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-rw-r--r--arch/x86/Kconfig40
1 files changed, 34 insertions, 6 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a12dbb2..845ea2b2 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -25,6 +25,18 @@ config X86
select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)
select HAVE_ARCH_KGDB if !X86_VOYAGER
+config DEFCONFIG_LIST
+ string
+ depends on X86_32
+ option defconfig_list
+ default "arch/x86/configs/i386_defconfig"
+
+config DEFCONFIG_LIST
+ string
+ depends on X86_64
+ option defconfig_list
+ default "arch/x86/configs/x86_64_defconfig"
+
config GENERIC_LOCKBREAK
def_bool n
@@ -180,7 +192,7 @@ config X86_HT
config X86_BIOS_REBOOT
bool
- depends on X86_32 && !(X86_VISWS || X86_VOYAGER)
+ depends on !X86_VISWS && !X86_VOYAGER
default y
config X86_TRAMPOLINE
@@ -537,9 +549,6 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT
Calgary anyway, pass 'iommu=calgary' on the kernel command line.
If unsure, say Y.
-config IOMMU_HELPER
- def_bool (CALGARY_IOMMU || GART_IOMMU)
-
# need this always selected by IOMMU for the VIA workaround
config SWIOTLB
bool
@@ -550,6 +559,8 @@ config SWIOTLB
access 32-bits of memory can be used on systems with more than
3 GB of memory. If unsure, say Y.
+config IOMMU_HELPER
+ def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB)
config NR_CPUS
int "Maximum number of CPUs (2-255)"
@@ -1162,7 +1173,7 @@ source kernel/Kconfig.hz
config KEXEC
bool "kexec system call"
- depends on X86_64 || X86_BIOS_REBOOT
+ depends on X86_BIOS_REBOOT
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -1505,6 +1516,10 @@ config PCI_GODIRECT
config PCI_GOANY
bool "Any"
+config PCI_GOOLPC
+ bool "OLPC"
+ depends on OLPC
+
endchoice
config PCI_BIOS
@@ -1514,12 +1529,17 @@ config PCI_BIOS
# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
config PCI_DIRECT
def_bool y
- depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY) || X86_VISWS)
+ depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC) || X86_VISWS)
config PCI_MMCONFIG
def_bool y
depends on X86_32 && PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
+config PCI_OLPC
+ bool
+ depends on PCI && PCI_GOOLPC
+ default y
+
config PCI_DOMAINS
def_bool y
depends on PCI
@@ -1639,6 +1659,14 @@ config GEODE_MFGPT_TIMER
MFGPTs have a better resolution and max interval than the
generic PIT, and are suitable for use as high-res timers.
+config OLPC
+ bool "One Laptop Per Child support"
+ depends on MGEODE_LX
+ default n
+ help
+ Add support for detecting the unique features of the OLPC
+ XO hardware.
+
endif # X86_32
config K8_NB