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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 344DEC433FE for ; Wed, 15 Dec 2021 18:09:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245721AbhLOSJk (ORCPT ); Wed, 15 Dec 2021 13:09:40 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:41896 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245461AbhLOSJi (ORCPT ); Wed, 15 Dec 2021 13:09:38 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1BFI88bl043534; Wed, 15 Dec 2021 12:08:08 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1639591688; bh=BV8tFNoGMdbcKerU49fpsuE5DGB0rVHqEXWJvvEf+r4=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=ZwqpP5UcZ1QWZv7AGAa1OzwwMFuadbbEsAGtDSo4cB6se3FtCbc4klSGqC2fqQUFh 7fdnNyE4equbUr+rG0skddv/tns2YRzZhL47ljnzM9aYF4NAG10iKPsf5O271LpT8+ rYNDI3ur5+NLeKk/dEPjErvLTfSPXspbsCCTNhzw= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1BFI88vw126883 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 15 Dec 2021 12:08:08 -0600 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 15 Dec 2021 12:08:08 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Wed, 15 Dec 2021 12:08:08 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1BFI88Qh046197; Wed, 15 Dec 2021 12:08:08 -0600 Date: Wed, 15 Dec 2021 12:08:08 -0600 From: Nishanth Menon To: Thomas Gleixner CC: LKML , Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , , Cedric Le Goater , Juergen Gross , , Arnd Bergmann , Michael Ellerman , Benjamin Herrenschmidt , , Greg Kroah-Hartman , Bjorn Helgaas , Stuart Yoder , Laurentiu Tudor , Tero Kristo , Santosh Shilimkar , , Vinod Koul , , Mark Rutland , Will Deacon , Robin Murphy , Joerg Roedel , , Jassi Brar , Peter Ujfalusi , Sinan Kaya , , Johannes Berg Subject: Re: [patch V3 00/35] genirq/msi, PCI/MSI: Spring cleaning - Part 2 Message-ID: <20211215180808.dpdlkoheulsnrs65@balcony> References: <20211213182958.ytj4m6gsg35u77cv@detonator> <87fsqvttfv.ffs@tglx> <20211214162247.ocjm7ihg5oi7uiuv@slider> <87wnk7rvnz.ffs@tglx> <87tufbrudl.ffs@tglx> <87mtl3rli1.ffs@tglx> <20211214205626.lrnddha6bd6d6es5@possibly> <87h7basx36.ffs@tglx> <87zgp1rge4.ffs@tglx> <87wnk5rfkt.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <87wnk5rfkt.ffs@tglx> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17:35-20211215, Thomas Gleixner wrote: > git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4.1-part-2 [...] > That should cure the problem. And it sure does. Thanks for looking closer and providing a fix. https://gist.github.com/nmenon/9862a1c31b17fd6dfe0a30c54d396187 (msi-v4.1-part-2) looks clean Also while I had detected pointer corruption in the previous v4 https://gist.github.com/nmenon/ce4d12f460db5cd511185c047d5d35d0 Running it again on v4.1 does indicate the fix is in place. https://gist.github.com/nmenon/3231fbb0faa1b9c827b40d1ae6160626 please feel free to add: Tested-by: Nishanth Menon -- Regards, Nishanth Menon Key (0xDDB5849D1736249D)/Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D