L2_PAGE_SIZE
end - start >= L2_PAGE_SIZE) {
start += L2_PAGE_SIZE;
va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
dmaplimit = roundup2(powerpc_ptob(Maxmem), L2_PAGE_SIZE);
va_next = (addr + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
tmpva = trunc_1gpage(tmpva) + L2_PAGE_SIZE;
pa_end = pa_start + L2_PAGE_SIZE;
pa_end += L2_PAGE_SIZE;
pa_end = pa_start + L2_PAGE_SIZE;
tmpva = trunc_1gpage(tmpva) + L2_PAGE_SIZE;
#define L2_PAGE_MASK (L2_PAGE_SIZE-1)