1#ifndef _ASM_IA64_USTACK_H
 2#define _ASM_IA64_USTACK_H
 3
 4/*
 5 * Constants for the user stack size
 6 */
 7
 8#ifdef __KERNEL__
 9#include <asm/page.h>
10
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)
14#define STACK_TOP_MAX		STACK_TOP
15#endif
16
17/* Make a default stack size of 2GiB */
18#define DEFAULT_USER_STACK_SIZE	(1UL << 31)
19
20#endif /* _ASM_IA64_USTACK_H */