| 30,6 → 30,7 |
|---|
| #define __TLB_H__ |
| |
| #include <arch/mm/asid.h> |
| #include <arch/types.h> |
| |
| extern void tlb_init(void); |
| |
| 43,6 → 44,25 |
|---|
| # define tlb_shootdown_ipi_recv() ; |
| #endif /* CONFIG_SMP */ |
| |
| /** Type of TLB shootdown message. */ |
| enum tlb_invalidate_type { |
| TLB_INVL_INVALID = 0, /**< Invalid type. */ |
| TLB_INVL_ALL, /**< Invalidate all entries in TLB. */ |
| TLB_INVL_ASID, /**< Invalidate all entries belonging to one address space. */ |
| TLB_INVL_PAGE /**< Invalidate one entry for specified page. */ |
| }; |
| |
| typedef enum tlb_invalidate_type tlb_invalidate_type_t; |
| |
| /** TLB shootdown message. */ |
| struct tlb_shootdown_msg { |
| tlb_invalidate_type_t type; /**< Message type. */ |
| asid_t asid; /**< Address space identifier. */ |
| __address page; /**< Page address. */ |
| }; |
| |
| typedef struct tlb_shootdown_msg tlb_shootdown_msg_t; |
| |
| /* Export TLB interface that each architecture must implement. */ |
| extern void tlb_arch_init(void); |
| extern void tlb_print(void); |
| 49,4 → 69,8 |
|---|
| extern void tlb_invalidate(asid_t asid); |
| extern void tlb_shootdown_ipi_send(void); |
| |
| extern void tlb_invalidate_all(void); |
| extern void tlb_invalidate_asid(asid_t asid); |
| extern void tlb_invalidate_page(asid_t asid, __address page); |
| |
| #endif |