From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacob Pan Subject: Re: [PATCH 05/18] iommu: introduce device fault data Date: Tue, 9 Apr 2019 09:44:21 -0700 Message-ID: <20190409094421.7d5bffca@jacob-builder> References: <1554767973-30125-1-git-send-email-jacob.jun.pan@linux.intel.com> <1554767973-30125-6-git-send-email-jacob.jun.pan@linux.intel.com> <20190409100315.GD9224@smile.fi.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190409100315.GD9224-XvqNBM/wLWRrdx17CPfAsdBPR1lH4CV8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Andriy Shevchenko Cc: Yi L , "Tian, Kevin" , Raj Ashok , Jean-Philippe Brucker , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, LKML , Alex Williamson , Liu-XvqNBM/wLWRrdx17CPfAsdBPR1lH4CV8@public.gmane.org, David Woodhouse List-Id: iommu@lists.linux-foundation.org On Tue, 9 Apr 2019 13:03:15 +0300 Andriy Shevchenko wrote: > On Mon, Apr 08, 2019 at 04:59:20PM -0700, Jacob Pan wrote: > > Device faults detected by IOMMU can be reported outside the IOMMU > > subsystem for further processing. This patch introduces > > a generic device fault data structure. > > > > The fault can be either an unrecoverable fault or a page request, > > also referred to as a recoverable fault. > > > > We only care about non internal faults that are likely to be > > reported to an external subsystem. > > > > Signed-off-by: Jacob Pan > > Signed-off-by: Jean-Philippe Brucker > > Signed-off-by: Liu, Yi L > > Signed-off-by: Ashok Raj > > Signed-off-by: Eric Auger > > JFYI: we have a Co-developed-by tag as well for better granularity of > what certain person/people did. > Good to know, thank! 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 6DD4FC282DA for ; Tue, 9 Apr 2019 16:41:50 +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 455842084F for ; Tue, 9 Apr 2019 16:41:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 455842084F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com 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 2C363D8B; Tue, 9 Apr 2019 16:41:50 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id F29EAD84 for ; Tue, 9 Apr 2019 16:41:48 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id D4C2B76D for ; Tue, 9 Apr 2019 16:41:47 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2019 09:41:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,329,1549958400"; d="scan'208";a="221936212" Received: from jacob-builder.jf.intel.com (HELO jacob-builder) ([10.7.199.155]) by orsmga001.jf.intel.com with ESMTP; 09 Apr 2019 09:41:47 -0700 Date: Tue, 9 Apr 2019 09:44:21 -0700 From: Jacob Pan To: Andriy Shevchenko Subject: Re: [PATCH 05/18] iommu: introduce device fault data Message-ID: <20190409094421.7d5bffca@jacob-builder> In-Reply-To: <20190409100315.GD9224@smile.fi.intel.com> References: <1554767973-30125-1-git-send-email-jacob.jun.pan@linux.intel.com> <1554767973-30125-6-git-send-email-jacob.jun.pan@linux.intel.com> <20190409100315.GD9224@smile.fi.intel.com> Organization: OTC X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Cc: Yi L , "Tian, Kevin" , Raj Ashok , Jean-Philippe Brucker , iommu@lists.linux-foundation.org, LKML , Alex Williamson , Liu@smile.fi.intel.com, David Woodhouse 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: <20190409164421.8PJSuSH2OB_8-Q2N4VQNkvIuEz1pk1Ogm5HKhdWo6fM@z> On Tue, 9 Apr 2019 13:03:15 +0300 Andriy Shevchenko wrote: > On Mon, Apr 08, 2019 at 04:59:20PM -0700, Jacob Pan wrote: > > Device faults detected by IOMMU can be reported outside the IOMMU > > subsystem for further processing. This patch introduces > > a generic device fault data structure. > > > > The fault can be either an unrecoverable fault or a page request, > > also referred to as a recoverable fault. > > > > We only care about non internal faults that are likely to be > > reported to an external subsystem. > > > > Signed-off-by: Jacob Pan > > Signed-off-by: Jean-Philippe Brucker > > Signed-off-by: Liu, Yi L > > Signed-off-by: Ashok Raj > > Signed-off-by: Eric Auger > > JFYI: we have a Co-developed-by tag as well for better granularity of > what certain person/people did. > Good to know, thank! _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu