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GET /api/1.0/patches/2197876/?format=api
{ "id": 2197876, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2197876/?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": "<20260218201221.20958-5-deller@kernel.org>", "date": "2026-02-18T20:12:21", "name": "[4/4] hw/hppa: Add emulation for the 64-bit A400 server", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "abb45dcdc8cbd2cd903ab4b4a39926cf7dd0f358", "submitter": { "id": 87076, "url": "http://patchwork.ozlabs.org/api/1.0/people/87076/?format=api", "name": "Helge Deller", "email": "deller@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260218201221.20958-5-deller@kernel.org/mbox/", "series": [ { "id": 492599, "url": "http://patchwork.ozlabs.org/api/1.0/series/492599/?format=api", "date": "2026-02-18T20:12:17", "name": "hppa a400 machine support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492599/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197876/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=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=OHa4FT5s;\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 4fGSQL47lDz1xwC\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 19 Feb 2026 07:14:02 +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 1vsnvD-0001hJ-VQ; Wed, 18 Feb 2026 15:13:20 -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 <deller@kernel.org>) id 1vsnud-0001eB-2f\n for qemu-devel@nongnu.org; Wed, 18 Feb 2026 15:12:47 -0500", "from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <deller@kernel.org>) id 1vsnuZ-0002a4-6H\n for qemu-devel@nongnu.org; Wed, 18 Feb 2026 15:12:41 -0500", "from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58])\n by sea.source.kernel.org (Postfix) with ESMTP id EAB1D43269;\n Wed, 18 Feb 2026 20:12:35 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id B1582C19422;\n Wed, 18 Feb 2026 20:12:34 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1771445555;\n bh=JxFVnrvBnYta4KzbQQhzXmZbFJklIxcgytV7HVFoj6s=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=OHa4FT5smCFWyqt4FJ3Cstbb4SA905GxzfV0xtPi6MLYIbsb6BqhUhuA3i4uf12IL\n HCuvSwnCBbf3OjKRueyp/jO6fR14SzEYOyxMZO+m1LmpGfsBGiWLVolpNdl9m8ETUm\n f9Am40CVCATGeJnTz0HXXEJTc2dZNbRKYYLPlsHtwD1eHGo1QfsQYWxQIe5U65QCrB\n 9NEj0njLDx699a0/tfEskGTqTwkTsAXTV+AICy2heV2iWXK2nQrDu9R+QtUN9g3Wq2\n YQumx6D5C3fXJU7xNWHRsldZAOSxgWT4WGzNlEAFQnt815jZZVU8xMVQCeI2dScnti\n JLMvt5WG/COJQ==", "From": "deller@kernel.org", "To": "Richard Henderson <richard.henderson@linaro.org>,\n\tqemu-devel@nongnu.org", "Cc": "Anton Johansson <anjo@rev.ng>,\n\tHelge Deller <deller@gmx.de>", "Subject": "[PATCH 4/4] hw/hppa: Add emulation for the 64-bit A400 server", "Date": "Wed, 18 Feb 2026 21:12:21 +0100", "Message-ID": "<20260218201221.20958-5-deller@kernel.org>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260218201221.20958-1-deller@kernel.org>", "References": "<20260218201221.20958-1-deller@kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2600:3c0a:e001:78e:0:1991:8:25;\n envelope-from=deller@kernel.org; helo=sea.source.kernel.org", "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, DKIMWL_WL_HIGH=-0.043,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n 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 <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: Helge Deller <deller@gmx.de>\n\nThe A400 machine is the very first 64-bit-only machines which uses the 64-bit\nPAT firmware and desn't support 32-bit PDC any longer. Long-term goal is to\nsupport the MPE and HP-UX 11iv3 operating systems, which both require a machine\nwith PAT firmware.\n\nSigned-off-by: Helge Deller <deller@gmx.de>\n---\n hw/hppa/machine.c | 28 ++++++++++++++++++++++++++++\n 1 file changed, 28 insertions(+)", "diff": "diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c\nindex 5ce4a17915..2cf4239a43 100644\n--- a/hw/hppa/machine.c\n+++ b/hw/hppa/machine.c\n@@ -729,6 +729,14 @@ static void machine_HP_C3700_init(MachineState *machine)\n machine_HP_common_init_tail(machine, pci_bus, translate);\n }\n \n+/*\n+ * Create HP A400 server\n+ */\n+static void machine_HP_A400_init(MachineState *machine)\n+{\n+ machine_HP_C3700_init(machine);\n+}\n+\n static void hppa_machine_reset(MachineState *ms, ResetType type)\n {\n unsigned int smp_cpus = ms->smp.cpus;\n@@ -822,6 +830,22 @@ static void HP_C3700_machine_init_class_init(ObjectClass *oc, const void *data)\n mc->default_ram_size = 1024 * MiB;\n }\n \n+static void HP_A400_machine_init_class_init(ObjectClass *oc, const void *data)\n+{\n+ static const char * const valid_cpu_types[] = {\n+ TYPE_HPPA64_CPU,\n+ NULL\n+ };\n+ MachineClass *mc = MACHINE_CLASS(oc);\n+\n+ mc->desc = \"HP A400-44 workstation\";\n+ mc->default_cpu_type = TYPE_HPPA64_CPU;\n+ mc->valid_cpu_types = valid_cpu_types;\n+ mc->init = machine_HP_A400_init;\n+ mc->max_cpus = HPPA_MAX_CPUS;\n+ mc->default_ram_size = 1024 * MiB;\n+}\n+\n static void HP_715_machine_init_class_init(ObjectClass *oc, const void *data)\n {\n static const char * const valid_cpu_types[] = {\n@@ -860,6 +884,10 @@ static const TypeInfo hppa_machine_types[] = {\n .name = MACHINE_TYPE_NAME(\"C3700\"),\n .parent = TYPE_HPPA_COMMON_MACHINE,\n .class_init = HP_C3700_machine_init_class_init,\n+ }, {\n+ .name = MACHINE_TYPE_NAME(\"A400\"),\n+ .parent = TYPE_HPPA_COMMON_MACHINE,\n+ .class_init = HP_A400_machine_init_class_init,\n }, {\n .name = MACHINE_TYPE_NAME(\"715\"),\n .parent = TYPE_HPPA_COMMON_MACHINE,\n", "prefixes": [ "4/4" ] }