hpb* at pci?
pci* at hpb?
hpb driver supports PCI-PCI bridges
with HyperTransport Interrupt Capability as found in the IBM CPC945. It
provides support for HyperTransport posted write interrupts.
ht(4), openpic(4), pci(4)
CPC945 Bridge and Memory Controller, User Manual, February 1, 2008.