mmaps(struct addresses *mmap_addresses)
{
/*
@@ -50,6 +52,7 @@ static inline void do_mmaps(struct addresses *mmap_addresses)
mmap_addresses->on_56_addr =
mmap(on_56_bits, 5 * sizeof(int), prot, flags, 0, 0);
}
+#endif /* __riscv_xlen == 64 */
static inline int memory_layout(void)
{