From: Philippe Mathieu-Daudé <philmd@linaro.org>

As mentioned by Richard in [*]:

  We don't actually need any specific endianness here, because
  every byte has the same value.  So we could simply drop MO_TE.
  That would produce a store in host-endianness, which will be
  fractionally more efficient on some hosts.

[*] https://lore.kernel.org/qemu-devel/d64d3576-9188-4e74-afdc-3492c9feb8e0@linaro.org/

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20260414005348.4767-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/tcg/helper-a64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c
index a7372aa6bb..dd1f9c6dc6 100644
--- a/target/arm/tcg/helper-a64.c
+++ b/target/arm/tcg/helper-a64.c
@@ -1019,7 +1019,7 @@ static uint64_t set_step_tags(CPUARMState *env, uint64_t toaddr,
          * the page dirty and will use the fast path.
          */
         uint64_t repldata = data * 0x0101010101010101ULL;
-        MemOpIdx oi16 = make_memop_idx(MO_TE | MO_128, memidx);
+        MemOpIdx oi16 = make_memop_idx(MO_128, memidx);
         cpu_st16_mmu(env, toaddr, int128_make128(repldata, repldata), oi16, ra);
         mte_mops_set_tags(env, toaddr, 16, *mtedesc);
         return 16;
-- 
2.43.0