| 1 | /** @file
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| 2 | *
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| 3 | * VBox host drivers - Ring-0 support drivers - Testcases:
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| 4 | * Test the page allocation interface
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License as published by the Free Software Foundation,
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| 14 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 15 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 16 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | *
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| 18 | * If you received this file as part of a commercial VirtualBox
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| 19 | * distribution, then only the terms of your commercial VirtualBox
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| 20 | * license agreement apply instead of the previous paragraph.
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| 21 | */
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| 22 |
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| 23 |
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| 24 | /*******************************************************************************
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| 25 | * Header Files *
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| 26 | *******************************************************************************/
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| 27 | #include <VBox/sup.h>
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| 28 | #include <VBox/param.h>
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| 29 | #include <iprt/runtime.h>
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| 30 | #include <iprt/stream.h>
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| 31 | #include <string.h>
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| 32 |
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| 33 |
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| 34 | int main(int argc, char **argv)
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| 35 | {
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| 36 | int cErrors = 0;
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| 37 | int rc = 0;
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| 38 | RTR3Init(true, _1M*168);
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| 39 | rc = SUPInit(NULL, _1M*168);
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| 40 | cErrors += rc != 0;
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| 41 | if (!rc)
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| 42 | {
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| 43 | void *pv;
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| 44 | rc = SUPPageAlloc(1, &pv);
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| 45 | cErrors += rc != 0;
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| 46 | if (!rc)
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| 47 | {
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| 48 | memset(pv, 0xff, PAGE_SIZE);
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| 49 | rc = SUPPageFree(pv, 1);
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| 50 | cErrors += rc != 0;
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| 51 | if (rc)
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| 52 | RTPrintf("tstPage: SUPPageFree() failed rc=%d\n", rc);
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| 53 | }
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| 54 | else
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| 55 | RTPrintf("tstPage: SUPPageAlloc(1,) failed rc=%d\n", rc);
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| 56 |
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| 57 | /*
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| 58 | * Big chunk.
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| 59 | */
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| 60 | rc = SUPPageAlloc(1023, &pv);
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| 61 | cErrors += rc != 0;
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| 62 | if (!rc)
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| 63 | {
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| 64 | memset(pv, 0xfe, 1023 << PAGE_SHIFT);
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| 65 | rc = SUPPageFree(pv, 1023);
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| 66 | cErrors += rc != 0;
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| 67 | if (rc)
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| 68 | RTPrintf("tstPage: SUPPageFree() failed rc=%d\n", rc);
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| 69 | }
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| 70 | else
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| 71 | RTPrintf("tstPage: SUPPageAlloc(1,) failed rc=%d\n", rc);
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| 72 |
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| 73 |
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| 74 | //rc = SUPTerm();
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| 75 | cErrors += rc != 0;
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| 76 | if (rc)
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| 77 | RTPrintf("tstPage: SUPTerm failed rc=%d\n", rc);
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| 78 | }
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| 79 | else
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| 80 | RTPrintf("tstPage: SUPInit failed rc=%d\n", rc);
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| 81 |
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| 82 | if (!cErrors)
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| 83 | RTPrintf("tstPage: SUCCESS\n");
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| 84 | else
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| 85 | RTPrintf("tstPage: FAILURE - %d errors\n", cErrors);
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| 86 | return !!cErrors;
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| 87 | }
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