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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a5c4b9e8dsm14474505e9.7.2026.04.22.13.00.51 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 22 Apr 2026 13:00:51 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 26/48] system/memory: Constify various AddressSpace arguments (flatview) Date: Wed, 22 Apr 2026 21:57:24 +0200 Message-ID: <20260422195746.88865-27-philmd@linaro.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260422195746.88865-1-philmd@linaro.org> References: <20260422195746.88865-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=philmd@linaro.org; helo=mail-wm1-x336.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Mark the AddressSpace structure const when it is only accessed read-only. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Pierrick Bouvier Message-Id: <20260319191017.12636-2-philmd@linaro.org> --- include/system/memory.h | 2 +- system/memory-internal.h | 5 +++-- system/memory.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/include/system/memory.h b/include/system/memory.h index d7b18b632d5..1417132f6d9 100644 --- a/include/system/memory.h +++ b/include/system/memory.h @@ -1201,7 +1201,7 @@ struct FlatView { MemoryRegion *root; }; -static inline FlatView *address_space_to_flatview(AddressSpace *as) +static inline FlatView *address_space_to_flatview(const AddressSpace *as) { return qatomic_rcu_read(&as->current_map); } diff --git a/system/memory-internal.h b/system/memory-internal.h index 5f0524756eb..0066ffdffb6 100644 --- a/system/memory-internal.h +++ b/system/memory-internal.h @@ -20,12 +20,13 @@ static inline AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv) return fv->dispatch; } -static inline AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as) +static inline +AddressSpaceDispatch *address_space_to_dispatch(const AddressSpace *as) { return flatview_to_dispatch(address_space_to_flatview(as)); } -FlatView *address_space_get_flatview(AddressSpace *as); +FlatView *address_space_get_flatview(const AddressSpace *as); void flatview_unref(FlatView *view); extern const MemoryRegionOps unassigned_mem_ops; diff --git a/system/memory.c b/system/memory.c index 56f3225b21a..b92f6eb140b 100644 --- a/system/memory.c +++ b/system/memory.c @@ -819,7 +819,7 @@ static void address_space_add_del_ioeventfds(AddressSpace *as, } } -FlatView *address_space_get_flatview(AddressSpace *as) +FlatView *address_space_get_flatview(const AddressSpace *as) { FlatView *view; -- 2.53.0