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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-432bd5ee24esm23350809f8f.33.2026.01.09.08.52.40 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 09 Jan 2026 08:52:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1767977561; x=1768582361; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=m7nwKohwrUhcs5GBd6WgjNcDHff3KfVrztRvD4pmA+o=; b=tkh6xkk7S6TnympJnyMrIxLqJYxf0/6ZQOKF6sALBYtHPnenizFAWgrv8bA1LNK6Zw 7OKyvhE9U8hrV4TZtbjlOuLGMJ5JXQz3v+cxxjnWLHqX75hxA5ZIsLR25rkYJ4KY5Ogo /eoLkQLFsA1vHynCo4CTgPm4NRRRTuTadGC9rlnIPjs357wp9UnPKMHkTTkM7rWvWB6v hrwBxLxuO9fkiQXAP4Nq2uIt3+Z8eZ2qbKNuM9QP9BHqPbCsYMmKVW8NfquLMl1Koirl gu8lDY9lAxiK0yHRVhTcYkEHbOUYdfL1KIYR2EAeaK3sH0ODIv2/HLxJN+z1/x5hN8ja IP7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767977561; x=1768582361; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=m7nwKohwrUhcs5GBd6WgjNcDHff3KfVrztRvD4pmA+o=; b=kiC5gWac59WaQwp0gyMKPW8Ie0lTJRQZrIyJIOMuS9SJZY7aheGG8j//thCWAJEoSr 9qkLPJ5hD4NHS7QkYPFa2WV/3E4jzFbCA9lh6BXIjh6ea/gAB/xcDrecO4bpSF9HxGxA JB0DA0xpfi6sakKwl54aSGLMdbGNMFLWaiLLhdR5r9n4iiNCS5g2OBzHw4aa5k9neJzj rZxXapO56hcE7ad+ntFCQSqJ/oll0iuoGSOENARqsm4mGG6OtvYvmDTGYJdrIXmH115a zarWElPOjgZzAKSEXMxb7/Yn5aa3dvOQdwfszjiIWnnzztF+kB8h7bWJq2pqaEpfbBVZ +P2A== X-Gm-Message-State: AOJu0YzT7ZvLyRYWOCJKnVFgILxUmw9AkUfrGhrA+xXAfrXiQdruepTf 0op//b+jgOgdNWmvfivylHDxWNEDQzb9ThUtbWIwiN2XtXWb4d5qWrlrfpnmGWa1cwHT6hxBriJ nPSXrmfQ= X-Gm-Gg: AY/fxX7+RjuBSxWg3OhuaGZoDOhgWhNjSgZQ5Fk78caIsdh77To7n9c6NqV64mZ4liH v8lYhMi/UziYmrmR75w63o2LjLKqm8dso+CvXWXMpBn/k1jmTkYzIrpSsibt0RcaxcXBBB8UOsA qBDO5ehSvh5b4se0Gjm8IkSHtVrks3pyJjEMAbbQDKzTPLbGNWqWu+Y5neN+wnvBbBe7tXTCVar gmBx5x5Zu7cipIu/KonL3OgqkNa73DZsHmmvg+YIdygmlxjLf5Jw4uw4MVYYsfnWTnSjSIv9BdT 0B0wFaTaFMCEqy1RgNpUBVQJMUfMdzDYTKThTWrStD/Vc683G+wpx9xOrTFsasPtg0kZVLbEokN UKepnUtekqG1WJIHcyg8fURiZ371D8/AdiLffYO1G8VX1Xz3hyCtptrvA09PrMwGcgaIBFoJn/R /mdsRLtiT6WlAJoZDmoC6EyS81tWI3DHyv6OAwaniv619fWcrOybmqAfpQ+GqwxlGAXCXyaHU= X-Google-Smtp-Source: AGHT+IEOfikmyWS2pCcMbmg+1MstFDyCHIFKXGW9Qs0uZQvCHWom6g+l4Co2XnX0NTSrAteKUdwUjw== X-Received: by 2002:a05:6000:420a:b0:431:c60:c600 with SMTP id ffacd0b85a97d-432c37c86ebmr11334679f8f.35.1767977561489; Fri, 09 Jan 2026 08:52:41 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Pierrick Bouvier , Peter Xu , Richard Henderson , Paolo Bonzini , Anton Johansson , Manos Pitsidianakis Subject: [PATCH v5 15/22] system: Allow restricting legacy address_space_ldst() native-endian API Date: Fri, 9 Jan 2026 17:50:51 +0100 Message-ID: <20260109165058.59144-16-philmd@linaro.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260109165058.59144-1-philmd@linaro.org> References: <20260109165058.59144-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1767977605697158500 Guard the native endian APIs we want to remove by surrounding them with TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #ifdef'ry. Once a target gets cleaned we'll set the definition in the target config, then the target won't be able to use the legacy API anymore. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- include/system/memory_cached.h | 2 ++ include/system/memory_ldst.h.inc | 2 ++ system/memory_ldst.c.inc | 2 ++ 3 files changed, 6 insertions(+) diff --git a/include/system/memory_cached.h b/include/system/memory_cached.h index e0ed54bd1eb..6eb6179140b 100644 --- a/include/system/memory_cached.h +++ b/include/system/memory_cached.h @@ -80,8 +80,10 @@ void address_space_stb_cached(MemoryRegionCache *cache, } } =20 +#ifndef TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #define ENDIANNESS #include "system/memory_ldst_cached.h.inc" +#endif =20 #define ENDIANNESS _le #include "system/memory_ldst_cached.h.inc" diff --git a/include/system/memory_ldst.h.inc b/include/system/memory_ldst.= h.inc index dd1fb482eac..896550bdd65 100644 --- a/include/system/memory_ldst.h.inc +++ b/include/system/memory_ldst.h.inc @@ -25,8 +25,10 @@ uint8_t glue(address_space_ldub, SUFFIX)(ARG1_DECL, void glue(address_space_stb, SUFFIX)(ARG1_DECL, hwaddr addr, uint8_t val, MemTxAttrs attrs, MemTxResult *result); =20 +#ifndef TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #define ENDIANNESS #include "system/memory_ldst_endian.h.inc" +#endif /* TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API */ =20 #define ENDIANNESS _le #include "system/memory_ldst_endian.h.inc" diff --git a/system/memory_ldst.c.inc b/system/memory_ldst.c.inc index ebb441f1a66..a728b7737c2 100644 --- a/system/memory_ldst.c.inc +++ b/system/memory_ldst.c.inc @@ -105,9 +105,11 @@ void glue(address_space_stb, SUFFIX)(ARG1_DECL, hwaddr= addr, uint8_t val, attrs, result); } =20 +#ifndef TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #define ENDIANNESS #define MO_ENDIAN (target_big_endian() ? MO_BE : MO_LE) #include "memory_ldst_endian.c.inc" +#endif /* TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API */ =20 #define ENDIANNESS _le #define MO_ENDIAN MO_LE --=20 2.52.0