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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31D0ACA5FCB for ; Thu, 1 Oct 2026 11:56:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3781B6B0093; Thu, 1 Oct 2026 07:56:50 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3299B6B0095; Thu, 1 Oct 2026 07:56:50 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 218E76B0096; Thu, 1 Oct 2026 07:56:50 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id F040D6B0093 for ; Thu, 1 Oct 2026 07:56:49 -0400 (EDT) Received: from smtpin01.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 8B6D0A03B6 for ; Thu, 1 Oct 2026 11:56:49 +0000 (UTC) X-FDA: 85273905738.01.345DE6B Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf21.hostedemail.com (Postfix) with ESMTP id E06F11C0006 for ; Thu, 1 Oct 2026 11:56:47 +0000 (UTC) Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=hQAftGTL; spf=pass (imf21.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1790855807; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=jwXy9Brx1hUXrdP0tPQxlxrwWDU3cUickTJZN9A11GI=; b=qPgjO/BgPzvpMJw9n/B/CFHl6wFNSniONq3t/Wa8OQYCWIRkMyNVHdxTzKDOC2Q8PesKln uXVPSV/StkzIzad9daMbnvepx6DyP0SYTfJPg3oHZXRAQiOfjZAkjWmhE0dSJWT0KHp7CN FrTeZIdpJEAxZCBxKYc5uAsK58y/WL0= ARC-Authentication-Results: i=1; imf21.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=hQAftGTL; spf=pass (imf21.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1790855807; b=5C7uifMzJhZU9R3cjOVhlv28CoRmYHjYtxpwOgy8tjP9DN3FDIJeuIlf2JVSqPw1xnSOko IADdNPZ7c7+mBLNnfKcSY4YzhICyHM2bZ/b+yt2lzC6zCTh82TSUIwD0S/nUAZxCtq3gsa 4Fi4SI7nH9rsLwiMBKgeTQza3vRYJp8= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 61A3C60A5E; Thu, 1 Oct 2026 11:56:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 809761F000FF; Thu, 1 Oct 2026 11:56:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790855807; bh=jwXy9Brx1hUXrdP0tPQxlxrwWDU3cUickTJZN9A11GI=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=hQAftGTLbbZEnlvN6gOGfsufrGBy/6rO7VByoEAaOs1HKczt8hsuH8jRk2kU5SHrE DzvsL1qqOl76GHK1bTG1v4A9JfoZhpWcAA2ZfdfWZOmLGUeD8wcRdC2Y8QK/RV/mcW BNAkXcmRWw1+Tfi/V1QQ4G/xB+PDZ9OrfUuMwVRM2WoTMbrUfYr+brkveboCmYUiBt g7bp4KdvSZxFyToaAEBTCE7hYR6S9s8Ec+ekHwL7X/eBPql9rogb1x4OpT13otBFc6 Yi6JvwKVWHqqjTJZXI8FvSVzVdmp4UTUAwadkuq8AfmJiOqy22WNBff8HUgbU/gSqI 3T2m/UNctXmTA== Message-ID: <7ee37eb7-49d0-4c29-93c5-552c908e2077@kernel.org> Date: Thu, 1 Oct 2026 13:56:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND 7/9] selftests/mm: mremap_test: remove perf tests and timing To: Sarthak Sharma , Andrew Morton Cc: Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Shuah Khan , John Hubbard , Kalesh Singh , Anshuman Khandual , Park Tae-sun , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260924050009.19974-1-sarthak.sharma@arm.com> <20260924050009.19974-8-sarthak.sharma@arm.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <20260924050009.19974-8-sarthak.sharma@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: E06F11C0006 X-Stat-Signature: 3rjenzp94stx9oxb71iwj7gpomzykijp X-Rspam-User: X-HE-Tag: 1790855807-319733 X-HE-Meta: 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 5PJ5cECx aRN6c3IXHt9aqqHXlbPGlYHCiM1n6jiiI9act++XiQ1RmKBYNZroE2ZO8XVb4Pi9BRIdQvE69WUClo+R7iN6slFn4J7QqsHXKzcQapoKZcUZvWgDv5U3nm1rASlIJBai3GoF3GC5C+Z01Un78kfnr+G9d9ufDOVgcIR+K5z1eqbYu9EJFiZOF+oRcYgvsZJfpNhQZEDbMwVM12TCOqGLM6GL61+z81nvhFWSVPdoYBAPZA68x3gpsG3f2DDDq2BVjsqEmB+7T7BL0QApPRHNKjnf5nGVOo7zBYlqcwSPDYnI57t2gtjOZxXZld+Z3zMnrFdd2FiR4YMTE3aOrhlLb18wpqm4u+o00nA6xDHr9KIzo2ptdiKelXVTsGx7+4G/flW6mkoqwpZVYjFY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 9/24/26 07:00, Sarthak Sharma wrote: > mremap_test contains three perf tests that report the time > taken to move 1GB mappings with different page table level > alignments. Although they validate the remapped data, > their main purpose it to report timing information. The > recorded time also does not affect the test result. Also, > they are skipped with the default validation threshold. > > Remove these tests and the timing infrastructure from > mremap_test.c. The regular tests continue to cover PUD > and PMD aligned remaps. > > Suggested-by: David Hildenbrand (Arm) > Signed-off-by: Sarthak Sharma > --- Thanks! Acked-by: David Hildenbrand (Arm) -- Cheers, David