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Rev 687 Rev 689
Line 68... Line 68...
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        m->ptl0 = ptl0;
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        m->ptl0 = ptl0;
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        if (!m->ptl0) {
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        if (!m->ptl0) {
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            pte_t *src_ptl0, *dst_ptl0;
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            pte_t *src_ptl0, *dst_ptl0;
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            src_ptl0 = (pte_t *) PA2KA((__address) GET_PTL0_ADDRESS());
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            src_ptl0 = (pte_t *) PA2KA((__address) GET_PTL0_ADDRESS());
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            dst_ptl0 = (pte_t *) frame_alloc(FRAME_KA | FRAME_PANIC, ONE_FRAME);
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            dst_ptl0 = (pte_t *) frame_alloc(FRAME_KA | FRAME_PANIC, ONE_FRAME, NULL);
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//          memsetb((__address) dst_ptl0, PAGE_SIZE, 0);
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//          memsetb((__address) dst_ptl0, PAGE_SIZE, 0);
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//          memcpy((void *) &dst_ptl0[KAS_START_INDEX], (void *) &src_ptl0[KAS_START_INDEX], KAS_INDICES);
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//          memcpy((void *) &dst_ptl0[KAS_START_INDEX], (void *) &src_ptl0[KAS_START_INDEX], KAS_INDICES);
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            memcpy((void *) dst_ptl0,(void *) src_ptl0, PAGE_SIZE);
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            memcpy((void *) dst_ptl0,(void *) src_ptl0, PAGE_SIZE);
Line 114... Line 114...
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            interrupts_restore(ipl);
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            interrupts_restore(ipl);
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            return NULL;
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            return NULL;
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        }
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        }
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        for (i=0; i<size; i++)
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        for (i=0; i<size; i++)
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            a->mapping[i] = frame_alloc(0, ONE_FRAME);
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            a->mapping[i] = frame_alloc(0, ONE_FRAME, NULL);
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        spinlock_initialize(&a->lock, "vm_area_lock");
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        spinlock_initialize(&a->lock, "vm_area_lock");
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        link_initialize(&a->link);         
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        link_initialize(&a->link);         
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        a->type = type;
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        a->type = type;