Re: [Qemu-devel] [PULL 15/16] spapr_pci: Add a 64-bit MMIO window

2016-11-08 Thread David Gibson
On Tue, Nov 08, 2016 at 02:59:30PM +1100, Alexey Kardashevskiy wrote: > On 08/11/16 12:16, David Gibson wrote: > > On Fri, Nov 04, 2016 at 04:03:31PM +1100, Alexey Kardashevskiy wrote: > >> On 17/10/16 13:43, David Gibson wrote: > >>> On real hardware, and under pHyp, the PCI host bridges on Power

Re: [Qemu-devel] [PULL 15/16] spapr_pci: Add a 64-bit MMIO window

2016-11-07 Thread Alexey Kardashevskiy
On 08/11/16 12:16, David Gibson wrote: > On Fri, Nov 04, 2016 at 04:03:31PM +1100, Alexey Kardashevskiy wrote: >> On 17/10/16 13:43, David Gibson wrote: >>> On real hardware, and under pHyp, the PCI host bridges on Power machines >>> typically advertise two outbound MMIO windows from the guest's ph

Re: [Qemu-devel] [PULL 15/16] spapr_pci: Add a 64-bit MMIO window

2016-11-07 Thread David Gibson
On Fri, Nov 04, 2016 at 04:03:31PM +1100, Alexey Kardashevskiy wrote: > On 17/10/16 13:43, David Gibson wrote: > > On real hardware, and under pHyp, the PCI host bridges on Power machines > > typically advertise two outbound MMIO windows from the guest's physical > > memory space to PCI memory spac

Re: [Qemu-devel] [PULL 15/16] spapr_pci: Add a 64-bit MMIO window

2016-11-03 Thread Alexey Kardashevskiy
On 17/10/16 13:43, David Gibson wrote: > On real hardware, and under pHyp, the PCI host bridges on Power machines > typically advertise two outbound MMIO windows from the guest's physical > memory space to PCI memory space: > - A 32-bit window which maps onto 2GiB..4GiB in the PCI address space >