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-rw-r--r--target/s390x/tcg/vec_helper.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/tcg/vec_helper.c b/target/s390x/tcg/vec_helper.c
index 48d86722b2..dafc4c3582 100644
--- a/target/s390x/tcg/vec_helper.c
+++ b/target/s390x/tcg/vec_helper.c
@@ -193,7 +193,7 @@ void HELPER(vstl)(CPUS390XState *env, const void *v1, uint64_t addr,
uint64_t bytes)
{
/* Probe write access before actually modifying memory */
- probe_write_access(env, addr, bytes, GETPC());
+ probe_write_access(env, addr, MIN(bytes, 16), GETPC());
if (likely(bytes >= 16)) {
cpu_stq_data_ra(env, addr, s390_vec_read_element64(v1, 0), GETPC());