116 lines
4.0 KiB
Plaintext
116 lines
4.0 KiB
Plaintext
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.\" Copyright (c) 1988 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)alloc.fig 5.1 (Berkeley) 4/16/91
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.\"
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.PS
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scale=100
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define m0 |
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[ box invis ht 16 wid 32 with .sw at 0,0
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line from 4,12 to 4,4
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line from 8,12 to 8,4
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line from 12,12 to 12,4
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line from 16,12 to 16,4
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line from 20,12 to 20,4
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line from 24,12 to 24,4
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line from 28,12 to 28,4
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line from 0,16 to 0,0
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line from 0,8 to 32,8
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] |
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define m1 |
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[ box invis ht 16 wid 32 with .sw at 0,0
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line from 8,12 to 8,4
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line from 16,12 to 16,4
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line from 24,12 to 24,4
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line from 0,8 to 32,8
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line from 0,16 to 0,0
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] |
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define m2 |
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[ box invis ht 16 wid 32 with .sw at 0,0
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line from 0,8 to 32,8
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line from 0,16 to 0,0
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] |
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define m3 |
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[ box invis ht 16 wid 31 with .sw at 0,0
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line from 15,12 to 15,4
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line from 0,8 to 31,8
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line from 0,16 to 0,0
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] |
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box invis ht 212 wid 580 with .sw at 0,0
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"\f1\s10\&kernel memory pages\f1\s0" at 168,204
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"\f1\s10\&Legend:\f1\s0" at 36,144
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"\f1\s10\&cont \- continuation of previous page\f1\s0" at 28,112 ljust
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"\f1\s10\&free \- unused page\f1\s0" at 28,128 ljust
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"\f1\s10\&Usage:\f1\s0" at 34,87
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"\f1\s10\&memsize(addr)\f1\s0" at 36,71 ljust
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"\f1\s10\&char *addr;\f1\s0" at 66,56 ljust
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"\f1\s10\&{\f1\s0" at 36,43 ljust
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"\f1\s10\&return(kmemsizes[(addr \- kmembase) \- \s-1PAGESIZE\s+1]);\f1" at 66,29 ljust
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"\f1\s10\&}\f1\s0" at 36,8 ljust
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line from 548,192 to 548,176
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line from 548,184 to 580,184 dotted
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"\f1\s10\&1024,\f1\s0" at 116,168
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"\f1\s10\&256,\f1\s0" at 148,168
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"\f1\s10\&512,\f1\s0" at 180,168
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"\f1\s10\&3072,\f1\s0" at 212,168
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"\f1\s10\&cont,\f1\s0" at 276,168
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"\f1\s10\&cont,\f1\s0" at 244,168
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"\f1\s10\&128,\f1\s0" at 308,168
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"\f1\s10\&128,\f1\s0" at 340,168
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"\f1\s10\&free,\f1\s0" at 372,168
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"\f1\s10\&cont,\f1\s0" at 404,168
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"\f1\s10\&128,\f1\s0" at 436,168
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"\f1\s10\&1024,\f1\s0" at 468,168
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"\f1\s10\&free,\f1\s0" at 500,168
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"\f1\s10\&cont,\f1\s0" at 532,168
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"\f1\s10\&cont,\f1\s0" at 564,168
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m2 with .nw at 100,192
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m1 with .nw at 132,192
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m3 with .nw at 164,192
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m2 with .nw at 196,192
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m2 with .nw at 228,192
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m2 with .nw at 260,192
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m0 with .nw at 292,192
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m0 with .nw at 324,192
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m2 with .nw at 356,192
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m2 with .nw at 388,192
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m0 with .nw at 420,192
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m2 with .nw at 452,192
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m2 with .nw at 484,192
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m2 with .nw at 516,192
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"\f1\s10\&kmemsizes[] = {\f1\s0" at 100,168 rjust
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"\f1\s10\&char *kmembase\f1\s0" at 97,184 rjust
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.PE
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