From patchwork Fri Sep 1 04:59:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vikram Garhwal X-Patchwork-Id: 13372026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C2768CA0FE6 for ; Fri, 1 Sep 2023 05:11:27 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.594261.927555 (Exim 4.92) (envelope-from ) id 1qbwR8-0001Qk-8g; Fri, 01 Sep 2023 05:11:14 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 594261.927555; Fri, 01 Sep 2023 05:11:14 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qbwR8-0001Qb-5U; Fri, 01 Sep 2023 05:11:14 +0000 Received: by outflank-mailman (input) for mailman id 594261; Fri, 01 Sep 2023 05:11:12 +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 1qbwGu-0001Hn-FU for xen-devel@lists.xenproject.org; Fri, 01 Sep 2023 05:00:40 +0000 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on20601.outbound.protection.outlook.com [2a01:111:f400:fe59::601]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 7bffc160-4884-11ee-9b0d-b553b5be7939; Fri, 01 Sep 2023 07:00:35 +0200 (CEST) Received: from DS7PR03CA0168.namprd03.prod.outlook.com (2603:10b6:5:3b2::23) by MN0PR12MB6126.namprd12.prod.outlook.com (2603:10b6:208:3c6::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6745.21; Fri, 1 Sep 2023 05:00:33 +0000 Received: from CY4PEPF0000EE3C.namprd03.prod.outlook.com (2603:10b6:5:3b2:cafe::5a) by DS7PR03CA0168.outlook.office365.com (2603:10b6:5:3b2::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6745.22 via Frontend Transport; Fri, 1 Sep 2023 05:00:32 +0000 Received: from SATLEXMB03.amd.com (165.204.84.17) by CY4PEPF0000EE3C.mail.protection.outlook.com (10.167.242.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6745.17 via Frontend Transport; Fri, 1 Sep 2023 05:00:32 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) 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 15.1.2507.27; Fri, 1 Sep 2023 00:00:31 -0500 Received: from xsjfnuv50.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.27 via Frontend Transport; Fri, 1 Sep 2023 00:00:31 -0500 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: 7bffc160-4884-11ee-9b0d-b553b5be7939 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Nf8WcL3qB/lcjeQrNWjnbCxHRKatLQmfford6ksOpyPUlcqya9+6rqLgYHywlsZblr/XqdHW9+2jg1w9yYp3m8RwUQ8a1IzjUXFe1zpVSNpMDHoyIDfeElnLXLfCRiAdMm711eMUs9deU4JNMIos8c2bjyb8LM1DvgkFjvqHyUXaQNxD7020+jlv/GwYuaF2uevF1YznENf02LOymE+zYjppuOmaLJdBA0jLTDIWY6SMHxSm+hyJg4hdvjCZ+CBAtVvLj7TXlTTGr2dtiuOZum8WYtTq+d/Rc7V69LGfIgzpq1KA/f56iIqHAvuTTczPY2sPwpZSBhrg7btHh6izvA== 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=0SOh4yXnAAqd95uGtVLNuRN1JoH4/9uDY70TgG5n3FU=; b=Y04HI+23rnClaNfPhIzLPu8Fg9wvbrQvhxVZD5/M7f6mLclgN0/1oOS2z1kWJ95H89ulgddenQqeBei8xnjA/A6BL2z4jSmW3tS29lRaLbMADPbvtvYM4GpV91h86rcJsMLEA8v2JYbibWjc8vVhLOa+pV+vCEpvhrrOg+gEK/B5BuWzMd/jdbml1oD9ZT3MrZWW+q9EKL/5JWsvaZoaAuYOyxaiy6G1b382y5uJ9PAX6uxMmW8E8/XFLE5id3H9bGpl331cHP+EYg32yk4h0uEl1qE60p1WjLGf5PaH8/PdR/49zNHcFfoK5/DqDv23d0UZjJTiPWZejhd1AtrqQQ== 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 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=0SOh4yXnAAqd95uGtVLNuRN1JoH4/9uDY70TgG5n3FU=; b=eRlDvm2fCP5AReW4gx03Pg8Kf2U02BfUUIIQtpSLJe4eQsaud9OM/x7iDki4adYaP9+ZngKDrI/Xvpp3bgiyaF9J27sBtZMS5Hg1xW7jnUk6qZ/33i+IPVzihyk8joOLOW7hPdvbsYKDzP+6EHN6YEsKGisDn50urLG790xYNrU= 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 (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: Vikram Garhwal To: CC: , , , , Wei Liu , Anthony PERARD Subject: [XEN][PATCH v11 20/20] tools/xl: Add new xl command overlay for device tree overlay support Date: Thu, 31 Aug 2023 21:59:47 -0700 Message-ID: <20230901045947.32351-21-vikram.garhwal@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230901045947.32351-1-vikram.garhwal@amd.com> References: <20230901045947.32351-1-vikram.garhwal@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE3C:EE_|MN0PR12MB6126:EE_ X-MS-Office365-Filtering-Correlation-Id: 7a01316f-071a-4814-6833-08dbaaa85f04 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:CAL;SFV:NSPM;H:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(39860400002)(396003)(346002)(376002)(136003)(1800799009)(186009)(451199024)(82310400011)(36840700001)(46966006)(40470700004)(356005)(82740400003)(6666004)(36756003)(40460700003)(36860700001)(86362001)(81166007)(47076005)(40480700001)(2616005)(1076003)(2906002)(426003)(336012)(26005)(83380400001)(478600001)(70586007)(70206006)(8936002)(54906003)(8676002)(4326008)(44832011)(5660300002)(41300700001)(6916009)(316002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Sep 2023 05:00:32.7315 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7a01316f-071a-4814-6833-08dbaaa85f04 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: CY4PEPF0000EE3C.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6126 Signed-off-by: Vikram Garhwal Reviewed-by: Anthony PERARD --- tools/xl/xl.h | 1 + tools/xl/xl_cmdtable.c | 6 +++++ tools/xl/xl_vmcontrol.c | 52 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 59 insertions(+) diff --git a/tools/xl/xl.h b/tools/xl/xl.h index 72538d6a81..a923daccd3 100644 --- a/tools/xl/xl.h +++ b/tools/xl/xl.h @@ -138,6 +138,7 @@ int main_shutdown(int argc, char **argv); int main_reboot(int argc, char **argv); int main_list(int argc, char **argv); int main_vm_list(int argc, char **argv); +int main_dt_overlay(int argc, char **argv); int main_create(int argc, char **argv); int main_config_update(int argc, char **argv); int main_button_press(int argc, char **argv); diff --git a/tools/xl/xl_cmdtable.c b/tools/xl/xl_cmdtable.c index 67604e9536..2463521156 100644 --- a/tools/xl/xl_cmdtable.c +++ b/tools/xl/xl_cmdtable.c @@ -631,6 +631,12 @@ const struct cmd_spec cmd_table[] = { "Issue a qemu monitor command to the device model of a domain", " ", }, + { "dt-overlay", + &main_dt_overlay, 0, 1, + "Add/Remove a device tree overlay", + "add/remove <.dtbo>" + "-h print this help\n" + }, }; const int cmdtable_len = ARRAY_SIZE(cmd_table); diff --git a/tools/xl/xl_vmcontrol.c b/tools/xl/xl_vmcontrol.c index 03971927e9..cea5b4a88e 100644 --- a/tools/xl/xl_vmcontrol.c +++ b/tools/xl/xl_vmcontrol.c @@ -1265,6 +1265,58 @@ int main_create(int argc, char **argv) return 0; } +int main_dt_overlay(int argc, char **argv) +{ + const char *overlay_ops = NULL; + const char *overlay_config_file = NULL; + void *overlay_dtb = NULL; + int rc; + uint8_t op; + int overlay_dtb_size = 0; + const int overlay_add_op = 1; + const int overlay_remove_op = 2; + + if (argc < 2) { + help("dt_overlay"); + return EXIT_FAILURE; + } + + overlay_ops = argv[1]; + overlay_config_file = argv[2]; + + if (strcmp(overlay_ops, "add") == 0) + op = overlay_add_op; + else if (strcmp(overlay_ops, "remove") == 0) + op = overlay_remove_op; + else { + fprintf(stderr, "Invalid dt overlay operation\n"); + return EXIT_FAILURE; + } + + if (overlay_config_file) { + rc = libxl_read_file_contents(ctx, overlay_config_file, + &overlay_dtb, &overlay_dtb_size); + + if (rc) { + fprintf(stderr, "failed to read the overlay device tree file %s\n", + overlay_config_file); + free(overlay_dtb); + return ERROR_FAIL; + } + } else { + fprintf(stderr, "overlay dtbo file not provided\n"); + return ERROR_FAIL; + } + + rc = libxl_dt_overlay(ctx, overlay_dtb, overlay_dtb_size, op); + + free(overlay_dtb); + + if (rc) + return EXIT_FAILURE; + + return rc; +} /* * Local variables: * mode: C