>>Many thanks for the details! 

also some details of pci bridges
https://www.redhat.com/archives/libvir-list/2013-August/msg00146.html

the model is

pcie.0
  --->pcidmi bridge
             ---------->pci.0
             ---------->pci.1
             ---------->pci.2


pci.0|1|2 are generated at start, because pcidmi brige is non hotpluggable


----- Mail original ----- 

De: "Dietmar Maurer" <diet...@proxmox.com> 
À: "Alexandre DERUMIER" <aderum...@odiso.com> 
Cc: pve-devel@pve.proxmox.com 
Envoyé: Mercredi 18 Juin 2014 06:34:16 
Objet: RE: [pve-devel] [PATCH] enable q35 machine support 

> Note, It should be possible to plug "classic" devices on pcie.0 but I look 
> the 
> libvirt doc , it's not recommanded because: 
> 
> - pcie.0 is not hotpluggable 
> - in the future it'll not be possible to connect pci devices on pcie.0, but 
> only pci- 
> express devices 

Many thanks for the details! 
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