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 */
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 */
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#ifndef __mips_PAGE_H__
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#ifndef __mips_PAGE_H__
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#define __mips_PAGE_H__
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#define __mips_PAGE_H__
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#include <arch/mm/tlb.h>
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#include <mm/page.h>
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#include <arch/mm/frame.h>
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#include <arch/types.h>
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#define PAGE_SIZE   FRAME_SIZE
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#define PAGE_SIZE   FRAME_SIZE
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#ifndef __ASM__
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#define KA2PA(x)    (((__address) (x)) - 0x80000000)
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#  define KA2PA(x)  (((__address) (x)) - 0x80000000)
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#define PA2KA(x)    (((__address) (x)) + 0x80000000)
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#  define PA2KA(x)  (((__address) (x)) + 0x80000000)
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#else
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#  define KA2PA(x)  ((x) - 0x80000000)
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#  define PA2KA(x)  ((x) + 0x80000000)
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#endif
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/*
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/*
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 * Implementation of generic 4-level page table interface.
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 * Implementation of generic 4-level page table interface.
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 * NOTE: this implementation is under construction
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 * NOTE: this implementation is under construction
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 *
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 *
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#define SET_PTL1_FLAGS_ARCH(ptl0, i, x)     set_pt_flags((pte_t *)(ptl0), (index_t)(i), (x))
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#define SET_PTL1_FLAGS_ARCH(ptl0, i, x)     set_pt_flags((pte_t *)(ptl0), (index_t)(i), (x))
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#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
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#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
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#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
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#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
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#define SET_FRAME_FLAGS_ARCH(ptl3, i, x)    set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x))
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#define SET_FRAME_FLAGS_ARCH(ptl3, i, x)    set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x))
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#ifndef __ASM__
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#include <arch/mm/tlb.h>
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#include <mm/page.h>
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#include <arch/mm/frame.h>
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#include <arch/types.h>
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static inline int get_pt_flags(pte_t *pt, index_t i)
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static inline int get_pt_flags(pte_t *pt, index_t i)
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{
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{
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    pte_t *p = &pt[i];
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    pte_t *p = &pt[i];
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    return (
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    return (
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extern void page_arch_init(void);
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extern void page_arch_init(void);
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extern pte_t *PTL0;
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extern pte_t *PTL0;
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#endif /* __ASM__ */
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#endif
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#endif