PLUTO_IOVA_SIZE   109 arch/parisc/include/asm/ropes.h #define PLUTO_GART_SIZE	(PLUTO_IOVA_SIZE / 2)
PLUTO_IOVA_SIZE   265 drivers/char/agp/parisc-agp.c         info->gart_base = iova_base + PLUTO_IOVA_SIZE - PLUTO_GART_SIZE;
PLUTO_IOVA_SIZE   271 drivers/char/agp/parisc-agp.c         info->gatt = &io_pdir[(PLUTO_IOVA_SIZE/2) >> PAGE_SHIFT];