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@(#)alloc.fig 5.1 (Berkeley) 4/16/91
S scale=100 define m0 | [ box invis ht 16 wid 32 with .sw at 0,0 line from 4,12 to 4,4 line from 8,12 to 8,4 line from 12,12 to 12,4 line from 16,12 to 16,4 line from 20,12 to 20,4 line from 24,12 to 24,4 line from 28,12 to 28,4 line from 0,16 to 0,0 line from 0,8 to 32,8 ] | define m1 | [ box invis ht 16 wid 32 with .sw at 0,0 line from 8,12 to 8,4 line from 16,12 to 16,4 line from 24,12 to 24,4 line from 0,8 to 32,8 line from 0,16 to 0,0 ] | define m2 | [ box invis ht 16 wid 32 with .sw at 0,0 line from 0,8 to 32,8 line from 0,16 to 0,0 ] | define m3 | [ box invis ht 16 wid 31 with .sw at 0,0 line from 15,12 to 15,4 line from 0,8 to 31,8 line from 0,16 to 0,0 ] | box invis ht 212 wid 580 with .sw at 0,0 "\f1\s10kernel memory pages\f1\s0" at 168,204 "\f1\s10Legend:\f1\s0" at 36,144 "\f1\s10cont - continuation of previous page\f1\s0" at 28,112 ljust "\f1\s10free - unused page\f1\s0" at 28,128 ljust "\f1\s10Usage:\f1\s0" at 34,87 "\f1\s10memsize(addr)\f1\s0" at 36,71 ljust "\f1\s10char *addr;\f1\s0" at 66,56 ljust "\f1\s10{\f1\s0" at 36,43 ljust "\f1\s10return(kmemsizes[(addr - kmembase) - \s-1PAGESIZE\s+1]);\f1" at 66,29 ljust "\f1\s10}\f1\s0" at 36,8 ljust line from 548,192 to 548,176 line from 548,184 to 580,184 dotted "\f1\s101024,\f1\s0" at 116,168 "\f1\s10256,\f1\s0" at 148,168 "\f1\s10512,\f1\s0" at 180,168 "\f1\s103072,\f1\s0" at 212,168 "\f1\s10cont,\f1\s0" at 276,168 "\f1\s10cont,\f1\s0" at 244,168 "\f1\s10128,\f1\s0" at 308,168 "\f1\s10128,\f1\s0" at 340,168 "\f1\s10free,\f1\s0" at 372,168 "\f1\s10cont,\f1\s0" at 404,168 "\f1\s10128,\f1\s0" at 436,168 "\f1\s101024,\f1\s0" at 468,168 "\f1\s10free,\f1\s0" at 500,168 "\f1\s10cont,\f1\s0" at 532,168 "\f1\s10cont,\f1\s0" at 564,168 m2 with .nw at 100,192 m1 with .nw at 132,192 m3 with .nw at 164,192 m2 with .nw at 196,192 m2 with .nw at 228,192 m2 with .nw at 260,192 m0 with .nw at 292,192 m0 with .nw at 324,192 m2 with .nw at 356,192 m2 with .nw at 388,192 m0 with .nw at 420,192 m2 with .nw at 452,192 m2 with .nw at 484,192 m2 with .nw at 516,192 "\f1\s10kmemsizes[] = {\f1\s0" at 100,168 rjust "\f1\s10char *kmembase\f1\s0" at 97,184 rjust
E