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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43b6470b243sm601578f8f.26.2026.03.19.12.10.33 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Mar 2026 12:10:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1773947434; x=1774552234; 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=usTdj5QCO2BS7JbYt223RkU570yU80bsvLKdRRzFES0=; b=CKYkmoutwWRAqf7r5cvAJqp/ajKSL0SdtdLJY74FNRQQ+lcbUCWgGgkcUweqfVPcmj AjlQun+/mF4vwKlMa2mvf+hH06KHAiSJYD3ZI+ujHQ3TeMHhZMowb839L4mOvmVB6mRB 8/ePkA0zFYyRBFhChXxPpOG1yN9/BRkMgRnkLWk9tJIfh1c37ig4wy27ddxr3z+eMEVw r/yNgFD+vlTrK8f7H3MR+JdrKcJ6/xLT3a6Q3geg75c/i9KFlsyzjBe0do3lWnEbaQNS PIottVeAJNZMNIv97Dkk3o6tta9yHVNxQiV9rqbTgRdMOf3AhfTaybaeANgUPcrfjCjB yNIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773947434; x=1774552234; 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=usTdj5QCO2BS7JbYt223RkU570yU80bsvLKdRRzFES0=; b=d8giiBw4lY8FKSm1zjEpnHX1R6iZ4SYQdJIInKEs2uejcefEYbM4up7Wwr9zIWMPzG dGNtlP5z02R9odzBVy1N0DZonLgg6kmNDZFyVvbBPY9KHHxZRHVhSLAQxdCP2kZoL9Dk Tzpko285GarqBbs9UmIV5JwhhE+I0Nm2MbKCUo02kpncYZpASF+Zew4kB9xqPJtaZujb dXbD/FE3GIAfQSwJDGsYmffDzGYlmSL66sOz5vVQVtTCPhA4pKGEX6Bmmgll0/NEpb4E kmNq4iYonrsZGbPcX9FNYR7xQ9oE4JwB2HXWvbe6196HRx5MFmaFUECEhq8VR4fNNh5w T1Xg== X-Gm-Message-State: AOJu0YxmxIxGF5ajJ6mA3QUUVeGlB2yiWWlL7M0bRHtEPPFtOF4Eu+st 7dJaNZXV1BaCxnK5/anDtbGykgNQxmsgVrpRnai/fotBuEl6nlLNaBBxzSVFWBG0t7thJucVfj2 bFWTeWn8= X-Gm-Gg: ATEYQzxY9Ts4Hd/euKdjhWeiPCecKtFFXqjeW+XHCHuozOHBlEmOtUmxcAnHnPObGUv BbbsCN+6AQQPMewIeVmUB10rHs1SevYR8hbakdYfZMH048mvBYF+xlNHTzxzC8oALPHHC/poubZ iHGPk6GXLZmIMhl1jWx8yn5+VEn9q0tmMtD5EizCrYi0I6IKcl/wqElu6u9i/QQgtocMKNEovVE qweQhJNkNwlcDdFLZpxIUj8DGB1RWlIU8O5MZUonv30qbjuUOYleJC1cXHKFuNgi9OszIOXTdMG sH/4s9Y4PMPD7/h5jQcdV+3zCFTNqOxdBj8Fpf/Z0bk0hh/YKWBfLoyu0Rr5sJal8z0O/iSqc8+ bz6alZiHBK9qFc6U4bWdcBoyIKsxuw6xm8LLAmP+5Uik8er2sOeyU47LwxiTQvKkZk9CaXDNSNk z+qOKV9LG6JSRfX8exbOQ6hoE2ihti1dsJBYlIM3oN5GYkbhjwSvpDLN2qncd0zO/Cei25f2Sy X-Received: by 2002:a05:6000:2f84:b0:43b:3d53:93ae with SMTP id ffacd0b85a97d-43b6423f844mr803015f8f.12.1773947434269; Thu, 19 Mar 2026 12:10:34 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Pierrick Bouvier , Paolo Bonzini , Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-11.1 2/8] system/memory: Constify various AddressSpace arguments (checks) Date: Thu, 19 Mar 2026 20:10:11 +0100 Message-ID: <20260319191017.12636-3-philmd@linaro.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260319191017.12636-1-philmd@linaro.org> References: <20260319191017.12636-1-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 client-ip=2a00:1450:4864:20::429; envelope-from=philmd@linaro.org; helo=mail-wr1-x429.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: qemu development 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: 1773947468988154100 Mark the AddressSpace structure const when it is only accessed read-only. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/system/memory.h | 5 +++-- system/physmem.c | 4 ++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/include/system/memory.h b/include/system/memory.h index 1417132f6d9..858dc40dc5f 100644 --- a/include/system/memory.h +++ b/include/system/memory.h @@ -2829,7 +2829,8 @@ static inline MemoryRegion *address_space_translate(A= ddressSpace *as, * @is_write: indicates the transfer direction * @attrs: memory attributes */ -bool address_space_access_valid(AddressSpace *as, hwaddr addr, hwaddr len, +bool address_space_access_valid(const AddressSpace *as, + hwaddr addr, hwaddr len, bool is_write, MemTxAttrs attrs); =20 /** @@ -2839,7 +2840,7 @@ bool address_space_access_valid(AddressSpace *as, hwa= ddr addr, hwaddr len, * @as: #AddressSpace to be accessed * @addr: address within that address space */ -bool address_space_is_io(AddressSpace *as, hwaddr addr); +bool address_space_is_io(const AddressSpace *as, hwaddr addr); =20 /* address_space_map: map a physical memory region into a host virtual add= ress * diff --git a/system/physmem.c b/system/physmem.c index 4e26f1a1d42..23ea6b69255 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -3652,7 +3652,7 @@ static bool flatview_access_valid(FlatView *fv, hwadd= r addr, hwaddr len, return true; } =20 -bool address_space_access_valid(AddressSpace *as, hwaddr addr, +bool address_space_access_valid(const AddressSpace *as, hwaddr addr, hwaddr len, bool is_write, MemTxAttrs attrs) { @@ -3663,7 +3663,7 @@ bool address_space_access_valid(AddressSpace *as, hwa= ddr addr, return flatview_access_valid(fv, addr, len, is_write, attrs); } =20 -bool address_space_is_io(AddressSpace *as, hwaddr addr) +bool address_space_is_io(const AddressSpace *as, hwaddr addr) { MemoryRegion *mr; =20 --=20 2.53.0