1 #ifndef _ASM_IA64_USTACK_H
2 #define _ASM_IA64_USTACK_H
5 * Constants for the user stack size
11 /* The absolute hard limit for stack size is 1/2 of the mappable space in the region */
12 #define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2)
13 #define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT)
16 /* Make a default stack size of 2GiB */
17 #define DEFAULT_USER_STACK_SIZE (1UL << 31)
19 #endif /* _ASM_IA64_USTACK_H */