-# x86 configuration
-mainmenu "Linux Kernel Configuration for x86"
-
# Select 32 or 64 bit
config 64BIT
bool "64-bit kernel" if ARCH = "x86"
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
- select HAVE_PERF_EVENTS if (!M386 && !M486)
+ select HAVE_PERF_EVENTS
select HAVE_IRQ_WORK
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
+ select HAVE_MEMBLOCK
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_FRAME_POINTERS
select HAVE_DMA_ATTRS
select HAVE_USER_RETURN_NOTIFIER
select HAVE_ARCH_JUMP_LABEL
select HAVE_TEXT_POKE_SMP
+ select HAVE_GENERIC_HARDIRQS
+ select HAVE_SPARSE_IRQ
+ select GENERIC_IRQ_PROBE
+ select GENERIC_PENDING_IRQ if SMP
config INSTRUCTION_DECODER
def_bool (KPROBES || PERF_EVENTS)
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y
-config HAVE_EARLY_RES
- def_bool y
-
config HAVE_INTEL_TXT
def_bool y
depends on EXPERIMENTAL && DMAR && ACPI
-# Use the generic interrupt handling code in kernel/irq/:
-config GENERIC_HARDIRQS
- def_bool y
-
-config GENERIC_HARDIRQS_NO__DO_IRQ
- def_bool y
-
-config GENERIC_IRQ_PROBE
- def_bool y
-
-config GENERIC_PENDING_IRQ
- def_bool y
- depends on GENERIC_HARDIRQS && SMP
-
config USE_GENERIC_SMP_HELPERS
def_bool y
depends on SMP
If you don't know what to do here, say N.
-config SPARSE_IRQ
- bool "Support sparse irq numbering"
- depends on PCI_MSI || HT_IRQ
- ---help---
- This enables support for sparse irqs. This is useful for distro
- kernels that want to define a high CONFIG_NR_CPUS value but still
- want to have low kernel memory footprint on smaller machines.
-
- ( Sparse IRQs can also be beneficial on NUMA boxes, as they spread
- out the irq_desc[] array in a more NUMA-friendly way. )
-
- If you don't know what to do here, say N.
-
-config NUMA_IRQ_DESC
- def_bool y
- depends on SPARSE_IRQ && NUMA
-
config X86_MPPARSE
bool "Enable MPS table" if ACPI
default y
config X86_VSMP
bool "ScaleMP vSMP"
+ select PARAVIRT_GUEST
select PARAVIRT
depends on X86_64 && PCI
depends on X86_EXTENDED_PLATFORM
If unsure, choose "PC-compatible" instead.
+config X86_INTEL_CE
+ bool "CE4100 TV platform"
+ depends on PCI
+ depends on PCI_GODIRECT
+ depends on X86_32
+ depends on X86_EXTENDED_PLATFORM
+ select X86_REBOOTFIXUPS
+ ---help---
+ Select for the Intel CE media processor (CE4100) SOC.
+ This option compiles in support for the CE4100 SOC for settop
+ boxes and media devices.
+
config X86_MRST
bool "Moorestown MID platform"
depends on PCI
depends on X86_EXTENDED_PLATFORM
depends on X86_IO_APIC
select APB_TIMER
+ select I2C
+ select SPI
+ select INTEL_SCU_IPC
+ select X86_PLATFORM_DEVICES
---help---
Moorestown is Intel's Low Power Intel Architecture (LPIA) based Moblin
Internet Device(MID) platform. Moorestown consists of two chips:
Support for Unisys ES7000 systems. Say 'Y' here if this kernel is
supposed to run on an IA32-based Unisys ES7000 system.
+config X86_32_IRIS
+ tristate "Eurobraille/Iris poweroff module"
+ depends on X86_32
+ ---help---
+ The Iris machines from EuroBraille do not have APM or ACPI support
+ to shut themselves down properly. A special I/O sequence is
+ needed to do so, which is what this module does at
+ kernel shutdown.
+
+ This is only for Iris machines from EuroBraille.
+
+ If unused, say N.
+
config SCHED_OMIT_FRAME_POINTER
def_bool y
prompt "Single-depth WCHAN output"
a paravirt_op is missing when it is called.
config NO_BOOTMEM
- default y
- bool "Disable Bootmem code"
- ---help---
- Use early_res directly instead of bootmem before slab is ready.
- - allocator (buddy) [generic]
- - early allocator (bootmem) [generic]
- - very early allocator (reserve_early*()) [x86]
- - very very early allocator (early brk model) [x86]
- So reduce one layer between early allocator to final allocator
-
+ def_bool y
config MEMTEST
bool "Memtest"
comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
depends on X86_32 && X86_SUMMIT && (!HIGHMEM64G || !ACPI)
-config K8_NUMA
+config AMD_NUMA
def_bool y
prompt "Old style AMD Opteron NUMA detection"
depends on X86_64 && NUMA && PCI
---help---
- Enable K8 NUMA node topology detection. You should say Y here if
- you have a multi processor AMD K8 system. This uses an old
- method to read the NUMA configuration directly from the builtin
- Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA
- instead, which also takes priority if both are compiled in.
+ Enable AMD NUMA node topology detection. You should say Y here if
+ you have a multi processor AMD system. This uses an old method to
+ read the NUMA configuration directly from the builtin Northbridge
+ of Opteron. It is recommended to use X86_64_ACPI_NUMA instead,
+ which also takes priority if both are compiled in.
config X86_64_ACPI_NUMA
def_bool y
def_bool y
depends on PCI && OLPC && (PCI_GOOLPC || PCI_GOANY)
+config PCI_XEN
+ def_bool y
+ depends on PCI && XEN
+ select SWIOTLB_XEN
+
config PCI_DOMAINS
def_bool y
depends on PCI
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.