Re: [Qemu-devel] [PATCH qemu v2] vfio/spapr: Allow fallback to SPAPR TCE IOMMU v1

2017-12-14 Thread David Gibson
On Tue, Dec 12, 2017 at 04:16:19PM +1100, Alexey Kardashevskiy wrote: > The vfio_iommu_spapr_tce driver advertises kernel's support for > v1 and v2 IOMMU support, however it is not always possible to use > the requested IOMMU type. For example, a pseries host platform does not > support dynamic

Re: [Qemu-devel] [PATCH qemu v2] vfio/spapr: Allow fallback to SPAPR TCE IOMMU v1

2017-12-14 Thread Alexey Kardashevskiy
On 15/12/17 17:01, David Gibson wrote: > On Tue, Dec 12, 2017 at 04:16:19PM +1100, Alexey Kardashevskiy wrote: >> The vfio_iommu_spapr_tce driver advertises kernel's support for >> v1 and v2 IOMMU support, however it is not always possible to use >> the requested IOMMU type. For example, a pseries