OpenCloudOS-Kernel/arch/powerpc/include/asm/task_size_32.h

22 lines
544 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_TASK_SIZE_32_H
#define _ASM_POWERPC_TASK_SIZE_32_H
#if CONFIG_TASK_SIZE > CONFIG_KERNEL_START
#error User TASK_SIZE overlaps with KERNEL_START address
#endif
#define TASK_SIZE (CONFIG_TASK_SIZE)
/*
* This decides where the kernel will search for a free chunk of vm space during
* mmap's.
*/
#define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
#define DEFAULT_MAP_WINDOW TASK_SIZE
#define STACK_TOP TASK_SIZE
#define STACK_TOP_MAX STACK_TOP
#endif /* _ASM_POWERPC_TASK_SIZE_32_H */