[deliverable/linux.git] / include / asm-ia64 / ustack.h

#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 */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_IA64_USTACK_H
	2	#define _ASM_IA64_USTACK_H
	3
	4	/*
	5	* Constants for the user stack size
	6	*/
	7
d5759641	8	#ifdef __KERNEL__
1da177e4 LT	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)
1da177e4	13	#define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT)
b111757c	14	#define STACK_TOP_MAX STACK_TOP
d5759641 DW	15	#endif
	16
	17	/* Make a default stack size of 2GiB */
	18	#define DEFAULT_USER_STACK_SIZE (1UL << 31)
1da177e4 LT	19
1da177e4 LT	20	#endif /* _ASM_IA64_USTACK_H */