Re: [PATCH kernel v11 17/34] powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group

2015-06-04 Thread Alexey Kardashevskiy
On 06/01/2015 04:24 PM, David Gibson wrote: On Fri, May 29, 2015 at 06:44:41PM +1000, Alexey Kardashevskiy wrote: Modern IBM POWERPC systems support multiple (currently two) TCE tables per IOMMU group (a.k.a. PE). This adds a iommu_table_group container for TCE tables. Right now just one table

Re: [PATCH kernel v11 17/34] powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group

2015-06-01 Thread David Gibson
On Fri, May 29, 2015 at 06:44:41PM +1000, Alexey Kardashevskiy wrote: Modern IBM POWERPC systems support multiple (currently two) TCE tables per IOMMU group (a.k.a. PE). This adds a iommu_table_group container for TCE tables. Right now just one table is supported. For IODA, instead of

[PATCH kernel v11 17/34] powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group

2015-05-29 Thread Alexey Kardashevskiy
Modern IBM POWERPC systems support multiple (currently two) TCE tables per IOMMU group (a.k.a. PE). This adds a iommu_table_group container for TCE tables. Right now just one table is supported. For IODA, instead of embedding iommu_table, the new iommu_table_group keeps pointers to those. The