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Re: [Qemu-ppc] [PATCH 1/2] vfio-pci: add flag to identify vfio pci devic
From: |
Nikunj A Dadhania |
Subject: |
Re: [Qemu-ppc] [PATCH 1/2] vfio-pci: add flag to identify vfio pci device |
Date: |
Wed, 01 Apr 2015 10:35:06 +0530 |
User-agent: |
Notmuch/0.17+27~gae47d61 (http://notmuchmail.org) Emacs/24.3.1 (x86_64-redhat-linux-gnu) |
Alex Williamson <address@hidden> writes:
> On Thu, 2015-03-26 at 12:12 +0530, Nikunj A Dadhania wrote:
>> From PCIDevice there is no way to know if the device has a backing
>> vfio device.
>>
>> sPAPR guests inherits the "ibm,loc-code" from the pci pass through
>> device in hypervisor. This helps in identifying the device if there is
>> any failures using this "ibm,loc-code" for RAS capabilities.
>>
>> CC: Alex Williamson <address@hidden>
>> CC: Alexander Graf <address@hidden>
>> Signed-off-by: Nikunj A Dadhania <address@hidden>
>> ---
>> hw/vfio/pci.c | 2 ++
>> include/hw/pci/pci.h | 2 ++
>> 2 files changed, 4 insertions(+)
>
> I agree with the other comments on this series, the vfio information can
> be found using existing object and property functions. Nak to the vfio
> related changes.
Yes, I have dropped this patch for the series.
http://lists.gnu.org/archive/html/qemu-devel/2015-03/msg05940.html
There is discussion around the patch, regarding doing PCI enumeration in
Qemu in place of SLOF.
> Also, please us cover letters for multi-patch series.
Sure, will take care about it.
Regards,
Nikunj
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