/usr/include/sphde/sasconf.h is in libsphde-dev 1.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /*
* Copyright (c) 2003-2014 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation, Steven Munroe - initial API and implementation
*/
#ifndef __SASCONF__H
#define __SASCONF__H
#include <sys/param.h>
#if defined(__powerpc64__) || defined(__x86_64__)
# define __BIGREGION__ 1
#else
# undef __BIGREGION__
#endif
/* maximum length (including trailing null) of the path
and file name for the segment stores. */
#define STORE_NAME_SIZE MAXPATHLEN
/*
* For each platform establish the VA range (base address
* and region size) for the shared region. This should a range
* of virtual address that are not normally allocated to the
* kernel or the process. For Linux this is usually between
* the start of anonymous memory and the process stack.
*
* Next establish the maximum allocation (segment) size for shared
* segment units with the shared region and the maximum size of
* segment store files.
*/
#ifdef __powerpc__
# ifdef __powerpc64__
# define __WORDSIZE_64
# ifdef __BIGREGION__
# define __SAS_BASE_ADDRESS 0x80000000000L
# define RegionSize 0x40000000000L /* 4TB */
# define SegmentSize 0x00010000000L /* 256MB */
# else
# define __SAS_BASE_ADDRESS 0x0a000000000L
# define RegionSize 0x04000000000L /* 256GB */
# define SegmentSize 0x00010000000L /* 256MB */
# endif
# define __SAS_SHMAP_MAX 0x1000000L /* 16MB */
# else
# ifdef __BIGREGION__
# define __SAS_BASE_ADDRESS 0x80000000UL
# define RegionSize 0x40000000UL /* 1GB */
# define SegmentSize 0x01000000UL /* 16MB */
# define __SAS_SHMAP_MAX 0x1000000UL
# else
# define __SAS_BASE_ADDRESS 0x60000000UL
# define RegionSize 0x10000000UL /* 256MB */
# define SegmentSize 0x01000000UL /* 16MB */
# endif
# endif
#endif
#ifdef __x86_64__
# define __WORDSIZE_64
# define __SAS_BASE_ADDRESS 0x400000000000L
# define RegionSize 0x200000000000L /* 32TB */
# define SegmentSize 0x000010000000L /* 256MB */
# define __SAS_SHMAP_MAX 0x000001000000L /* 16MB */
#endif
#ifdef __s390x__
# define __WORDSIZE_64
# define __SAS_BASE_ADDRESS 0x20000000000L /* 2TB */
# define RegionSize 0x10000000000L /* 1TB */
# define SegmentSize 0x00000400000L /* 4MB */
# define __SAS_SHMAP_MAX 0x00000400000L /* 4MB */
#endif
/*
* If the platform is not recognized above, select some resonable default.
*/
#ifndef __SAS_BASE_ADDRESS
# ifdef __GNUC__
# define __SAS_BASE_ADDRESS 0x60000000UL
# else
# define __SAS_BASE_ADDRESS 0x40000000UL
# endif
# define RegionSize 0x20000000UL /* 512MB */
# define SegmentSize 0x00400000UL /* 4MB */
#endif
#define __SAS_TEMP_ADDRESS (__SAS_BASE_ADDRESS + RegionSize + SegmentSize)
#define __SAS_TEMP_FREE (__SAS_BASE_ADDRESS + RegionSize + 4*SegmentSize)
#ifndef __SAS_SHMAP_MAX
# define __SAS_SHMAP_MAX SegmentSize
#endif
#ifndef __WORDSIZE_64
# ifndef __WORDSIZE_32
# define __WORDSIZE_32
# endif
#endif
#endif
|