[PATCH] accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN

[Richard Henderson]

Otherwise we hit the default assert not reached.
Handle it as MO_ATOM_NONE, because of size and misalignment.
We already handle this correctly in do_ld16_beN.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

Fixes an abort booting debian11 with -cpu max.

r~

---
 accel/tcg/cputlb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 5e2ca47243..14ce97c33b 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -2727,6 +2727,7 @@ static uint64_t do_st16_leN(CPUArchState *env, 
MMULookupPageData *p,
          * and so neither is atomic.
          */
     case MO_ATOM_IFALIGN:
+    case MO_ATOM_WITHIN16:
     case MO_ATOM_NONE:
         stq_le_p(p->haddr, int128_getlo(val_le));
         return store_bytes_leN(p->haddr + 8, p->size - 8,
-- 
2.34.1