Re: [Qemu-devel] [PATCH qemu v16 07/19] spapr_iommu: Move table allocation to helpers

2016-05-25 Thread David Gibson
On Wed, May 04, 2016 at 04:52:19PM +1000, Alexey Kardashevskiy wrote: > At the moment presence of vfio-pci devices on a bus affect the way > the guest view table is allocated. If there is no vfio-pci on a PHB > and the host kernel supports KVM acceleration of H_PUT_TCE, a table > is allocated in KV

[Qemu-devel] [PATCH qemu v16 07/19] spapr_iommu: Move table allocation to helpers

2016-05-04 Thread Alexey Kardashevskiy
At the moment presence of vfio-pci devices on a bus affect the way the guest view table is allocated. If there is no vfio-pci on a PHB and the host kernel supports KVM acceleration of H_PUT_TCE, a table is allocated in KVM. However, if there is vfio-pci and we do yet not KVM acceleration for these,