L2_PAGE_MASK
if ((start & L2_PAGE_MASK) == 0 &&
va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK;
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;
if ((tmpva & L2_PAGE_MASK) == 0 &&
tmpva + L2_PAGE_MASK < base + size) {
tmpva += L2_PAGE_MASK;
#define trunc_1gpage(x) ((unsigned long)(x) & ~L2_PAGE_MASK)