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void page_arch_init(void)
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void page_arch_init(void)
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{
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{
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    page_mapping_operations = &ht_mapping_operations;
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    page_mapping_operations = &ht_mapping_operations;
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}
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}
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__address hw_map(__address physaddr, size_t size)
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uintptr_t hw_map(uintptr_t physaddr, size_t size)
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{
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{
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    unsigned int order;
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    unsigned int order;
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    int i;
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    int i;
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    struct {
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    struct {
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    if (size <= FRAME_SIZE)
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    if (size <= FRAME_SIZE)
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        order = 0;
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        order = 0;
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    else
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    else
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        order = (fnzb32(size - 1) + 1) - FRAME_WIDTH;
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        order = (fnzb32(size - 1) + 1) - FRAME_WIDTH;
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    __address virtaddr = (__address) frame_alloc(order, FRAME_KA);
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    uintptr_t virtaddr = (uintptr_t) frame_alloc(order, FRAME_KA);
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    for (i = 0; i < sizemap[order].count; i++)
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    for (i = 0; i < sizemap[order].count; i++)
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        dtlb_insert_mapping(virtaddr + i*sizemap[order].increment,
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        dtlb_insert_mapping(virtaddr + i*sizemap[order].increment,
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                    physaddr + i*sizemap[order].increment,
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                    physaddr + i*sizemap[order].increment,
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                    sizemap[order].pagesize, true, false);
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                    sizemap[order].pagesize, true, false);