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x86: use def_bool where possible

Browse source 
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>
This commit is contained in:
Harvey Harrison 2008-01-30 13:31:03 +01:00 committed by Ingo Molnar
parent 40842bf50e
commit 3c2362e629
1 changed files with 77 additions and 121 deletions
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198
arch/x86/Kconfig
View file

@ -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