/share/doc/papers/kernmalloc/alloc.fig

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 32.\"	@(#)alloc.fig	5.1 (Berkeley) 4/16/91
 33.\"
 34.PS
 35scale=100
 36define m0 |
 37[ box invis ht 16 wid 32 with .sw at 0,0
 38line  from 4,12 to 4,4 
 39line  from 8,12 to 8,4 
 40line  from 12,12 to 12,4 
 41line  from 16,12 to 16,4 
 42line  from 20,12 to 20,4 
 43line  from 24,12 to 24,4 
 44line  from 28,12 to 28,4 
 45line  from 0,16 to 0,0 
 46line  from 0,8 to 32,8 
 47] |
 48
 49define m1 |
 50[ box invis ht 16 wid 32 with .sw at 0,0
 51line  from 8,12 to 8,4 
 52line  from 16,12 to 16,4 
 53line  from 24,12 to 24,4 
 54line  from 0,8 to 32,8 
 55line  from 0,16 to 0,0 
 56] |
 57
 58define m2 |
 59[ box invis ht 16 wid 32 with .sw at 0,0
 60line  from 0,8 to 32,8 
 61line  from 0,16 to 0,0 
 62] |
 63
 64define m3 |
 65[ box invis ht 16 wid 31 with .sw at 0,0
 66line  from 15,12 to 15,4 
 67line  from 0,8 to 31,8 
 68line  from 0,16 to 0,0 
 69] |
 70
 71box invis ht 212 wid 580 with .sw at 0,0
 72"\f1\s10\&kernel memory pages\f1\s0" at 168,204
 73"\f1\s10\&Legend:\f1\s0" at 36,144
 74"\f1\s10\&cont \- continuation of previous page\f1\s0" at 28,112 ljust
 75"\f1\s10\&free \- unused page\f1\s0" at 28,128 ljust
 76"\f1\s10\&Usage:\f1\s0" at 34,87
 77"\f1\s10\&memsize(addr)\f1\s0" at 36,71 ljust
 78"\f1\s10\&char *addr;\f1\s0" at 66,56 ljust
 79"\f1\s10\&{\f1\s0" at 36,43 ljust
 80"\f1\s10\&return(kmemsizes[(addr \- kmembase) \- \s-1PAGESIZE\s+1]);\f1" at 66,29 ljust
 81"\f1\s10\&}\f1\s0" at 36,8 ljust
 82line  from 548,192 to 548,176 
 83line  from 548,184 to 580,184 dotted
 84"\f1\s10\&1024,\f1\s0" at 116,168
 85"\f1\s10\&256,\f1\s0" at 148,168
 86"\f1\s10\&512,\f1\s0" at 180,168
 87"\f1\s10\&3072,\f1\s0" at 212,168
 88"\f1\s10\&cont,\f1\s0" at 276,168
 89"\f1\s10\&cont,\f1\s0" at 244,168
 90"\f1\s10\&128,\f1\s0" at 308,168
 91"\f1\s10\&128,\f1\s0" at 340,168
 92"\f1\s10\&free,\f1\s0" at 372,168
 93"\f1\s10\&cont,\f1\s0" at 404,168
 94"\f1\s10\&128,\f1\s0" at 436,168
 95"\f1\s10\&1024,\f1\s0" at 468,168
 96"\f1\s10\&free,\f1\s0" at 500,168
 97"\f1\s10\&cont,\f1\s0" at 532,168
 98"\f1\s10\&cont,\f1\s0" at 564,168
 99m2 with .nw at 100,192
100m1 with .nw at 132,192
101m3 with .nw at 164,192
102m2 with .nw at 196,192
103m2 with .nw at 228,192
104m2 with .nw at 260,192
105m0 with .nw at 292,192
106m0 with .nw at 324,192
107m2 with .nw at 356,192
108m2 with .nw at 388,192
109m0 with .nw at 420,192
110m2 with .nw at 452,192
111m2 with .nw at 484,192
112m2 with .nw at 516,192
113"\f1\s10\&kmemsizes[] = {\f1\s0" at 100,168 rjust
114"\f1\s10\&char *kmembase\f1\s0" at 97,184 rjust
115.PE