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{ "id": 2175765, "url": "http://patchwork.ozlabs.org/api/1.0/covers/2175765/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20251218212814.61445-1-philmd@linaro.org>", "date": "2025-12-18T21:28:10", "name": "[0/4] system/memory: Allow restricting legacy 'native-endian' APIs", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/1.0/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "series": [ { "id": 485917, "url": "http://patchwork.ozlabs.org/api/1.0/series/485917/?format=api", "date": "2025-12-18T21:28:11", "name": "system/memory: Allow restricting legacy 'native-endian' APIs", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/485917/mbox/" } ], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=Ka66YiLw;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2a00:1450:4864:20::42e;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Have all targets set the TARGET_USE_LEGACY_NATIVE_ENDIAN_API\ndefinition, then restrict our headers to only expose legacy\n\"native\" endian declarations when this definition exists.\nThis will allow us to gradually clean the repository,\neventually removing the legacy API.\n\n(The motivation is the single-binary project).\n\nPhilippe Mathieu-Daudé (4):\n system/memory: Use explicit endianness in ram_device::read/write()\n system/memory: Introduce LD/ST helpers with @m suffix (for MemOp)\n configs/targets: Introduce TARGET_USE_LEGACY_NATIVE_ENDIAN_API\n system/memory: Restrict legacy 'native-endian' APIs\n\n docs/devel/loads-stores.rst | 10 +--\n configs/targets/aarch64-softmmu.mak | 1 +\n configs/targets/alpha-softmmu.mak | 1 +\n configs/targets/arm-softmmu.mak | 1 +\n configs/targets/avr-softmmu.mak | 1 +\n configs/targets/hppa-softmmu.mak | 1 +\n configs/targets/i386-softmmu.mak | 1 +\n configs/targets/loongarch64-softmmu.mak | 1 +\n configs/targets/m68k-softmmu.mak | 1 +\n configs/targets/microblaze-softmmu.mak | 1 +\n configs/targets/microblazeel-softmmu.mak | 1 +\n configs/targets/mips-softmmu.mak | 1 +\n configs/targets/mips64-softmmu.mak | 1 +\n configs/targets/mips64el-softmmu.mak | 1 +\n configs/targets/mipsel-softmmu.mak | 1 +\n configs/targets/or1k-softmmu.mak | 1 +\n configs/targets/ppc-softmmu.mak | 1 +\n configs/targets/ppc64-softmmu.mak | 1 +\n configs/targets/riscv32-softmmu.mak | 1 +\n configs/targets/riscv64-softmmu.mak | 1 +\n configs/targets/rx-softmmu.mak | 1 +\n configs/targets/s390x-softmmu.mak | 1 +\n configs/targets/sh4-softmmu.mak | 1 +\n configs/targets/sh4eb-softmmu.mak | 1 +\n configs/targets/sparc-softmmu.mak | 1 +\n configs/targets/sparc64-softmmu.mak | 1 +\n configs/targets/tricore-softmmu.mak | 1 +\n configs/targets/x86_64-softmmu.mak | 1 +\n configs/targets/xtensa-softmmu.mak | 1 +\n configs/targets/xtensaeb-softmmu.mak | 1 +\n include/accel/tcg/cpu-ldst.h | 2 +\n include/exec/translator.h | 2 +-\n include/qemu/bswap.h | 5 ++\n include/system/memory_cached.h | 2 +\n system/memory-internal.h | 2 +\n include/exec/memory_ldst.h.inc | 2 +\n include/exec/memory_ldst_cached.h.inc | 30 +++++++++\n include/exec/memory_ldst_phys.h.inc | 2 +\n include/system/memory_ldst_endian.h.inc | 4 ++\n include/system/memory_ldst_phys_endian.h.inc | 10 +++\n system/memory.c | 68 ++++++++++++++------\n system/memory_ldst.c.inc | 2 +\n scripts/make-config-poison.sh | 1 +\n 43 files changed, 146 insertions(+), 25 deletions(-)" }