Re: [Qemu-devel] [PATCH qemu v17 09/12] vfio: Add host side DMA window capabilities

2016-06-03 Thread Alex Williamson
On Wed, 1 Jun 2016 18:57:40 +1000 Alexey Kardashevskiy wrote: > There are going to be multiple IOMMUs per a container. This moves > the single host IOMMU parameter set to a list of VFIOHostDMAWindow. > > This should cause no behavioral change and will be used later by > the SPAPR TCE IOMMU v2 w

Re: [Qemu-devel] [PATCH qemu v17 09/12] vfio: Add host side DMA window capabilities

2016-06-03 Thread David Gibson
On Wed, Jun 01, 2016 at 06:57:40PM +1000, Alexey Kardashevskiy wrote: > There are going to be multiple IOMMUs per a container. This moves > the single host IOMMU parameter set to a list of VFIOHostDMAWindow. > > This should cause no behavioral change and will be used later by > the SPAPR TCE IOMMU

[Qemu-devel] [PATCH qemu v17 09/12] vfio: Add host side DMA window capabilities

2016-06-01 Thread Alexey Kardashevskiy
There are going to be multiple IOMMUs per a container. This moves the single host IOMMU parameter set to a list of VFIOHostDMAWindow. This should cause no behavioral change and will be used later by the SPAPR TCE IOMMU v2 which will also add a vfio_host_win_del() helper. Signed-off-by: Alexey Kar