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authorHarvey Harrison <harvey.harrison@gmail.com>2008-01-30 13:31:03 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:31:03 +0100
commit3c2362e629cdc16ea7472c5f14b6c2076aba58db (patch)
tree230b3d5fcab74ea5ee6e2a2578ff76aa9a0c386d /arch/x86/Kconfig
parent40842bf50e0719bcfe817fec2fe8b0b98dcdb244 (diff)
x86: use def_bool where possible
Change occurances of: bool default X to: def_bool X Change ocurances of: bool "Foo" default X to: def_bool X prompt "Foo" Shows no difference in generated config for allmodconfig/allyesconfig. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig198
1 files changed, 77 insertions, 121 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index da98368f66a..fef944bb920 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -17,81 +17,63 @@ config X86_64
### Arch settings
config X86
- bool
- default y
+ def_bool y
config GENERIC_TIME
- bool
- default y
+ def_bool y
config GENERIC_CMOS_UPDATE
- bool
- default y
+ def_bool y
config CLOCKSOURCE_WATCHDOG
- bool
- default y
+ def_bool y
config GENERIC_CLOCKEVENTS
- bool
- default y
+ def_bool y
config GENERIC_CLOCKEVENTS_BROADCAST
- bool
- default y
+ def_bool y
depends on X86_64 || (X86_32 && X86_LOCAL_APIC)
config LOCKDEP_SUPPORT
- bool
- default y
+ def_bool y
config STACKTRACE_SUPPORT
- bool
- default y
+ def_bool y
config SEMAPHORE_SLEEPERS
- bool
- default y
+ def_bool y
config MMU
- bool
- default y
+ def_bool y
config ZONE_DMA
- bool
- default y
+ def_bool y
config QUICKLIST
- bool
- default X86_32
+ def_bool X86_32
config SBUS
bool
config GENERIC_ISA_DMA
- bool
- default y
+ def_bool y
config GENERIC_IOMAP
- bool
- default y
+ def_bool y
config GENERIC_BUG
- bool
- default y
+ def_bool y
depends on BUG
config GENERIC_HWEIGHT
- bool
- default y
+ def_bool y
config ARCH_MAY_HAVE_PC_FDC
- bool
- default y
+ def_bool y
config DMI
- bool
- default y
+ def_bool y
config RWSEM_GENERIC_SPINLOCK
def_bool !X86_XADD
@@ -303,8 +285,8 @@ config X86_VSMP
endchoice
config SCHED_NO_NO_OMIT_FRAME_POINTER
- bool "Single-depth WCHAN output"
- default y
+ def_bool y
+ prompt "Single-depth WCHAN output"
depends on X86_32
help
Calculate simpler /proc/<PID>/wchan values. If this option
@@ -351,37 +333,31 @@ source "arch/x86/lguest/Kconfig"
endif
config ACPI_SRAT
- bool
- default y
+ def_bool y
depends on X86_32 && ACPI && NUMA && (X86_SUMMIT || X86_GENERICARCH)
select ACPI_NUMA
config HAVE_ARCH_PARSE_SRAT
- bool
- default y
- depends on ACPI_SRAT
+ def_bool y
+ depends on ACPI_SRAT
config X86_SUMMIT_NUMA
- bool
- default y
+ def_bool y
depends on X86_32 && NUMA && (X86_SUMMIT || X86_GENERICARCH)
config X86_CYCLONE_TIMER
- bool
- default y
+ def_bool y
depends on X86_32 && X86_SUMMIT || X86_GENERICARCH
config ES7000_CLUSTERED_APIC
- bool
- default y
+ def_bool y
depends on SMP && X86_ES7000 && MPENTIUMIII
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
- bool
+ def_bool X86_64
prompt "HPET Timer Support" if X86_32
- default X86_64
help
Use the IA-PC HPET (High Precision Event Timer) to manage
time in preference to the PIT and RTC, if a HPET is
@@ -399,9 +375,8 @@ config HPET_TIMER
Choose N to continue using the legacy 8254 timer.
config HPET_EMULATE_RTC
- bool
+ def_bool y
depends on HPET_TIMER && RTC=y
- default y
# Mark as embedded because too many people got it wrong.
# The code disables itself when not needed.
@@ -441,8 +416,8 @@ config CALGARY_IOMMU
If unsure, say Y.
config CALGARY_IOMMU_ENABLED_BY_DEFAULT
- bool "Should Calgary be enabled by default?"
- default y
+ def_bool y
+ prompt "Should Calgary be enabled by default?"
depends on CALGARY_IOMMU
help
Should Calgary be enabled by default? if you choose 'y', Calgary
@@ -486,9 +461,9 @@ config SCHED_SMT
N here.
config SCHED_MC
- bool "Multi-core scheduler support"
+ def_bool y
+ prompt "Multi-core scheduler support"
depends on (X86_64 && SMP) || (X86_32 && X86_HT)
- default y
help
Multi-core scheduler support improves the CPU scheduler's decision
making when dealing with multi-core CPU chips at a cost of slightly
@@ -522,19 +497,16 @@ config X86_UP_IOAPIC
an IO-APIC, then the kernel will still run with no slowdown at all.
config X86_LOCAL_APIC
- bool
+ def_bool y
depends on X86_64 || (X86_32 && (X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER) || X86_GENERICARCH))
- default y
config X86_IO_APIC
- bool
+ def_bool y
depends on X86_64 || (X86_32 && (X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER)) || X86_GENERICARCH))
- default y
config X86_VISWS_APIC
- bool
+ def_bool y
depends on X86_32 && X86_VISWS
- default y
config X86_MCE
bool "Machine Check Exception"
@@ -554,17 +526,17 @@ config X86_MCE
the 386 and 486, so nearly everyone can say Y here.
config X86_MCE_INTEL
- bool "Intel MCE features"
+ def_bool y
+ prompt "Intel MCE features"
depends on X86_64 && X86_MCE && X86_LOCAL_APIC
- default y
help
Additional support for intel specific MCE features such as
the thermal monitor.
config X86_MCE_AMD
- bool "AMD MCE features"
+ def_bool y
+ prompt "AMD MCE features"
depends on X86_64 && X86_MCE && X86_LOCAL_APIC
- default y
help
Additional support for AMD specific MCE features such as
the DRAM Error Threshold.
@@ -637,9 +609,9 @@ config I8K
Say N otherwise.
config X86_REBOOTFIXUPS
- bool "Enable X86 board specific fixups for reboot"
+ def_bool n
+ prompt "Enable X86 board specific fixups for reboot"
depends on X86_32 && X86
- default n
---help---
This enables chipset and/or board specific fixups to be done
in order to get reboot to work correctly. This is only needed on
@@ -672,9 +644,8 @@ config MICROCODE
module will be called microcode.
config MICROCODE_OLD_INTERFACE
- bool
+ def_bool y
depends on MICROCODE
- default y
config X86_MSR
tristate "/dev/cpu/*/msr - Model-specific register support"
@@ -798,13 +769,12 @@ config PAGE_OFFSET
depends on X86_32
config HIGHMEM
- bool
+ def_bool y
depends on X86_32 && (HIGHMEM64G || HIGHMEM4G)
- default y
config X86_PAE
- bool "PAE (Physical Address Extension) Support"
- default n
+ def_bool n
+ prompt "PAE (Physical Address Extension) Support"
depends on X86_32 && !HIGHMEM4G
select RESOURCES_64BIT
help
@@ -836,10 +806,10 @@ comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
depends on X86_32 && X86_SUMMIT && (!HIGHMEM64G || !ACPI)
config K8_NUMA
- bool "Old style AMD Opteron NUMA detection"
- depends on X86_64 && NUMA && PCI
- default y
- help
+ 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
@@ -847,10 +817,10 @@ config K8_NUMA
instead, which also takes priority if both are compiled in.
config X86_64_ACPI_NUMA
- bool "ACPI NUMA detection"
+ def_bool y
+ prompt "ACPI NUMA detection"
depends on X86_64 && NUMA && ACPI && PCI
select ACPI_NUMA
- default y
help
Enable ACPI SRAT based node topology detection.
@@ -870,24 +840,20 @@ config NODES_SHIFT
depends on NEED_MULTIPLE_NODES
config HAVE_ARCH_BOOTMEM_NODE
- bool
+ def_bool y
depends on X86_32 && NUMA
- default y
config ARCH_HAVE_MEMORY_PRESENT
- bool
+ def_bool y
depends on X86_32 && DISCONTIGMEM
- default y
config NEED_NODE_MEMMAP_SIZE
- bool
+ def_bool y
depends on X86_32 && (DISCONTIGMEM || SPARSEMEM)
- default y
config HAVE_ARCH_ALLOC_REMAP
- bool
+ def_bool y
depends on X86_32 && NUMA
- default y
config ARCH_FLATMEM_ENABLE
def_bool y
@@ -991,9 +957,9 @@ config MTRR
See <file:Documentation/mtrr.txt> for more information.
config EFI
- bool "Boot from EFI support"
+ def_bool n
+ prompt "Boot from EFI support"
depends on X86_32 && ACPI
- default n
---help---
This enables the kernel to boot on EFI platforms using
system configuration information passed to it from the firmware.
@@ -1009,9 +975,9 @@ config EFI
kernel should continue to boot on existing non-EFI platforms.
config IRQBALANCE
- bool "Enable kernel irq balancing"
+ def_bool y
+ prompt "Enable kernel irq balancing"
depends on X86_32 && SMP && X86_IO_APIC
- default y
help
The default yes will allow the kernel to do irq load balancing.
Saying no will keep the kernel from doing irq load balancing.
@@ -1019,14 +985,13 @@ config IRQBALANCE
# turning this on wastes a bunch of space.
# Summit needs it only when NUMA is on
config BOOT_IOREMAP
- bool
+ def_bool y
depends on X86_32 && (((X86_SUMMIT || X86_GENERICARCH) && NUMA) || (X86 && EFI))
- default y
config SECCOMP
- bool "Enable seccomp to safely compute untrusted bytecode"
+ def_bool y
+ prompt "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS
- default y
help
This kernel feature is useful for number crunching applications
that may need to compute untrusted bytecode during their
@@ -1193,8 +1158,8 @@ config HOTPLUG_CPU
suspend.
config COMPAT_VDSO
- bool "Compat VDSO support"
- default y
+ def_bool y
+ prompt "Compat VDSO support"
depends on X86_32 || IA32_EMULATION
help
Map the 32-bit VDSO to the predictable old-style address too.
@@ -1219,9 +1184,8 @@ menu "Power management options"
depends on !X86_VOYAGER
config ARCH_HIBERNATION_HEADER
- bool
+ def_bool y
depends on X86_64 && HIBERNATION
- default y
source "kernel/power/Kconfig"
@@ -1414,25 +1378,21 @@ config PCI_GOANY
endchoice
config PCI_BIOS
- bool
+ def_bool y
depends on X86_32 && !X86_VISWS && PCI && (PCI_GOBIOS || PCI_GOANY)
- default y
# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
config PCI_DIRECT
- bool
+ def_bool y
depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY) || X86_VISWS)
- default y
config PCI_MMCONFIG
- bool
+ def_bool y
depends on X86_32 && PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
- default y
config PCI_DOMAINS
- bool
+ def_bool y
depends on PCI
- default y
config PCI_MMCONFIG
bool "Support mmconfig PCI config space access"
@@ -1449,9 +1409,9 @@ config DMAR
remapping devices.
config DMAR_GFX_WA
- bool "Support for Graphics workaround"
+ def_bool y
+ prompt "Support for Graphics workaround"
depends on DMAR
- default y
help
Current Graphics drivers tend to use physical address
for DMA and avoid using DMA APIs. Setting this config
@@ -1460,9 +1420,8 @@ config DMAR_GFX_WA
to use physical addresses for DMA.
config DMAR_FLOPPY_WA
- bool
+ def_bool y
depends on DMAR
- default y
help
Floppy disk drivers are know to bypass DMA API calls
thereby failing to work when IOMMU is enabled. This
@@ -1475,8 +1434,7 @@ source "drivers/pci/Kconfig"
# x86_64 have no ISA slots, but do have ISA-style DMA.
config ISA_DMA_API
- bool
- default y
+ def_bool y
if X86_32
@@ -1542,9 +1500,9 @@ config SCx200HR_TIMER
other workaround is idle=poll boot option.
config GEODE_MFGPT_TIMER
- bool "Geode Multi-Function General Purpose Timer (MFGPT) events"
+ def_bool y
+ prompt "Geode Multi-Function General Purpose Timer (MFGPT) events"
depends on MGEODE_LX && GENERIC_TIME && GENERIC_CLOCKEVENTS
- default y
help
This driver provides a clock event source based on the MFGPT
timer(s) in the CS5535 and CS5536 companion chip for the geode.
@@ -1583,18 +1541,16 @@ config IA32_AOUT
Support old a.out binaries in the 32bit emulation.
config COMPAT
- bool
+ def_bool y
depends on IA32_EMULATION
- default y
config COMPAT_FOR_U64_ALIGNMENT
def_bool COMPAT
depends on X86_64
config SYSVIPC_COMPAT
- bool
+ def_bool y
depends on X86_64 && COMPAT && SYSVIPC
- default y
endmenu