From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline Date: Mon, 29 Apr 2019 16:23:26 +0200 Message-ID: <20190429142326.GA4678@suse.de> References: <1556290348.6132.6.camel@lca.pw> <20190426152632.GC3173@suse.de> <1556294112.6132.7.camel@lca.pw> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1556294112.6132.7.camel@lca.pw> Sender: linux-kernel-owner@vger.kernel.org To: Qian Cai Cc: iommu@lists.linux-foundation.org, "linux-kernel@vger.kernel.org" List-Id: iommu@lists.linux-foundation.org On Fri, Apr 26, 2019 at 11:55:12AM -0400, Qian Cai wrote: > https://git.sr.ht/~cai/linux-debug/blob/master/dmesg Thanks, I can't see any definitions for unity ranges or exclusion ranges in the IVRS table dump, which makes it even more weird. Can you please send me the output of for f in `ls -1 /sys/kernel/iommu_groups/*/reserved_regions`; do echo "---$f"; cat $f;done to double-check? Thanks, Joerg 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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64E18C43219 for ; Mon, 29 Apr 2019 14:25:26 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3EF3E2084B for ; Mon, 29 Apr 2019 14:25:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3EF3E2084B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id BA75521CF; Mon, 29 Apr 2019 14:25:25 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 8234321C5 for ; Mon, 29 Apr 2019 14:23:30 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id B52F1876 for ; Mon, 29 Apr 2019 14:23:29 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 0AD15AF1E; Mon, 29 Apr 2019 14:23:28 +0000 (UTC) Date: Mon, 29 Apr 2019 16:23:26 +0200 From: Joerg Roedel To: Qian Cai Subject: Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline Message-ID: <20190429142326.GA4678@suse.de> References: <1556290348.6132.6.camel@lca.pw> <20190426152632.GC3173@suse.de> <1556294112.6132.7.camel@lca.pw> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1556294112.6132.7.camel@lca.pw> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: iommu@lists.linux-foundation.org, "linux-kernel@vger.kernel.org" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Message-ID: <20190429142326.43umwFTcxBLwkY6DjOV-k114NQzaMhdg_337KSVAWCI@z> On Fri, Apr 26, 2019 at 11:55:12AM -0400, Qian Cai wrote: > https://git.sr.ht/~cai/linux-debug/blob/master/dmesg Thanks, I can't see any definitions for unity ranges or exclusion ranges in the IVRS table dump, which makes it even more weird. Can you please send me the output of for f in `ls -1 /sys/kernel/iommu_groups/*/reserved_regions`; do echo "---$f"; cat $f;done to double-check? Thanks, Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu