29 lines
587 B
C
29 lines
587 B
C
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#ifndef TASK_H
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#define TASK_H
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#include <types.h>
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typedef struct page {
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uint32_t present:1;
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uint32_t rw:1;
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uint32_t user:1;
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uint32_t accessed:1;
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uint32_t dirty:1;
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uint32_t unused:7;
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uint32_t frame:20;
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} __attribute__((packed)) page_t;
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typedef struct page_table {
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page_t pages[1024];
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} page_table_t;
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typedef struct page_directory {
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page_table_t *tables[1024]; /* 1024 pointers to page tables... */
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uintptr_t physical_tables[1024]; /* Physical addresses of the tables */
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uintptr_t physical_address; /* The physical address of physical_tables */
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} page_directory_t;
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#endif
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