diff options
Diffstat (limited to 'sys/ia64/ia32/ia32_util.h')
| -rw-r--r-- | sys/ia64/ia32/ia32_util.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/ia64/ia32/ia32_util.h b/sys/ia64/ia32/ia32_util.h index 23f2aba..a0b21b0 100644 --- a/sys/ia64/ia32/ia32_util.h +++ b/sys/ia64/ia32/ia32_util.h @@ -44,8 +44,11 @@ struct ia32_ps_strings { int ps_nenvstr; /* the number of environment strings */ }; -#define IA32_USRSTACK (4L*1024*1024*1024 - PAGE_SIZE) -#define IA32_PS_STRINGS (IA32_USRSTACK - sizeof(struct ia32_ps_strings)) +#define IA32_MINSIGSTKSZ 2048 +#define IA32_PAGE_SIZE 4096 +#define IA32_USRSTACK (2L*1024*1024*1024 - IA32_PAGE_SIZE*2) +#define IA32_PS_STRINGS (IA32_USRSTACK - sizeof(struct ia32_ps_strings)) +#define IA32_USRSPACE IA32_PAGE_SIZE static __inline caddr_t stackgap_init(void); static __inline void *stackgap_alloc(caddr_t *, size_t); @@ -54,7 +57,7 @@ static __inline caddr_t stackgap_init() { #define szsigcode (*(curproc->p_sysent->sv_szsigcode)) - return (caddr_t)(((caddr_t)IA32_PS_STRINGS) - szsigcode - SPARE_USRSPACE); + return (((caddr_t)IA32_PS_STRINGS) - szsigcode - IA32_USRSPACE); #undef szsigcode } |
