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- #ifndef _ASM_IA64_USTACK_H
- #define _ASM_IA64_USTACK_H
- /*
- * Constants for the user stack size
- */
- #ifdef __KERNEL__
- #include <asm/page.h>
- /* The absolute hard limit for stack size is 1/2 of the mappable space in the region */
- #define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2)
- #define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT)
- #define STACK_TOP_MAX STACK_TOP
- #endif
- /* Make a default stack size of 2GiB */
- #define DEFAULT_USER_STACK_SIZE (1UL << 31)
- #endif /* _ASM_IA64_USTACK_H */
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