[Xen-users] Windows 7 PCI hotplugging

[Charlie Mei <cmei@xxxxxxxxxxxxxx>]

Hi,

What is the current state for PCI hotplugging in Windows 7 HVM? In
particular, I am wondering if anyone else attempted hotplugging
graphics cards using PCI passthrough in Xen. I can successfully boot
Windows 7 HVM on top of Xen, and have PCI passthrough working for
graphics cards. `pci-detach` of a graphics card not acting as a
frame-buffer works fine, but re-attaching that card crashes not just
the DomU Windows 7, but also Xen Dom0.

Any help would be greatly appreciated.

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