Re: [PATCH v2 09/13] vfio: x86 IOMMU implementation

2012-05-25 Thread Don Dutile
On 05/24/2012 06:46 PM, Alex Williamson wrote: On Thu, 2012-05-24 at 17:38 -0400, Don Dutile wrote: On 05/22/2012 01:05 AM, Alex Williamson wrote: x86 is probably the wrong name for this VFIO IOMMU driver, but x86 is the primary target for it. This driver support a very simple usage model usin

Re: [PATCH v2 09/13] vfio: x86 IOMMU implementation

2012-05-24 Thread Alex Williamson
On Thu, 2012-05-24 at 17:38 -0400, Don Dutile wrote: > On 05/22/2012 01:05 AM, Alex Williamson wrote: > > x86 is probably the wrong name for this VFIO IOMMU driver, but x86 > > is the primary target for it. This driver support a very simple > > usage model using the existing IOMMU API. The IOMMU

Re: [PATCH v2 09/13] vfio: x86 IOMMU implementation

2012-05-24 Thread Don Dutile
On 05/22/2012 01:05 AM, Alex Williamson wrote: x86 is probably the wrong name for this VFIO IOMMU driver, but x86 is the primary target for it. This driver support a very simple usage model using the existing IOMMU API. The IOMMU is expected to support the full host address space with no specia

[PATCH v2 09/13] vfio: x86 IOMMU implementation

2012-05-21 Thread Alex Williamson
x86 is probably the wrong name for this VFIO IOMMU driver, but x86 is the primary target for it. This driver support a very simple usage model using the existing IOMMU API. The IOMMU is expected to support the full host address space with no special IOVA windows, number of mappings restrictions,