From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 243B71843 for ; Wed, 12 Apr 2023 07:39:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B66B7C433D2; Wed, 12 Apr 2023 07:39:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681285166; bh=GuHfZBQc32aN9XpwYyRNfVv4KavhNX8tcsIKf5u+AWc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fv+IbLx8pKwQhhv9TrRytwnS04H4jI5/+h4VasXnIdYo4asLXvUIEkl6XUi1DUnfx qrYUfRoX5IaixPEojjd7VRYu3IA3fFSfEua7TLfQH7XDDkQxq1vIEloLCrW+NMMtIR IEcOT8BmmvJh3iNLoiP3hJI/du7Cckp6oTQYhBX7jnk91/KdU1O/PriRvBKBkZnTcY mJuzRS3+dMb7L2M+eV1Rtoq3D8BvF7nKu2LKVP92dHh4vfPX1SUoc2qwhBZvn5fNDZ z47Wly9jFyUcRoCUhae/dxWEmTY1Ti7a1voLREcj8uPddXGYXvJiuIxo+OhfSw0pAe DfsYKYaWscHMg== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pmV4e-007kqG-CM; Wed, 12 Apr 2023 08:39:24 +0100 Date: Wed, 12 Apr 2023 08:39:24 +0100 Message-ID: <861qkpmtw3.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Cc: Oliver Upton , James Morse , Suzuki K Poulose , Andrew Jones , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com Subject: Re: pmu-chain-promotion kvm-unit-test failures in mainline In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, oliver.upton@linux.dev, james.morse@arm.com, suzuki.poulose@arm.com, andrew.jones@linux.dev, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Tue, 11 Apr 2023 22:15:02 +0100, Mark Brown wrote: > > [1 ] > Arm's internal test infrastructure has started seeing failures for the > pmu-chain-promption test in kvm-unit-tests on TX2 when running mainline > and kvm-unit-tests commit 2480430a36102f8ea276b3bfb1d64d5dacc23b8f > ("configure: Show the option in case it is not known"). The log I'm > seeing from the test runner is: > > TESTNAME=pmu-chain-promotion TIMEOUT=90s ACCEL= ./arm/run arm/pmu.flat -smp 1 -append 'pmu-chain-promotion' > FAIL pmu-chain-promotion (7 tests, 2 unexpected failures) > > Unfortunately I don't have direct access to a TX2 so can't readily > alter the test run other than replacing the kernel. I believe the > specific failures were: > > FAIL: pmu: pmu-chain-promotion: 32-bit overflows: CHAIN counter enabled: CHAIN counter was incremented and overflow > FAIL: pmu: pmu-chain-promotion: 32-bit overflows: CHAIN counter enabled: 32b->64b CHAIN counter was incremented and overflow Is this related to [1]? M. [1] https://lore.kernel.org/r/20230315110725.1215523-1-eric.auger@redhat.com -- Without deviation from the norm, progress is not possible. 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A6D8C77B72 for ; Wed, 12 Apr 2023 07:40:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Af5stbPP/7lrQxUS21LFgXurbJUpp6V3Ut/4l2woAwE=; b=jJwY6hPmNAhPmY RtSSJDulgFomwpEckk9Cjb6605VltPUQVek3M/fy6RM9UTn5UL4jVndruv91QT0muwJN3tERvn0cv nAYvD9Igrk/xYXG3JFbI9utSwtfN8TGmfH0dV5S5gnMn5Xwi7AJEeRPBgE2FYZlITPWDzegtfLCmO 8oSRDywKVqUVAXet+pAh59COi4qxCNL1dArzp65KPiRaTYfV493t65v0XuILwCXaE82xn6iCPxhVX QBb6TcoV5ivA726UmvqsQzQo6sBXjFrbomaJAEYM/WOPSSRr+NDjuSIfL8VgkyLJaeWG9LL4IfR+o CHl/3MRwu31XQsXOL5QQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pmV4l-0027Fe-1O; Wed, 12 Apr 2023 07:39:31 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pmV4i-0027Et-1T for linux-arm-kernel@lists.infradead.org; Wed, 12 Apr 2023 07:39:29 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 571D762A18; Wed, 12 Apr 2023 07:39:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B66B7C433D2; Wed, 12 Apr 2023 07:39:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681285166; bh=GuHfZBQc32aN9XpwYyRNfVv4KavhNX8tcsIKf5u+AWc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fv+IbLx8pKwQhhv9TrRytwnS04H4jI5/+h4VasXnIdYo4asLXvUIEkl6XUi1DUnfx qrYUfRoX5IaixPEojjd7VRYu3IA3fFSfEua7TLfQH7XDDkQxq1vIEloLCrW+NMMtIR IEcOT8BmmvJh3iNLoiP3hJI/du7Cckp6oTQYhBX7jnk91/KdU1O/PriRvBKBkZnTcY mJuzRS3+dMb7L2M+eV1Rtoq3D8BvF7nKu2LKVP92dHh4vfPX1SUoc2qwhBZvn5fNDZ z47Wly9jFyUcRoCUhae/dxWEmTY1Ti7a1voLREcj8uPddXGYXvJiuIxo+OhfSw0pAe DfsYKYaWscHMg== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pmV4e-007kqG-CM; Wed, 12 Apr 2023 08:39:24 +0100 Date: Wed, 12 Apr 2023 08:39:24 +0100 Message-ID: <861qkpmtw3.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Cc: Oliver Upton , James Morse , Suzuki K Poulose , Andrew Jones , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com Subject: Re: pmu-chain-promotion kvm-unit-test failures in mainline In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, oliver.upton@linux.dev, james.morse@arm.com, suzuki.poulose@arm.com, andrew.jones@linux.dev, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230412_003928_546890_2CA807AD X-CRM114-Status: GOOD ( 15.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 11 Apr 2023 22:15:02 +0100, Mark Brown wrote: > > [1 ] > Arm's internal test infrastructure has started seeing failures for the > pmu-chain-promption test in kvm-unit-tests on TX2 when running mainline > and kvm-unit-tests commit 2480430a36102f8ea276b3bfb1d64d5dacc23b8f > ("configure: Show the option in case it is not known"). The log I'm > seeing from the test runner is: > > TESTNAME=pmu-chain-promotion TIMEOUT=90s ACCEL= ./arm/run arm/pmu.flat -smp 1 -append 'pmu-chain-promotion' > FAIL pmu-chain-promotion (7 tests, 2 unexpected failures) > > Unfortunately I don't have direct access to a TX2 so can't readily > alter the test run other than replacing the kernel. I believe the > specific failures were: > > FAIL: pmu: pmu-chain-promotion: 32-bit overflows: CHAIN counter enabled: CHAIN counter was incremented and overflow > FAIL: pmu: pmu-chain-promotion: 32-bit overflows: CHAIN counter enabled: 32b->64b CHAIN counter was incremented and overflow Is this related to [1]? M. [1] https://lore.kernel.org/r/20230315110725.1215523-1-eric.auger@redhat.com -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel