Merge branches 'core-fixes-for-linus', 'x86-fixes-for-linus', 'timers-fixes-for-linus...

[pandora-kernel.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b6fccb0..3ed5ad9 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -51,6 +51,7 @@ config X86
        select HAVE_KERNEL_GZIP
        select HAVE_KERNEL_BZIP2
        select HAVE_KERNEL_LZMA
+       select HAVE_KERNEL_XZ
        select HAVE_KERNEL_LZO
        select HAVE_HW_BREAKPOINT
        select HAVE_MIXED_BREAKPOINTS_REGS
@@ -65,6 +66,7 @@ config X86
        select HAVE_SPARSE_IRQ
        select GENERIC_IRQ_PROBE
        select GENERIC_PENDING_IRQ if SMP
+       select USE_GENERIC_SMP_HELPERS if SMP
 
 config INSTRUCTION_DECODER
        def_bool (KPROBES || PERF_EVENTS)
@@ -203,10 +205,6 @@ config HAVE_INTEL_TXT
        def_bool y
        depends on EXPERIMENTAL && DMAR && ACPI
 
-config USE_GENERIC_SMP_HELPERS
-       def_bool y
-       depends on SMP
-
 config X86_32_SMP
        def_bool y
        depends on X86_32 && SMP
@@ -1936,13 +1934,19 @@ config PCI_MMCONFIG
        depends on X86_64 && PCI && ACPI
 
 config PCI_CNB20LE_QUIRK
-       bool "Read CNB20LE Host Bridge Windows"
-       depends on PCI
+       bool "Read CNB20LE Host Bridge Windows" if EMBEDDED
+       default n
+       depends on PCI && EXPERIMENTAL
        help
          Read the PCI windows out of the CNB20LE host bridge. This allows
          PCI hotplug to work on systems with the CNB20LE chipset which do
          not have ACPI.
 
+         There's no public spec for this chipset, and this functionality
+         is known to be incomplete.
+
+         You should say N unless you know you need this.
+
 config DMAR
        bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
        depends on PCI_MSI && ACPI && EXPERIMENTAL
@@ -2064,13 +2068,14 @@ config OLPC
        bool "One Laptop Per Child support"
        select GPIOLIB
        select OLPC_OPENFIRMWARE
+       depends on !X86_64 && !X86_PAE
        ---help---
          Add support for detecting the unique features of the OLPC
          XO hardware.
 
 config OLPC_XO1
        tristate "OLPC XO-1 support"
-       depends on OLPC && PCI
+       depends on OLPC && MFD_CS5535
        ---help---
          Add support for non-essential features of the OLPC XO-1 laptop.
 
@@ -2078,11 +2083,17 @@ config OLPC_OPENFIRMWARE
        bool "Support for OLPC's Open Firmware"
        depends on !X86_64 && !X86_PAE
        default n
+       select OF
        help
          This option adds support for the implementation of Open Firmware
          that is used on the OLPC XO-1 Children's Machine.
          If unsure, say N here.
 
+config OLPC_OPENFIRMWARE_DT
+       bool
+       default y if OLPC_OPENFIRMWARE && PROC_DEVICETREE
+       select OF_PROMTREE
+
 endif # X86_32
 
 config AMD_NB