K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2018-01-26T22:22:26.812475Z
K 7
svn:log
V 223
Use bus_dmamem_alloc(9) KPI instead of contigmalloc(9).

I suppose it should make this code NUMA-aware with recent NUMA drop-in,
trying to allocate shared memory buffers from domain closer to NT-bridge.

MFC after:	2 weeks

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