[PATCH] linux-user: Fix strace output for s390x mmap()

[Ilya Leoshkevich]

print_mmap() assumes that mmap() receives arguments via memory if
mmap2() is present. s390x (as opposed to s390) does not fit this
pattern: it does not have mmap2(), but mmap() still receives arguments
via memory.

Fix by special-casing s390x.

Cc: qemu-stable@nongnu.org
Fixes: d971040c2d16 ("linux-user: Fix strace output for old_mmap")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 linux-user/strace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-user/strace.c b/linux-user/strace.c
index b70eadc19ef..50f41e746ec 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -3971,7 +3971,7 @@ print_mmap(CPUArchState *cpu_env, const struct 
syscallname *name,
 {
     return print_mmap_both(cpu_env, name, arg0, arg1, arg2, arg3,
                            arg4, arg5,
-#if defined(TARGET_NR_mmap2)
+#if defined(TARGET_NR_mmap2) || defined(TARGET_S390X)
                             true
 #else
                             false
-- 
2.47.0