From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) (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 588FB2D1303 for ; Wed, 15 Apr 2026 12:37:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776256659; cv=none; b=aO0OgTgQdOQHYzNX1wbbi9x82esfoVunJ+hZnN9iuy8nS6KDuXnueOhAEbk6/w9p2qK1NtaMVgAOVX41k1kJ62PLxMQ8QjoX/cjurG1kUBwwaMFHWQR0EQrxprFiNQr1FKl44Zm7HifCp+2494edmv+UlX7E1WSR2+hOV5byq0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776256659; c=relaxed/simple; bh=q4znQqg8V/w+XTKKS6TQ22baPgvBcP185doNB6m/8Eo=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=NLsQnbZUPDHUM4BZQHqQsBQGVTPon2AflXcN5MC2Mx3stjur4Msmb3TlcphhkKDv82u24Lci210Mu+hmgR1tOVwCc4R1KzXSaHiWgZenyXEN3MVvngHpODqYfqjo3FAzqDmmo91JB5owPCoilN3xP8SR3he5V0rATNhmySloHuc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=NihDecWh; arc=none smtp.client-ip=209.85.221.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="NihDecWh" Received: by mail-wr1-f47.google.com with SMTP id ffacd0b85a97d-43d77f6092eso2371165f8f.2 for ; Wed, 15 Apr 2026 05:37:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1776256657; x=1776861457; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:autocrypt :references:in-reply-to:date:cc:to:from:subject:message-id:from:to :cc:subject:date:message-id:reply-to; bh=q4znQqg8V/w+XTKKS6TQ22baPgvBcP185doNB6m/8Eo=; b=NihDecWh8FInuI7hc8thR0MnAL7IO4TfE264DqxkIk2aVjd9p6syUlUo+eXPbtCirt Y9L8qbqYdiuCBEm1ogRjSLxjA8LGMdfDEuH81yuY+RF8NrIWblgXVNvrnzLsVB4mgCLl JM1znEpBMRxcyLSbzRxXAz4nafxqbWXIZcCSn1DjvmLKPMmDU+9yzEI7Z2Xv9eLrmwyO krl3I4FqOjL8MerTRG4fAlgOPYCWaZ0M58COpqaZy3OEfiDv8Jeytdto4cn+6seJu4eP igBFgSYv+B5G9zPQkoGo3CwfrG/k8zWHR5l89if+ljkdmhhYZT3xhMEKxyfJzK55T9eM kedA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776256657; x=1776861457; h=mime-version:user-agent:content-transfer-encoding:autocrypt :references:in-reply-to:date:cc:to:from:subject:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=q4znQqg8V/w+XTKKS6TQ22baPgvBcP185doNB6m/8Eo=; b=gnae5A5yYp2K8H0M66dSYHQE1ajN1fSvtMGLyQgxOkWoxSrlivquNqFEUbfVhLVRuv xJUoA8sYqrP8uW5wFcy1QIQotgKFpKqu8/9R1lPo8NdmrG+TV7UfbZsNkyrcNOfDLzNd LXU03H/leMpjjf68WY7ZPpLcrOgJIHe+4K7QFXvfX/kNOhLNCytFmxQz9zqVWNXSIgo+ m8rMqW0UOJnoTbt0pYJ567UAi0oqpw6r1U5S2s80IFywOX+2T9ENDSZixRHPilJNFtBn s3EZNkLOc0OeDdlkhkqjGN6I7v8gZ9YRuD7yu5WStJxNYmdo/SMnerxcwHbO96gAspyz ZADQ== X-Forwarded-Encrypted: i=1; AFNElJ+ZyrTlKaXtTYTicpEJuC5MwiLML62VHYzkZifqRfQ/qJIzhj561JP87melT2ppg/vtmKA88SnFtE4pdUU=@vger.kernel.org X-Gm-Message-State: AOJu0YymMO5yZMbjcCfoASm0YgMtSf9t7BCFP5S6503eaqeZ26IJH5VR nfEy+EnkkHagFKIT5UKS7zsV1toHrfv8G4oFXHv/JdLhKxXq1sSVCT1Hg20gEAJ+fs8= X-Gm-Gg: AeBDieubsck+KEdCWnum4FfbMwRVdR0RgVmZ/u/8gml+oXhi1M2OkVPGN9Ljmx7O9FP dlsu8jKrC448Dm/6IFxXwTQeprqW3kpYPr6HGx4jMtS8n/hjsTe1v0de74Y0Z5biqGtGaNX0Nb/ 42xxtXrs8W9IIOkiFffHTdPpAff7a9ngLWnv7bTVoIjs27bKz01YrWvk4KUGE/X1aHGnw4ssjx+ fshVk/78oRskXTzUZPdEmZS9NSUZBHaZjFBxjdE0af55uM764UK7C60sgKzqoQ+UcSHgCIbNItI aqTPMwdmkQlvgIb01lZ+vrSPfnE8kOWKQBtul8cxFmYhY7CIpQZekzbPmUNf1L7GjlPNY0X4e/t uhgjMUmtHID7UcJSEOpO9ANBQTHjCYUISSzfiAuq7S3hX04iabkhZ6Sd4FvIiiQA4B+GLtN/jDa dpQCpv41MDIeW87IHuujDD4JXfeSWNF1rT/uirxBDkHlC5g6vP5UnxIQPJSfu4GZHVbrM= X-Received: by 2002:a05:6000:1004:b0:43d:7868:21db with SMTP id ffacd0b85a97d-43d786822b6mr12590363f8f.18.1776256656638; Wed, 15 Apr 2026 05:37:36 -0700 (PDT) Received: from ?IPv6:2804:1bc4:224:7800:585c:db3a:fcb:e21f? ([2804:1bc4:224:7800:585c:db3a:fcb:e21f]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43ead33d65asm5004581f8f.4.2026.04.15.05.37.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 05:37:36 -0700 (PDT) Message-ID: <847de72350a1fe8bd765f2e5493b13e8bf7b2966.camel@suse.com> Subject: Re: [PATCH v2 0/6] kselftests: livepatch: Adapt tests to be executed on 4.12 kernels From: Marcos Paulo de Souza To: Miroslav Benes Cc: Josh Poimboeuf , Jiri Kosina , Petr Mladek , Joe Lawrence , Shuah Khan , live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Date: Wed, 15 Apr 2026 09:37:30 -0300 In-Reply-To: References: <20260413-lp-tests-old-fixes-v2-0-367c7cb5006f@suse.com> Autocrypt: addr=mpdesouza@suse.com; prefer-encrypt=mutual; keydata=mDMEZ/0YqhYJKwYBBAHaRw8BAQdA4JZz0FED+JD5eKlhkNyjDrp6lAGmgR3LPTduPYGPT Km0Kk1hcmNvcyBQYXVsbyBkZSBTb3V6YSA8bXBkZXNvdXphQHN1c2UuY29tPoiTBBMWCgA7FiEE2g gC66iLbhUsCBoBemssEuRpLLUFAmf9GKoCGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgk QemssEuRpLLWGxwD/S1I0bjp462FlKb81DikrOfWbeJ0FOJP44eRzmn20HmEBALBZIMrfIH2dJ5eM GO8seNG8sYiP6JfRjl7Hyqca6YsE Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.0 (by Flathub.org) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Wed, 2026-04-15 at 14:01 +0200, Miroslav Benes wrote: > On Mon, 13 Apr 2026, Marcos Paulo de Souza wrote: >=20 > > A new version of the patchset, with fewer patches now. Please take > > a look! > >=20 > > Original cover-letter: > > These patches don't really change how the patches are run, just > > skip > > some tests on kernels that don't support a feature (like kprobe and > > livepatched living together) or when a livepatch sysfs attribute is > > missing. > >=20 > > The last patch slightly adjusts check_result function to skip dmesg > > messages on SLE kernels when a livepatch is removed. > >=20 > > These patches are based on printk/for-next branch. > >=20 > > Please review! Thanks! > >=20 > > Signed-off-by: Marcos Paulo de Souza >=20 > Besides my comment for 1/6 and what Sashiko discovered, it looks good > to=20 > me. >=20 > However, please also take a look at brand new=20 > test_modules/test_klp_mod_target.c. It does not build on old kernels > since=20 > they lack proc_create_single(). I think it should be covered in this > patch=20 > set too. I saw that yesterday as well, but I wanted to merge this series first. I have plans to create a way to unregister the livepatches if something fails, so we can continue to run the other tests. I was planning to fix the test_klp_mod_target.c in the same patchset. >=20 > Regards > Miroslav