debug_dma_dump_mappings 163 arch/x86/kernel/amd_gart_64.c debug_dma_dump_mappings(NULL); debug_dma_dump_mappings 2297 drivers/iommu/intel-iommu.c debug_dma_dump_mappings(NULL); debug_dma_dump_mappings 68 include/linux/dma-debug.h extern void debug_dma_dump_mappings(struct device *dev);