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#ifdef KERNEL
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#ifdef KERNEL
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#ifndef __ASM__
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#ifndef __ASM__
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#include <mm/page.h>
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//#include <arch/types.h>
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#include <arch/types.h>
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//#include <genarch/mm/page_ht.h>
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#include <genarch/mm/page_ht.h>
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#include <arch/interrupt.h>
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extern uintptr_t physmem_base;
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extern uintptr_t physmem_base;
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#define KA2PA(x)    (((uintptr_t) (x)) + physmem_base)
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#define KA2PA(x)    (((uintptr_t) (x)) + physmem_base)
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#define PA2KA(x)    (((uintptr_t) (x)) - physmem_base)
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#define PA2KA(x)    (((uintptr_t) (x)) - physmem_base)
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union page_address {
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typedef union {
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    uintptr_t address;
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    uintptr_t address;
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    struct {
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    struct {
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        uint64_t vpn : 51;      /**< Virtual Page Number. */
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        uint64_t vpn : 51;      /**< Virtual Page Number. */
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        unsigned offset : 13;       /**< Offset. */
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        unsigned offset : 13;       /**< Offset. */
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    } __attribute__ ((packed));
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    } __attribute__ ((packed));
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};
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typedef union page_address page_address_t;
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} page_address_t;
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extern void page_arch_init(void);
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extern void page_arch_init(void);
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#endif /* !def __ASM__ */
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#endif /* !def __ASM__ */
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