arm64: mm: permit use of tagged pointers at EL0

[karo-tx-linux.git] / arch / arm64 / mm / proc.S

diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index f84fcf71f12955bc41b57cbd84ed2b51ed768be2..b1b31bbc967b43cceaabaee71d850a6619d2a158 100644 (file)
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -147,7 +147,7 @@ ENTRY(__cpu_setup)
         * both user and kernel.
         */
        ldr     x10, =TCR_TxSZ(VA_BITS) | TCR_FLAGS | TCR_IPS_40BIT | \
-                     TCR_ASID16 | (1 << 31)
+                     TCR_ASID16 | TCR_TBI0 | (1 << 31)
 #ifdef CONFIG_ARM64_64K_PAGES
        orr     x10, x10, TCR_TG0_64K
        orr     x10, x10, TCR_TG1_64K