diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index f49767716c70..cb9a1044a771 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -194,9 +194,6 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK config NEED_PER_CPU_PAGE_FIRST_CHUNK def_bool y -config HAVE_CPUMASK_OF_CPU_MAP - def_bool X86_64_SMP - config ARCH_HIBERNATION_POSSIBLE def_bool y @@ -1454,6 +1451,15 @@ config ARCH_USES_PG_UNCACHED def_bool y depends on X86_PAT +config ARCH_RANDOM + def_bool y + prompt "x86 architectural random number generator" if EXPERT + ---help--- + Enable the x86 architectural RDRAND instruction + (Intel Bull Mountain technology) to generate random numbers. + If supported, this is a high bandwidth, cryptographically + secure hardware random number generator. + config EFI bool "EFI runtime service support" depends on ACPI @@ -2066,6 +2072,20 @@ config OLPC_XO15_SCI - AC adapter status updates - Battery status updates +config ALIX + bool "PCEngines ALIX System Support (LED setup)" + select GPIOLIB + ---help--- + This option enables system support for the PCEngines ALIX. + At present this just sets up LEDs for GPIO control on + ALIX2/3/6 boards. However, other system specific setup should + get added here. + + Note: You must still enable the drivers for GPIO and LED support + (GPIO_CS5535 & LEDS_GPIO) to actually use the LEDs + + Note: You have to set alix.force=1 for boards with Award BIOS. + endif # X86_32 config AMD_NB |