1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
index 0bd4866d9824..3020a8b38572 100644
--- a/arch/powerpc/mm/book3s64/radix_tlb.c
+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
@@ -987,6 +987,7 @@ void radix__flush_tlb_mm(struct mm_struct *mm)
 		}
 	}
 	preempt_enable();
+	mmu_notifier_arch_invalidate_secondary_tlbs(mm, 0, -1UL);
 }
 EXPORT_SYMBOL(radix__flush_tlb_mm);
 
@@ -1020,6 +1021,7 @@ static void __flush_all_mm(struct mm_struct *mm, bool fullmm)
 			_tlbiel_pid_multicast(mm, pid, RIC_FLUSH_ALL);
 	}
 	preempt_enable();
+	mmu_notifier_arch_invalidate_secondary_tlbs(mm, 0, -1UL);
 }
 
 void radix__flush_all_mm(struct mm_struct *mm)
@@ -1228,6 +1230,7 @@ static inline void __radix__flush_tlb_range(struct mm_struct *mm,
 	}
 out:
 	preempt_enable();
+	mmu_notifier_arch_invalidate_secondary_tlbs(mm, start, end);
 }
 
 void radix__flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
@@ -1392,6 +1395,7 @@ static void __radix__flush_tlb_range_psize(struct mm_struct *mm,
 	}
 out:
 	preempt_enable();
+	mmu_notifier_arch_invalidate_secondary_tlbs(mm, start, end);
 }
 
 void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start,
@@ -1461,6 +1465,13 @@ void radix__flush_pmd_tlb_range(struct vm_area_struct *vma,
 }
 EXPORT_SYMBOL(radix__flush_pmd_tlb_range);
 
+void radix__flush_pud_tlb_range(struct vm_area_struct *vma,
+				unsigned long start, unsigned long end)
+{
+	radix__flush_tlb_range_psize(vma->vm_mm, start, end, MMU_PAGE_1G);
+}
+EXPORT_SYMBOL(radix__flush_pud_tlb_range);
+
 void radix__flush_tlb_all(void)
 {
 	unsigned long rb,prs,r,rs;