From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from PH8PR06CU001.outbound.protection.outlook.com (mail-westus3azon11012043.outbound.protection.outlook.com [40.107.209.43]) (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 1CAFE34B197; Mon, 9 Mar 2026 22:08:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.209.43 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773094129; cv=fail; b=pLBTOg27eUdwaoxouhMsSc2lbsIawRiw8VpF7yqVxwBjdMS6SWGcZUYl4YJE3uQdVuiTxuxIENkEBuAJB2kSOOKU0F0ErdKdgShZl4R+mqyPc533UTsJ3pZLWecV3Prb9qbl5tVzX+0vGQjL9dc4RBaCNC/AKZx9X2sV7IqMJAQ= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773094129; c=relaxed/simple; bh=VjXupaeqlovPFC/Dx/a1qekgeIhQgc6JXGyHCiOWYrI=; h=Message-ID:Date:From:Subject:To:Cc:References:In-Reply-To: Content-Type:MIME-Version; b=SWK0ZZmdNQJL+L2TV7QZLZ9RUWaAeNUPhDB+0IrzBuruNBj3mEU1fczg29af8UC8ErvvzeWwm/hqEzD1CVslK5B6XeQ3PJEPKUlmbfjQyjk/9apfQjCGOBzuqZH1KhzxPqFrxVHqlE4jiTqOD2N0IzuGCDghKaFK08ZD/sv0dCU= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=sXrgIRe/; arc=fail smtp.client-ip=40.107.209.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="sXrgIRe/" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ENHCBBQiy/OWFDn4sur8Ub46CIaSNEEeL/OVgt/SqLpLZh53ViVCrn84Ub68uWAe22Kzz2xPwsHzOsXIXlscaKEP9zEr45d2lD/vEvXlkGyS3V7IOX/+oGAoZVdMY/9IieSOoXurxeY9aEa3Pu/WN1QzvtN7IvxFtOh6NzHzpO0/K/hyuw5jGkRQGe0Nh2Rc3TpbzpXoxdAkX7R6m/2kl8yReTZ29q5nyM7Hpa/Tfhx1laoEfsPugT/7r/j2C9K5oIg03aFZhm1TzQiwCRROQFuYc/My8+GxxZ48GDqrEaEy5Yfk/UhzRAPKE/aYzVk1pVr0psNNLeY90gPygdWQzw== 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=VjXupaeqlovPFC/Dx/a1qekgeIhQgc6JXGyHCiOWYrI=; b=XuauPswNp2pHkWjim0ek52hG5xog2LPuplHU18uNrKGiPJLvucagxbxhXFiwMXKOySq+LmqZHRnGFkui/XYsvd/R6kNS2zzZGr6kNLdOewecpKYgsLewAT2aGShWY/GGqOJjeJcB3IMeiEMSStZPnOQ82ust15hDvId9vJjY1blKZ+9kqRtgHQGcT5MaQciz32KLwpmFBxD/317MEFbtkdHF7ElXfkHPJPjNb/KKWw8c58/K+TStCQlLa0EJ0+AJy5Us+D+JLd4TEd8QZ/QGugwsMx6MOhT6NrdZ296HPdSKOLTBV5T9RuP0/dUdWhY5JRtYpSIBoyHFTcBA+iI3bA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VjXupaeqlovPFC/Dx/a1qekgeIhQgc6JXGyHCiOWYrI=; b=sXrgIRe/VuyC42HCBcqXO8edNneUuBardFS29gG7uPW75MujOJp9sl34Q/rdnIkr8GLdWLZ8/pyAFLS4BAPqAeHFTDgqVdmLILwv9iUDIxd/tYt4d4sNFk6/NZvcjBM04PAZWz6Y2fl9iLrTCVWd3OHi1HnARhQWyJRAC+nHCzdo04CQXioRwoSG7ws8d75Muu1R6xrw4kwftaPyG5cknSH7mU6zmAD/yac5yex+3xHMLbXTFgwqjvlD5V2XeFkxDXsML7IAQduc8G7vVuArfUgOstFfCLkV4eQcEbMxecnpl9TDIWdGn7zM20AG0xQ4wY78/v1RkQj08Q0UEUVPoQ== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from DS0PR12MB6486.namprd12.prod.outlook.com (2603:10b6:8:c5::21) by BL3PR12MB9051.namprd12.prod.outlook.com (2603:10b6:208:3ba::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9700.11; Mon, 9 Mar 2026 22:08:44 +0000 Received: from DS0PR12MB6486.namprd12.prod.outlook.com ([fe80::88a9:f314:c95f:8b33]) by DS0PR12MB6486.namprd12.prod.outlook.com ([fe80::88a9:f314:c95f:8b33%4]) with mapi id 15.20.9700.009; Mon, 9 Mar 2026 22:08:44 +0000 Message-ID: Date: Mon, 9 Mar 2026 18:08:42 -0400 User-Agent: Mozilla Thunderbird From: Joel Fernandes Subject: Re: [PATCH 8/9] gpu: nova-core: gsp: add CE fault method buffer size bindings To: Eliot Courtney Cc: Danilo Krummrich , Alice Ryhl , Alexandre Courbot , David Airlie , Simona Vetter , rust-for-linux@vger.kernel.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20260227-rmcontrol-v1-0-86648e4869f9@nvidia.com> <20260227-rmcontrol-v1-8-86648e4869f9@nvidia.com> Content-Language: en-US In-Reply-To: <20260227-rmcontrol-v1-8-86648e4869f9@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BLAPR03CA0115.namprd03.prod.outlook.com (2603:10b6:208:32a::30) To DS0PR12MB6486.namprd12.prod.outlook.com (2603:10b6:8:c5::21) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR12MB6486:EE_|BL3PR12MB9051:EE_ X-MS-Office365-Filtering-Correlation-Id: 66163394-d351-424e-909f-08de7e286e00 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DS0PR12MB6486.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?TnZNNk4vbjFkVFFDaGh2Q0QxdzI0Y1JhcC8ybVM5dkJESjBFNHBTRDkzN25I?= =?utf-8?B?aGVCbitmb1FpYytBWWVCSGs0bzVQdTJZc0s2T3lRakh4Vm9sUXZHcTdaRi84?= =?utf-8?B?VnNWWWNZRTFteVhsOGFIQzVvVjR2YWtZZG5PZEpDdUxTZmovZ1BtUVVxWGk3?= =?utf-8?B?VjhVS1kyRERuTkUvZ0pWY0plWnFzdlhKRUEzNDVDaElrOGxqdmI3U1IyUnBY?= =?utf-8?B?OThsSHNsMzBuM1RQN3Q0ZlZsSnRPcDYzODM0Mk5GVUlnMThMNlNUWmZkamlr?= =?utf-8?B?YXFYaWZ0dmNlczdSYkRFVjFEYmJsNVNBdXR2UGxkeXVJd2Z4ZnAvTXU4dFMr?= =?utf-8?B?dWQ4cUlvZmY0ai9aaFIzRjd0Nm9zNlZFc3Q4VEZkNTI2aHhxcXJIMDl3bVl6?= =?utf-8?B?Zmk5Y3RWYjJVYUhjdlU0N3hQY3BHV25zUjUrNzBESGNDRzFvNmVXSXRnZ0hH?= =?utf-8?B?ZytGd1puYlorM2lMQ1YvR3hJa240aGU4cEQ1aFQrV25rQ0hSVUN0U0pNNWtS?= =?utf-8?B?S0Z5SlFzR0pHTUp0T21DQmlrbndXT1QyV2YvVDhHdUJTaTFVQ1o2bTZtMWhj?= =?utf-8?B?WEQ4akRSTzBiTFZCU1hGQXo4MEQ5Q1lpS0J4aGtTVDZad25SYmQ2aWhaWW15?= =?utf-8?B?NGllaHptREhybUd3NHNvaWRON3c2N3htc0EvRTNqbWxGQkZuUTF5UHJ6eVFl?= =?utf-8?B?cE16WmRGc240dmhFTnlSL05ZSVJxcXdqUGMveEUzd0RsYzJwU3FCdFB0WUJL?= =?utf-8?B?elo4cVdoLzdITmhtaGFGc3Rnd0g0L2FjNDN4UlRYODNkRXBxV0RaSUhEVE80?= =?utf-8?B?Zk5qUzllZTh0c21qbHdQTW1RN3daRnZUOHdVOXEwMnZEM3F5NU5lVVpnb3VT?= =?utf-8?B?dDdpZWo2cUROemZlYTBMTU9ET1U3Vjd4cS9FMjVFSEM3RkQycVMxOThnZ29y?= =?utf-8?B?TytyejFGVC8zcUNDdHVtemhCdFFrUSt3UWRLRU9ta3pkOVo5VndYVDZWQms5?= =?utf-8?B?VXBlcTBKb1poejFIYkdWbVhYdG9OUE12b2wwT3I5SkE2MTVjL3BKMHUwODZP?= =?utf-8?B?bFloNzZzejFEb3pZakxRSUJBQkZJL1NqWUpNR1Bvc0t0aWwraTVOS2YycGNa?= =?utf-8?B?ekJ2K3puQ1ZVV3dmTnBZTmtDUFZKSGpEbXVMTmtBc21TRnNpK0FHUkIxanlr?= =?utf-8?B?Y0lkQVJlRUdBb0lxeUZ2Y2FlUzFLeU1OZGVmYXVCcXRXR2dvSDNFb2o1am5B?= =?utf-8?B?OGZrY1F5NnQ2elM4aXZObjk2L25tTW56cHFxbTh0TFhxLy9VVUNxNGhNVkd5?= =?utf-8?B?ZklrbEMwRVVQT3BoOGhIcnJhNUtzWWp5MVlPb2hVb1dCT0JWZG5xblJHSmJi?= =?utf-8?B?VVBvNVRkV0laV3NPNDYrTW9Ca3hlUmxZNUVYcUJjelZnQ2MzTzlMS0J0RVJ1?= =?utf-8?B?Z1d5Qm1oQWpkbTNCVjNyejZDamlmQjd2QXhacFJNSnVZa3lNd0R6R1RLdTZk?= =?utf-8?B?SlNzTXdPaUtxQ1hjQnJCTlZYZGxLMTFSNk8rMmFyNXQ4R3RGSzE0WVBtdms4?= =?utf-8?B?OVErMU42TElVNXlmMnhUdFo4Ync3ODhIYmZVUmJXUFh1ZnlWWGxETGtyRmFm?= =?utf-8?B?NWRtZzVEb0t1dElxWXBYVWoyVVRxeFlkTjJ2dkNGVCtIOGt6cEd3bWtMeVBF?= =?utf-8?B?RGNDZkRyUWR5RFRMdkJ1bEY0bUVKWnR4U1Foc2o3ckpIYnlldmxpN2F6cXlK?= =?utf-8?B?MFZwVW1sRHloSFRwWFk2Nlh3cUNHckN0S3VqcHFxTXJxL3o3UEFoL211RExI?= =?utf-8?B?MkhxUERTQTRsenIwU1VUQmVNQmh3L0FYZ3pzUkJZRDROTTNsQ0pTVkhGMXFI?= =?utf-8?B?ak5BSWQ2WjRYa1Z5SGpxdUJESDI1VGpwbzh3Q01QeTdBRnZEbG9QYytSQXB6?= =?utf-8?B?ZnlVazJiMzFxbms3YjVtY2F1S1JITzl5Ujd4cFJ4NC9IbE9NU25VdFk2RzJO?= =?utf-8?B?WHVXS2dqZXM1Ky9QNFV3SExiSHJHVEg5MTliNzdSaGY4cE9pMUJZQ1FoSHZh?= =?utf-8?B?dE9PVCt3SWRpVGNNd2NpSGgrSFB1TU1Ub3c1ZjFLRk9QaVArQTFVd3cvblUw?= =?utf-8?B?elQvcyt1TDB2S21DdTVVZC9oaDZ4MXZaT3MranNDZ2pxck16am9iVzV4b2c2?= =?utf-8?B?YTMrd3VIVHRIQjF2ZHRydnlBMkdlRFh3Wlp5dk4yNDNjZUh3VzkwN1ZmQzJi?= =?utf-8?B?emdsRUltemk0MFI0UDZsQ1JHa2xjUHRWcjV4Y1BFQW9YR2NPaW5MT3NxK2dU?= =?utf-8?B?WDZERE0xbE45VG0rOFliaHBPaVdqallpM21NZlJZdStWc1lkM3U2dz09?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 66163394-d351-424e-909f-08de7e286e00 X-MS-Exchange-CrossTenant-AuthSource: DS0PR12MB6486.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2026 22:08:44.3472 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: SeNtAgDZ0tP+GvVnnoZgq4e1oGbEpyfLxgBXJcS6bUv9xeGL3pOWVmWGR0nbOIXnLxAFe/q1SMq+yMymp7yPQQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB9051 On Fri, 27 Feb 2026, Eliot Courtney wrote: > Add the bindings for CE fault method buffer size RM control RPC. This > will be needed for channel allocation and is also a simple way to > demonstrate the usage of the `send_rm_control` infrastructure for now. Reviewed-by: Joel Fernandes -- Joel Fernandes