diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 943667050dae..7f9a395c5254 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1493,6 +1493,17 @@ config ARCH_RANDOM If supported, this is a high bandwidth, cryptographically secure hardware random number generator. +config X86_SMAP + def_bool y + prompt "Supervisor Mode Access Prevention" if EXPERT + ---help--- + Supervisor Mode Access Prevention (SMAP) is a security + feature in newer Intel processors. There is a small + performance cost if this enabled and turned on; there is + also a small increase in the kernel size if this is enabled. + + If unsure, say Y. + config EFI bool "EFI runtime service support" depends on ACPI |