swiotlb_set_max_segment 256 drivers/xen/swiotlb-xen.c swiotlb_set_max_segment(PAGE_SIZE); swiotlb_set_max_segment 113 include/linux/swiotlb.h extern void swiotlb_set_max_segment(unsigned int); swiotlb_set_max_segment 237 kernel/dma/swiotlb.c swiotlb_set_max_segment(io_tlb_nslabs << IO_TLB_SHIFT); swiotlb_set_max_segment 369 kernel/dma/swiotlb.c swiotlb_set_max_segment(io_tlb_nslabs << IO_TLB_SHIFT);