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Rev 1850 Rev 1851
Line 504... Line 504...
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    page_table_lock(AS, true);
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    page_table_lock(AS, true);
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    t = page_mapping_find(AS, va);
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    t = page_mapping_find(AS, va);
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    if (t) {
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    if (t) {
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        /*
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        /*
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         * The mapping was found in software page hash table.
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         * The mapping was found in the software page hash table.
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         * Insert it into data translation cache.
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         * Insert it into data translation cache.
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         */
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         */
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        dtc_pte_copy(t);
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        dtc_pte_copy(t);
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        page_table_unlock(AS, true);
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        page_table_unlock(AS, true);
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    } else {
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    } else {
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        /*
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        /*
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         * Forward the page fault to address space page fault handler.
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         * Forward the page fault to the address space page fault handler.
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         */
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         */
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        page_table_unlock(AS, true);
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        page_table_unlock(AS, true);
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        if (as_page_fault(va, PF_ACCESS_READ, istate) == AS_PF_FAULT) {
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        if (as_page_fault(va, PF_ACCESS_READ, istate) == AS_PF_FAULT) {
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            fault_if_from_uspace(istate,"Page fault at %p",va);
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            fault_if_from_uspace(istate,"Page fault at %p",va);
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            panic("%s: va=%p, rid=%d, iip=%p\n", __FUNCTION__, va, rid, istate->cr_iip);
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            panic("%s: va=%p, rid=%d, iip=%p\n", __FUNCTION__, va, rid, istate->cr_iip);