From nobody Mon Feb 9 10:28:55 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; arc=pass (i=1 dmarc=pass fromdomain=amd.com); dmarc=pass(p=quarantine dis=none) header.from=amd.com ARC-Seal: i=2; a=rsa-sha256; t=1723119013; cv=pass; d=zohomail.com; s=zohoarc; b=FdQISqXT500i99cwbTP28Njn2eyApR/SGyTAwjIndLrmMLkPJ51YQ9aK7gMuSKwSkrgxKN9mcxPHOHQ4sK8mWKSzdMyQfAIANT9+GX4NzRaE0NcQmbrdKl5urXG/geK21HFIsS3LCT93AyT8jAwz+lkjr96DMz4mzlJXfJpeLfU= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1723119013; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=FHt71xPDWyVL/mL/ASV+Ga6PDc7Kh8iO9GgDEGgNhss=; b=ZbNOjuI3T8Hr/Lr8oC3YnelTZHAujwmRjssD1s3wwj7P9gj836tfmc9JWgMZ/28hBEBjsYfR7P112u4bwxyUvWigbbjSySyqugG9fhG1gvt9UQemzsALBflOqrKMC1rXAFhlI9QEZBOhT+JT7SzKOmRV/QLUxMiPfExbjMzGKpc= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; arc=pass (i=1 dmarc=pass fromdomain=amd.com); dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1723119013908100.3203075663846; Thu, 8 Aug 2024 05:10:13 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.773967.1184495 (Exim 4.92) (envelope-from ) id 1sc1xv-0001kW-9a; Thu, 08 Aug 2024 12:09:59 +0000 Received: by outflank-mailman (output) from mailman id 773967.1184495; Thu, 08 Aug 2024 12:09:59 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1sc1xv-0001kJ-1l; Thu, 08 Aug 2024 12:09:59 +0000 Received: by outflank-mailman (input) for mailman id 773967; Thu, 08 Aug 2024 12:09:58 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1sc1xu-0001Bl-3Z for xen-devel@lists.xenproject.org; Thu, 08 Aug 2024 12:09:58 +0000 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on20601.outbound.protection.outlook.com [2a01:111:f403:2417::601]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 1f312d35-557f-11ef-8776-851b0ebba9a2; Thu, 08 Aug 2024 14:09:55 +0200 (CEST) Received: from BYAPR11CA0089.namprd11.prod.outlook.com (2603:10b6:a03:f4::30) by BY5PR12MB4305.namprd12.prod.outlook.com (2603:10b6:a03:213::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7849.15; Thu, 8 Aug 2024 12:09:52 +0000 Received: from CO1PEPF000042A7.namprd03.prod.outlook.com (2603:10b6:a03:f4:cafe::6f) by BYAPR11CA0089.outlook.office365.com (2603:10b6:a03:f4::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7828.29 via Frontend Transport; Thu, 8 Aug 2024 12:09:52 +0000 Received: from SATLEXMB03.amd.com (165.204.84.17) by CO1PEPF000042A7.mail.protection.outlook.com (10.167.243.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7828.19 via Frontend Transport; Thu, 8 Aug 2024 12:09:51 +0000 Received: from SATLEXMB05.amd.com (10.181.40.146) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 8 Aug 2024 07:09:50 -0500 Received: from SATLEXMB04.amd.com (10.181.40.145) by SATLEXMB05.amd.com (10.181.40.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 8 Aug 2024 07:09:49 -0500 Received: from xcbayankuma40.xilinx.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Thu, 8 Aug 2024 07:09:48 -0500 X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 1f312d35-557f-11ef-8776-851b0ebba9a2 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=i1KL6NZ9fVSt8GhNvSghW6Rv7MEJ6U6115eBdgd0QFs4r6K32r0LhliG2/lF2zVE/qlbgII0tvVj7CvtT9/273nTyuPpS85HD6uRrDdQ0ESmP5dMOw0scNfcsjhs8KBmRCvEsvr5pvpuHdagVpdQpszHrKF2pqfGsUzkP+PMZMo9q+zOoRSDZyvL6jq4xVNfkBK8kfA6jwW3M3TpfygrKMkzABkk9lzn/0u7KpeDzAxVDW9VL3dZHRAWS1p3b1xzXfIr7o420LIC53jXUPYduisUtqEZlUnG7aF9O5WKAIVLeCxmCwNzPGytOLUoppy4U7yvD8dGPwoDgOCe1xfbJQ== 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=FHt71xPDWyVL/mL/ASV+Ga6PDc7Kh8iO9GgDEGgNhss=; b=aVeqsB+4XhSYIyy824UwXeeJ4hcagNPu48zsgzmH3gRabU5Sk+sbRL55ItB0AxQt7VKL4wWXflJBhy5tl+GUGE0Z6YS2D73Epn8J0eYTV4kZyzPHJODzJpQU2twVsVWdTT8RH8we8DuSsBPWspPKCdtGEQIni0mEoRhEoIPo3Jby4Mh8MpzghmrnBR2395vvloRtncU96yEFaqbKBXGbqMY9/uJWyHNQd9T5rHUPSwg7bi0Sb55WbniVDAyw5h1Engc/NzclyoNBKQWG+h8P2N3VFis/RmFcYc1gqP5ki3NnRCo5SO9CHEvLD/9PVpkSPQUQ1pEgGe3G4B8VRZxbYA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=FHt71xPDWyVL/mL/ASV+Ga6PDc7Kh8iO9GgDEGgNhss=; b=Vi+bGCENyadjN6beCPRe22RHprYzATs+7fD5mZlktJPB/Dl+2gPt+VAw6B/W8Q+oCDgMuPuh29G/IqHk/W8ulSRGEBxbvE2Padw3/B9AWoyZ0Y4JduB7sHLZxhy1oHPc8DUaCsCIMN2fpvKO+qWZ2jF6XDOmWDfbbNfoC1eWFN0= X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C From: Ayan Kumar Halder To: , , , , , CC: Subject: [PATCH v2 4/4] xen: arm: Enclose access to EL2 MMU specific registers under CONFIG_MMU Date: Thu, 8 Aug 2024 13:09:36 +0100 Message-ID: <20240808120936.3299937-5-ayan.kumar.halder@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240808120936.3299937-1-ayan.kumar.halder@amd.com> References: <20240808120936.3299937-1-ayan.kumar.halder@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: None (SATLEXMB05.amd.com: ayan.kumar.halder@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000042A7:EE_|BY5PR12MB4305:EE_ X-MS-Office365-Filtering-Correlation-Id: 68d8ef76-460a-41db-5f86-08dcb7a301f4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?MI8MmMqeoVjtpEdvNxnlJ/tgHRZwZyB6P5hoFdvR2EAEBVSCZ22vCX7ovw3w?= =?us-ascii?Q?AVBOP0/47TSXx/97XXpFwJqjsOh/bv0sEqLSJ5N5n/zwUc0n4Uv3vM2Luyls?= =?us-ascii?Q?krctT2FCdt1zKry+s3tFKx8BjYjCEhxWFLwyA15OM56BojAuKYr97vOdwK7h?= =?us-ascii?Q?xVsECwtC+VafwCmeHbx/Z5r5ycHIz9wGz5Ngn4GCKnBuso6p+NhHUtrlQZFz?= =?us-ascii?Q?2eMPGX+nm0zXUjGhDWezP1cRz/fyNjrptl2amRuvNVeZ1ba2lhfDbqk0/jTf?= =?us-ascii?Q?hSLYzab0uakgZmIDiWSx/j0Gmcn6vkxX7aX20U5haJHCXevDAgbWUCRBqu7u?= =?us-ascii?Q?3IZOQt64u90jCxxYoUH7rvAdmNBkLGPifmWzwXWxf5EMk8RZG5ZBFE82xnIb?= =?us-ascii?Q?jVx/NdxOZ0p9uf3/CF3YocFxkjrDZ+yb5KJOvrH2cKq8c3Pbu14sHaNvNgOi?= =?us-ascii?Q?3YWgoC1+VHyxez6I2tOzX4rBKSbL/lD1LVSH6dBboWa6ETCOCQI6Ktev7LA+?= =?us-ascii?Q?PbOR2W07/8barXyHpKkEgdOOE0KYaFJOSLBOfhylIaL7QuzkiyqMqZw1xF3/?= =?us-ascii?Q?Uaz1DrfpE83RcRPZ+JjD6wWIVUGwo7G3GAQdcBKJuIXUzqH9Gz/J0EGHawi7?= =?us-ascii?Q?djm+CjToPUuESWN6Qj2K52K/AVR/4dHoOWqSxrFAzKXMo8y8dQDxxQp6gTwS?= =?us-ascii?Q?7Ey6XyUCiOGqfQ6g1RXWR5yExwPKhE6lT2X+zqRk2YjET9x4JYZelZh08p4S?= =?us-ascii?Q?PGJex6QhWxVJmPp2Sl1Sgm8eZs3F3lhzOragVikmLiV7BrVi6AaiuRJQFeLF?= =?us-ascii?Q?yQ01Cx+KQ21SjzdoUexTqURMAKsKESEbMNhBndPYqMkCR2zzY5vAh08hmTN7?= =?us-ascii?Q?6RAk8locP2PcIB6WCK3raEgeRQovDLyHxaNiG1bfEvjVsde8uzhE4qDXFI2M?= =?us-ascii?Q?b9VpgfJT4PpilbrTrPZ4GB9GDHG21Z9WE9XAr4JVFU0BNJD9On4C8t8suoq8?= =?us-ascii?Q?ucAlvb1t5z2RMkbICX7hDMnh29ZqL2ZaX/bdUz5uknxOyasmsuwjax25xoOh?= =?us-ascii?Q?AZAXOGPWE+8NAwutW9IbabrmQ7p1NZYAdohxYtJPDt3CRHY0AwntQJDpjE/i?= =?us-ascii?Q?ilLJxvoIIJhvlSbBsYUiupkwC98qun4Vfty6mCZ5nJP1zMdnTbd3l0Jdg/v9?= =?us-ascii?Q?0BaQAPnGFSj4RA2o6QIB1alszCO/SZpV5KQ1TXaJA3bWQqRLGajBwfGCDsDX?= =?us-ascii?Q?oQnu+hFed35HbMKT81DkTFn5pi2bMPMyWY6xMcodBWi4AevbxoSOkFu5/18R?= =?us-ascii?Q?YwWhZERGuDVP0fo64/mvCrv128iEsvtkLoNS/HTL5tK6/rogSdLZGDRO45cC?= =?us-ascii?Q?4o+b/5jkF4VWnbBZ9LFEWdZfJia1dYY40xrRBMmq8TiuX5y1JOcQ+bVXKPnP?= =?us-ascii?Q?y5V19O0/vpVhpLQSTnay6C5yEEMP8BrK?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(376014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Aug 2024 12:09:51.8237 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 68d8ef76-460a-41db-5f86-08dcb7a301f4 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000042A7.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4305 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1723119015682116600 Content-Type: text/plain; charset="utf-8" All the EL2 MMU specific registers are enclosed within CONFIG_MMU. Signed-off-by: Ayan Kumar Halder --- Changes from v1 :- 1. 'vttbr_el2' field is enclosed with ifdef. 2. No movement of code. xen/arch/arm/traps.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index aac6c599f8..f51e1424cb 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -720,8 +720,10 @@ struct reg_ctxt { uint32_t ifsr32_el2; #endif =20 +#ifdef CONFIG_MMU /* Hypervisor-side state */ uint64_t vttbr_el2; +#endif }; =20 static const char *mode_string(register_t cpsr) @@ -919,12 +921,16 @@ static void _show_registers(const struct cpu_user_reg= s *regs, #endif } printk(" VTCR_EL2: %"PRIregister"\n", READ_SYSREG(VTCR_EL2)); +#ifdef CONFIG_MMU printk(" VTTBR_EL2: %016"PRIx64"\n", ctxt->vttbr_el2); +#endif printk("\n"); =20 printk(" SCTLR_EL2: %"PRIregister"\n", READ_SYSREG(SCTLR_EL2)); printk(" HCR_EL2: %"PRIregister"\n", READ_SYSREG(HCR_EL2)); +#ifdef CONFIG_MMU printk(" TTBR0_EL2: %016"PRIx64"\n", READ_SYSREG64(TTBR0_EL2)); +#endif printk("\n"); printk(" ESR_EL2: %"PRIregister"\n", regs->hsr); printk(" HPFAR_EL2: %"PRIregister"\n", READ_SYSREG(HPFAR_EL2)); --=20 2.25.1