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Managing system performance

Adjusting kernel virtual segments for large mappings

The ZBM_LGMAP_PERCENT tunable can be used to control the percentage of the kpgseg (segkvn) kernel virtual segment reserved for most large mappings, but DRV_SEGKMEM_BYTES is the preferred tunable when setting aside kernel virtual memory for large driver mappings.


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SCO OpenServer Release 6.0.0 -- 05 June 2007