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unresolved-externalesxi

Which function to use instead of pci_find_bus in esxi

I am trying to compile a driver for esxi that originally run under linux. When i try to load it vmkload i get the following error/warning

WARNING: Elf: 1508: Relocation of symbol <pci_find_bus> failed: Unresolved symbol

Because It is not defined in the vmklinux9 - Which one should i use instead?
I just saw it is under ifdef at:

vmkdrivers/src_9/include/linux/pci.h
vmkdrivers/src_9/vmklinux_9/linux/pci/search.c
Solution

  • I get the interface by pci_get_device_all
    got the physical address with
    pci_resource_start
    And finnaly got the virual adderss with ioreamp