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Re: [Qemu-devel] [PATCH v2 0/5] vfio/pci: MSI-X MMIO relocation


From: Alexey Kardashevskiy
Subject: Re: [Qemu-devel] [PATCH v2 0/5] vfio/pci: MSI-X MMIO relocation
Date: Mon, 15 Jan 2018 14:39:52 +1100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

On 11/01/18 06:01, Alex Williamson wrote:
> v1: https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg03350.html
> 
> See patch 5/5 for a thorough description.  v2 changes the 'auto'
> behavior as we've determined that there's no algorithm which has even
> a likely chance of success.  Instead, auto is now a placeholder for
> a device/platform lookup for known good combinations (though if I'm
> pessimistic, even that might depend on guest and driver versions).
> Thanks,



Tested-by: Alexey Kardashevskiy <address@hidden>




> 
> Alex
> 
> ---
> 
> Alex Williamson (5):
>       vfio/pci: Fixup VFIOMSIXInfo comment
>       vfio/pci: Add base BAR MemoryRegion
>       vfio/pci: Emulate BARs
>       qapi: Create DEFINE_PROP_OFF_AUTO_PCIBAR
>       vfio/pci: Allow relocating MSI-X MMIO
> 
> 
>  hw/core/qdev-properties.c    |   11 +++
>  hw/vfio/pci.c                |  175 
> ++++++++++++++++++++++++++++++++++++++----
>  hw/vfio/pci.h                |    6 +
>  hw/vfio/trace-events         |    2 
>  include/hw/qdev-properties.h |    4 +
>  qapi/common.json             |   26 ++++++
>  6 files changed, 206 insertions(+), 18 deletions(-)
> 


-- 
Alexey



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