[Xen-devel] [PATCH 3/5] VT-d support for PV guests (V2)

[Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>]

Enable IOMMU for PV guests

Introduce 'iommu_pv' boot parameter (default off).  Added a need_iommu
flag which is set if guest has PCI devices assigned.  IOMMU page
tables are populated with current guest memory when IOMMU is first
enabled for the guest.

Signed-off-by: Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>

Attachment: xen-iommu-pv.patch
Description: Binary data

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