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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-04-20 GuEe-GUI The first version
*/
#ifndef __PAGE_DEF_H__
#define __PAGE_DEF_H__
#include <asm-generic.h>
#ifndef ARCH_PAGE_SHIFT
#define ARCH_PAGE_SHIFT 12
#elif ARCH_PAGE_SHIFT != 12
#warning Make sure you fully understand what you are doing
#endif
#define ARCH_PAGE_SIZE (_UL(1) << ARCH_PAGE_SHIFT)
#define ARCH_PAGE_MASK (ARCH_PAGE_SIZE - 1)
#if __riscv_xlen == 32
#define SUPPER_PAGE_SIZE 0x400000
#else
#define SUPPER_PAGE_SIZE 0x200000
#endif
#define SUPPER_PAGE_MASK (SUPPER_PAGE_SIZE - 1)
#endif /* __PAGE_DEF_H__ */
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