Re: [Xen-devel] [PATCH v2 09/13] vtd: add lookup_page method to iommu_ops

2018-07-11 Thread Paul Durrant
> -Original Message- > From: dunl...@gmail.com [mailto:dunl...@gmail.com] On Behalf Of > George Dunlap > Sent: 11 July 2018 11:52 > To: Paul Durrant > Cc: xen-devel ; Kevin Tian > ; Jan Beulich > Subject: Re: [Xen-devel] [PATCH v2 09/13] vtd: add lookup_page metho

Re: [Xen-devel] [PATCH v2 09/13] vtd: add lookup_page method to iommu_ops

2018-07-11 Thread George Dunlap
On Sat, Jul 7, 2018 at 12:05 PM, Paul Durrant wrote: > This patch adds a new method to the VT-d IOMMU implementation to find the > MFN currently mapped by the specified BFN along with a wrapper function in > generic IOMMU code to call the implementation if it exists. > > This functionality will be

[Xen-devel] [PATCH v2 09/13] vtd: add lookup_page method to iommu_ops

2018-07-07 Thread Paul Durrant
This patch adds a new method to the VT-d IOMMU implementation to find the MFN currently mapped by the specified BFN along with a wrapper function in generic IOMMU code to call the implementation if it exists. This functionality will be used by a subsequent patch. Signed-off-by: Paul Durrant ---