aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--target/s390x/mem_helper.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index fdff60ce5d..29fcce426e 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -1443,9 +1443,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3, uint64_t a1,
}
/* Sanity check writability of the store address. */
-#ifndef CONFIG_USER_ONLY
- probe_write(env, a2, 0, mem_idx, ra);
-#endif
+ probe_write(env, a2, 1 << sc, mem_idx, ra);
/*
* Note that the compare-and-swap is atomic, and the store is atomic,