linux-kernel - Re: [PATCH 05/18] iommu: introduce device fault data

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Message-ID: <20190409094421.7d5bffca@jacob-builder>
Date:   Tue, 9 Apr 2019 09:44:21 -0700
From:   Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:     Andriy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     iommu@...ts.linux-foundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        Joerg Roedel <joro@...tes.org>,
        David Woodhouse <dwmw2@...radead.org>,
        Alex Williamson <alex.williamson@...hat.com>,
        Jean-Philippe Brucker <jean-philippe.brucker@....com>,
        Yi Liu <yi.l.liu@...el.com>,
        "Tian, Kevin" <kevin.tian@...el.com>,
        Raj Ashok <ashok.raj@...el.com>,
        Christoph Hellwig <hch@...radead.org>,
        Lu Baolu <baolu.lu@...ux.intel.com>, Liu@...le.fi.intel.com,
        Yi L <yi.l.liu@...ux.intel.com>,
        Eric Auger <eric.auger@...hat.com>,
        jacob.jun.pan@...ux.intel.com
Subject: Re: [PATCH 05/18] iommu: introduce device fault data

On Tue, 9 Apr 2019 13:03:15 +0300
Andriy Shevchenko <andriy.shevchenko@...ux.intel.com> 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 <jacob.jun.pan@...ux.intel.com>
> > Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@....com>
> > Signed-off-by: Liu, Yi L <yi.l.liu@...ux.intel.com>
> > Signed-off-by: Ashok Raj <ashok.raj@...el.com>
> > Signed-off-by: Eric Auger <eric.auger@...hat.com>  
> 
> JFYI: we have a Co-developed-by tag as well for better granularity of
> what certain person/people did.
> 
Good to know, thank!