TCE_SHIFT          25 arch/powerpc/include/asm/tce.h #define TCE_PAGE_SIZE	(1 << TCE_SHIFT)
TCE_SHIFT         106 arch/powerpc/platforms/pseries/iommu.c 		rpn = __pa(uaddr) >> TCE_SHIFT;
TCE_SHIFT         220 arch/powerpc/platforms/pseries/iommu.c 	rpn = __pa(uaddr) >> TCE_SHIFT;