Re: [Qemu-devel] vfio with iommu groups

2012-05-13 Thread Benjamin Herrenschmidt
On Sun, 2012-05-13 at 22:16 -0600, Alex Williamson wrote: > > However theoretically we might want to show these 3 PCIe bridges as well > > (but not the root complex). > > For example, INTx lines should be swizzled when the guest parses a device > > tree and > > tries to calculate a real IRQ numbe

Re: [Qemu-devel] vfio with iommu groups

2012-05-13 Thread Alex Williamson
On Sat, 2012-05-12 at 17:31 +1000, Alexey Kardashevskiy wrote: > Hi! > > I pulled new VFIO from github, ported to POWER and got some issues/thoughts > which I post as patches. > However PCI bridges handling is an open question to discuss. > > My test setup includes PCIe card Intel E1000E which l

[Qemu-devel] vfio with iommu groups

2012-05-12 Thread Alexey Kardashevskiy
Hi! I pulled new VFIO from github, ported to POWER and got some issues/thoughts which I post as patches. However PCI bridges handling is an open question to discuss. My test setup includes PCIe card Intel E1000E which looks in the host like this (cut device names in the tree below as they were t