1# Basic kernel hardening options (specific to arm64) 2 3# Make sure PAN emulation is enabled. 4CONFIG_ARM64_SW_TTBR0_PAN=y 5 6# Software Shadow Stack or PAC 7CONFIG_SHADOW_CALL_STACK=y 8 9# Pointer authentication (ARMv8.3 and later). If hardware actually supports 10# it, one can turn off CONFIG_STACKPROTECTOR_STRONG with this enabled. 11CONFIG_ARM64_PTR_AUTH=y 12CONFIG_ARM64_PTR_AUTH_KERNEL=y 13 14# Available in ARMv8.5 and later. 15CONFIG_ARM64_BTI=y 16CONFIG_ARM64_BTI_KERNEL=y 17CONFIG_ARM64_MTE=y 18CONFIG_KASAN_HW_TAGS=y 19CONFIG_ARM64_E0PD=y 20 21# Available in ARMv8.7 and later. 22CONFIG_ARM64_EPAN=y 23