33 lines
815 B
C
33 lines
815 B
C
/**
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* \file
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* \brief process that allocates some memory to test page faulting and page mapping
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*/
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/*
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* Copyright (c) 2016, ETH Zurich.
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* All rights reserved.
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*
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* This file is distributed under the terms in the attached LICENSE file.
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* If you do not find this file, copies can be found by writing to:
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* ETH Zurich D-INFK, Universitaetsstrasse 6, CH-8092 Zurich. Attn: Systems Group.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <aos/aos.h>
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#include <aos/paging.h>
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int main(int argc, char *argv[])
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{
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//allocate a 256 byte buffer
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// char * small_buf = malloc(256);
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// small_buf[0] = 'a';
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//allocate a 256 MiB buffer
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char * big_buf = malloc(1<<28);
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big_buf[0] = 'a';
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for (int i = 0; i < (1 << 14); i += 4096) {
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printf("%x\n", i);
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big_buf[i] = 'b';
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}
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} |