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 9A7CBCA5FF0 for ; Mon, 5 Oct 2026 10:40:32 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 82A6E6B0092; Mon, 5 Oct 2026 06:40:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7DBBD6B0093; Mon, 5 Oct 2026 06:40:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6A3456B0095; Mon, 5 Oct 2026 06:40:31 -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 31C006B0092 for ; Mon, 5 Oct 2026 06:40:31 -0400 (EDT) Received: from smtpin27.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 9CE5B40176 for ; Mon, 5 Oct 2026 10:40:30 +0000 (UTC) X-FDA: 85288228620.27.8BAF067 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf21.hostedemail.com (Postfix) with ESMTP id D2B221C0002 for ; Mon, 5 Oct 2026 10:40:28 +0000 (UTC) Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=f3eJ61++; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf21.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1791196829; 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=Q7TZe/NCZ+icO0PKDYxJ/fuO80LCc3e577phj43P9Ck=; b=o42WtZ7uW9bqelQYghZhDU7KkuWngy6iFq8n5iWzHnZftJbNo1AzY/eJs/nDgeH5PJAUrv /+jSjfag72/K5lLQhsqJatCuBLQYzxeomsyPVCF9nND85YV2y6HmNmxkEZAxQP9oRkLhP9 Ltyy393EhjwwQz2eLAdOwoKveI+TyGY= ARC-Authentication-Results: i=1; imf21.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=f3eJ61++; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf21.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1791196829; b=EqOi6Em4uwpXrmYm7zbcd1zT0Bjn3YiprswAtcdlKg2IDQK4kG3f/3fbciKD4qdXyQeCum aet36s6CZOSuCHhi0rN0Gndj+cEB8nNoy/m0+Zx9whvzazHHIqJLs4kB2IZUSRMPBtBOui /MOXVzHlp41uExLoqoAXkyeWwxVYDKc= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 188A2400D7; Mon, 5 Oct 2026 10:40:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E09B81F00893; Mon, 5 Oct 2026 10:40:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791196828; bh=Q7TZe/NCZ+icO0PKDYxJ/fuO80LCc3e577phj43P9Ck=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=f3eJ61++XadHenVLROSOXXStanh7TrTp4j93m6A8nbwmEXQO9JseyMN20VlTPGSE5 b0+O+FEoqYNXYZ/tslSdjQF0wxWBovxIoZzG6B3vEzD/nVOq6Rey9gqL5X/KRQ9LeM ADcGzlOTXsV0K/2fjAgN/5MN0hW2qbiEOS00mAOXZQZw/AHx+gLb9DnPk24454anMQ 49eMVveD9Uo+YhrwjuXSw9EWcCIBoCfnT4HxIvugJPOXjDzJsO+y7Yz1EyufGBybbQ 9WCAkKHe6hc0HHva3YZReKW9JrAF/FXVqocKzXWJsbBYwNBN9yvw77qqDHU9ZXmb8U S+WkCAqiru4Vg== Message-ID: Date: Mon, 5 Oct 2026 12:40:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] selftests/mm: hugetlb_madv_vs_map: fix TAP plan mismatches To: Jaeyeon Lee , Andrew Morton , Guillaume Morin Cc: Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Shuah Khan , Breno Leitao , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261004230018.190880-1-jaeyeon.lee.dev@gmail.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: <20261004230018.190880-1-jaeyeon.lee.dev@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: piiyp85w4nu4ebrs7ma8m8mhtx1z18zy X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: D2B221C0002 X-HE-Tag: 1791196828-515010 X-HE-Meta: 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 q74nOkNk z0Qn4vXBaXC34xGg5RQvVxd1ogwKGM2oOg9L2nt7AcXwHbvxUMNxlVNR7LAFW1yOmsg3wfbQWLrw2Irp0iipNOpZsM8MmitqUq5cvpa71u74Ega4wmSR/8o96LAsLY/JPfbCVlfslRRaWz1WgvjDP/2a5yO/1wwb422QqPgbevXf5+MA2A0nXZ6skrj4RQUwUpiTq27VgQhyfqqLp6rkaDyZTqAxZG8J4YaxQ0BM5NwHn8NDey1uqyAY5alsCfNRPfi/vKXnjPsy27BK2+Md1vkv5pFoEqnhNzimMIANLuIK5B8P7G8T0iAi77QPf48/2DuSqSvxDQZtRwaBhv1tGOjFZQl1W8gn5YhU3PnrHN77A+C8+5VjcHGm/yem/3fkJddL0K14VA5jjeEHuMo4WVlpI9QPSSczBcBWkeA6go4fKc+k= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 10/5/26 01:00, Jaeyeon Lee wrote: > The plan was raised from 1 to 3, but the HugeTLB setup check that may > call ksft_exit_skip() still runs after ksft_set_plan(), so a setup > failure reports one result against a plan of 3. Move ksft_set_plan() > below the setup check. > > Also, when the underflow check fails, or munmap() fails, > test_underflow() jumps to err_cleanup and exits without reporting the > remaining results. Report the munmap() failure as a test result and > skip the final HugePages_Rsvd check in err_cleanup, so the output > always contains the planned 3 results. > > Fixes: 827149aad495 ("selftests/mm: hugetlb_madv_vs_map: add underflow test") > Assisted-by: LLM > Signed-off-by: Jaeyeon Lee > --- Acked-by: David Hildenbrand (Arm) -- Cheers, David