#ifndef _BOOT_VMM_CONSTS_H
#define _BOOT_VMM_CONSTS_H

#define VMM_LV0_ENTITY_COUNT (256)
#define VMM_LV1_ENTITY_COUNT (4096)
#define VMM_PAGE_SIZE (4096)

#define VMM_OFFSET_IN_DIRECTORY(a) (((a) >> 20) & 0xfff)
#define VMM_OFFSET_IN_TABLE(a) (((a) >> 12) & 0xff)
#define VMM_OFFSET_IN_PAGE(a) ((a)&0xfff)
#define TABLE_START(vaddr) ((vaddr >> 20) << 20)
#define PAGE_START(vaddr) ((vaddr >> 12) << 12)
#define FRAME(addr) (addr / VMM_PAGE_SIZE)

#define PTABLE_TOP_KERNEL_OFFSET 3072

#endif //_BOOT_VMM_CONSTS_H