1*5c2921b0SApple OSS Distributions /* 2*5c2921b0SApple OSS Distributions * Copyright (c) 2000-2007 Apple Inc. All rights reserved. 3*5c2921b0SApple OSS Distributions */ 4*5c2921b0SApple OSS Distributions 5*5c2921b0SApple OSS Distributions #ifndef _BSD_ARM_VMPARAM_H_ 6*5c2921b0SApple OSS Distributions #define _BSD_ARM_VMPARAM_H_ 1 7*5c2921b0SApple OSS Distributions 8*5c2921b0SApple OSS Distributions #if defined (__arm__) || defined (__arm64__) 9*5c2921b0SApple OSS Distributions 10*5c2921b0SApple OSS Distributions #include <sys/resource.h> 11*5c2921b0SApple OSS Distributions 12*5c2921b0SApple OSS Distributions #ifndef KERNEL 13*5c2921b0SApple OSS Distributions #include <TargetConditionals.h> 14*5c2921b0SApple OSS Distributions #endif 15*5c2921b0SApple OSS Distributions 16*5c2921b0SApple OSS Distributions #define USRSTACK (0x27E00000) /* ASLR slides stack down by up to 1MB */ 17*5c2921b0SApple OSS Distributions #define USRSTACK64 (0x000000016FE00000ULL) 18*5c2921b0SApple OSS Distributions 19*5c2921b0SApple OSS Distributions /* 20*5c2921b0SApple OSS Distributions * Virtual memory related constants, all in bytes 21*5c2921b0SApple OSS Distributions */ 22*5c2921b0SApple OSS Distributions #ifndef DFLDSIZ 23*5c2921b0SApple OSS Distributions #define DFLDSIZ (RLIM_INFINITY) /* initial data size limit */ 24*5c2921b0SApple OSS Distributions #endif 25*5c2921b0SApple OSS Distributions #ifndef MAXDSIZ 26*5c2921b0SApple OSS Distributions #define MAXDSIZ (RLIM_INFINITY) /* max data size */ 27*5c2921b0SApple OSS Distributions #endif 28*5c2921b0SApple OSS Distributions #ifndef DFLSSIZ 29*5c2921b0SApple OSS Distributions /* XXX stack size default is a platform property: use getrlimit(2) */ 30*5c2921b0SApple OSS Distributions #if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \ 31*5c2921b0SApple OSS Distributions (defined(KERNEL) && XNU_TARGET_OS_OSX) 32*5c2921b0SApple OSS Distributions #define DFLSSIZ (8*1024*1024 - 16*1024) 33*5c2921b0SApple OSS Distributions #else 34*5c2921b0SApple OSS Distributions #define DFLSSIZ (1024*1024 - 16*1024) /* initial stack size limit */ 35*5c2921b0SApple OSS Distributions #endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */ 36*5c2921b0SApple OSS Distributions #endif /* DFLSSIZ */ 37*5c2921b0SApple OSS Distributions #ifndef MAXSSIZ 38*5c2921b0SApple OSS Distributions /* XXX stack size limit is a platform property: use getrlimit(2) */ 39*5c2921b0SApple OSS Distributions #if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \ 40*5c2921b0SApple OSS Distributions (defined(KERNEL) && XNU_TARGET_OS_OSX) 41*5c2921b0SApple OSS Distributions #define MAXSSIZ (64*1024*1024) /* max stack size */ 42*5c2921b0SApple OSS Distributions #else 43*5c2921b0SApple OSS Distributions #define MAXSSIZ (1024*1024) /* max stack size */ 44*5c2921b0SApple OSS Distributions #endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */ 45*5c2921b0SApple OSS Distributions #endif /* MAXSSIZ */ 46*5c2921b0SApple OSS Distributions #ifndef DFLCSIZ 47*5c2921b0SApple OSS Distributions #define DFLCSIZ (0) /* initial core size limit */ 48*5c2921b0SApple OSS Distributions #endif 49*5c2921b0SApple OSS Distributions #ifndef MAXCSIZ 50*5c2921b0SApple OSS Distributions #define MAXCSIZ (RLIM_INFINITY) /* max core size */ 51*5c2921b0SApple OSS Distributions #endif /* MAXCSIZ */ 52*5c2921b0SApple OSS Distributions 53*5c2921b0SApple OSS Distributions #endif /* defined (__arm__) || defined (__arm64__) */ 54*5c2921b0SApple OSS Distributions 55*5c2921b0SApple OSS Distributions #endif /* _BSD_ARM_VMPARAM_H_ */ 56