Re: [libvirt] [PATCH 3/3] conf: restrict where dmi-to-pci-bridge can be connected

> Doesn't >  >   https://bugzilla.redhat.com/1363648#c4 >  > tell us that we *need* to use a pcie-root-port when plugging > stuff into a pcie-expander-bus?    No, I think you're misunderstanding Marcel's comment:   > (In reply to Laine Stump from comment #2) > > Marcel - is this actually supported by qemu? >  > Yes, and if doesn't work is a bug. > The best way to think of pxb/pbx-pcie is that it exposes a > new pcie.0 like bus. > The only difference is that you cannot have devices plugged > directly into it (integrated device).   I specifically asked him if what the reporter attempted (plugging a dmi-to-pci-bridge directly into a pcie-expander-bus) was supported, and he said "yes".   He then said that the only difference is that you can't plug [endpoint] devices directly into it. A dmi-to-pci-bridge is not an endpoint device. Aside from endpoint devices, the only other things you are supposed to plug into pcie-root are pcie-root-ports and dmi-to-pci-bridges.