arm64: mm: permit use of tagged pointers at EL0

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / include / asm / pgtable-hwdef.h

diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index e182a356c979d04e0f6cf811ecfa5b87c915657b..d57e66845c8610fdaf53754bee71f9de8cadf983 100644 (file)
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -122,5 +122,6 @@
 #define TCR_TG1_64K            (UL(1) << 30)
 #define TCR_IPS_40BIT          (UL(2) << 32)
 #define TCR_ASID16             (UL(1) << 36)
+#define TCR_TBI0               (UL(1) << 37)
 
 #endif