Received: by 2002:a05:7208:b08c:b0:82:bbfa:f723 with SMTP id c12csp400526rbb; Fri, 26 Apr 2024 07:29:30 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCVYLGzqQEb65aWACzlm4EYs4HoIdf+3jfEFwKqqpNpUXzYGKdS6IBUHboF8pIrNNyPvHRXtaQ/wS2wGvV/USFY0Kr2CrFpeJXWvFhnk1A== X-Google-Smtp-Source: AGHT+IFMN7dk0PTYcB0bJqrZJVkOUa3TlMRCCoMm1ClL6stAf8IhrziZY5XAnOoUXgBh8L/kYwwL X-Received: by 2002:a05:620a:1b84:b0:78f:1094:f5ab with SMTP id dv4-20020a05620a1b8400b0078f1094f5abmr3594234qkb.39.1714141769862; Fri, 26 Apr 2024 07:29:29 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1714141769; cv=pass; d=google.com; s=arc-20160816; b=zsbFtDUQDiP6H5RV3RkmSuTx0Peya46ZaA8L2gOQ/5fAp1zIAuYMZO0QBgMIG++owF yXqTgqIVI6rj42crUpRPpKyf5XT7Za33kHXRnluJsfVoXv7az6M/oRdpaJNlBY5VYmmk Qa9gBANHsX8Sx1VapfkeRh0kBuck5bASpYD1JiThYZ7C7UUAYT3VA5XBHO26xcKr7mj7 EK17FHGrCi6z2LqeD1gZLxo2zyxXUSLzInypp3kshz0D7zGzZw0pK4KI9OxkkNePibhg PcdaIsL4iC8HmHTl6Nb5As8/Tj1IASMvZ7FHgdZmKqAcvB3IJUPVEmmXPD7ci86hS/gz 1mRQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :list-unsubscribe:list-subscribe:list-id:precedence:date:message-id :dkim-signature; bh=EI0DKc61yEHY5awLa87SPHmHGb38AWthwo1gEiVEA40=; fh=0ei/Kd5Qnnr7gwX/dKUjtiPFWANPwpw1uRlu7qmjygE=; b=ol1NepcArx5Na91UFwf5+v7OfTdw+UwOvVVMGdpt6uwY5o3+QIESKXjVQVUaq/XhfJ dzNkYXjiiw25pC1HzpQyA9SrSA36NO6UpWRB+r+Gex1ocZlPtoidKxAYfoYTuAEERnR2 1LOt3GpcJcWFhiUfzCO3NFuX1cN20r6c9rTmdRLtDDoaxOykgw6eP//NfAbIItQwMK/F x7OyY1hGeoRhLS+0k4QeD+OTJhPA31Mz5M7zTR/iSeMZ3kYsoG7R5c+1poAWBZu4qN/4 H8GDMspPhrlK708EfweKv7OwmQ9fWUXKpGRGOSDmSEq93Vl4by+P7YSAhCeUsEEnAlj+ ksRA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b="Ga3aa/3D"; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: domain of linux-kernel+bounces-160159-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-160159-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id vu26-20020a05620a561a00b0078ec5afb695si20058490qkn.43.2024.04.26.07.29.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Apr 2024 07:29:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-160159-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b="Ga3aa/3D"; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: domain of linux-kernel+bounces-160159-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-160159-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 8CC731C20C4D for ; Fri, 26 Apr 2024 14:29:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5D1AF14885E; Fri, 26 Apr 2024 14:28:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Ga3aa/3D" Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 0DC0314882C; Fri, 26 Apr 2024 14:28:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714141731; cv=none; b=oi+2hkBEwii6lnTOWPVM1h3qzooyFE4Lk3cC6pJrl9eH/FrK4KeQtaIfN9Gc6xGLpoalLSZUpxZ82ZoXfjIhPepyAo1ROBXN3oHt/tYbO8aeV73phMLd4myDzIjIYSSyYTD5NRe6J2m1KOmEv67k/Gqn6pekM1xRh0hZc0WyJfc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714141731; c=relaxed/simple; bh=EbndOuo0IZTMRER9GRcXb29HL6Czu9Yj/9+GbcL/ZVQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iDNTIm7aa0+BF/rWjP6S3DHDEl374dAHcVRQcJZJ48gnU2WnyAA+SCf40/oruYdhf3s9X0mawhhYzgsDpJ/yTsy+SgNooFJpx+NGHV75wLVyMkUjzcPfjxhYBQuRVG3eEqJL46nnSXCeuEqyX184aysPwOrosHEa6ixYVb1mrP0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Ga3aa/3D; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714141730; x=1745677730; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=EbndOuo0IZTMRER9GRcXb29HL6Czu9Yj/9+GbcL/ZVQ=; b=Ga3aa/3DtNiNsMo+lX6wFI3EmWiVop1I6W2bkD3kfoR/582a61/UB/mg mTitcZdUffA+T21W51hQd7Fjvy7T7r6MjyAHCsZNMjk20ABop64UxdsZs OK2J93q/H4DKOZSZtD+N6xyo540C+f/lj2dO6PLnqZu4zb0hswcEaJFyI HE8iUT6wQhdroSVKhH4xvmZc55oLm5lW7/xe9F+LKszZOMlsvsqHeYbh5 dB3lUJFzhfoGvEv5gx8h01EnhKDZhv8wKZTuHmwYUTLpCWzbrZLr4IcJD yWmP/x0C+MwUkwK5uopMpCb3UrO9yIPj2q0K7uT1arHUxttzaYLy6mA9Y w==; X-CSE-ConnectionGUID: Qyy07oL2S6mFIfF8XV4YFA== X-CSE-MsgGUID: mIhEhb3GRsCVH+waWD32pA== X-IronPort-AV: E=McAfee;i="6600,9927,11056"; a="9744676" X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="9744676" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2024 07:28:49 -0700 X-CSE-ConnectionGUID: gQlVkCYhTlmLZngwrDzlvQ== X-CSE-MsgGUID: Tm6avpP7R7Gv9rqd/cEJXQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="30069773" Received: from bbaran1x-mobl.amr.corp.intel.com (HELO [10.209.80.70]) ([10.209.80.70]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2024 07:28:48 -0700 Message-ID: Date: Fri, 26 Apr 2024 07:28:46 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v12 14/14] selftests/sgx: Add scripts for EPC cgroup testing To: Jarkko Sakkinen , "Huang, Kai" , "hpa@zytor.com" , "tim.c.chen@linux.intel.com" , "linux-sgx@vger.kernel.org" , "x86@kernel.org" , "dave.hansen@linux.intel.com" , "cgroups@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "mkoutny@suse.com" , "tglx@linutronix.de" , "haitao.huang@linux.intel.com" , "Mehta, Sohil" , "tj@kernel.org" , "mingo@redhat.com" , "bp@alien8.de" Cc: "mikko.ylinen@linux.intel.com" , "seanjc@google.com" , "anakrish@microsoft.com" , "Zhang, Bo" , "kristen@linux.intel.com" , "yangjie@microsoft.com" , "Li, Zhiquan1" , "chrisyan@microsoft.com" References: <20240416032011.58578-1-haitao.huang@linux.intel.com> <20240416032011.58578-15-haitao.huang@linux.intel.com> <6b056faa6de2ba3a15c2e5dd576e96e3f85375ba.camel@intel.com> Content-Language: en-US From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; keydata= xsFNBE6HMP0BEADIMA3XYkQfF3dwHlj58Yjsc4E5y5G67cfbt8dvaUq2fx1lR0K9h1bOI6fC oAiUXvGAOxPDsB/P6UEOISPpLl5IuYsSwAeZGkdQ5g6m1xq7AlDJQZddhr/1DC/nMVa/2BoY 2UnKuZuSBu7lgOE193+7Uks3416N2hTkyKUSNkduyoZ9F5twiBhxPJwPtn/wnch6n5RsoXsb ygOEDxLEsSk/7eyFycjE+btUtAWZtx+HseyaGfqkZK0Z9bT1lsaHecmB203xShwCPT49Blxz VOab8668QpaEOdLGhtvrVYVK7x4skyT3nGWcgDCl5/Vp3TWA4K+IofwvXzX2ON/Mj7aQwf5W iC+3nWC7q0uxKwwsddJ0Nu+dpA/UORQWa1NiAftEoSpk5+nUUi0WE+5DRm0H+TXKBWMGNCFn c6+EKg5zQaa8KqymHcOrSXNPmzJuXvDQ8uj2J8XuzCZfK4uy1+YdIr0yyEMI7mdh4KX50LO1 pmowEqDh7dLShTOif/7UtQYrzYq9cPnjU2ZW4qd5Qz2joSGTG9eCXLz5PRe5SqHxv6ljk8mb ApNuY7bOXO/A7T2j5RwXIlcmssqIjBcxsRRoIbpCwWWGjkYjzYCjgsNFL6rt4OL11OUF37wL QcTl7fbCGv53KfKPdYD5hcbguLKi/aCccJK18ZwNjFhqr4MliQARAQABzUVEYXZpZCBDaHJp c3RvcGhlciBIYW5zZW4gKEludGVsIFdvcmsgQWRkcmVzcykgPGRhdmUuaGFuc2VuQGludGVs LmNvbT7CwXgEEwECACIFAlQ+9J0CGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEGg1 lTBwyZKwLZUP/0dnbhDc229u2u6WtK1s1cSd9WsflGXGagkR6liJ4um3XCfYWDHvIdkHYC1t MNcVHFBwmQkawxsYvgO8kXT3SaFZe4ISfB4K4CL2qp4JO+nJdlFUbZI7cz/Td9z8nHjMcWYF IQuTsWOLs/LBMTs+ANumibtw6UkiGVD3dfHJAOPNApjVr+M0P/lVmTeP8w0uVcd2syiaU5jB aht9CYATn+ytFGWZnBEEQFnqcibIaOrmoBLu2b3fKJEd8Jp7NHDSIdrvrMjYynmc6sZKUqH2 I1qOevaa8jUg7wlLJAWGfIqnu85kkqrVOkbNbk4TPub7VOqA6qG5GCNEIv6ZY7HLYd/vAkVY E8Plzq/NwLAuOWxvGrOl7OPuwVeR4hBDfcrNb990MFPpjGgACzAZyjdmYoMu8j3/MAEW4P0z F5+EYJAOZ+z212y1pchNNauehORXgjrNKsZwxwKpPY9qb84E3O9KYpwfATsqOoQ6tTgr+1BR CCwP712H+E9U5HJ0iibN/CDZFVPL1bRerHziuwuQuvE0qWg0+0SChFe9oq0KAwEkVs6ZDMB2 P16MieEEQ6StQRlvy2YBv80L1TMl3T90Bo1UUn6ARXEpcbFE0/aORH/jEXcRteb+vuik5UGY 5TsyLYdPur3TXm7XDBdmmyQVJjnJKYK9AQxj95KlXLVO38lczsFNBFRjzmoBEACyAxbvUEhd GDGNg0JhDdezyTdN8C9BFsdxyTLnSH31NRiyp1QtuxvcqGZjb2trDVuCbIzRrgMZLVgo3upr MIOx1CXEgmn23Zhh0EpdVHM8IKx9Z7V0r+rrpRWFE8/wQZngKYVi49PGoZj50ZEifEJ5qn/H Nsp2+Y+bTUjDdgWMATg9DiFMyv8fvoqgNsNyrrZTnSgoLzdxr89FGHZCoSoAK8gfgFHuO54B lI8QOfPDG9WDPJ66HCodjTlBEr/Cwq6GruxS5i2Y33YVqxvFvDa1tUtl+iJ2SWKS9kCai2DR 3BwVONJEYSDQaven/EHMlY1q8Vln3lGPsS11vSUK3QcNJjmrgYxH5KsVsf6PNRj9mp8Z1kIG qjRx08+nnyStWC0gZH6NrYyS9rpqH3j+hA2WcI7De51L4Rv9pFwzp161mvtc6eC/GxaiUGuH BNAVP0PY0fqvIC68p3rLIAW3f97uv4ce2RSQ7LbsPsimOeCo/5vgS6YQsj83E+AipPr09Caj 0hloj+hFoqiticNpmsxdWKoOsV0PftcQvBCCYuhKbZV9s5hjt9qn8CE86A5g5KqDf83Fxqm/ vXKgHNFHE5zgXGZnrmaf6resQzbvJHO0Fb0CcIohzrpPaL3YepcLDoCCgElGMGQjdCcSQ+Ci FCRl0Bvyj1YZUql+ZkptgGjikQARAQABwsFfBBgBAgAJBQJUY85qAhsMAAoJEGg1lTBwyZKw l4IQAIKHs/9po4spZDFyfDjunimEhVHqlUt7ggR1Hsl/tkvTSze8pI1P6dGp2XW6AnH1iayn yRcoyT0ZJ+Zmm4xAH1zqKjWplzqdb/dO28qk0bPso8+1oPO8oDhLm1+tY+cOvufXkBTm+whm +AyNTjaCRt6aSMnA/QHVGSJ8grrTJCoACVNhnXg/R0g90g8iV8Q+IBZyDkG0tBThaDdw1B2l asInUTeb9EiVfL/Zjdg5VWiF9LL7iS+9hTeVdR09vThQ/DhVbCNxVk+DtyBHsjOKifrVsYep WpRGBIAu3bK8eXtyvrw1igWTNs2wazJ71+0z2jMzbclKAyRHKU9JdN6Hkkgr2nPb561yjcB8 sIq1pFXKyO+nKy6SZYxOvHxCcjk2fkw6UmPU6/j/nQlj2lfOAgNVKuDLothIxzi8pndB8Jju KktE5HJqUUMXePkAYIxEQ0mMc8Po7tuXdejgPMwgP7x65xtfEqI0RuzbUioFltsp1jUaRwQZ MTsCeQDdjpgHsj+P2ZDeEKCbma4m6Ez/YWs4+zDm1X8uZDkZcfQlD9NldbKDJEXLIjYWo1PH hYepSffIWPyvBMBTW2W5FRjJ4vLRrJSUoEfJuPQ3vW9Y73foyo/qFoURHO48AinGPZ7PC7TF vUaNOTjKedrqHkaOcqB185ahG2had0xnFsDPlx5y In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/16/24 07:15, Jarkko Sakkinen wrote: > On Tue Apr 16, 2024 at 8:42 AM EEST, Huang, Kai wrote: > Yes, exactly. I'd take one week break and cycle the kselftest part > internally a bit as I said my previous response. I'm sure that there > is experise inside Intel how to implement it properly. I.e. take some > time to find the right person, and wait as long as that person has a > bit of bandwidth to go through the test and suggest modifications. Folks, I worry that this series is getting bogged down in the selftests. Yes, selftests are important. But getting _some_ tests in the kernel is substantially more important than getting perfect tests. I don't think Haitao needs to "cycle" this back inside Intel.