1*19c3b8c2SApple OSS Distributions /* 2*19c3b8c2SApple OSS Distributions * Copyright (c) 2000-2007 Apple Inc. All rights reserved. 3*19c3b8c2SApple OSS Distributions */ 4*19c3b8c2SApple OSS Distributions 5*19c3b8c2SApple OSS Distributions #ifndef _BSD_ARM_VMPARAM_H_ 6*19c3b8c2SApple OSS Distributions #define _BSD_ARM_VMPARAM_H_ 1 7*19c3b8c2SApple OSS Distributions 8*19c3b8c2SApple OSS Distributions #if defined (__arm__) || defined (__arm64__) 9*19c3b8c2SApple OSS Distributions 10*19c3b8c2SApple OSS Distributions #include <sys/resource.h> 11*19c3b8c2SApple OSS Distributions 12*19c3b8c2SApple OSS Distributions #ifndef KERNEL 13*19c3b8c2SApple OSS Distributions #include <TargetConditionals.h> 14*19c3b8c2SApple OSS Distributions #endif 15*19c3b8c2SApple OSS Distributions 16*19c3b8c2SApple OSS Distributions #define USRSTACK (0x27E00000) /* ASLR slides stack down by up to 1MB */ 17*19c3b8c2SApple OSS Distributions #define USRSTACK64 (0x000000016FE00000ULL) 18*19c3b8c2SApple OSS Distributions 19*19c3b8c2SApple OSS Distributions /* 20*19c3b8c2SApple OSS Distributions * Virtual memory related constants, all in bytes 21*19c3b8c2SApple OSS Distributions */ 22*19c3b8c2SApple OSS Distributions #ifndef DFLDSIZ 23*19c3b8c2SApple OSS Distributions #define DFLDSIZ (RLIM_INFINITY) /* initial data size limit */ 24*19c3b8c2SApple OSS Distributions #endif 25*19c3b8c2SApple OSS Distributions #ifndef MAXDSIZ 26*19c3b8c2SApple OSS Distributions #define MAXDSIZ (RLIM_INFINITY) /* max data size */ 27*19c3b8c2SApple OSS Distributions #endif 28*19c3b8c2SApple OSS Distributions #ifndef DFLSSIZ 29*19c3b8c2SApple OSS Distributions /* XXX stack size default is a platform property: use getrlimit(2) */ 30*19c3b8c2SApple OSS Distributions #if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \ 31*19c3b8c2SApple OSS Distributions (defined(KERNEL) && XNU_TARGET_OS_OSX) 32*19c3b8c2SApple OSS Distributions #define DFLSSIZ (8*1024*1024 - 16*1024) 33*19c3b8c2SApple OSS Distributions #else 34*19c3b8c2SApple OSS Distributions #define DFLSSIZ (1024*1024 - 16*1024) /* initial stack size limit */ 35*19c3b8c2SApple OSS Distributions #endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */ 36*19c3b8c2SApple OSS Distributions #endif /* DFLSSIZ */ 37*19c3b8c2SApple OSS Distributions #ifndef MAXSSIZ 38*19c3b8c2SApple OSS Distributions /* XXX stack size limit is a platform property: use getrlimit(2) */ 39*19c3b8c2SApple OSS Distributions #if (defined(TARGET_OS_OSX) && (TARGET_OS_OSX != 0)) || \ 40*19c3b8c2SApple OSS Distributions (defined(KERNEL) && XNU_TARGET_OS_OSX) 41*19c3b8c2SApple OSS Distributions #define MAXSSIZ (64*1024*1024) /* max stack size */ 42*19c3b8c2SApple OSS Distributions #else 43*19c3b8c2SApple OSS Distributions #define MAXSSIZ (1024*1024) /* max stack size */ 44*19c3b8c2SApple OSS Distributions #endif /* TARGET_OS_OSX .. || XNU_KERNEL_PRIVATE .. */ 45*19c3b8c2SApple OSS Distributions #endif /* MAXSSIZ */ 46*19c3b8c2SApple OSS Distributions #ifndef DFLCSIZ 47*19c3b8c2SApple OSS Distributions #define DFLCSIZ (0) /* initial core size limit */ 48*19c3b8c2SApple OSS Distributions #endif 49*19c3b8c2SApple OSS Distributions #ifndef MAXCSIZ 50*19c3b8c2SApple OSS Distributions #define MAXCSIZ (RLIM_INFINITY) /* max core size */ 51*19c3b8c2SApple OSS Distributions #endif /* MAXCSIZ */ 52*19c3b8c2SApple OSS Distributions 53*19c3b8c2SApple OSS Distributions #endif /* defined (__arm__) || defined (__arm64__) */ 54*19c3b8c2SApple OSS Distributions 55*19c3b8c2SApple OSS Distributions #endif /* _BSD_ARM_VMPARAM_H_ */ 56