/* SPDX-License-Identifier: GPL-2.0-only */ /* * Based on arch/arm/include/asm/page.h * * Copyright (C) 1995-2003 Russell King * Copyright (C) 2017 ARM Ltd. */ #ifndef __ASM_PAGE_DEF_H #define __ASM_PAGE_DEF_H #include <linux/const.h> /* PAGE_SHIFT determines the page size */ /* CONT_SHIFT determines the number of pages which can be tracked together */ #define PAGE_SHIFT [31mCONFIG_ARM64_PAGE_SHIFT[0m #define CONT_SHIFT [31mCONFIG_ARM64_CONT_SHIFT[0m #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) #define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT)) #define CONT_MASK (~(CONT_SIZE-1)) #endif /* __ASM_PAGE_DEF_H */ |