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Date:   Tue, 24 Dec 2019 12:08:57 -0700
From:   Jerry Snitselaar <jsnitsel@redhat.com>
To:     Lu Baolu <baolu.lu@linux.intel.com>
Cc:     Joerg Roedel <joro@8bytes.org>,
        Roland Dreier <roland@purestorage.com>,
        Jim Yan <jimyan@baidu.com>, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] iommu/vt-d: Add a quirk flag for scope mismatched
 devices
Message-ID: <20191224190857.kb32qjogzumoh4xv@cantor>
Reply-To: Jerry Snitselaar <jsnitsel@redhat.com>
Mail-Followup-To: Lu Baolu <baolu.lu@linux.intel.com>,
        Joerg Roedel <joro@8bytes.org>,
        Roland Dreier <roland@purestorage.com>, Jim Yan <jimyan@baidu.com>,
        iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
References: <20191224062240.4796-1-baolu.lu@linux.intel.com>
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On Tue Dec 24 19, Lu Baolu wrote:
>We expect devices with endpoint scope to have normal PCI headers,
>and devices with bridge scope to have bridge PCI headers.  However
>Some PCI devices may be listed in the DMAR table with bridge scope,
>even though they have a normal PCI header. Add a quirk flag for
>those special devices.
>
>Cc: Roland Dreier <roland@purestorage.com>
>Cc: Jim Yan <jimyan@baidu.com>
>Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
>---

Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>