From nobody Fri Dec 19 12:15:07 2025 Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazon11010006.outbound.protection.outlook.com [52.101.69.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 734C222B8D0; Thu, 9 Oct 2025 16:55:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.69.6 ARC-Seal: i=3; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760028929; cv=fail; b=Wg7M/rx702f/Yt2HI28WLF0vjlwQsC4waTMYsV2AYsaMIAOq4970rZ7ej1EKpWc607DRs3WlOXwp8bDXfQd/l7SzTf+XJLYZDT7GnkPR5vH0l04hTJd0EVC5LAWbin4yEXHHNw4spBCI7gKPsqDPWmLI0KzibFBHZq2Hh3ftnEM= ARC-Message-Signature: i=3; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760028929; c=relaxed/simple; bh=7q1R5sCn+NuILRgQtm6DyYmBzhM8BcXsaRGApLdSf1U=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=pYBQerhCB0M4XiWLLDJBHe7a2KjMYYMNywsABHS1VBYSmvk2pOMreuGxxOQ4LRNmG89BgpiAhOXEdRUEQ3thx+FyVUNuh6vofjVkpnwfy7MCSs58PR5AXA66SKdcHfbSDz+NluBZ3vH2dFmEIGTVPzB4IDqkujiFhqRt5E4prvo= ARC-Authentication-Results: i=3; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=EQqB8AQp; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=EQqB8AQp; arc=fail smtp.client-ip=52.101.69.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="EQqB8AQp"; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="EQqB8AQp" ARC-Seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=XUF4IIHRA5Td1gJUyjQSgCmWn0N6kjK4Y6CY2lv9grKAh+SNSk5WNEjcZf20xFgJgMcZZ1GgKimf3JS79duzBXggfPmKsA+BY9cjemSsu6cbEFEto6sLryTytITg2RpwFqJ5J9+g5XVznPtjYaVHgnnIrMp9n+A9ueIS5cEq5b//2bT5vvWCUy+Gc6MmNCGMKUmMUVmh9l3ZgiEgNXWWS+ijZDNSkzChV3D/PR1cwOyf0nP+kQy9nKmXWjEQS93QDLJlZwT+KPEvgU6U+dmK8WLYSFKXUyOcwa2f51dCqwkLbl6WpXa5PpiUiIMfSG8qh601VQxlT4cgmC9AgFFtqg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=F2VwvQCuhj8pB/eUv2nqRJn4LiZ8oAD9fKQzkO6g108=; b=I9w7rXkM99kxAHsd5rcBavhZaMyLUuzypP+2iJ2ki6e4/ZhMcAvg6GCMAifyr3neDh7Ya+RzywTHpHzyOEeWC6C8x77p0lRIC8UDM9kqV31A84NhNYjPPDvjCHPyISoV7psZTLAMo21bhesPa0DoaQJRNnc6fetL7G4VmPIQhfOhPEL7NZsarS77QPmkyTQiYkdV4mq0BEfblLS6OMe+XQAT4DQvYOBljlsuZWVDrMSPL2g/5ekHMPt2JW1rNpcHLww9gzbcjgdcWY884M5cYfNSUid4m5W8rJ/+T6erdBQlXZateWWlLlNGKbtGqFytoZ1lC/jsEmUEpkq2O6Bunw== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 4.158.2.129) smtp.rcpttodomain=lists.infradead.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=arm.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=F2VwvQCuhj8pB/eUv2nqRJn4LiZ8oAD9fKQzkO6g108=; b=EQqB8AQpMuMiGkEHcUnPYvbbCUOC3vJtzLG/I7p+kGTSN0hS76ZYMq6DEh64P7u4irxU1czHVUjlKdmn/TjwQzW0uPuVoNyrpk2wW9m1gUfsnIPiTdHTSxIDNcAbAs0EtJNvAYBdYCGplghWdZ9/mnZATqAiko2EnI69A+itKh8= Received: from DUZP191CA0064.EURP191.PROD.OUTLOOK.COM (2603:10a6:10:4fa::17) by PAWPR08MB9808.eurprd08.prod.outlook.com (2603:10a6:102:2ea::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9203.10; Thu, 9 Oct 2025 16:55:21 +0000 Received: from DU6PEPF00009528.eurprd02.prod.outlook.com (2603:10a6:10:4fa:cafe::75) by DUZP191CA0064.outlook.office365.com (2603:10a6:10:4fa::17) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9203.10 via Frontend Transport; Thu, 9 Oct 2025 16:55:20 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 4.158.2.129) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=arm.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 4.158.2.129 as permitted sender) receiver=protection.outlook.com; client-ip=4.158.2.129; helo=outbound-uk1.az.dlp.m.darktrace.com; pr=C Received: from outbound-uk1.az.dlp.m.darktrace.com (4.158.2.129) by DU6PEPF00009528.mail.protection.outlook.com (10.167.8.9) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9203.9 via Frontend Transport; Thu, 9 Oct 2025 16:55:21 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=N92HwBXhYjn9qGMRMwZnPcnTpKifbM7HK5EFKTZi286IxRf6rNyK5pLxfyU0niGPpLWdor+pcK9aHefk/6c8eplWW/2fQrv/LzpCunvfi+2zS2ZMbpBjbIbQn6pLwHuLXCzYgp+DYGXygrsBMhtKU6tHwcK7B3G411/9L1VIJb3vQQj8g3WvqeE/8LGwnvnUA+cE+BmGvlJFOIiSReftL31Id8tYpfdxDK4zxG6gltDig/TBk1TQM/NNsIK3VcTcecfwTp5QbMusUfcH0CJZm2+utW6YX1aIIr70kdo6AqpU1HjA4MfmzaSy59Ijx+vqbeSWf5YvdwwhNlibPCZBCQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=F2VwvQCuhj8pB/eUv2nqRJn4LiZ8oAD9fKQzkO6g108=; b=Jg17wMnXVmgqksqpzoeSw0CpjTb2kH2l+WwWoh3JVNuPQ5AN5btJztL/NpX1Z3MKDRK/dNWjhHJyhM31x0F2e1h0eq4CBlppgOoWTRsoX3QLqUzOKPSw8dwev6FvQYr62GkxAAF4D8h3Jj2IWmjNUa7RWHghljl2X1BldMYbB/i0fN9Jf8iO+EdarnnbxpVnuEO9he2RF3F6dzaNd5nCPqH6ah/oOPlipAghxhRU84PvKRj3AfgwOwtMKTQVEnSkcAr0E2PNVYNJkoW6tzjuQ+7+VNWA5evhOHbg3tQwxy7CnwqIcLPGzzHuJK3UEUoSrpbHQ8hY2J8FCNTeJM59pg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=F2VwvQCuhj8pB/eUv2nqRJn4LiZ8oAD9fKQzkO6g108=; b=EQqB8AQpMuMiGkEHcUnPYvbbCUOC3vJtzLG/I7p+kGTSN0hS76ZYMq6DEh64P7u4irxU1czHVUjlKdmn/TjwQzW0uPuVoNyrpk2wW9m1gUfsnIPiTdHTSxIDNcAbAs0EtJNvAYBdYCGplghWdZ9/mnZATqAiko2EnI69A+itKh8= Received: from PR3PR08MB5786.eurprd08.prod.outlook.com (2603:10a6:102:85::9) by DB3PR08MB8795.eurprd08.prod.outlook.com (2603:10a6:10:432::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9203.9; Thu, 9 Oct 2025 16:54:49 +0000 Received: from PR3PR08MB5786.eurprd08.prod.outlook.com ([fe80::320c:9322:f90f:8522]) by PR3PR08MB5786.eurprd08.prod.outlook.com ([fe80::320c:9322:f90f:8522%4]) with mapi id 15.20.9203.009; Thu, 9 Oct 2025 16:54:48 +0000 From: Sascha Bischoff To: "linux-arm-kernel@lists.infradead.org" , "kvmarm@lists.linux.dev" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" CC: nd , Mark Rutland , Mark Brown , Catalin Marinas , "maz@kernel.org" , "oliver.upton@linux.dev" , Joey Gouly , Suzuki Poulose , "yuzenghui@huawei.com" , "will@kernel.org" , "lpieralisi@kernel.org" Subject: [PATCH v2 3/4] arm64/sysreg: Add ICH_VMCR_EL2 Thread-Topic: [PATCH v2 3/4] arm64/sysreg: Add ICH_VMCR_EL2 Thread-Index: AQHcOT1szE8urJIjv0icwk1HXl5Piw== Date: Thu, 9 Oct 2025 16:54:48 +0000 Message-ID: <20251009165427.437379-4-sascha.bischoff@arm.com> References: <20251009165427.437379-1-sascha.bischoff@arm.com> In-Reply-To: <20251009165427.437379-1-sascha.bischoff@arm.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.34.1 Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; x-ms-traffictypediagnostic: PR3PR08MB5786:EE_|DB3PR08MB8795:EE_|DU6PEPF00009528:EE_|PAWPR08MB9808:EE_ X-MS-Office365-Filtering-Correlation-Id: 08363599-e5be-4b41-22eb-08de0754a223 x-checkrecipientrouted: true nodisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0;ARA:13230040|7416014|376014|1800799024|366016|38070700021; X-Microsoft-Antispam-Message-Info-Original: =?iso-8859-1?Q?Vt7pWGb8vXz8ImDSCxv67FuDQVjLYpFFNRWGxYjTmTokA2UL8Jl4OCuJBa?= =?iso-8859-1?Q?Q4V+oBLYBur8a0EJp05IVKGoEnRtIdJ4zZb9eLW66lXKIfTPHnc8KyDcoL?= =?iso-8859-1?Q?KJSRNC5CR3/X8XHoKsVHLnMM9LNbdLj+MfPr8tpcC+fRCPlayel9GS8z+e?= =?iso-8859-1?Q?EE6srBW2dtastvlNB//hPq6BzN1GPx2X5YPwpUkR9mc2AQI7xYig3faakU?= =?iso-8859-1?Q?WA3Nz9VXqeIRifzLQY6i8KacraYsKIriQEmvQTnN+apM2DBh2mzoPkJJbJ?= =?iso-8859-1?Q?U81ah/gMkO+S2m57cfpgTAcMW6CkB5ycb8Spf3Ow5TfEC2tnd5sR2+X8Xq?= =?iso-8859-1?Q?pmef9gQJqOCUm+w8La9trVEJQGFV5W/cfXa5iGs5zbFPgJSUZie4G1AoEQ?= =?iso-8859-1?Q?9jZSEHUlu5OIE39lYtL3dziDB2WMy6syzHKJKB/jjog7iJOMHYnrGCQJ27?= =?iso-8859-1?Q?8Ebj8gpyUpRgpT4fSZyUnbVRUWKhOr0YKYcEB0En3jXF/8HfiJYRfnwJa5?= =?iso-8859-1?Q?K+J+D6o0E14LEbSLe1kFDOU37n9SfClZG4UdMJBLszodNfSmtGfBtaWi4N?= =?iso-8859-1?Q?tDhes194ahAXhwrvdELb3e0gMCWc2ucy5Aalbv9RtA3qaipKXgHihP8YU4?= =?iso-8859-1?Q?o030fCj3dI2Ee5z/cFVvDS4p0t0hqMhVaWk96HUJ0d40lwBxqK0e5bQyki?= =?iso-8859-1?Q?Xge9ktVQRdY+ehpPRFmJPNx/OC/0wy9dApKMX+wYQbTfKqqoauBlizufu3?= =?iso-8859-1?Q?3iOqvkYdpy5ji8wI8OcKEcOrFB3iRMV1cCshvZ7/WgzxDnf+BWxBL7n0HL?= =?iso-8859-1?Q?D3T7/YDvyZr58TXS31HPeM2BErmkJGepODpplAgBXOnlHB5sKQ5UB4vZZK?= =?iso-8859-1?Q?O1qvVIBlww7WOimWRZhCu85Pdx4umcdTywliujZdJrEsOcTTZM5o0LinUQ?= =?iso-8859-1?Q?nVPCFPIU7Xk6UF25bkxVfdK/Bur6CF6g+TxHx6kqFz1b3NX3mgF0g+6f7z?= =?iso-8859-1?Q?qwPtDjjaAQA7gMqfvRNGAgRkzdUTINcbKgYbpJeYip8o9TSihPWCRJZ8b7?= =?iso-8859-1?Q?y1y+Pq2X8IeXnNwbPCKS/pu+kepyY0ZKsL4+KqATf6mqba1hoaI01MHdY7?= =?iso-8859-1?Q?E9Fw4081AkD6LeYWeP0uY/ssQE7CA66+dEKqUa65SwEtbgevN+9nG4nKXI?= =?iso-8859-1?Q?9eYhBGmXlM9peBiJXhLdcfVSm9vT1oXt/v2Ce3+P2MepPdweqXksENtmNs?= =?iso-8859-1?Q?L6eCtUyDjb6wxhd1NlK/yj90p80qKOUVySQK1sVIFPzS6P9HNwftYT9TDZ?= =?iso-8859-1?Q?Mp8LcKJCeQIRR4+Fa2xyGKrFriEb8D5yqX7f4p2j75E6uU1dENEO01uxL6?= =?iso-8859-1?Q?uHcxxVzuzt7M68HoCHwl4MIuIbCoyC3+fkaOsCsL82eYCstDLtWkptCR3T?= =?iso-8859-1?Q?tqX+XZ7suIZnE6hLVo7/YgVWrO3RhnZLmgF1biNvO7kj1JNG626CIS2WYZ?= =?iso-8859-1?Q?HM476czc157D10T/5iWHl8+S8bEZo82IxWfDIe76NzVr0FKR/HVKbKSfZY?= =?iso-8859-1?Q?d9/isj9dfIXLLlQ7cMWj1px5YDfQ?= X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PR3PR08MB5786.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(366016)(38070700021);DIR:OUT;SFP:1101; Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR08MB8795 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DU6PEPF00009528.eurprd02.prod.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: e7d66cd0-992f-4909-0e0d-08de07548ed9 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|1800799024|14060799003|35042699022|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?iso-8859-1?Q?NhgxwxY5ivMTwtzSUFssYR4x+FV9E6h940HqLtSNuUmgDSe90V2u2wlg9B?= =?iso-8859-1?Q?YO8BpkzX18DIJgjyA4qt75/9hk1+dZ3zIvX10mm6JridQp8grC0BTpkpha?= =?iso-8859-1?Q?a+nYOIWRujyh7Lvbjm4Lhxa5W45I01WzA13d2NmV0X10w1DVR6DHxxC9d/?= =?iso-8859-1?Q?bbHne7CIEoQXi/RgaGUChHOFh6eIbWtjXTWJMz94tQruTXWtvnQr78yP9H?= =?iso-8859-1?Q?Qf5WCN1kQVPMRxahqem557VJ+HsZNwZ95KYAurJIo4dsiz7dQf7PasFAXV?= =?iso-8859-1?Q?sgw6GiSSWNlRszsuVRTf1C6A6W8bIYMR51QFfYzjL5wF7gY1iI3WqTsNju?= =?iso-8859-1?Q?3SlZzbHz+rcAceAMS/WXYa1jrwlw/zQoe/h+rS+q6iwYv1KKDF3lwWhi38?= =?iso-8859-1?Q?rANmYCgXP2Poc1z3WhoKD4mDoLeJy0d7M6XRcwgie7v3gcOzoLq+qAaRNU?= =?iso-8859-1?Q?rzTX6DA+i+6PObdqpsQqSKj0GG6toRbuke17GLa9OxBubOqOqBnRGF9SFr?= =?iso-8859-1?Q?ekAgQwU5z8cDqXHN3kMXUt+atFTIgRdfhyC0aHzJxjTup2e6/CN666slvy?= =?iso-8859-1?Q?p3dDNho3PU6kgi8rMCoG7nAVQCQFf4hfIDN4QJlEgoTOEnxdGtzaq8u0cp?= =?iso-8859-1?Q?UVfL4FQqe47DpczLY6HplW2ZTL1Yp42wtnsSbSACpflyIRFXmuU0dOvyr6?= =?iso-8859-1?Q?FzNT6iswH2wdzz+6/4g6gJdWpnN7V1PCPvJYHydKOO/IReg1Dd58YJ6MJr?= =?iso-8859-1?Q?kg6clItXPC9bIBQ8aytRHtlynKqIVg/42EthDRUTdCsLJzDkd8LgMib4/L?= =?iso-8859-1?Q?4I7ZQEv0oDJN5bhO1QUFBmmUPahcBmhE9ZLaoZYUonozGG3ME6WNyx9C0y?= =?iso-8859-1?Q?2BsQsEBt7cIas603m88FijSM+Y18mw2uZ9EEcBaQRNAXOIJ63h4Ke3BJwp?= =?iso-8859-1?Q?pgrOzhzcXKrxE/hECC09POznUPH0R4uRLdPxJlGNgQ380A0p+ha0yXXyAv?= =?iso-8859-1?Q?cRVV3nP7UjETfNrCwWcdw1CW6n9mhue73wUw0MICo3Yjy7SrqPgh+xekM/?= =?iso-8859-1?Q?6ejkkvGJJJX4cXja1HSEUqIceKnQwHwAC57jGwDvGpUd/I5cInS+fLkPp4?= =?iso-8859-1?Q?2CBbGi03Od78tQZ0InW4zwWZqelDzl9jWFBIV5q7bwnjuD1kq33Kea4XGN?= =?iso-8859-1?Q?F6stl9sQBNvQZ+eqTjbo2aJHhClsMKSlu5vYauh62+QGGpNuhs+fLmAdfL?= =?iso-8859-1?Q?pCYUrfMeF3KsSJFNI23bPX96Q8lW9k+QB6fSHFX5H0tyo5g+7qE9vthC3v?= =?iso-8859-1?Q?NlPQ32R92TUaZfcHUalY/HVHuOjnETpO3rkclo8WgL2t5puuKi3sGE3vDl?= =?iso-8859-1?Q?2dfkCIl9j2DAHpnZj0J8gV8bRLXGn0rulfl15Bvbty7LPBGYCGfzYkxkwa?= =?iso-8859-1?Q?rRvKHxy/UjovUY0Upf80j9yNvOtHZJszX0Wo0KePx47jgA6Gmpt/DSIReT?= =?iso-8859-1?Q?05iXr4zcoUttnaTx4Y6wV6jNP56VclXd3yLvARj4vwORGKQDwNIX7nwTOB?= =?iso-8859-1?Q?8L4yCKCz70/qPF+cgIERigP6t8sTLau+jxUBr28+BMh2XodB6jzMeIWkcv?= =?iso-8859-1?Q?H5lk3S1aC1GrE=3D?= X-Forefront-Antispam-Report: CIP:4.158.2.129;CTRY:GB;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:outbound-uk1.az.dlp.m.darktrace.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(14060799003)(35042699022)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Oct 2025 16:55:21.1070 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 08363599-e5be-4b41-22eb-08de0754a223 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: DU6PEPF00009528.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAWPR08MB9808 Content-Type: text/plain; charset="utf-8" Add the ICH_VMCR_EL2 register, which is required for the upcoming GICv5 KVM support. This register has two different field encodings, based on if it is used for GICv3 or GICv5-based VMs. The GICv5-specific field encodings are generated with a FEAT_GCIE prefix. This register is already described in the GICv3 KVM code directly. This will be ported across to use the generated encodings as part of an upcoming change. Signed-off-by: Sascha Bischoff --- arch/arm64/tools/sysreg | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 696ab1f32a674..11ddcb3198fbc 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -4668,6 +4668,27 @@ Field 1 V3 Field 0 En EndSysreg =20 +Sysreg ICH_VMCR_EL2 3 4 12 11 7 +Prefix FEAT_GCIE +Res0 63:32 +Field 31:27 VPMR +Res0 26:1 +Field 0 EN +EndPrefix +Res0 63:32 +Field 31:24 VPMR +Field 23:21 VBPR0 +Field 20:18 VBPR1 +Res0 17:10 +Field 9 VEOIM +Res0 8:5 +Field 4 VCBPR +Field 3 VFIQEn +Field 2 VAckCtl +Field 1 VENG1 +Field 0 VENG0 +EndSysreg + Sysreg CONTEXTIDR_EL2 3 4 13 0 1 Fields CONTEXTIDR_ELx EndSysreg --=20 2.34.1