From mboxrd@z Thu Jan 1 00:00:00 1970 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA660CEFC41 for ; Tue, 8 Oct 2024 19:02:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2AFE26B008C; Tue, 8 Oct 2024 15:02:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 239036B0096; Tue, 8 Oct 2024 15:02:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 015376B0092; Tue, 8 Oct 2024 15:02:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id D86C66B008A for ; Tue, 8 Oct 2024 15:02:47 -0400 (EDT) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 311B81201B2 for ; Tue, 8 Oct 2024 19:02:46 +0000 (UTC) X-FDA: 82651356774.26.96D8246 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by imf02.hostedemail.com (Postfix) with ESMTP id DA8DC80004 for ; Tue, 8 Oct 2024 19:02:43 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=KOgU51FY; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of dan.j.williams@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1728414015; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=jqk5md74xdeY4o2AqhqYdP8ICb6/Kr3W4KErTctSEC0=; b=dsDZlUWe9+eMjApNMi4b8p8Ix/ipeaI9q484u5CRCneCCRRd9cf8mMnG/WhiAyYUiApWhn 39gkMtzVyKVIcPjpgYtcWaMNYzkxuXJagcCEOZksNRSOmTksYs7jD4RJ+pjc294uejJL25 OxZqGkqZR9hOuo0Jn3fLQemZv0opDZw= ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1728414015; a=rsa-sha256; cv=fail; b=rViqEcE/mAULaYO4G9ufTEP24EJPYtgU5QDYp6I3Ze2nWNfIofy9nlmRAYSc8zkJCgISV4 58eABffUusF2DDjLhMwiCgNa7oSgo745d+HM29afzb8vFHwOhu0yPZNrnpK8ujli+nnyB2 jOURBZ3Bu+5EQZXqsYzuYALNRbe3Tow= ARC-Authentication-Results: i=2; imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=KOgU51FY; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of dan.j.williams@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}") DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728414164; x=1759950164; h=date:from:to:cc:subject:message-id:references: in-reply-to:mime-version; bh=jqk5md74xdeY4o2AqhqYdP8ICb6/Kr3W4KErTctSEC0=; b=KOgU51FY4NEQ28/TmuN5c5GdHp4n0vbEzu9TO6vRY/Jw5Zryf7B6uJep sxMk9jyf55bG6UQ3r+RU5qsu6PBSFwEuSShEIB4vSaqH4qqnCWK8N1KQw CRHy5UdQqUbrCfQTYSDj6TBUZdGWxbh2AMzrfKB+RvQU2jIbSvQsXM/Du OUX47+nZmmW97x5gN8s97GqqWPEy6itnMHCFrBCd5RiKdUIGQl+JLuGgK Pzh2NFqu13OQ7wnZB0K5X5aRx3HDcxgUV45cYw3s73DbE9UbArlDRK2lq R7wnBWNtHxN3C9mBZ93NHyuhwT9mhiWWpznJsSCllI+EwIeo6vSBzBKQe A==; X-CSE-ConnectionGUID: b4/TyeoWTLCR8rP1WXpSTw== X-CSE-MsgGUID: 7mAEF/5BQ2uaODM6MjN4IQ== X-IronPort-AV: E=McAfee;i="6700,10204,11219"; a="38214137" X-IronPort-AV: E=Sophos;i="6.11,187,1725346800"; d="scan'208";a="38214137" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2024 12:02:43 -0700 X-CSE-ConnectionGUID: jJWxnXo3Tda5FU55kfAvsg== X-CSE-MsgGUID: K40l04pNQdKYI/gOjoKIYA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,187,1725346800"; d="scan'208";a="106789750" Received: from orsmsx603.amr.corp.intel.com ([10.22.229.16]) by orviesa002.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 08 Oct 2024 12:02:44 -0700 Received: from orsmsx601.amr.corp.intel.com (10.22.229.14) by ORSMSX603.amr.corp.intel.com (10.22.229.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 8 Oct 2024 12:02:42 -0700 Received: from ORSEDG602.ED.cps.intel.com (10.7.248.7) by orsmsx601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39 via Frontend Transport; Tue, 8 Oct 2024 12:02:42 -0700 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (104.47.59.172) by edgegateway.intel.com (134.134.137.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 8 Oct 2024 12:02:41 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=U1Ni5Py3bi/A/YSS93mZc/RqC1YuHgNQt8rjRfa/IDuOBiOaeIKP4qZ1fQUYgvC9lLVXrlCq/Yf0DmjBELc0w8kySR8XnzHhB4URGcwRMyYMAIKx5MpKzA1D8/0z9d3K8+lpRgM7vkurjFuEAD7FUDg6gudZw1cqsJKOIIjRVyniDv75Noprh7mvzXI8lsB+viz6NT5hSIgqY7CyRpjeJ3oeI6pdkfRLmUx5UClKYsJroENW/vGr6CVSOAXCgCXmw+wCZbELE3kwWARHJsVw4+vfvXb+gc0FGrhT/pf6SgZCMyYkmJKvxTLsfbtKnr/7+RiLEfPwOW3lFX+r5Vi7Yw== 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=jqk5md74xdeY4o2AqhqYdP8ICb6/Kr3W4KErTctSEC0=; b=rWYeISqlvXFJy0IoWda7/dX/Mv32g/J5sufHsVZrcHhXFjXQnPAaTfR1gvMSaATZ2UPCAFl2RKmVi9qRFAePVbgr8kJWcVt/HDnK+1BDmmm7EYc0PjzlsQctA9i0q3o9cNX//yaoIMx3LVZlrnWdYiw6o6xbcJgDkvcmWsjCdBRy0+B90IYBpwmLSaDYfaqKzrI1czl9s1kButlyeQ3988z6dqgVAeK5R7+MLn8hqP5b8lra5wORTcv+jIkDC4wlFFf0VVVWmJK2J4kVKL9JP9LkoM/phdWqrTCz3fs3YCTgNmE79zgFCsJGH5ebITBzi/wya1fcMBZ5Yg/6mvwmbQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from PH8PR11MB8107.namprd11.prod.outlook.com (2603:10b6:510:256::6) by SJ2PR11MB7597.namprd11.prod.outlook.com (2603:10b6:a03:4c6::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8026.23; Tue, 8 Oct 2024 19:02:32 +0000 Received: from PH8PR11MB8107.namprd11.prod.outlook.com ([fe80::6b05:74cf:a304:ecd8]) by PH8PR11MB8107.namprd11.prod.outlook.com ([fe80::6b05:74cf:a304:ecd8%4]) with mapi id 15.20.8026.020; Tue, 8 Oct 2024 19:02:32 +0000 Date: Tue, 8 Oct 2024 12:02:29 -0700 From: Dan Williams To: Andy Shevchenko , "Huang, Ying" CC: Dan Williams , Andrew Morton , , , , "David Hildenbrand" , Davidlohr Bueso , "Jonathan Cameron" , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny , Alistair Popple , Bjorn Helgaas , Baoquan He , Philip Li Subject: Re: [PATCH -v2] Resource: fix region_intersects() for CXL memory Message-ID: <670581c5e7e_174cb329467@dwillia2-xfh.jf.intel.com.notmuch> References: <20240819023413.1109779-1-ying.huang@intel.com> <874j6vc10j.fsf@yhuang6-desk2.ccr.corp.intel.com> <66d8f41cb3e6_3975294f9@dwillia2-xfh.jf.intel.com.notmuch> <87v7z91teq.fsf@yhuang6-desk2.ccr.corp.intel.com> <871q0rnw6n.fsf@yhuang6-desk2.ccr.corp.intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: MW4PR03CA0339.namprd03.prod.outlook.com (2603:10b6:303:dc::14) To PH8PR11MB8107.namprd11.prod.outlook.com (2603:10b6:510:256::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH8PR11MB8107:EE_|SJ2PR11MB7597:EE_ X-MS-Office365-Filtering-Correlation-Id: 3eb31196-0bdb-4ded-5c5e-08dce7cbc32d X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|7416014|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?OiEHWC45I4tlUsDjbysJm+nwPcABiSW1gq2GKmwijozHxPOVIlFZHafxdTBY?= =?us-ascii?Q?wu7WcIPP1YzxVXoSxRq+RwXX60OsVqL79WQfqDwfbtw7ZzGszo42+4xnyW60?= =?us-ascii?Q?jQPF4O3mUpkkLUlpjjIYPj7I/S28vnSXhE8gPsnwzzb44uLovgFoCY6eKQxR?= =?us-ascii?Q?n7zeXRc53yNYd3qQRGHA1rXzh0voaCRwMBTLAHud1nO1jyDRYFN81I169G3m?= =?us-ascii?Q?My3yXlVv3sU8gjjzQXlfbPCY91vamOlEK5VgMTDJDQ/AjXVHS30XXTLlpkq3?= =?us-ascii?Q?JXXQrmDImRjfCfdXcFc6yLGkv7l+8bWX26MBprgVjo/gsTJh7VpW+59jyrnF?= =?us-ascii?Q?tkgWgGr26eRQ4gO1z/bxs5KpGLVfIpaZB+LtMjVzI7fkHiGMUdLPuCFoe5vE?= =?us-ascii?Q?X/glQ/6twzxp0FFAqwB0B91dbGOjk2hcJWDSsMsc0mPYUGOTSyt885TnhOi1?= =?us-ascii?Q?J08JN1ih38XS29YxEIK/KJutl7sGlDxxyVq8JdQJA3MdSMURy6nmEGvbs4E7?= =?us-ascii?Q?DBDFQ8E3SeSTjCEzxM1QyjS7DDozuwjoiDwpiLssKyf3B57s7Ya+3e3RpDA/?= =?us-ascii?Q?OK+9hvvagAjtEENqf1Wv8quoHxZOmvzn8VDCI4AI3cCXPc7BEcjY9fVaU5M1?= =?us-ascii?Q?AJB+vNJsUDKOi3Plirr0qCjbF8MqYZU9jv5WFQCx2F64FFDuWt0C4gy8NnzS?= =?us-ascii?Q?jVnELEYfHlrFhhWP5WuF6sBqXfddcquCBbtiHqehaA3CWsow/c0NP+nu9Ddm?= =?us-ascii?Q?1rU6omTDsUh3sRKQrnYMUGlCcp65HeVYYsAf9Q7tyZeMqmbQipxE2afpuI8Z?= =?us-ascii?Q?/Q8kwLMEAxDRfuspBuY5SwO/V4BNgmsTmOHWavkTrjnwTLjbrTK8wmVg1h0t?= =?us-ascii?Q?/POiMwoo3sSguLsXvn71P4pupPNTbnrPbCUto73r4jFK0BS1a1FGhWBl53Bk?= =?us-ascii?Q?3/FtoMdcr6niMpCDskQp4Ej70Rt35uwD7+1LjZkUFTOZ3Q0etzejHJpqGXDl?= =?us-ascii?Q?soiTwTozwBP4mN47If9p26lEIkmHbgNz2n8msQknA/kj7vusmn55pUXlNoZh?= =?us-ascii?Q?O442z4ckvEpGGyDiQFFbi79wXcr9rDMm/bz2apW4nHSq3YzE343sdvAfJqhK?= =?us-ascii?Q?UIQoqcwCZfQ2ewzIi4yERknghl7hUZC7daycKEjX6i3st2756VCaUY8ygCWD?= =?us-ascii?Q?ayErhYCY0B27nyK2HQQ/FzeRW4aWSU2gSYbkBVg2q7938nETt03v4TlN77hR?= =?us-ascii?Q?MmX/yWsynJu1EcjKbhvhnE8Udrd1V+7Oy9rb0AxSAA=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH8PR11MB8107.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(7416014)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?9O93CH4lZeKl1En/ewhW3bxGzKDYFSzrew2kOsEeqxGGu70k9QF685QJPRv0?= =?us-ascii?Q?o3E/7DQ4liIfPZuS0utIYjpJXbf1G/TMCdSrFsIMPZ3RoKksLpKxEqZDD291?= =?us-ascii?Q?mA3JJ7qk/PjoJFJHI/m9DJ7gjgWgzKKrvDxGMKTtQ4y7qMRm+pUVZCk9RGp7?= =?us-ascii?Q?9Ky6Rt9V5Y3wtFVD4r4G1DlWGt9o/+tkaBNPkwgg5jLEwAU7tqLC/zQMddMy?= =?us-ascii?Q?R7IvG2S13FF4/OJppgrSfgBNfRU3vhsj4iqZ4S6wVWOhPFqzXLBfZz52VVhq?= =?us-ascii?Q?wCa8Q6Q17mBCJJ+zevglrz9d6xEzQEJGhvFCYftR8f2L0TGAtfVrE+qsxZGx?= =?us-ascii?Q?6FxEyoXvN+1Dhddci/eEca19OxFdQ+iTw3zFcMVi29yzitpDpE9Z+kNqPfBw?= =?us-ascii?Q?Ka6ieVDEXzW5eQSEaz28bCsptXPwl2aXiZVKypr7aSj4MlT2zMBdsvHY5DxU?= =?us-ascii?Q?4jaPqPpJUqv/lSEMER97Hn7iVyWbyzLnhUgg9PsItwEOHh9kzTn3OgL81hBC?= =?us-ascii?Q?V13YsB9Io5zKLnso/8PCF46+L9yAOmWVtxr29oAfJCKD9oNrVMz8+/RQQpe+?= =?us-ascii?Q?V7sTCbfmAWWqleoBqBszB6Z31x8sPtRzKqSSXN74vuiApJULGyMcTQ945HgY?= =?us-ascii?Q?0Crb5cI0lHaSaYn+t/mupJ4ioZrq7hkCyjfNrVA+BkzP4a4qsNdKN8A3pIyX?= =?us-ascii?Q?WRxVpOigWyX0g6iD3yLFsTjyu+85H+4+KcAIFHolmD9zIwoD7MMk5woqUzir?= =?us-ascii?Q?0iRzNzQmWXRA5kkfqr32KVcLoeOrrAPjnzq3vIqbKUkUs2/wPdIsH4whqvfU?= =?us-ascii?Q?Eg8VuNN4e97jdjiajPmVc1zq7VdBnnOinA3c+SuFO5Y7NVjKhRWP2RcXiQeI?= =?us-ascii?Q?stQH10jNJsjfjN6gggojKWTJnHAwJj2T3qmSgHQi1M/DRIr9Qb3JNdiR+I8o?= =?us-ascii?Q?AVWJ5Fpj5Xh30bh2VxlrYAGrxjo8cCeToVGKvSg9GLp4AUbE3umoXaBZtpbS?= =?us-ascii?Q?7YYvTlpQkXZimUivW8CrVWblFzBHAp04ebBdmSjwyA3hhbJwnFdMhDeqwzKM?= =?us-ascii?Q?2qyVry14YRSFP2Jsmgrm127VClkq3sNBS0JQu7zaFUlFJFujRhMwoJDgMqGV?= =?us-ascii?Q?UMiOYHM2rXI+njcnbWTWeB3ohECKiZTDsW3DW8eNNC/VdODPEsiJogxmGXvI?= =?us-ascii?Q?khcw3oIPvTf3pMpTo/xcmMv+Lc7T6LC2VzNWCes0IEj2Hc/k8RZiEfzlQJ5x?= =?us-ascii?Q?9OggGv2BtV+CHLr8usfALywScUdyQfRrW06MKCXILETqvnABmoe3N76E+Tt6?= =?us-ascii?Q?C31WS35mMA+JpiRdOhcqaKuCi9xbRpxJwqkTsSzmIdrMvs1LvFShFMW7xfsQ?= =?us-ascii?Q?jbK1NSzo8T7c+QKE6njOxGwgn0gs8E3hbvtprLJWWX0MhP+GF6wE/4TMEXv/?= =?us-ascii?Q?kZMb/rx9oKUpdfM79m5C0EGR+axMxxIIvyFIs8w7JwQonoZGMFZZziuS9v4v?= =?us-ascii?Q?pUl3r7FUvqj1h0RcEZAkx0jLPm0nhGSQDolJy9kCdJD0ECzJEa52WaxikWNn?= =?us-ascii?Q?c6Tl6jEqrAH/PWC9R6XVIU6KpG9Ct2xiks/BZnabtKddXGHae79UQXGMbAWh?= =?us-ascii?Q?Qw=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 3eb31196-0bdb-4ded-5c5e-08dce7cbc32d X-MS-Exchange-CrossTenant-AuthSource: PH8PR11MB8107.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2024 19:02:31.9870 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: PX4L74xPodKJDI+GCN/Cl2o420qgl8iiOZVRkxYjH/zy2EzBK/WFCCRwwDeaaL/ufQldqGV16MFMMUWey7DmvoS0ZpM6uUzypIATv7PdrbA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR11MB7597 X-OriginatorOrg: intel.com X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: DA8DC80004 X-Stat-Signature: eeupedmatjed3141oqftzifaogx5y5n7 X-Rspam-User: X-HE-Tag: 1728414163-583717 X-HE-Meta: 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 MGsdOrxB Bj38VUNdpnXzsyF85CdDhrhrskyFKG9S/xk2yTUZZyLHHUCxNcN87fJ7ymKHGxAkRQ0y3NNXOOwzv8oUJretG5qUiFhbIYuSnWm20Liq8YmQ6drda3BaRaKec1HTadtIq50Q53noi3h6YD0zeLg5vvdIsN4jKPO1xfgqA2+E9iExtr0557SUY0Bm3Ojst1bQ9huCWxYHFF5Y0ZY0P0+Zr7CNyEXZJMIinXzC9Isvg6c7YST9hi1eRdh1hWH2mEaeRIk1wYADYxtqU2oPuSGp8R4jBZOITa0Z52mfiQnR3fTL/HO5swU+9O1q3DTAHqYzC3gsU0A7Kr8JXbSJ/ZcQO5gqHLSGxr6Vyr3YtQM4bHqwPPeiVA6yFxHSKtml94HuEm7OnFQiaCufb89E= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Andy Shevchenko wrote: [..] > We have all tags and MAINTAINERS database. How do you know if those who > are in the Cc list are really interested in receiving this? What make me > sure is to have Author of the culprit commit, relevant mailing list and > maintainers, also reviewers and testers, if any. All this information is > available without Cc list. But if you *really* want it, you should > follow the Link tag (for the new commits, for the past ~2+ years) and > harvest it there. And actually I use that Link to reply to the thread > directly. So, again, the Cc list in the commit message is a historical > burden that consumes a lot of time and energy and should be gone in the > future. Andy, this debate is consuming more time and energy than any amount of trimming Cc: lines from commits could save.