Re: [Qemu-devel] [PATCH qemu v10 04/14] spapr_iommu: Move table allocation to helpers

2015-07-06 Thread Alexey Kardashevskiy
On 07/07/2015 01:14 AM, Thomas Huth wrote: On Mon, 6 Jul 2015 12:11:00 +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_PU

Re: [Qemu-devel] [PATCH qemu v10 04/14] spapr_iommu: Move table allocation to helpers

2015-07-06 Thread Thomas Huth
On Mon, 6 Jul 2015 12:11:00 +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 KVM. Ho

[Qemu-devel] [PATCH qemu v10 04/14] spapr_iommu: Move table allocation to helpers

2015-07-05 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,