Re: [Qemu-devel] [RFC Patch 05/12] IXGBE: Add new sysfs interface of "notify_vf"

[Michael S. Tsirkin]

On Wed, Oct 21, 2015 at 01:52:48PM -0700, Alexander Duyck wrote:
> Also have you even considered the MSI-X configuration on the VF?  I haven't
> seen anything anywhere that would have migrated the VF's MSI-X configuration
> from BAR 3 on one system to the new system.

Hypervisors do this for virtual devices so they can do this
for physical devices too.

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