From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) (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 D1AD463B9 for ; Thu, 30 Apr 2026 15:39:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=148.163.147.86 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777563552; cv=fail; b=FBcEUVSTCDtab8nWE8NLJ8AJt6DQyyngR5EQIkvIr/pN5KI2YvKX3MQONjezt+Wi36d3oC06cFTwxsaxtiMoluaH3b7/ZCePb9SOX/427RWC7yrau0w4kAhm7NbzllGlD2FgTutGZPt9siJRmH7/MF3JgqKIzhbHC8hnx9lMy70= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777563552; c=relaxed/simple; bh=BG3tN6rkbgQYJFERAq1v8F7hc29nkyvTMlmV+PoORFU=; h=Message-ID:Date:Subject:To:CC:References:From:In-Reply-To: Content-Type:MIME-Version; b=QO8A94iQu3FJuXc7VQL+Yvy0biZyimmX9J5EF0N6Kcs3pSME9aLpdSWFkN79mEg/3WbTfHzgI52uVSgnEpu21YeOz83DWKPdbtEBhRSTaD6Fi91ARm7WDzSnZuTQXuZ0G14Upt2slbgGgO0nkpwQ3IlBr5Fu6y3JlL6EmJZUwOM= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=hpe.com; spf=pass smtp.mailfrom=hpe.com; dkim=pass (2048-bit key) header.d=hpe.com header.i=@hpe.com header.b=g0w/Cj9M; arc=fail smtp.client-ip=148.163.147.86 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=hpe.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=hpe.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hpe.com header.i=@hpe.com header.b="g0w/Cj9M" Received: from pps.filterd (m0148663.ppops.net [127.0.0.1]) by mx0a-002e3701.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63UFWpHv2063906; Thu, 30 Apr 2026 15:39:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=pps0720; bh=BG3tN6rkbgQYJFERAq1v8F7hc2 9nkyvTMlmV+PoORFU=; b=g0w/Cj9McX6gBjFoNr8+qY0vwIFFgbw/k9Tj1djEYZ fGjTm+Mr6WM/Jjxq2hbl63BRU5H3t4e1jyvi5sCZ6inKuJRiSfzPpvpffd7S4uBM NkZLZ/XtnE4QuRnZS/1y+6dhip8kZwan0Y8doHJ/341AffKpK4uc5vkNiveK247t oaGoRbDsMSi6EYj6UkxxyrjVgwnArvUxNQTKjjJRde/zkjJYgTn+6Q6pwum5OhSN BerABsiaVSF3vJkLc8mIztGlIrRc/p0kCEHhMDg5unVOuIlOnIWvlRZG4Pf40rUF kMfpTymoJNlWx/sbj3FIFHKJ0YTKO0AuVZbQnnP77hdg== Received: from p1lg14880.it.hpe.com (p1lg14880.it.hpe.com [16.230.97.201]) by mx0a-002e3701.pphosted.com (PPS) with ESMTPS id 4dv473vrsq-1 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Thu, 30 Apr 2026 15:38:59 +0000 (GMT) Received: from p1wg14926.americas.hpqcorp.net (unknown [10.119.18.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by p1lg14880.it.hpe.com (Postfix) with ESMTPS id 1D6E28164C0; Thu, 30 Apr 2026 15:38:59 +0000 (UTC) Received: from p1wg14925.americas.hpqcorp.net (10.119.18.114) by p1wg14926.americas.hpqcorp.net (10.119.18.115) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 30 Apr 2026 03:38:58 -1200 Received: from P1WG14918.americas.hpqcorp.net (16.230.19.121) by p1wg14925.americas.hpqcorp.net (10.119.18.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Thu, 30 Apr 2026 03:38:58 -1200 Received: from DM5PR08CU004.outbound.protection.outlook.com (192.58.206.35) by edge.it.hpe.com (16.230.19.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 30 Apr 2026 15:38:58 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=a7kVwlNxb1cYQmAdI1mTMJZ+T2z/+zMoM5VsmxWmfcmXy6U0F0jIVu4ETwVuaaVYZv+loEfatL7TKVTX5j8/2wv8CCjd6Ckl17GUpfY3eU0xulnSxcy45gckLvx381/r1aRVDEt1sMkq0bF57V2eJOMxPdV8wJ+AV7fEOmu/zOnS90NmTwEdtz/o2UMLh1QnrV4jD/17UCsUR/RfOoQ7MzN1OrnLFdFlR+iqOpyZJwB/p7vf2r0OHde3W0EgUFGz9F2UEkR78/t2xH7SZBYONdTN7NWveO2QJwRR/h9fIaaTSotimVNXrh5E9FjYZG3kaU2W/NviFb8n2JYaTfLANA== 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=BG3tN6rkbgQYJFERAq1v8F7hc29nkyvTMlmV+PoORFU=; b=AKUjvKmsXBkYrUACJ+Zwmh/3vzimAnRVpgG6Ib9S/roTc8YPqYKj/2sZE8YmW5gSNsFAlHoQYOPcIA+7X64X/TRTjzzzx7Qi0DZm+E8DhSb3R+VyUGIYdHzYe6IILTXS+wQvX8/VTplKBFGRxL/Oax+EopnoEdZEjEi+tN2vvM+X1fcOdDtK7VPpq+VsuhBqUTkP/s9WC3A0RYG540DjoEdJBotxbVSAE3my46RJ5xBf7zjl/wsinpWECXFU1C+Tsz/UAH513e0sBXcuajyYSsLIuhuuAE1O+jec9jXyjbQ7nstWbCHK8/3SYWs1iEvp2N+2EhSEHXV4E22ewXbUjQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=hpe.com; dmarc=pass action=none header.from=hpe.com; dkim=pass header.d=hpe.com; arc=none Received: from DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM (2603:10b6:8:225::20) by LV3PR84MB3699.NAMPRD84.PROD.OUTLOOK.COM (2603:10b6:408:21a::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9891.5; Thu, 30 Apr 2026 15:38:56 +0000 Received: from DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM ([fe80::d136:e75e:53c5:73d8]) by DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM ([fe80::d136:e75e:53c5:73d8%4]) with mapi id 15.20.9846.025; Thu, 30 Apr 2026 15:38:56 +0000 Message-ID: <79f353ff-23a4-4aa4-ac61-9cd7cf276c79@hpe.com> Date: Thu, 30 Apr 2026 09:38:54 -0600 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH for-next v2 1/5] RDMA/core: Add Completion Counters support To: Jason Gunthorpe CC: Michael Margolin , , , , , , Yonatan Nachum References: <20260416212327.18191-1-mrgolin@amazon.com> <20260416212327.18191-2-mrgolin@amazon.com> <2bfaa4cc-8e4f-43ad-a483-36ac1ae3caea@hpe.com> <20260430014922.GF3225388@nvidia.com> Content-Language: en-US From: Doug Ledford Organization: Hewlett Packard Enterprise In-Reply-To: <20260430014922.GF3225388@nvidia.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------0szboiStgcDd881UGccqaq9c" X-ClientProxiedBy: CY5PR15CA0022.namprd15.prod.outlook.com (2603:10b6:930:14::30) To DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM (2603:10b6:8:225::20) Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR84MB3970:EE_|LV3PR84MB3699:EE_ X-MS-Office365-Filtering-Correlation-Id: a0d3bf98-0c35-4985-7013-08dea6ce9752 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|366016|1800799024|18002099003|56012099003|22082099003; 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:DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(376014)(366016)(1800799024)(18002099003)(56012099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?MjB4TlNkZ0ZKVURuMUNvS0Q1L09xUFhMd3p0R0R2LzVRRWRkNFE5M21qdzB4?= =?utf-8?B?anVuZ0pQRXF0cDBPaWlSWUxXUzg5d2pOVVduNEg4QThOendmT21WNXAwZ0Nv?= =?utf-8?B?VHVhbWVFRkR5VjN3emZrV2VoaW9sOWRzMWZQT1RvR2t3RFJIN2pjRUdQeWp5?= =?utf-8?B?alRrYlVOSG1RUXpvL21VUnNJUk54bm5DWlNqTE9ZYnI5aFo5R1Z2UlgzVGlP?= =?utf-8?B?Z3VJMTRHNFpvRFdZUXN4cFloS0hPbUt0bkdwNVZIL2U0WnhqRm1HMVpWdkYz?= =?utf-8?B?ekNmUmd0TFdhbTBRSThVTVhGang4S1ZIYUxKSmtkOWQ4bGh5YithZXl5WExV?= =?utf-8?B?OVVML1d2RTFOL1pLTVZyeHhMek9lV1VKT1dZbEViYzBocnlSMWNKSGdWMkty?= =?utf-8?B?UFdpc0Fsa1dTYjFzR1RuUTRiNVhCbzNnbzNaVWFGckkzQm05SWwydzIrTUpn?= =?utf-8?B?RXJIYXk4eWsrSTAyTWZiWnBsTytNSE9mWmVWRGsyL21zMWlEcGtpYnJOa0lj?= =?utf-8?B?UThjc0xSY3V6cVdxRUFpS2ZtM0NhTFB1SW92SHRmNHZwU3NPUzltbkp0MzNp?= =?utf-8?B?TEpQUHBnTXJtc2ROZWlZTjVZY1YvUUZzeCs3RWJPbG1lSTJZUzNhSmpQUDZQ?= =?utf-8?B?Zk5RVWd0TkZNVCs1YVVmVXU5TFNzQ202R3laeXlMV0x5bERYQk01OWZnaWdF?= =?utf-8?B?NWI4Z2J0aFg1bkI5UzBSRnRIL1F3aWNnOTVOcXU2dzZRS0pqdWpsMlAwOUNx?= =?utf-8?B?VjUrLzVLOEg4dHhQZUNoZkVpdGlsS0V4OGtCSVdkWWhvODVVMDRPQnI2Rnls?= =?utf-8?B?Sks1djJHWTd5TzhubnhwUUtjM3E4elF5SFR0Y3pOK2g5djhPOEMyTXYxK2lX?= =?utf-8?B?SjlCZjZSVmZtODM3YVNCdHh3MUtCb05mY2t1MlVObVVxaVVxMDRqMURtVUpK?= =?utf-8?B?cC84MVNXT2dvYzZUU2lYTWVybjF4Z096MTlrYWZ5c0JpV3pDKzdVcXVnUVBs?= =?utf-8?B?THZFTlJreXNnL0ltTXVVOU4zbEhlQVJLMFhHbVpxQzJnK29qUkV2ZENmZTNS?= =?utf-8?B?YlRXSnVsOW53cmsxZDMvSFE3NHJDZFZzc1dKb0RUaDE4L0wrYmE3Q3oxMXMw?= =?utf-8?B?bU9FVitGeXhGaU9MMS90VmNyb0pUQk5qTmZFL3lOTlJ6TlZCMWpNeHhxMWZ2?= =?utf-8?B?YmoyZisrbzQ2R29EMDlkbjJMMXNuRGNqcTQrTTR2dEwvU2NrRFVjdTdQT2hT?= =?utf-8?B?cE51NnZ5czRpQkJFdE9YSTcwNzhYUmZRMDFzNUx6bm9VQm12Q3hoMnQrK1FF?= =?utf-8?B?Q0k4TDhpbklLdzIvMHV1cnVHaFJ2QXZLMnVuNU9JRUVWbHl3UC9DRXRPYlhq?= =?utf-8?B?NG1SeGN5S1hBQUdIS09hTndZZG9ucFRLMjcxa0gzZkFOOVRadmxhcFhWNjFv?= =?utf-8?B?amZvcWRsenFsdHpEVEttbGVCVFlHUUl5dG5VWW91YUZZUUVSN0FrUm11L3pH?= =?utf-8?B?SGVUTE5kUHpKeXBoUEliZklpTW5xV3h3Q1g4VjBZVk1WUVJnUGNHeHcxYVlr?= =?utf-8?B?c014ZnNlcXBFbXc1b0N5SS8zTlhibHZlSDZ3a1JqUTZxUk1Ubjc4Y3J2aTc5?= =?utf-8?B?ejlOK2xCc29xMDQ3VEllWHE5NWxkZHlvMVpDSVJIZVgwQVVKTk90SVBudWkx?= =?utf-8?B?Z0ZTc1ArNVQ0R01WeXZVWGZRSFlPQ0dSNVVvTnNuZU9RQXVoNXlSZTRRazFu?= =?utf-8?B?ZktLRHU4amw3K0lVZm5WcmR1eG9uYlBwbytvR0pFWFpEWGxneEFRQnFNTndG?= =?utf-8?B?Tm1SRW1icEZaNkNkNEZaOVZDOEJHS2NoNk0vWjBiRStwUEZKVnY4by9Ddkxz?= =?utf-8?B?QlAvTWJUS2xqNkFGKzNCOVYrMHlZbkVDOGF2Ny9YbGdtVXJOMkVwalBYZVA0?= =?utf-8?B?TXYxL0UrQTlGVmxLbnh4QkxXNlpoeVoxd08vUjN2MnZ4c3FiYmh2VzFSQlJ5?= =?utf-8?B?cnR1VURab1JxVVB2RENxQnFEZzYvd1FTcjVEM1VJb3ViMFlsTDFZUlVhVEgv?= =?utf-8?B?VkMxeGxIR0VlMTlqVkl6ZVNXRGluRitKQzk3T2FibjdRbGZ2OWt5SzVVSGJ0?= =?utf-8?B?cHV0d3VuZWlZTTJ6MDE4Wk90U1BiWktiaHhZaHhFVHNQcFBET2J4TmI4WnhL?= =?utf-8?B?UURwd0lVWDdnUEUyblptK3BGQVdEOXhuNFAzaUdPZm0wOXNBWmpWVFpWL0lo?= =?utf-8?B?YnN2VkVHZlpRcEdOdUNWQTV6T2djZDdiM2VjK05HeVAzZTdybEhmODloOTB5?= =?utf-8?B?eFFXYUVPYkN3NU9kc0U3TXNqUEp4d2hpRytUcG9nOWx0N3o0ZDJhdz09?= X-Exchange-RoutingPolicyChecked: SRfIMmtDyaNPnXIitootOYibR/2yvvab9jUm6g109hF3iHfkKl65l+mfi+2bt8cfNynTZOuHFI9RiOYLz6DhMgHMsAe6pbb55l3Gy1AZszog/igCOrhZU9gmnPEFCcb+msm1MxmUX7EtToQGGh5h4CAiPehFuLuazHd6N0BHVbu6yAbDGAz7pgiGhCpDnhf6c6CoVgiJAdUnbgbQ6tEFMjzC8nXE5mUxQbjzQdbx6Pnu3QfCcHrBsWq1yg6Kr2+arw1fOJhC1b8y2Amu3GBLvaSX2Kg/2rpwiKBibbKwvcnKU1uv52SgTjxJIFKfqMYoLym0tEQkISOdD4GXvGIIrw== X-MS-Exchange-CrossTenant-Network-Message-Id: a0d3bf98-0c35-4985-7013-08dea6ce9752 X-MS-Exchange-CrossTenant-AuthSource: DM4PR84MB3970.NAMPRD84.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2026 15:38:56.6122 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MEGI57d596/f5J6wl7z+s12kymel+RotPURfaiCyDfYI36B+Hu1Z7zgQhFZTsSLEgqbGCaJhUYkAkvJ8M9HwfA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR84MB3699 X-OriginatorOrg: hpe.com X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDMwMDE2MCBTYWx0ZWRfX5b61xGn1jO6t lHblFWbCz5Fmj1JCdfKmfZno2UBRhwKomCBokgVDYqLI6edy1dcUtvA96jOt6LVta3pDgOq2s2x 4LPqlYI6OsUMJjgSnZv+InLCiznZtZLY6JhVKIcx0K9Xuq9HSYWYY1UcSRoYjD731C/wdKbsTZt +NgmTRksg9U2Ai0PAX5UZ20a14QHkrP0PR2USzkiPNwQTmbNEyiiQvnD6/EZl4LDjTtczfSg8b2 VlhUZst+swm+feTV17gLzyf+euDM+vnt0Y2qNTNnVK0CU8aOGzOVAo4MjqDXp4Awdpes0BsHzEZ E+MO+OI8BXT1Bl01ps/3IETn/HGNvT5iAvr8Xa/0ir+OrhtEywP2LDPjy+tnRoEx1dyXSGKptxe rRKj23rnEOGlQ3ijl7ssQZHyITsukEUz1icx0JqbcbahxgXTbPgaI8f/gT/kNFsJT5tIq17JvVS sfL0yovL1LRbTKmEmww== X-Authority-Analysis: v=2.4 cv=NMjlPU6g c=1 sm=1 tr=0 ts=69f37794 cx=c_pps a=A+SOMQ4XYIH4HgQ50p3F5Q==:117 a=A+SOMQ4XYIH4HgQ50p3F5Q==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=gQcMVamqm3wCPoSYhaRC:22 a=6_mrDcixewTG61oOsKN3:22 a=MvuuwTCpAAAA:8 a=SOcOhGbPVSlzdLwpTSgA:9 a=QEXdDO2ut3YA:10 a=4eQYGmlYOGrjALJbu88A:9 a=FfaGCDsud1wA:10 X-Proofpoint-GUID: 2WuN1OzvL_32Dr_MwBjEqp-FXLhCOAHU X-Proofpoint-ORIG-GUID: 2WuN1OzvL_32Dr_MwBjEqp-FXLhCOAHU X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-30_04,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 phishscore=0 priorityscore=1501 adultscore=0 impostorscore=0 malwarescore=0 bulkscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604300160 --------------0szboiStgcDd881UGccqaq9c Content-Type: multipart/mixed; boundary="------------6sv0E1033RZIRgqGl0xPLAv6"; protected-headers="v1" Message-ID: <79f353ff-23a4-4aa4-ac61-9cd7cf276c79@hpe.com> Date: Thu, 30 Apr 2026 09:38:54 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH for-next v2 1/5] RDMA/core: Add Completion Counters support To: Jason Gunthorpe Cc: Michael Margolin , leon@kernel.org, linux-rdma@vger.kernel.org, sleybo@amazon.com, matua@amazon.com, gal.pressman@linux.dev, Yonatan Nachum References: <20260416212327.18191-1-mrgolin@amazon.com> <20260416212327.18191-2-mrgolin@amazon.com> <2bfaa4cc-8e4f-43ad-a483-36ac1ae3caea@hpe.com> <20260430014922.GF3225388@nvidia.com> Content-Language: en-US From: Doug Ledford Organization: Hewlett Packard Enterprise In-Reply-To: <20260430014922.GF3225388@nvidia.com> --------------6sv0E1033RZIRgqGl0xPLAv6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gNC8yOS8yNiA4OjQ5IFBNLCBKYXNvbiBHdW50aG9ycGUgd3JvdGU6DQo+IE9uIFdlZCwg QXByIDI5LCAyMDI2IGF0IDA2OjUwOjU0UE0gLTA2MDAsIERvdWcgTGVkZm9yZCB3cm90ZToN Cj4+IDEpIE1ha2UgcXAgYXR0YWNobWVudCBvcHRpb25hbA0KPj4gMikgRXh0ZW5kIGNyZWF0 ZSB2ZXJiIHRvIGRpZmZlcmVudGlhdGUgYmV0d2VlbiBvbi1jYXJkIGNvdW50ZXIgd2l0aCB1 bWVtDQo+PiB0YXJnZXQgYW5kIGluLXVtZW0gY291bnRlcg0KPj4gMykgRXh0ZW5kIGNyZWF0 ZSB2ZXJiIHRvIHBhc3MgaW4gb3B0aW9uYWwgdHJpZ2dlciBvciB3YWl0IGNhcGFiaWxpdHkg dG8NCj4+IHBlcmZvcm0gbGltaXRlZCB1bWVtIHVwZGF0ZXMgYmFzZWQgdXBvbiBwYXNzZWQg aW4gb3B0aW9uDQo+PiA0KSBNb2RpZnkgcmVhZCBvcGVyYXRpb24gc28gdGhhdCBpdCBjYW4g ZWl0aGVyIHJldHVybiB0aGUgdmFsdWUgZGlyZWN0bHkgb3INCj4+IGp1c3QgdHJpZ2dlciBh biBhc3luYyB1cGRhdGUgb2YgYSBidWZmZXIgYmFja2VkIGNvdW50ZXIgKGVzcGVjaWFsbHkg dXNlZnVsDQo+PiBpZiB0aGUgdW1lbSBjb3VudGVyIGlzIG9uIGEgR1BVLCBpcyBzZXQgZm9y IGEgdHJpZ2dlcmVkIHVwZGF0ZSwgYW5kIHlvdSBqdXN0DQo+PiB3YW50IHRvIGZvcmNlIGFu IGltbWVkaWF0ZSBhc3luYyB1cGRhdGUpDQo+IA0KPiBBZnRlciBhbGwgdGhhdCBpcyBpdCBz dGlsbCBhICJjb21wbGV0aW9uIiBjb3VudGVyPyBJdCBzZWVtcyBsaWtlIGl0IGlzDQo+IGNv dW50aW5nIHNvbWV0aGluZyBlbHNlIHRoYW4gYSBzaG9ydGN1dCB0byBwb2xsaW5nIGEgQ1E/ DQo+IA0KPiBKYXNvbg0KPiANCg0KRGVwZW5kcyBvbiB5b3VyIGRlZmluaXRpb24gb2YgImNv bXBsZXRpb24gY291bnRlciIuICBJZiwgYnkgY29tcGxldGlvbiwgDQp5b3UgZGVmaW5lIGl0 IG5hcnJvd2x5IGFzIG9ubHkgcXVldWUgcGFpciBvcHMgY29tcGxldGVkLCB0aGVuIG5vLiAg QnV0LCANCmdpdmVuIHRoYXQgb3VyIGhhcmR3YXJlIGFuZCB0aGUgZnV0dXJlIFVFVCBoYXJk d2FyZSB3aWxsIGJvdGggYmUgc2VuZGluZyANCnRvIG1hbnksIG1hbnkgZGVzdGluYXRpb25z IHZpYSBhIHNpbmdsZSBzZW5kIFEgb24gYSBzaW5nbGUgUVAsIGp1c3QgDQpjb3VudGluZyB0 aGUgUVAgY29tcGxldGlvbnMgaXMgYWxtb3N0IHVzZWxlc3MgZm9yIHVzLiAgV2UgbmVlZCAN CmNvbXBsZXRpb25zIGNvdW50ZWQgdG8gYSBzcGVjaWZpYyBvdGhlciBmYWJyaWMgZW5kIHBv aW50LCBhbmQgYWdncmVnYXRlIA0KY291bnRlcnMgd29uJ3QgaGVscCB1cyB3aXRoIHRoYXQu ICBTbywgZnJvbSBvdXIgcGVyc3BlY3RpdmUsIHllcyBpdCdzIA0Kc3RpbGwgYSBjb21wbGV0 aW9uIGNvdW50ZXIsIGl0J3MganVzdCB0aWVkIHRvIGEgZGlmZmVyZW50IGVsZW1lbnQgZm9y IA0KcHJhY3RpY2FsIHB1cnBvc2VzLg0KDQotLSANCkRvdWcgTGVkZm9yZCA8ZG91Zy5sZWRm b3JkQGhwZS5jb20+DQogICAgIEdQRyBLZXlJRDogQjgyNkEzMzMwRTU3MkZERA0KICAgICBL ZXkgZmluZ2VycHJpbnQgPSBBRTZCIDFCREEgMTIyQiAyM0I0IDI2NUIgIDEyNzQgQjgyNiBB MzMzIDBFNTcgMkZERA0K --------------6sv0E1033RZIRgqGl0xPLAv6-- --------------0szboiStgcDd881UGccqaq9c Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEErmsb2hIrI7QmWxJ0uCajMw5XL90FAmnzd48FAwAAAAAACgkQuCajMw5XL91f HA//fZCZpDs2EbO0nQMLUvCNbh/D4qn+YUq8Wb3h3dzgVEFAxG+sfelo1ZV/bPXAFHP0afy4Kf4k F/yqbzCRWVfulXoE4mFPMGTJx/AUZT+YrSNbQVarg30nE9Ulc1T9FEy5OnrpdhweE+T5yVV+Xmp2 s3vaceOp52/0otx2IgLFoxLK+EdAqdjGz+pmvV4Hh25mlbJ8Vu5wrRie1Qs9n01Lc5COaVD+3mCy mPJrAC+EzF1UPL1y6WnYPlYM/RzlLxzn+kRePBBicUDWwerli6hlTpfuu6TxIZih9/VzQj12c90K GKakRECsHK/Bbw+qws7UsIoTSqeMx5OP1M/HjMGaPc+xRqhcJ3nRQ4kC0yq+06SJrR5NFuHcCePH YwNp0bjIKYcB+5dWn1NqC02W3+5Wv2bJBY09QQdxhAC0EpCe27DSr7YfUQ1pSKZYriPKUR63J/Jq vdm62Dw39nmEl7fQpqU9o2vKfuWMORAYDEc60CTlxppSSefKQVF6Qi3OBfxKwpNBGrQ/iVFBjPYy 0lk3iF/SQzeY4r16LYBLOmLcZNaH9yEU3ElXqcDXu/DBccfpzHHUny9eCFNXBiolBfrnT9nzltJH NnFzw34xLPr+BRfbBPNY8HuMF2r/aspwydoYUjpLEzSgp+Ev1wantcYF9Ixclbq7gQdcSZd+Yl6G Vtw= =FTzn -----END PGP SIGNATURE----- --------------0szboiStgcDd881UGccqaq9c--