From: Richard Henderson <richard.henderson@linaro.org>
Date: Tue, 12 Nov 2024 14:12:32 +0000 (-0800)
Subject: target/arm: Drop user-only special case in sve_stN_r
X-Git-Tag: v9.1.2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a820a85ac83180ed597a01d05450b6f656a8c206;p=thirdparty%2Fqemu.git

target/arm: Drop user-only special case in sve_stN_r

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 f1ee0e060ff..904296705c6 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -6317,9 +6317,6 @@ 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,
@@ -6350,7 +6347,6 @@ 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];