diff mbox series

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

Message ID 20241119211138.148806-1-iii@linux.ibm.com (mailing list archive)
State New
Headers show
Series linux-user: Fix strace output for s390x mmap() | expand

Commit Message

Ilya Leoshkevich Nov. 19, 2024, 9:11 p.m. UTC 
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 mbox series

Patch

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