Re: [Qemu-devel] [PATCH v3 0/9] spapr_pci: Prepare for VFIO

2014-05-28 Thread Alexander Graf
On 27.05.14 07:36, Alexey Kardashevskiy wrote: This patchset prepares QEMU for VFIO support on SPAPR. It also does preparations for Dynamic DMA window feature which allows to create DMA windows with 16MB IOMMU pages which will allow to map the entire guest RAM for DMA at almost no cost. The onl

[Qemu-devel] [PATCH v3 0/9] spapr_pci: Prepare for VFIO

2014-05-26 Thread Alexey Kardashevskiy
This patchset prepares QEMU for VFIO support on SPAPR. It also does preparations for Dynamic DMA window feature which allows to create DMA windows with 16MB IOMMU pages which will allow to map the entire guest RAM for DMA at almost no cost. The only change is in "spapr_iommu: Introduce page_shift