Wojciech Macek 2445e7c84e Restore ThunderX Pass1.1 PCI changes removed by r295962
If Enhanced Allocation is not used, we can't allocate any random
    range. All internal devices have hardcoded place where they can
    be located within PCI address space. Fortunately, we can read
    this value from BAR.

Obtained from:         Semihalf
Sponsored by:          Cavium
Approved by:           cognet (mentor)
Reviewed by:           zbb
Differential revision: https://reviews.freebsd.org/D5455
2016-02-26 12:16:11 +00:00
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