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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TOOLS_LINUX_MM_H
#define _TOOLS_LINUX_MM_H
#include <linux/align.h>
#include <linux/mmzone.h>
#define PAGE_SHIFT 12
#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE - 1))
#define PHYS_ADDR_MAX (~(phys_addr_t)0)
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
#define PAGE_ALIGN_DOWN(addr) ALIGN_DOWN(addr, PAGE_SIZE)
#define __va(x) ((void *)((unsigned long)(x)))
#define __pa(x) ((unsigned long)(x))
#define pfn_to_page(pfn) ((void *)((pfn) * PAGE_SIZE))
#define phys_to_virt phys_to_virt
static inline void *phys_to_virt(unsigned long address)
{
return __va(address);
}
#define virt_to_phys virt_to_phys
static inline phys_addr_t virt_to_phys(volatile void *address)
{
return (phys_addr_t)address;
}
void reserve_bootmem_region(phys_addr_t start, phys_addr_t end, int nid);
static inline void totalram_pages_inc(void)
{
}
static inline void totalram_pages_add(long count)
{
}
static inline int early_pfn_to_nid(unsigned long pfn)
{
return 0;
}
#endif
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