Lines Matching defs:start
88 iommu->start = IOMMU_START;
160 unsigned long start;
163 start = (unsigned long)iopte;
164 end = PAGE_ALIGN(start + niopte*sizeof(iopte_t));
165 start &= PAGE_MASK;
167 while(start < end) {
168 viking_mxcc_flush_page(start);
169 start += PAGE_SIZE;
172 while(start < end) {
173 viking_flush_page(start);
174 start += PAGE_SIZE;
177 while(start < end) {
178 __flush_page_to_ram(start);
179 start += PAGE_SIZE;
217 busa0 = iommu->start + (ioptex << PAGE_SHIFT);
287 unsigned int ioptex = (busa - iommu->start) >> PAGE_SHIFT;
290 BUG_ON(busa < iommu->start);
387 *dma_handle = iommu->start + (ioptex << PAGE_SHIFT);
401 int ioptex = (busa - iommu->start) >> PAGE_SHIFT;