Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.0/patches/2198257/?format=api
{ "id": 2198257, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2198257/?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": "<20260219171810.602667-14-alex.bennee@linaro.org>", "date": "2026-02-19T17:18:09", "name": "[RFC,v2,13/14] target/alpha: move cpu reset into a proper reset function", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "eac1af3a5be3a17500308009e6328be4a456620f", "submitter": { "id": 39532, "url": "http://patchwork.ozlabs.org/api/1.0/people/39532/?format=api", "name": "Alex Bennée", "email": "alex.bennee@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260219171810.602667-14-alex.bennee@linaro.org/mbox/", "series": [ { "id": 492705, "url": "http://patchwork.ozlabs.org/api/1.0/series/492705/?format=api", "date": "2026-02-19T17:17:57", "name": "cpu_reset clean-ups for arm, alpha, mips, m68k and tricore", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/492705/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2198257/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=kxovPOts;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fH0W624qSz1xvS\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 20 Feb 2026 04:20:02 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vt7fY-0005TX-TK; Thu, 19 Feb 2026 12:18:28 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <alex.bennee@linaro.org>)\n id 1vt7fU-0005QF-8F\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 12:18:24 -0500", "from mail-ej1-x62d.google.com ([2a00:1450:4864:20::62d])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <alex.bennee@linaro.org>)\n id 1vt7fS-0000TT-Lg\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 12:18:24 -0500", "by mail-ej1-x62d.google.com with SMTP id\n a640c23a62f3a-b884a84e622so189140366b.1\n for <qemu-devel@nongnu.org>; Thu, 19 Feb 2026 09:18:22 -0800 (PST)", "from draig.lan ([185.124.0.126]) by smtp.gmail.com with ESMTPSA id\n a640c23a62f3a-b8fc735d66esm564719366b.4.2026.02.19.09.18.15\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 19 Feb 2026 09:18:20 -0800 (PST)", "from draig.lan (localhost [IPv6:::1])\n by draig.lan (Postfix) with ESMTP id A5C615F8D9;\n Thu, 19 Feb 2026 17:18:11 +0000 (GMT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1771521501; x=1772126301; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=lbJf3C90R3jDGQBcdsPQ9rdD2GJU3JqzF3kfy/njWjs=;\n b=kxovPOtsfX6LK0xr4Hk3JBK70KSTuqzYuIFrAyBLazH1IxbVdJSQsdHsoWL5Sew3XV\n 7WOvWoGM6pdGvadkdZyujp51ELpnIDyS3o0i704WxvUBYoLYmKZCJKreQ8tSwfbw/1UR\n vEkOElgcovGPnojXC/oJnoPrvlcnoX3OAk3A9dWC4ra7++GZaFyUv4g9XvEg9xTe+mbS\n fniEsxGaA8tm81LU1AGS3YAtck0Tv7JbI5G8YdIU+GhxHt3C7oPqFDBMoz4l4X5rjt+p\n wVdGRB5RaQmaphrj3VndiX/lTlsk0NWTbMou4HJiK+84kvQy2vsfeQQl9X67PDmmtvMJ\n XfUw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1771521501; x=1772126301;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=lbJf3C90R3jDGQBcdsPQ9rdD2GJU3JqzF3kfy/njWjs=;\n b=A6pD0rj4dTakbygQchXJ9crWnse9GJONL6m9eLHHmbbmY4jRo7Q5WUGe43cLoCeafo\n bspeibSAtZV/qOmdYVDoYAAyBUnN8yR4DZFdfG9SpF2Arceg7NwkDfT1i4/vAig0Le/D\n rHoELZjtEVCgdiN+HQWOCqHjpvmFJfkC6HdgHz7iuo+NQGJ3wf2DAFlqVp45icglwCYf\n 3F0z18YnPWY32QcIEhU3r4fFpWY2fpNnHHn5ZsjyUc3xlBCj7gYyuMruynO20t/S2Ln1\n 6Z2x8bBGZAv20qmWQui4hDUAb0M4w4NHgGtMbfCx1sx+tw3bELMgc6j/QBogbpgOXP2e\n 4TAA==", "X-Gm-Message-State": "AOJu0YwQ6FkCGA6N7k58rjtwpfnuIwjml1FqWgFVmfQtTIX62d4PvoLG\n Iq9KqxzgsfPVdaw2uASD2f2574WJOQkbGLz1RzzTf7hjkidos7uuhjO5ZMs5j09klM4=", "X-Gm-Gg": "AZuq6aIzeQXaL18WaqA1iBrHpvvVSiszfuOZOfoTfG5MPQF0urZMqKdlzIID/KRiVF3\n zCExOZIwzZRZ+vhN2z6GiAT+BihHeVVZc7w32NgyMY0xf0DF8cqYBD5KallAzcJoKyc3SGncsrt\n cTJlu0RAgA461hIB//pYTnYrrFAGJIXaaEpbyS2hz7+q3K4dy94MIS6MZTEluPUid5ogzhiIOjB\n jsAr8iTV2sIhlo03teNVx4aFssS1uGbVXSkYYyypHaVAJ6HeTnm/1YW8JIcZ2CyKyVlFQ7H5p5V\n QLRHqoYItiOypAw7D4asdqWP9iRzmUpbJyq4uOegP/viHMhATcSO4jugzKH7zS3p2jHyFBCaAIg\n B5Zh0xjqFMw143aazNQAEsDnDTE6siQ9itUSaOGS04JIXI4hJUWYTTJja6p0hbqqlyzrrb4Jjmw\n jmR9tLsSC5wRcGvwYaAwn68po=", "X-Received": "by 2002:a17:907:6d28:b0:b87:2fcd:1955 with SMTP id\n a640c23a62f3a-b8face541famr1257006666b.50.1771521500922;\n Thu, 19 Feb 2026 09:18:20 -0800 (PST)", "From": "=?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>", "To": "qemu-devel@nongnu.org", "Cc": "Yoshinori Sato <yoshinori.sato@nifty.com>, qemu-arm@nongnu.org,\n Laurent Vivier <laurent@vivier.eu>, Thomas Huth <huth@tuxfamily.org>,\n Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,\n Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>,\n Aurelien Jarno <aurelien@aurel32.net>,\n Jim MacArthur <jim.macarthur@linaro.org>,\n Eduardo Habkost <eduardo@habkost.net>,\n Peter Maydell <peter.maydell@linaro.org>,\n Bastian Koppelmann <kbastian@rumtueddeln.de>, =?utf-8?q?Philippe_Mathieu-Da?=\n\t=?utf-8?q?ud=C3=A9?= <philmd@linaro.org>,\n Aleksandar Rikalo <arikalo@gmail.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n Zhao Liu <zhao1.liu@intel.com>, Jiaxun Yang <jiaxun.yang@flygoat.com>,\n Yanan Wang <wangyanan55@huawei.com>,\n =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>", "Subject": "[RFC PATCH v2 13/14] target/alpha: move cpu reset into a proper reset\n function", "Date": "Thu, 19 Feb 2026 17:18:09 +0000", "Message-ID": "<20260219171810.602667-14-alex.bennee@linaro.org>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260219171810.602667-1-alex.bennee@linaro.org>", "References": "<20260219171810.602667-1-alex.bennee@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::62d;\n envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x62d.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": "Now the alpha clipper machine will execute a proper reset we can use\nthe reset mechanisms to reset the CPU.\n\nSigned-off-by: Alex Bennée <alex.bennee@linaro.org>\n---\n target/alpha/cpu.h | 2 ++\n target/alpha/cpu.c | 10 ++++++----\n 2 files changed, 8 insertions(+), 4 deletions(-)", "diff": "diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h\nindex 45944e46b54..0da6a4a2f10 100644\n--- a/target/alpha/cpu.h\n+++ b/target/alpha/cpu.h\n@@ -269,6 +269,7 @@ struct ArchCPU {\n /**\n * AlphaCPUClass:\n * @parent_realize: The parent class' realize handler.\n+ * @parent_phases: The parent class' reset phase handlers.\n *\n * An Alpha CPU model.\n */\n@@ -276,6 +277,7 @@ struct AlphaCPUClass {\n CPUClass parent_class;\n \n DeviceRealize parent_realize;\n+ ResettablePhases parent_phases;\n };\n \n #ifndef CONFIG_USER_ONLY\ndiff --git a/target/alpha/cpu.c b/target/alpha/cpu.c\nindex 1780db7d1e2..e225f11ac0a 100644\n--- a/target/alpha/cpu.c\n+++ b/target/alpha/cpu.c\n@@ -202,12 +202,10 @@ static void ev67_cpu_initfn(Object *obj)\n cpu_env(CPU(obj))->amask |= AMASK_CIX | AMASK_PREFETCH;\n }\n \n-static void alpha_cpu_initfn(Object *obj)\n+static void alpha_cpu_reset_exit(Object *obj, ResetType type)\n {\n CPUAlphaState *env = cpu_env(CPU(obj));\n \n- /* TODO all this should be done in reset, not init */\n-\n env->lock_addr = -1;\n \n /*\n@@ -277,10 +275,15 @@ static void alpha_cpu_class_init(ObjectClass *oc, const void *data)\n DeviceClass *dc = DEVICE_CLASS(oc);\n CPUClass *cc = CPU_CLASS(oc);\n AlphaCPUClass *acc = ALPHA_CPU_CLASS(oc);\n+ ResettableClass *rc = RESETTABLE_CLASS(oc);\n \n device_class_set_parent_realize(dc, alpha_cpu_realizefn,\n &acc->parent_realize);\n \n+ resettable_class_set_parent_phases(rc,\n+ NULL, NULL, alpha_cpu_reset_exit,\n+ &acc->parent_phases);\n+\n cc->class_by_name = alpha_cpu_class_by_name;\n cc->dump_state = alpha_cpu_dump_state;\n cc->set_pc = alpha_cpu_set_pc;\n@@ -311,7 +314,6 @@ static const TypeInfo alpha_cpu_type_infos[] = {\n .parent = TYPE_CPU,\n .instance_size = sizeof(AlphaCPU),\n .instance_align = __alignof(AlphaCPU),\n- .instance_init = alpha_cpu_initfn,\n .abstract = true,\n .class_size = sizeof(AlphaCPUClass),\n .class_init = alpha_cpu_class_init,\n", "prefixes": [ "RFC", "v2", "13/14" ] }