DARTMAP_VALID 192 arch/powerpc/sysdev/dart_iommu.c *(dp++) = DARTMAP_VALID | (rpn & DARTMAP_RPNMASK); DARTMAP_VALID 257 arch/powerpc/sysdev/dart_iommu.c dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &