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pte_t *ptl0_create(int flags)
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pte_t *ptl0_create(int flags)
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{
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{
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    pte_t *src_ptl0, *dst_ptl0;
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    pte_t *src_ptl0, *dst_ptl0;
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    ipl_t ipl;
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    ipl_t ipl;
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    dst_ptl0 = (pte_t *) frame_alloc(ONE_FRAME, FRAME_KA | FRAME_PANIC);
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    dst_ptl0 = (pte_t *) PA2KA(PFN2ADDR(frame_alloc(ONE_FRAME, FRAME_KA | FRAME_PANIC)));
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    if (flags & FLAG_AS_KERNEL) {
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    if (flags & FLAG_AS_KERNEL) {
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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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    } else {
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    } else {
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        /*
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        /*