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GET /api/1.0/patches/2175688/?format=api
{ "id": 2175688, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2175688/?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": "<20251218181812.58363-6-philmd@linaro.org>", "date": "2025-12-18T18:18:10", "name": "[5/6] hw/char/pl011: Mark implementation as being little-endian", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "554fb6100d0c5830ab18a55a6de7e0c2df30e734", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/1.0/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20251218181812.58363-6-philmd@linaro.org/mbox/", "series": [ { "id": 485895, "url": "http://patchwork.ozlabs.org/api/1.0/series/485895/?format=api", "date": "2025-12-18T18:18:07", "name": "hw: Preparatory cleanups previous to remove DEVICE_NATIVE_ENDIAN", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/485895/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2175688/checks/", "tags": {}, "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=WLCZZEGI;\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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Tsirkin\" <mst@redhat.com>, Max Filippov <jcmvbkbc@gmail.com>,\n qemu-arm@nongnu.org, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>,\n qemu-rust@nongnu.org,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n\t=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>", "Subject": "[PATCH 5/6] hw/char/pl011: Mark implementation as being little-endian", "Date": "Thu, 18 Dec 2025 19:18:10 +0100", "Message-ID": "<20251218181812.58363-6-philmd@linaro.org>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20251218181812.58363-1-philmd@linaro.org>", "References": "<20251218181812.58363-1-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::344;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x344.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=unavailable 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": "The PL011 component is only built / used by ARM targets, which\nare only built in little endianness. Thus we only ever built\nas little endian, never testing the big-endian possibility of\nthe DEVICE_NATIVE_ENDIAN definition. Simplify by only keeping\nthe little endian variant.\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n hw/char/pl011.c | 2 +-\n rust/hw/char/pl011/src/device.rs | 2 +-\n 2 files changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/hw/char/pl011.c b/hw/char/pl011.c\nindex 01335d9437d..97cd9bd4c54 100644\n--- a/hw/char/pl011.c\n+++ b/hw/char/pl011.c\n@@ -538,7 +538,7 @@ static void pl011_clock_update(void *opaque, ClockEvent event)\n static const MemoryRegionOps pl011_ops = {\n .read = pl011_read,\n .write = pl011_write,\n- .endianness = DEVICE_NATIVE_ENDIAN,\n+ .endianness = DEVICE_LITTLE_ENDIAN,\n .impl.min_access_size = 4,\n .impl.max_access_size = 4,\n };\ndiff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs\nindex 04155dabe1a..a6227a99f30 100644\n--- a/rust/hw/char/pl011/src/device.rs\n+++ b/rust/hw/char/pl011/src/device.rs\n@@ -495,7 +495,7 @@ unsafe fn init(mut this: ParentInit<Self>) {\n static PL011_OPS: MemoryRegionOps<PL011State> = MemoryRegionOpsBuilder::<PL011State>::new()\n .read(&PL011State::read)\n .write(&PL011State::write)\n- .native_endian()\n+ .little_endian()\n .impl_sizes(4, 4)\n .build();\n \n", "prefixes": [ "5/6" ] }