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