From nobody Wed Nov 27 03:53:45 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.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=1701769879; cv=pass; d=zohomail.com; s=zohoarc; b=n+w6UBHYXa7MP6MVLnExUPff6RgcFaNfx1KD4WJ6PKZtQwzRgtu9z3ML3fu5uFU0HkxSTPUM/MAIZMbxvl0Z7q4PwDsWR9TZRAYloE98e9iV3hCyRlwnMakIQ5Y22YxUn95bmq6i6pcjraEgGawc8/mBDioaWWhWIHmy5Oeqha8= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1701769879; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=sz1cnUiVTv94tT6QFK+z3UwvPSZIx1UHPOxAhsMZlrU=; b=hr91j6AjGAvkOGOMrP4yYNCeLtZ2bbDsWPAj5Td8DCqXKDxoD52qQoUnA3TiDYQvDD4Wn2rLdS06VKLpYKsMNO0wV8M8u1rax9DJdIf+pUj8+y2mFyi1/dzMTSLvqcVZ3zsj6tqgh3+bvvBdyYGB0JlTMt6BYuhTCM5Ytqj366Q= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=amd.com); dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701769879725630.9923389243961; Tue, 5 Dec 2023 01:51:19 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rAS4e-0006BS-3n; Tue, 05 Dec 2023 04:50:42 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rAS4W-0006AQ-4X; Tue, 05 Dec 2023 04:50:32 -0500 Received: from mail-mw2nam10on2060f.outbound.protection.outlook.com ([2a01:111:f400:7e89::60f] helo=NAM10-MW2-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rAS4S-0005Ec-GZ; Tue, 05 Dec 2023 04:50:31 -0500 Received: from BLAPR03CA0110.namprd03.prod.outlook.com (2603:10b6:208:32a::25) by BN9PR12MB5242.namprd12.prod.outlook.com (2603:10b6:408:11f::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.34; Tue, 5 Dec 2023 09:50:23 +0000 Received: from BL6PEPF0001AB51.namprd04.prod.outlook.com (2603:10b6:208:32a:cafe::ce) by BLAPR03CA0110.outlook.office365.com (2603:10b6:208:32a::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.33 via Frontend Transport; Tue, 5 Dec 2023 09:50:23 +0000 Received: from SATLEXMB03.amd.com (165.204.84.17) by BL6PEPF0001AB51.mail.protection.outlook.com (10.167.242.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7068.20 via Frontend Transport; Tue, 5 Dec 2023 09:50:23 +0000 Received: from SATLEXMB08.amd.com (10.181.40.132) 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 15.1.2507.34; Tue, 5 Dec 2023 03:50:23 -0600 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB08.amd.com (10.181.40.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32; Tue, 5 Dec 2023 01:50:22 -0800 Received: from xhdvaralaxm41.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.34 via Frontend Transport; Tue, 5 Dec 2023 03:50:20 -0600 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XHJ1Dr+pMv/ToyLBAJmHfEFrjc+WXp8h8mGi1r34bZe30MEHYS2meEpqxJvRMnen8Ne1nfPClDBm15v7mJOYVWF+g21KKQz/tjRRMSbrwIPaUfvWlpGuduObOy4q/pRCsYlHyYthNrfMcfHvsEsLgXFbF7YP3i40OTEmXAW/8eSUwMI17BmL0zIRggQize/nGJItmeTB/Nrk6LcZbyKucPIZXvE+b/t1FTvwrbG8z7VwIem6BMb+tgTlKIZfxvgt70Q7j78dbigFSs7065Zj0jrTCxlpc9Emv9tGdhcH0xQx80JAB9Tbg6OZuEy8XPK/tIjQydDEvAryvgHXZm4y3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=sz1cnUiVTv94tT6QFK+z3UwvPSZIx1UHPOxAhsMZlrU=; b=jFIe7zcIpByrj+Xq1UypTkYI0m6rKXpYBR3WaJWSxBAi2jC0B7QTryX3anejJGsLf5Hzl1a700P5/ra+j6ddilY/l75VdbY7Hw0QrSdMnSe7q26eR/+GPv/dOZf1XzjL6yrOpKgvv3UOslou5eCDCPKg+9OhfLen2FhckpvfzIMyhZuEMtDIUWVhq2VeZqvGqbr0bF6PSljhThwvaVWhZqdmeFt4MpyZzq2+gYBDnQ2yNnxBBsqcl9Fh86psVfVWIyHw0TkRs8pCQKXHuY0TfWKVIKpRqPRwhpQ2DG9WHdylvpHhvTp1bjrKC9EduvgZ6qwI3poZcDXfSp6xDhwUSg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=nongnu.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=sz1cnUiVTv94tT6QFK+z3UwvPSZIx1UHPOxAhsMZlrU=; b=IW5UgHinRyoJDmGH9tPRmmGeU445xfhAtUs5kiJAE+4o/+sKBgKn/LbnSQBkWzei6AhM/F9Fr17YyEnDxg+Mg6uMoetMsZa0B4CylCWUbVFNmwuC1eaLmMiJdWNNYQfj8xV4ix3bIW58615yy4Kt8aOSQfub5hLir1Xk8f4Hhbc= 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 gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.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: Sai Pavan Boddu To: CC: , , Alistair Francis , "Edgar E. Iglesias" , Peter Maydell , Kevin Wolf , Francisco Iglesias , Subject: [PATCH 1/1] xlnx-versal-ospi: disable reentrancy detection for iomem_dac Date: Tue, 5 Dec 2023 15:18:02 +0530 Message-ID: <20231205094802.2683581-2-sai.pavan.boddu@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231205094802.2683581-1-sai.pavan.boddu@amd.com> References: <20231205094802.2683581-1-sai.pavan.boddu@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB51:EE_|BN9PR12MB5242:EE_ X-MS-Office365-Filtering-Correlation-Id: 0db4ad49-236e-4e4c-8d8e-08dbf57799d2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 8gmC+WE0xyM352ijwdXZuczaesv6irC4zQDuziYxP5keW9FKWLg83zbFlDPNwHsQE4JY4ND1vTAj4/iPqkzWS8OIBJIWuZ8LBe7WurquZf3mFmxdB2xp7oDCTnkz+M4lx8qj3ApNcQP0folVzPxIGoDIGQ4U2o9V3qSMkVgeKTdDQmqsqNjfrjCQLvFChS0qPxS4jYBZub2WCKYtvIVtEbVNE5TAcxxxhvcgPBUJy3qAQQkFSQeu3JVvU7ncqZ496y4fR3ON4IsZrUuCkd8sUVjvTp0PZPpUL4MQeQUHgYBg4PEK/YcEqj2OARM9xMBra3NVWjgkDsYFYSAAjVvDrB+AMogfXZDrYkfNkOFGBHg7UdNOUWqEi8D+Pd0FbhgKBsOB3j8/hhq9uzoFHh1OFajFE8i4C8CeQFCsrj5ix2QdxNGos/pPVpSzjyvsEiCypdzvEEHPGMYUDH0StZEl2tcf/GsX5qesn9h7ywJOKRJxVKcMidGN3z80Zen3wP3tliVn+BP/Y+mxNJlaEvcA6sBJLPCyEhurQjE3gal8Lf+aCf8/y++j39RhE5f48peHiTmsvyKsB7Hn7538y3zvkvmOFyV1C+MYyxIfV7JZR2HUMNO4jDR+w8Z6stNPCmAEWtFdEnm7UFbr/j9W4EBod7Bic4njUpyaNs5rscYgEOw9ZTlJ+PzrFnButpvo9027jF93NDpzPADehZom85KnewxHBXG66kM1FZH5M88Eg7kzRLBwJzlupyrdWXlehs3rQ20DFel10kkMt9kuV8AkQg== 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:(13230031)(4636009)(136003)(39860400002)(346002)(376002)(396003)(230922051799003)(186009)(64100799003)(82310400011)(1800799012)(451199024)(36840700001)(46966006)(40470700004)(4744005)(40480700001)(36860700001)(103116003)(2906002)(316002)(6916009)(54906003)(86362001)(70206006)(8676002)(70586007)(41300700001)(36756003)(4326008)(8936002)(356005)(47076005)(5660300002)(82740400003)(81166007)(83380400001)(478600001)(40460700003)(426003)(336012)(1076003)(26005)(6666004)(2616005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Dec 2023 09:50:23.3214 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0db4ad49-236e-4e4c-8d8e-08dbf57799d2 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: BL6PEPF0001AB51.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR12MB5242 Received-SPF: softfail client-ip=2a01:111:f400:7e89::60f; envelope-from=sai.pavan.boddu@amd.com; helo=NAM10-MW2-obe.outbound.protection.outlook.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1701769880395100003 Content-Type: text/plain; charset="utf-8" The OSPI DMA reads flash data through the OSPI linear address space (the iomem_dac region), because of this the reentrancy guard introduced in commit a2e1753b ("memory: prevent dma-reentracy issues") is disabled for the memory region. Signed-off-by: Sai Pavan Boddu Reviewed-by: Francisco Iglesias Tested-by: Francisco Iglesias --- hw/ssi/xlnx-versal-ospi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/ssi/xlnx-versal-ospi.c b/hw/ssi/xlnx-versal-ospi.c index 1a61679c2f..5123e7dde7 100644 --- a/hw/ssi/xlnx-versal-ospi.c +++ b/hw/ssi/xlnx-versal-ospi.c @@ -1772,6 +1772,7 @@ static void xlnx_versal_ospi_init(Object *obj) memory_region_init_io(&s->iomem_dac, obj, &ospi_dac_ops, s, TYPE_XILINX_VERSAL_OSPI "-dac", 0x20000000); sysbus_init_mmio(sbd, &s->iomem_dac); + s->iomem_dac.disable_reentrancy_guard =3D true; =20 sysbus_init_irq(sbd, &s->irq); =20 --=20 2.25.1