diff options
-rw-r--r-- | arch/Kconfig | 3 | ||||
-rw-r--r-- | arch/x86/Kconfig | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index a3308a220f86..7d8a4e7066a6 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1763,4 +1763,7 @@ config ARCH_WANTS_PRE_LINK_VMLINUX An architecture can select this if it provides arch/<arch>/tools/Makefile with .arch.vmlinux.o target to be linked into vmlinux. +config ARCH_HAS_CPU_ATTACK_VECTORS + bool + endmenu diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 71dfe7d7c786..6c20adb0fe7c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -75,6 +75,7 @@ config X86 select ARCH_ENABLE_SPLIT_PMD_PTLOCK if (PGTABLE_LEVELS > 2) && (X86_64 || X86_PAE) select ARCH_ENABLE_THP_MIGRATION if X86_64 && TRANSPARENT_HUGEPAGE select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI + select ARCH_HAS_CPU_ATTACK_VECTORS if CPU_MITIGATIONS select ARCH_HAS_CACHE_LINE_SIZE select ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION select ARCH_HAS_CPU_FINALIZE_INIT |