162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef _ASM_IA64_USTACK_H 362306a36Sopenharmony_ci#define _ASM_IA64_USTACK_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <asm/page.h> 662306a36Sopenharmony_ci#include <uapi/asm/ustack.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci/* The absolute hard limit for stack size is 1/2 of the mappable space in the region */ 962306a36Sopenharmony_ci#define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2) 1062306a36Sopenharmony_ci#define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT) 1162306a36Sopenharmony_ci#define STACK_TOP_MAX STACK_TOP 1262306a36Sopenharmony_ci#endif /* _ASM_IA64_USTACK_H */ 13