Need information on type 2 IOMMU

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To: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, virtio-dev@xxxxxxxxxxxxxxxxxxxx
Subject: Need information on type 2 IOMMU
From: valmiki <valmikibow@xxxxxxxxx>
Date: Mon, 10 Apr 2017 08:00:45 +0530
Cc: marc.zyngier@xxxxxxx, mst@xxxxxxxxxx
In-reply-to: <20170407191747.26618-1-jean-philippe.brucker@arm.com>
References: <20170407191747.26618-1-jean-philippe.brucker@arm.com>
User-agent: Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Thunderbird/45.8.0

Hi All,

We have drivers/vfio/vfio_iommu_type1.c. what is type1 iommu? Is itw.r.t vfio layer it is being referred?


Is there type 2 IOMMU w.r.t vfio? If so what is it?

Regards,
Valmiki
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Follow-Ups:
- Re: Need information on type 2 IOMMU
  - From: Alex Williamson

References:
- [RFC 0/3] virtio-iommu: a paravirtualized IOMMU
  - From: Jean-Philippe Brucker

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