mm_iommu_init 32 arch/powerpc/include/asm/mmu_context.h extern void mm_iommu_init(struct mm_struct *mm); mm_iommu_init 923 arch/powerpc/kernel/setup-common.c mm_iommu_init(&init_mm); mm_iommu_init 199 arch/powerpc/mm/book3s64/mmu_context.c mm_iommu_init(mm);