Re: [Qemu-devel] [PATCH 12/12] pseries: Generate unique LIOBNs for PCI host bridges

2012-11-19 Thread Alexander Graf
On 13.11.2012, at 03:47, David Gibson wrote: > From: Alexey Kardashevskiy > > In future (with VFIO) we will have multiple PCI host bridges on > pseries. Each one needs a unique LIOBN (IOMMU id). At the moment we > derive these from the pci domain number, but the whole notion of > domain numbe

[Qemu-devel] [PATCH 12/12] pseries: Generate unique LIOBNs for PCI host bridges

2012-11-12 Thread David Gibson
From: Alexey Kardashevskiy In future (with VFIO) we will have multiple PCI host bridges on pseries. Each one needs a unique LIOBN (IOMMU id). At the moment we derive these from the pci domain number, but the whole notion of domain numbers on the qemu side is bogus and in any case they're not ac