1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index 2a590a98e652..c28165d8970b 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -186,6 +186,10 @@ static void __init radix_init_pgtable(void)
          */
         register_process_table(__pa(process_tb), 0, PRTB_SIZE_SHIFT - 12);
         pr_info("Process table %p and radix root for kernel: %p\n", process_tb, init_mm.pgd);
+        asm volatile("ptesync" : : : "memory");
+        asm volatile(PPC_TLBIE_5(%0,%1,2,1,1) : :
+                     "r" (TLBIEL_INVAL_SET_LPID), "r" (0));
+        asm volatile("eieio; tlbsync; ptesync" : : : "memory");
 }
 
 static void __init radix_init_partition_table(void)