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/** TLB shootdown message. */
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/** TLB shootdown message. */
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typedef struct {
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typedef struct {
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    tlb_invalidate_type_t type; /**< Message type. */
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    tlb_invalidate_type_t type; /**< Message type. */
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    asid_t asid;            /**< Address space identifier. */
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    asid_t asid;            /**< Address space identifier. */
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    uintptr_t page;         /**< Page address. */
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    uintptr_t page;         /**< Page address. */
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    count_t count;          /**< Number of pages to invalidate. */
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    size_t count;           /**< Number of pages to invalidate. */
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} tlb_shootdown_msg_t;
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} tlb_shootdown_msg_t;
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extern void tlb_init(void);
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extern void tlb_init(void);
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#ifdef CONFIG_SMP
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#ifdef CONFIG_SMP
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extern void tlb_shootdown_start(tlb_invalidate_type_t type, asid_t asid,
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extern void tlb_shootdown_start(tlb_invalidate_type_t type, asid_t asid,
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    uintptr_t page, count_t count);
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    uintptr_t page, size_t count);
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extern void tlb_shootdown_finalize(void);
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extern void tlb_shootdown_finalize(void);
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extern void tlb_shootdown_ipi_recv(void);
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extern void tlb_shootdown_ipi_recv(void);
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#else
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#else
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#define tlb_shootdown_start(w, x, y, z)
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#define tlb_shootdown_start(w, x, y, z)
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#define tlb_shootdown_finalize()
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#define tlb_shootdown_finalize()
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extern void tlb_print(void);
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extern void tlb_print(void);
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extern void tlb_shootdown_ipi_send(void);
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extern void tlb_shootdown_ipi_send(void);
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extern void tlb_invalidate_all(void);
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extern void tlb_invalidate_all(void);
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extern void tlb_invalidate_asid(asid_t asid);
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extern void tlb_invalidate_asid(asid_t asid);
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extern void tlb_invalidate_pages(asid_t asid, uintptr_t page, count_t cnt);
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extern void tlb_invalidate_pages(asid_t asid, uintptr_t page, size_t cnt);
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#endif
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#endif
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/** @}
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/** @}
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 */
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 */