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Kernel secret for automated testing.

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Geoffrey Challen 2015-12-31 11:44:25 -05:00
parent e45ad208b2
commit 54c11ab660
1 changed files with 51 additions and 0 deletions
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kern/include/kern/secret.h Normal file
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/*
* NO NOT MODIFY THIS FILE
*
* All the contents of this file are overwritten during automated
* testing. Please consider this before changing anything in this file.
*/
/*
* Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
* The President and Fellows of Harvard College.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SECRET_H_
#define _SECRET_H_
/*
* During automated testing this is set to a random 32-bit value, to ensure
* that the kernel is actually running the compiled binaries. A non-zero value
* can also be used as a flag to change test output. During normal testing
* this can be set to zero to disable printing the kernel secret and enable
* normal test output.
*/
#define KERNEL_SECRET ((unsigned long long)1) // Cast for consistent printf
//#define KERNEL_SECRET ((unsigned long long)0) // Cast for consistent printf
#endif /* _SECRET_H_ */