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GET /api/patches/2226836/?format=api
{ "id": 2226836, "url": "http://patchwork.ozlabs.org/api/patches/2226836/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422195746.88865-45-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422195746.88865-45-philmd@linaro.org>", "list_archive_url": null, "date": "2026-04-22T19:57:42", "name": "[PULL,44/48] hw/sh4/sh7750: Remove forgotten abort() in the MM_ITLB_DATA handler", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "42fd28d034f20c30da77fe50df1b017c7a89075d", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422195746.88865-45-philmd@linaro.org/mbox/", "series": [ { "id": 501099, "url": "http://patchwork.ozlabs.org/api/series/501099/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501099", "date": "2026-04-22T19:56:59", "name": "[PULL,01/48] hw/avr: Build as common unit files", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501099/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226836/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226836/checks/", "tags": {}, "related": [], "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=TI87HMMw;\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::32c;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x32c.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 development <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": "From: Thomas Huth <thuth@redhat.com>\n\nQEMU currently aborts when the guest writes to the MM_ITLB_DATA register:\n\n echo \"writel 0xf3000000 0x11223344\" | \\\n ./qemu-system-sh4 -M r2d -display none -accel qtest -qtest stdio\n [I 0.000000] OPENED\n [R +0.004476] writel 0xf3000000 0x11223344\n Aborted (core dumped)\n\nLooking at the history of the code, the abort() here has likely just\nbeen forgotten when the register handler had been implemented (it used\nto be a reminder about unimplemented functionality initially):\n\n https://gitlab.com/qemu-project/qemu/-/commit/9f97309a70f12df5f9104f1f\n\nThus simply remove the abort() now to get rid of the problem.\n\nResolves: https://gitlab.com/qemu-project/qemu/-/work_items/3420\nSigned-off-by: Thomas Huth <thuth@redhat.com>\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nMessage-ID: <20260422075429.341409-1-thuth@redhat.com>\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n hw/sh4/sh7750.c | 1 -\n 1 file changed, 1 deletion(-)", "diff": "diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c\nindex 3ae71f99fe5..6aa7f637734 100644\n--- a/hw/sh4/sh7750.c\n+++ b/hw/sh4/sh7750.c\n@@ -687,7 +687,6 @@ static void sh7750_mmct_write(void *opaque, hwaddr addr,\n break;\n case MM_ITLB_DATA:\n cpu_sh4_write_mmaped_itlb_data(&s->cpu->env, addr, mem_value);\n- abort();\n break;\n case MM_OCACHE_ADDR:\n case MM_OCACHE_DATA:\n", "prefixes": [ "PULL", "44/48" ] }