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-rw-r--r--arch/x86/Kconfig26
1 files changed, 23 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f49767716c7..cb9a1044a77 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