Re: [Qemu-devel] [PULL 0/6] VFIO updates for QEMU

[Anthony Liguori]

Alex Williamson <address@hidden> writes:

> The following changes since commit a684f3cf9b9b9c3cb82be87aafc463de8974610c:
>
>   Merge remote-tracking branch 'kraxel/seabios-1.7.3.2' into staging 
> (2013-09-30 17:15:27 -0500)
>
> are available in the git repository at:
>
>
>   git://github.com/awilliam/qemu-vfio.git tags/vfio-pci-for-qemu-20131003.0
>
> for you to fetch changes up to 1d5bf692e55ae22b59083741d521e27db704846d:
>
>   vfio: Fix debug output for int128 values (2013-10-03 09:10:09 -0600)
>
> ----------------------------------------------------------------

Judging from the review comments, I think this needs a v2.

Regards,

Anthony Liguori

> vfio-pci updates include:
>  - Forgotten MSI affinity patch posted several months ago
>  - Lazy option ROM loading to delay load until after device/bus resets
>  - Error reporting cleanups
>  - PCI hot reset support introduced with Linux v3.12 development kernels
>  - Debug build fix for int128
>
> The lazy ROM loading and hot reset should help VGA assignment as we can
> now do a bus reset when there are multiple devices on the bus, ex.
> multi-function graphics and audio cards.  The known remaining part for
> VGA is the KVM-VFIO device and matching QEMU support to properly handle
> devices that make use of No-Snoop transactions, particularly on Intel
> host systems.
>
> ----------------------------------------------------------------
> Alex Williamson (5):
>       vfio-pci: Add support for MSI affinity
>       vfio-pci: Test device reset capabilities
>       vfio-pci: Lazy PCI option ROM loading
>       vfio-pci: Cleanup error_reports
>       vfio-pci: Implement PCI hot reset
>
> Alexey Kardashevskiy (1):
>       vfio: Fix debug output for int128 values
>
>  hw/misc/vfio.c | 621 
> +++++++++++++++++++++++++++++++++++++++++++++++----------
>  1 file changed, 512 insertions(+), 109 deletions(-)