From nobody Thu Aug 13 09:19:11 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=1785931926; cv=pass; d=zohomail.com; s=zohoarc; b=STytDATJmyO7DiCGWWU64xIgvMBt3l8eGsSpsfwGYUldOQL/kyJDPvtqWpE/HywvXPpdCB7OgSQQJivRrcgft+Jtz4PNJ4dqN2YB/717EY7/E9NX17Lktb5fk0tMHsdEZcdTFoEOiVcPr5nNx0h/os2r3nHsbZWH6W2kN3YzXYk= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1785931926; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=unubrNBuqj+l9w841dcepEg1+HSa6SRJQulOWbGXmbQ=; b=O6EZKMFB/+2LS74mhk8FPzdhj8yGdBQI1V7btcg5U/NeMh0r9AErzFW4XKBfNMywBaIADflTXjlDI4MsI6wltz82DC6gtQa+1YjHL35d98Fbdmq6wEb3ZDaXmMMcLYJItEFfmIECARlzZK5LMF+Mv9RqpvLIEZnejs9NbzpJzHI= 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 1785931926562664.6295135518415; Wed, 5 Aug 2026 05:12:06 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1383340.1626597 (Exim 4.92) (envelope-from ) id 1wraTH-00061e-L5; Wed, 05 Aug 2026 12:11:43 +0000 Received: by outflank-mailman (output) from mailman id 1383340.1626597; Wed, 05 Aug 2026 12:11:43 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1wraTH-00061X-HJ; Wed, 05 Aug 2026 12:11:43 +0000 Received: by outflank-mailman (input) for mailman id 1383340; Wed, 05 Aug 2026 12:11:41 +0000 Received: from mx.expurgate.net ([195.190.135.20]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1wraTF-00061K-N0 for xen-devel@lists.xenproject.org; Wed, 05 Aug 2026 12:11:41 +0000 Received: from mx.expurgate.net (helo=localhost) by mx.expurgate.net with esmtp id 1wraTD-000RKK-Fr for xen-devel@lists.xenproject.org; Wed, 05 Aug 2026 14:11:39 +0200 Received: from [10.42.69.11] (helo=localhost) by localhost with ESMTP (eXpurgate MTA 0.9.1) (envelope-from ) id 6a732873-bab6-0a2a0a5309dd-0a2a450ba03a-18 for ; Wed, 05 Aug 2026 14:11:39 +0200 Received: from [40.93.198.60] (helo=CY7PR03CU001.outbound.protection.outlook.com) by tlsNG-42698a.mxtls.expurgate.net with ESMTPS (eXpurgate 4.57.1) (envelope-from ) id 6a732879-b7e8-0a2a450b0019-285dc63cc973-4 for ; Wed, 05 Aug 2026 14:11:38 +0200 Received: from BN9PR03CA0277.namprd03.prod.outlook.com (2603:10b6:408:f5::12) by LV3PR12MB9095.namprd12.prod.outlook.com (2603:10b6:408:1a6::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.270.20; Wed, 5 Aug 2026 12:11:34 +0000 Received: from BN1PEPF00004680.namprd03.prod.outlook.com (2603:10b6:408:f5:cafe::15) by BN9PR03CA0277.outlook.office365.com (2603:10b6:408:f5::12) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.21.292.15 via Frontend Transport; Wed, 5 Aug 2026 12:11:34 +0000 Received: from satlexmb08.amd.com (165.204.84.17) by BN1PEPF00004680.mail.protection.outlook.com (10.167.243.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.292.8 via Frontend Transport; Wed, 5 Aug 2026 12:11:33 +0000 Received: from satlexmb10.amd.com (10.181.42.219) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Wed, 5 Aug 2026 07:11:33 -0500 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb10.amd.com (10.181.42.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Wed, 5 Aug 2026 07:11:32 -0500 Received: from APPOL-18KY0J4.xilinx.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.41 via Frontend Transport; Wed, 5 Aug 2026 07:11:31 -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" Authentication-Results: eu.smtp.expurgate.cloud; dkim=pass header.s=selector1 header.d=amd.com header.i="@amd.com" header.h="From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Iq8h8IzjFckCyOTXJiuJ7qlHw9hvr9TUbx60pEibpOP6Kdu+EsVe6j2Kw80Lb78PfgsRDwJkGNVB6peip3vRmBRV7+j1gM735HPI/bKE3e/xZPa96DtHr7z4715VqjZ9aXhtsNEQxiT9JMtWnfAoyrz7RxDxkAvwbXGAFtagFGmD691B52V3a8x1iABX5bRo9eHCocmG6NyHn7hVPj0CJmNKkc7Q4v+dPz5OX4XfCDFLj4SYIgVh1V5c279o0OF8FQ855qHVWRKm8lxseGDSbebVpv+UeR5ZT6fp/Ij+WCcDgvDiSEEPjhxcspUxHMennYk3kaVQlSrye/slyECBjQ== 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=unubrNBuqj+l9w841dcepEg1+HSa6SRJQulOWbGXmbQ=; b=HxPIgH0f+9HrEyKUpVqGklGyWYFPLtPuCE744HupCsJPrCDVivftbbLxXq0pNDVrAJlBGaNxxi3AG8b9aYEt2kaCAyK3FBc5zwPPkuR3lhhfZKwB8mHu5ynS7J2DuChnwItHo0ooJhDfu+aUYQShqqS+TdtpZ1lL33/bbH/kI/J/Awyt3AVVHI8NF4QkTrlRvyNU3j/z7bNJ1M/tGShbpgaSFR8+rD+4vLn65/gH/6hpyH3AXcNhAj+BVPUCTV5O5NtrlJbQjBBWoJvtDSmCHlu12hatv/0Byw+kAwJ/rTpfEdopi94exGxHoVn1e+6/d1P7PV1ir3r5SYy2sFaAgw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.xenproject.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=unubrNBuqj+l9w841dcepEg1+HSa6SRJQulOWbGXmbQ=; b=OxzlD8e1ExXlTN3sVpBgGim+q1fFiR45FlSF1B5hwID/plXvgqNM28DRSFZjwpYVg7nIcl827NUzwjT9lBO6f8Nr/K8TrPXT/BJharvqnEN6UmBjobplgldREWlweiwYBEci+YmrZEdENQJTym7s9yJXf/Iiu9LQeZLlDRiJbXU= 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=satlexmb08.amd.com; pr=C From: Michal Orzel To: CC: Michal Orzel , Stefano Stabellini , Julien Grall , Bertrand Marquis Subject: [PATCH] xen/dt: reject "xen,static-mem" when CONFIG_STATIC_MEMORY is disabled Date: Wed, 5 Aug 2026 14:11:24 +0200 Message-ID: <20260805121124.150017-1-michal.orzel@amd.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004680:EE_|LV3PR12MB9095:EE_ X-MS-Office365-Filtering-Correlation-Id: 29b49c11-5aa0-4d4d-7399-08def2eab0eb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700016|376014|23010399003|18002099003|11063799006|56012099006|10067099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:satlexmb08.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(36860700016)(376014)(23010399003)(18002099003)(11063799006)(56012099006)(10067099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: WXekfs5cg5Ioaj0ZgKl4J5ksnPXL41yeJdUOGL9N31ff3OVMLWu6bf/WGHs/jwbLVgD6mUt9az6O58XcvMq7gmQmSrNHtkpmkZVOuL4ykZn9GXH9NF3gNSI6zmJl6RyT/1qom4kZKHtdUHUfZw9Rd+c3CP1UYxS+uPoIxT9RHmby8m9qonUUJrWNdvI5DE2DRMgaOudNLmGbahECMu4qz8Fs/f0qhVj9gsMrkxgKnG+ZBWoXcDRVHz7rncudoTtB7QAENL/31fWjHTvOZtRRc0yiZxZaWrU0A9PTqOk6fGKZA77U++5XOZH435QrBay74oTHDXtLU3s1w3APbrQi246Fuv14lho1MVy2spvPsEh9zYpDtx2nx7Pfr+120LCgdI/AXz+5sfiLOUb/csWAtqKtgTJirxAydMnLND5Fu0DUx7hzKMrhuAsqF9u5xevn X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2026 12:11:33.7245 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 29b49c11-5aa0-4d4d-7399-08def2eab0eb 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004680.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9095 X-purgate-ID: tlsNG-42698a/1785931899-18AC89EA-276021D3/0/0 X-purgate-type: clean X-purgate-size: 1483 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1785931928694158500 Content-Type: text/plain; charset="utf-8" process_domain_node() parses "xen,static-mem" regardless of CONFIG_STATIC_MEMORY. With the feature off, init_staticmem_pages() is a no-op stub, so boot carries on until construct_domU() reaches the ASSERT_UNREACHABLE() stubs of allocate_static_memory() / assign_static_memory_11(): a debug build trips the assertion, a production build gives the domain no memory at all. Bail out at parse time instead, like process_shm_node() already does for CONFIG_STATIC_SHM. Fixes: 41c031ff437b ("xen/arm: introduce domain on Static Allocation") Signed-off-by: Michal Orzel Acked-by: Bertrand Marquis --- xen/common/device-tree/bootinfo-fdt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/common/device-tree/bootinfo-fdt.c b/xen/common/device-tree= /bootinfo-fdt.c index 272b5a6c0ae6..ca64daf4cdc8 100644 --- a/xen/common/device-tree/bootinfo-fdt.c +++ b/xen/common/device-tree/bootinfo-fdt.c @@ -349,6 +349,12 @@ static int __init process_domain_node(const void *fdt,= int node, /* No "xen,static-mem" present. */ return 0; =20 + if ( !IS_ENABLED(CONFIG_STATIC_MEMORY) ) + { + printk("CONFIG_STATIC_MEMORY must be enabled for parsing xen,stati= c-mem\n"); + return -EINVAL; + } + return device_tree_get_meminfo(fdt, node, "xen,static-mem", address_ce= lls, size_cells, bootinfo_get_reserved_mem(), MEMBANK_STATIC_DOMAIN); --=20 2.43.0