Re: [Qemu-devel] [PATCH RFC qom-next 4/4] pcie_port: Turn PCIEPort and PCIESlot into abstract QOM types

[Gerd Hoffmann]

  Hi,

> Okay, so if it's just PCIe, then XHCI is the oddball preventing moving
> it into VMSTATE_PCIE_DEVICE(). XHCI has VMSTATE_MSIX() in its place,
> also operating on PCIDevice.

Given that live migration support for xhci was added post-1.5 so we
don't have a release with it yet this shouldn't be a blocker in case we
get this sorted in time for 1.6.

> Is there a way to detect use of AER or MSIX to place those into
> subsections of VMSTATE_PCIE_DEVICE()?

There is msix_enabled() ...

Dunno about AER.

cheers,
  Gerd