Re: [Qemu-devel] [PATCH 0/2] RFC: powerpc-vfio: adding support

[Alex Williamson]

On Tue, 2012-07-10 at 15:51 +1000, Alexey Kardashevskiy wrote:
> The two patches in this set are supposed to add VFIO support for POWER.
> 
> The first one adds one more step in the initalizaion sequence which I am not
> sure is correct.
> 
> The second patch adds actual VFIO support. It is not ready to submit but
> ready to discuss. I would like to get rid of all #ifdef TARGET_PPC64 in patch 
> #2
> and I wonder if there is any plan to implement some generic EOI support code, 
> etc.

A generic EOI notifier is on my todo list, but I have no idea what it's
going to look like.  As you know, I've got an ioapic specific notifier
in my tree, you add a spapr specific one.  I welcome ideas on how to
create something generic that has a chance of being accepted.  Thanks,

Alex

> Alexey Kardashevskiy (2):
>   pseries pci: spapr_finalize_pci_setup introduced
>   vfio-powerpc: added VFIO support
> 
>  hw/ppc/Makefile.objs |    3 ++
>  hw/spapr.c           |    7 ++++
>  hw/spapr.h           |    4 +++
>  hw/spapr_iommu.c     |   87 
> ++++++++++++++++++++++++++++++++++++++++++++++++++
>  hw/spapr_pci.c       |   36 ++++++++++++++++++---
>  hw/spapr_pci.h       |    4 +++
>  hw/vfio_pci.c        |   76 +++++++++++++++++++++++++++++++++++++++++--
>  hw/vfio_pci.h        |    2 ++
>  8 files changed, 212 insertions(+), 7 deletions(-)
>