pmap_direct_mapped_phys
vaddr_t va = pmap_direct_mapped_phys(pa, &rv, 0);
vaddr_t vdstp = pmap_direct_mapped_phys(pa, &ok, dstp);
? pmap_direct_mapped_phys(pa, &okcolor, cpu_cdstp(va_offset))
? pmap_direct_mapped_phys(pa, &okcolor, cpu_cdstp(va_offset))
? pmap_direct_mapped_phys(src, &src_okcolor,
const vaddr_t vdstp = pmap_direct_mapped_phys(dst, &dst_okcolor,
va = pmap_direct_mapped_phys(pa, &ok, 0);
vaddr_t va = pmap_direct_mapped_phys(pa, &ok, 0);
vaddr_t pmap_direct_mapped_phys(paddr_t, bool *, vaddr_t);