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Rev 826 Rev 902
Line 169... Line 169...
169 
    spinlock_lock(&page_ht_lock);
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    spinlock_lock(&page_ht_lock);
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    if (!hash_table_find(&page_ht, key)) {
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    if (!hash_table_find(&page_ht, key)) {
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        t = (pte_t *) malloc(sizeof(pte_t), FRAME_ATOMIC);
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        t = (pte_t *) malloc(sizeof(pte_t), FRAME_ATOMIC);
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        ASSERT(t != NULL);
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        ASSERT(t != NULL);
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- 
 
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        t->g = (flags & PAGE_GLOBAL) != 0;
- 
 
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        t->x = (flags & PAGE_EXEC) != 0;
- 
 
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        t->w = (flags & PAGE_WRITE) != 0;
- 
 
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        t->k = !(flags & PAGE_USER);
- 
 
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        t->c = (flags & PAGE_CACHEABLE) != 0;
- 
 
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        t->p = !(flags & PAGE_NOT_PRESENT);
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- 
 
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        t->as = as;
- 
 
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        t->page = page;
- 
 
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        t->frame = frame;
- 
 
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        hash_table_insert(&page_ht, key, &t->link);
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        hash_table_insert(&page_ht, key, &t->link);
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    }
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    }
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    spinlock_unlock(&page_ht_lock);
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    spinlock_unlock(&page_ht_lock);
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}
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}