diff options
-rw-r--r-- | arch/arm64/include/asm/pgtable-hwdef.h | 1 | ||||
-rw-r--r-- | arch/arm64/mm/proc.S | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 01a96d07ae74..42442a0ae2ab 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -260,6 +260,7 @@ #define TCR_TBI1 (UL(1) << 38) #define TCR_HA (UL(1) << 39) #define TCR_HD (UL(1) << 40) +#define TCR_TBID1 (UL(1) << 52) #define TCR_NFD0 (UL(1) << 53) #define TCR_NFD1 (UL(1) << 54) #define TCR_E0PD0 (UL(1) << 55) diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 0eaf16b0442a..04945f72c64d 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -40,7 +40,7 @@ #define TCR_CACHE_FLAGS TCR_IRGN_WBWA | TCR_ORGN_WBWA #ifdef CONFIG_KASAN_SW_TAGS -#define TCR_KASAN_FLAGS TCR_TBI1 +#define TCR_KASAN_FLAGS TCR_TBI1 | TCR_TBID1 #else #define TCR_KASAN_FLAGS 0 #endif |