[IA64] enable ARCH_DMA_ADDR_T_64BIT
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
authored by FUJITA Tomonori and committed by Tony Luck e33621a2 35ed1674