diff options
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 5656e7aacd69..c4d7bafcea87 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1058,6 +1058,9 @@ config SYS_SUPPORTS_HUGETLBFS config ARCH_HAS_CACHE_LINE_SIZE def_bool y +config ARCH_HAS_FILTER_PGPROT + def_bool y + config ARCH_ENABLE_SPLIT_PMD_PTLOCK def_bool y if PGTABLE_LEVELS > 2 @@ -1681,6 +1684,20 @@ config ARM64_MTE endmenu +menu "ARMv8.7 architectural features" + +config ARM64_EPAN + bool "Enable support for Enhanced Privileged Access Never (EPAN)" + default y + depends on ARM64_PAN + help + Enhanced Privileged Access Never (EPAN) allows Privileged + Access Never to be used with Execute-only mappings. + + The feature is detected at runtime, and will remain disabled + if the cpu does not implement the feature. +endmenu + config ARM64_SVE bool "ARM Scalable Vector Extension support" default y |