diff options
Diffstat (limited to 'arch/arm64/configs/hardening.config')
| -rw-r--r-- | arch/arm64/configs/hardening.config | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/configs/hardening.config b/arch/arm64/configs/hardening.config new file mode 100644 index 000000000000..b0e795208998 --- /dev/null +++ b/arch/arm64/configs/hardening.config @@ -0,0 +1,22 @@ +# Basic kernel hardening options (specific to arm64) + +# Make sure PAN emulation is enabled. +CONFIG_ARM64_SW_TTBR0_PAN=y + +# Software Shadow Stack or PAC +CONFIG_SHADOW_CALL_STACK=y + +# Pointer authentication (ARMv8.3 and later). If hardware actually supports +# it, one can turn off CONFIG_STACKPROTECTOR_STRONG with this enabled. +CONFIG_ARM64_PTR_AUTH=y +CONFIG_ARM64_PTR_AUTH_KERNEL=y + +# Available in ARMv8.5 and later. +CONFIG_ARM64_BTI=y +CONFIG_ARM64_BTI_KERNEL=y +CONFIG_ARM64_MTE=y +CONFIG_KASAN_HW_TAGS=y +CONFIG_ARM64_E0PD=y + +# Available in ARMv8.7 and later. +CONFIG_ARM64_EPAN=y |