Re: [PATCH v3] KVM: PPC: vfio kvm device: support spapr tce

2013-11-20 Thread Alexey Kardashevskiy
On 11/21/2013 07:57 AM, Alex Williamson wrote: > On Wed, 2013-11-20 at 16:18 +1100, Alexey Kardashevskiy wrote: >> In addition to the external VFIO user API, a VFIO KVM device >> has been introduced recently. >> >> sPAPR TCE IOMMU is para-virtualized and the guest does map/unmap >> via hypercalls w

Re: [PATCH v3] KVM: PPC: vfio kvm device: support spapr tce

2013-11-20 Thread Alex Williamson
On Wed, 2013-11-20 at 16:18 +1100, Alexey Kardashevskiy wrote: > In addition to the external VFIO user API, a VFIO KVM device > has been introduced recently. > > sPAPR TCE IOMMU is para-virtualized and the guest does map/unmap > via hypercalls which take a logical bus id (LIOBN) as a target IOMMU