mask256mb        1742 arch/sparc/mm/init_64.c 	const unsigned long mask256mb = (1UL << 28) - 1UL;
mask256mb        1747 arch/sparc/mm/init_64.c 	if ((vstart & mask256mb) ||
mask256mb        1748 arch/sparc/mm/init_64.c 	    (vend - vstart <= mask256mb)) {
mask256mb        1759 arch/sparc/mm/init_64.c 		vend = vstart + mask256mb + 1UL;