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#else
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#else
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# define KA2PA(x)      ((x) - 0xffffffff80000000)
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# define KA2PA(x)      ((x) - 0xffffffff80000000)
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# define PA2KA(x)      ((x) + 0xffffffff80000000)
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# define PA2KA(x)      ((x) + 0xffffffff80000000)
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#endif
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#endif
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#define PTL0_ENTRIES_ARCH   512
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#define PTL1_ENTRIES_ARCH   512
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#define PTL2_ENTRIES_ARCH   512
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#define PTL3_ENTRIES_ARCH   512
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#define PTL0_INDEX_ARCH(vaddr)  (((vaddr)>>39)&0x1ff)
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#define PTL0_INDEX_ARCH(vaddr)  (((vaddr)>>39)&0x1ff)
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#define PTL1_INDEX_ARCH(vaddr)  (((vaddr)>>30)&0x1ff)
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#define PTL1_INDEX_ARCH(vaddr)  (((vaddr)>>30)&0x1ff)
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#define PTL2_INDEX_ARCH(vaddr)  (((vaddr)>>21)&0x1ff)
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#define PTL2_INDEX_ARCH(vaddr)  (((vaddr)>>21)&0x1ff)
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#define PTL3_INDEX_ARCH(vaddr)  (((vaddr)>>12)&0x1ff)
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#define PTL3_INDEX_ARCH(vaddr)  (((vaddr)>>12)&0x1ff)
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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)         set_pt_flags((pte_t *)(ptl1), (index_t)(i), (x))
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#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)         set_pt_flags((pte_t *)(ptl1), (index_t)(i), (x))
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#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)         set_pt_flags((pte_t *)(ptl2), (index_t)(i), (x))
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#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)         set_pt_flags((pte_t *)(ptl2), (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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#define SET_FRAME_FLAGS_ARCH(ptl3, i, x)    set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x))
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#define PTE_VALID_ARCH(p)           (*((__u64 *) (p)) != 0)
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#ifndef __ASM__
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#ifndef __ASM__
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/** Page Table Entry. */
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/** Page Table Entry. */
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struct page_specifier {
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struct page_specifier {
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    unsigned present : 1;
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    unsigned present : 1;