powerpc/mmu: Add userspace-to-physical addresses translation cache

[karo-tx-linux.git] / arch / powerpc / include / asm / mmu-hash64.h

diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 1da6a81ce541fad8f083f23e3509dda137928d0a..a82f5347540ae2c875733253a8639a089399fa3f 100644 (file)
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -536,6 +536,9 @@ typedef struct {
        /* for 4K PTE fragment support */
        void *pte_frag;
 #endif
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+       struct list_head iommu_group_mem_list;
+#endif
 } mm_context_t;