How FREEBSD deals with request for continuous physical pages

Bao Zhao baozhaolinuxer at yahoo.com
Fri Jun 3 02:15:20 PDT 2005


  Linux use buddy allocator.but I find it seems that
FREEBSD uses single page linked list. but SLAB and
some drivers need continuous physical pages, so I
wonder how FREEBSD solved this problem.

Best Regards,

Bao Zhao

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