iommu_table_u3.it_size = dart_tablesize / sizeof(u32); 
iommu_table_u3.it_size = (dart_tablesize / sizeof(u32)) >> DART_PAGE_FACTOR; 
static void iommu_table_u3_setup(void){	iommu_table_u3.it_busno = 0;	iommu_table_u3.it_offset = 0;	/* it_size is in number of entries */	iommu_table_u3.it_size = dart_tablesize / sizeof(u32);	/* Initialize the common IOMMU code */	iommu_table_u3.it_base = (unsigned long)dart_vbase;	iommu_table_u3.it_index = 0;	iommu_table_u3.it_blocksize = 1;	iommu_init_table(&iommu_table_u3);	/* Reserve the last page of the DART to avoid possible prefetch	 * past the DART mapped area	 */	set_bit(iommu_table_u3.it_size - 1, iommu_table_u3.it_map);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/47c2ac8cc3cf7c484e131d10cb812b6ab198885a/u3_iommu.c/clean/arch/powerpc/sysdev/u3_iommu.c