Received: by 2002:a05:6500:2018:b0:1fb:9675:f89d with SMTP id t24csp369052lqh; Fri, 31 May 2024 04:05:31 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCVadmvVsBQIntfzkjeT2illUe0MixyTl01O3wRJECXMY2Zyg+7U9apyxm10/MJV0NqxhqbPPfBmTNFsEy8BzFAEqkWcFXxNi+u8BpdHQw== X-Google-Smtp-Source: AGHT+IEvQm+ce9gUZ39nNXqek4a/Se1eFScf9xCyVmxG6Tk+2nbfY5XeV01pzr6ExRpFMQUQmIX/ X-Received: by 2002:a05:6214:3b89:b0:6ad:5b0d:e169 with SMTP id 6a1803df08f44-6aecd48fc6cmr27928956d6.15.1717153530938; Fri, 31 May 2024 04:05:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1717153530; cv=pass; d=google.com; s=arc-20160816; b=OsMuOK1LuojuDcfHS6hzdYesk5bpEXq4ejASveDjpB3izBlunDbnQfmh+JdOdP5bqb QQEWfjdp2Pjp8mH5jWTkECoMQJmkawi0ZJVhR6wMsDyYb3bUAmplEgxahNe5MLLq1zF+ ih3bYS78j/h5Anjf9mLDqqkRq66Q4i5GEiPBXUS5Ut8i0wOY+OcDxZCGdlOImT2nbGpm ubNOqSxk83OWOl3xkdDS4LHc71SYfBImXkH/gfUwewBznXsXcsrVBMygxXQ/zyI01AlO fhlfwtke3P3vMkIbLWszQIPYnCFvYUU35wNT9W2oa7pS39qlN2Nt8Str81951gcp2OaD SyPg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :user-agent:references:message-id:in-reply-to:subject:cc:to:from :date:dkim-signature:dkim-signature:dkim-signature:dkim-signature; bh=MFFyCrFbyEWDoo3J5YoxcpAHtW/B9fBZJZkqRpwz8RA=; fh=utnqrE3PlkTV/qVWWaUdK8g3s2cWmEHckr5Oa7l9IdU=; b=UxyPxjRka4xaIdrFedLTGGUhp4ICfOF75oxJjDXFOJPz/2NpZNoxT+XpzeQSt/ksH+ 2fdnnDnf77TRlKwOBIiLyPbUvnEOBl9ZyHx3bufRzsYu2Q4HI1YGOQtQb/0vWiK9oC2+ XvTI8nzq27/5teeELOnTqnfHyY4SCh08Utu2x+6s4j/3XjwFmhiCJwD14ypBiuwA0Dyc +CoxWiuwsHVtw9FlkhjJRdUzaImIIT/giDDEYz0Ed+A1YacnqhXQaD791yVVXZQW4Qwk zC+IBrqcoAjGG5rvN/kY7q1CgHsnw1bGQkEn4bvYPiG0LkUkAmtWCcItdFhM9SYyPO7w QIrA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=nq+jkujc; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=nq+jkujc; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-196709-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-196709-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id 6a1803df08f44-6ae4b42c498si18070886d6.507.2024.05.31.04.05.30 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 May 2024 04:05:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-196709-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=@suse.cz header.s=susede2_rsa header.b=nq+jkujc; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=nq+jkujc; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-196709-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-196709-linux.lists.archive=gmail.com@vger.kernel.org" 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 3FC8E1C215F3 for ; Fri, 31 May 2024 11:05:30 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 297AB156F4D; Fri, 31 May 2024 11:05:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="nq+jkujc"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="IC/gf8bv"; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="nq+jkujc"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="IC/gf8bv" Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7291F156672; Fri, 31 May 2024 11:05:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717153524; cv=none; b=o5DWRdpQujz4eJVaVEqQHtHV9sySCPbOuiGPs+LpFhB7VkC/IajI/frNRtUVb7W2XDNdlzEdNXcptIbaNwACm/Iapn61+8qOApor8ye0fcwG4mX23gGDNpmVBzGHw7sSnuICr1qg2mCFHZ1ykKiyIvgyj5I7YHQWwK1v0Z6COUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717153524; c=relaxed/simple; bh=0nEKGRG72PKIONgf+4q/o8b0GACuYDObhxKdXIZhjp4=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=u0bWSbxjQyd4WCPX1gMdpaztBR0CqSBIqdmoJJxDJsVFS3CP8pzsAithH1sSSN6k/fMF7Eun4rwO76Snq4Heb2a7GKvEqkNz2an73mUchEBE5W3Jwn7zDpEvW869nOPJ0brG4NU/FgdNNC/mq3Z6BXtY7H7L0z2oC2FFaZ77ALM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz; spf=pass smtp.mailfrom=suse.cz; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=nq+jkujc; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=IC/gf8bv; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=nq+jkujc; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=IC/gf8bv; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.cz Received: from pobox.suse.cz (unknown [10.100.2.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 768DF21B80; Fri, 31 May 2024 11:05:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1717153520; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=MFFyCrFbyEWDoo3J5YoxcpAHtW/B9fBZJZkqRpwz8RA=; b=nq+jkujc9BksOE+gGBDmqvrD/FErd/o96IZrmN4/UYYSpKVVksHT3a0tw14AlmNIst/HEY JkhaS/DP0puyJQH+KuNP05cZ6ox5eCLc8DBo9MG3PDMWjMPb+mSjUs510QDlqmZ1ZC1BFY 28XqyqBQgSdwiQWxCnvDiZWf5Pfy6CI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1717153520; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=MFFyCrFbyEWDoo3J5YoxcpAHtW/B9fBZJZkqRpwz8RA=; b=IC/gf8bvJ7tHcQTSv+TFpf5prOkR3avJ/NykjmlnJU9vOb+miuYIsDn5nQXRFNruaEFVsd RsrzpzcxQ09QjeDA== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1717153520; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=MFFyCrFbyEWDoo3J5YoxcpAHtW/B9fBZJZkqRpwz8RA=; b=nq+jkujc9BksOE+gGBDmqvrD/FErd/o96IZrmN4/UYYSpKVVksHT3a0tw14AlmNIst/HEY JkhaS/DP0puyJQH+KuNP05cZ6ox5eCLc8DBo9MG3PDMWjMPb+mSjUs510QDlqmZ1ZC1BFY 28XqyqBQgSdwiQWxCnvDiZWf5Pfy6CI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1717153520; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=MFFyCrFbyEWDoo3J5YoxcpAHtW/B9fBZJZkqRpwz8RA=; b=IC/gf8bvJ7tHcQTSv+TFpf5prOkR3avJ/NykjmlnJU9vOb+miuYIsDn5nQXRFNruaEFVsd RsrzpzcxQ09QjeDA== Date: Fri, 31 May 2024 13:05:19 +0200 (CEST) From: Miroslav Benes To: Ryan Sullivan cc: live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, mpdesouza@suse.com, jpoimboe@kernel.org, jikos@kernel.org, pmladek@suse.com, joe.lawrence@redhat.com, shuah@kernel.org Subject: Re: [PATCH] tools/testing/selftests/livepatch: define max test-syscall processes In-Reply-To: <20240529201941.13968-1-rysulliv@redhat.com> Message-ID: References: <20240529201941.13968-1-rysulliv@redhat.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Level: X-Spamd-Result: default: False [-4.24 / 50.00]; BAYES_HAM(-2.99)[99.97%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.15)[-0.742]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCPT_COUNT_SEVEN(0.00)[10]; RCVD_COUNT_ZERO(0.00)[0]; MID_RHS_MATCH_FROMTLD(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_DN_SOME(0.00)[] X-Spam-Score: -4.24 X-Spam-Flag: NO Hi, On Wed, 29 May 2024, Ryan Sullivan wrote: > Define a maximum allowable number of pids that can be livepatched in > test-syscall.sh as with extremely large machines the output from a > large number of processes overflows the dev/kmsg "expect" buffer in > the "check_result" function and causes a false error. > > Reported-by: CKI Project > Signed-off-by: Ryan Sullivan a nit: we usually use just "selftests/livepatch:" prefix in Subject. Acked-by: Miroslav Benes M