1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_IA64_USTACK_H
3 #define _ASM_IA64_USTACK_H
4 
5 #include <asm/page.h>
6 #include <uapi/asm/ustack.h>
7 
8 /* The absolute hard limit for stack size is 1/2 of the mappable space in the region */
9 #define MAX_USER_STACK_SIZE	(RGN_MAP_LIMIT/2)
10 #define STACK_TOP		(0x6000000000000000UL + RGN_MAP_LIMIT)
11 #define STACK_TOP_MAX		STACK_TOP
12 #endif /* _ASM_IA64_USTACK_H */
13