On Sun, 2009-11-22 at 19:52 -0600, Larry Finger wrote: > We know that the wl driver does something to the interface that persists across > a warm boot - we just do not know what. It does not appear to be done in any of > the MMIO traffic - at least I have not seen it in the mmio-trace output. If > anyone has a KVM setup using PCI passthrough, it is possible to trace PCI > configuration traffic? I'm pretty sure even the binary driver has to go through drivers/pci/access.c, maybe you can just insert logging into that code? johannes
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