[Stable-8.2.8 51/61] target/arm: Drop user-only special case in sve_stN_r

[Michael Tokarev]

From: Richard Henderson <richard.henderson@linaro.org>

This path is reachable with plugins enabled, and provoked
with run-plugin-catch-syscalls-with-libinline.so.

Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20241112141232.321354-1-richard.henderson@linaro.org>
(cherry picked from commit f27550804688da43c6e0d87b2f9e143adbf76271)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c
index 5699dfe667..9694201550 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -6306,9 +6306,6 @@ void sve_stN_r(CPUARMState *env, uint64_t *vg, 
target_ulong addr,
 
     flags = info.page[0].flags | info.page[1].flags;
     if (unlikely(flags != 0)) {
-#ifdef CONFIG_USER_ONLY
-        g_assert_not_reached();
-#else
         /*
          * At least one page includes MMIO.
          * Any bus operation can fail with cpu_transaction_failed,
@@ -6339,7 +6336,6 @@ void sve_stN_r(CPUARMState *env, uint64_t *vg, 
target_ulong addr,
             } while (reg_off & 63);
         } while (reg_off <= reg_last);
         return;
-#endif
     }
 
     mem_off = info.mem_off_first[0];
-- 
2.39.5