x86, spinlock: Replace pv spinlocks with pv ticketlocks

[deliverable/linux.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index fe120da25625b23ef52c74b479bf715f265261b4..b32ebf92b0ce96b5798bdf2a48043986be6ba6ea 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -65,6 +65,7 @@ config X86
        select HAVE_KERNEL_LZMA
        select HAVE_KERNEL_XZ
        select HAVE_KERNEL_LZO
+       select HAVE_KERNEL_LZ4
        select HAVE_HW_BREAKPOINT
        select HAVE_MIXED_BREAKPOINTS_REGS
        select PERF_EVENTS
@@ -102,6 +103,7 @@ config X86
        select HAVE_ARCH_SECCOMP_FILTER
        select BUILDTIME_EXTABLE_SORT
        select GENERIC_CMOS_UPDATE
+       select HAVE_ARCH_SOFT_DIRTY
        select CLOCKSOURCE_WATCHDOG
        select GENERIC_CLOCKEVENTS
        select ARCH_CLOCKSOURCE_DATA if X86_64
@@ -121,6 +123,7 @@ config X86
        select OLD_SIGACTION if X86_32
        select COMPAT_OLD_SIGACTION if IA32_EMULATION
        select RTC_LIB
+       select HAVE_DEBUG_STACKOVERFLOW
 
 config INSTRUCTION_DECODER
        def_bool y
@@ -207,6 +210,12 @@ config ARCH_HIBERNATION_POSSIBLE
 config ARCH_SUSPEND_POSSIBLE
        def_bool y
 
+config ARCH_WANT_HUGE_PMD_SHARE
+       def_bool y
+
+config ARCH_WANT_GENERAL_HUGETLB
+       def_bool y
+
 config ZONE_DMA32
        bool
        default X86_64
@@ -336,6 +345,7 @@ config X86_EXTENDED_PLATFORM
 
          If you enable this option then you'll be able to select support
          for the following (non-PC) 32 bit x86 platforms:
+               Goldfish (Android emulator)
                AMD Elan
                NUMAQ (IBM/Sequent)
                RDC R-321x SoC
@@ -410,6 +420,7 @@ config X86_UV
 config X86_GOLDFISH
        bool "Goldfish (Virtual Platform)"
        depends on X86_32
+       depends on X86_EXTENDED_PLATFORM
        ---help---
         Enable support for the Goldfish virtual platform used primarily
         for Android development. Unless you are building for the Android
@@ -1058,8 +1069,16 @@ config MICROCODE_INTEL_LIB
        depends on MICROCODE_INTEL
 
 config MICROCODE_INTEL_EARLY
+       def_bool n
+
+config MICROCODE_AMD_EARLY
+       def_bool n
+
+config MICROCODE_EARLY
        bool "Early load microcode"
-       depends on MICROCODE_INTEL && BLK_DEV_INITRD
+       depends on MICROCODE=y && BLK_DEV_INITRD
+       select MICROCODE_INTEL_EARLY if MICROCODE_INTEL
+       select MICROCODE_AMD_EARLY if MICROCODE_AMD
        default y
        help
          This option provides functionality to read additional microcode data
@@ -1067,10 +1086,6 @@ config MICROCODE_INTEL_EARLY
          microcode to CPU's as early as possible. No functional change if no
          microcode data is glued to the initrd, therefore it's safe to say Y.
 
-config MICROCODE_EARLY
-       def_bool y
-       depends on MICROCODE_INTEL_EARLY
-
 config X86_MSR
        tristate "/dev/cpu/*/msr - Model-specific register support"
        ---help---
@@ -1725,7 +1740,7 @@ config PHYSICAL_ALIGN
 
 config HOTPLUG_CPU
        bool "Support for hot-pluggable CPUs"
-       depends on SMP && HOTPLUG
+       depends on SMP
        ---help---
          Say Y here to allow turning CPUs off and on. CPUs can be
          controlled through /sys/devices/system/cpu.
@@ -2246,11 +2261,11 @@ source "drivers/pcmcia/Kconfig"
 source "drivers/pci/hotplug/Kconfig"
 
 config RAPIDIO
-       bool "RapidIO support"
+       tristate "RapidIO support"
        depends on PCI
        default n
        help
-         If you say Y here, the kernel will include drivers and
+         If enabled this option will include drivers and the core
          infrastructure code to support RapidIO interconnect devices.
 
 source "drivers/rapidio/Kconfig"