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x86: Clean up arch/x86/Kconfig*

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No functional change intended.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <4BCF2690020000780003B340@vpn.id2.novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Jan Beulich 2010-04-21 15:23:44 +01:00 committed by H. Peter Anvin
parent 47f9fe2629
commit 6fc108a08d
3 changed files with 16 additions and 37 deletions
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49
arch/x86/Kconfig
View File

@ -197,20 +197,17 @@ config HAVE_INTEL_TXT
# Use the generic interrupt handling code in kernel/irq/:
config GENERIC_HARDIRQS
bool
default y
def_bool y
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
config GENERIC_IRQ_PROBE
bool
default y
def_bool y
config GENERIC_PENDING_IRQ
bool
def_bool y
depends on GENERIC_HARDIRQS && SMP
default y
config USE_GENERIC_SMP_HELPERS
def_bool y
@ -225,14 +222,12 @@ config X86_64_SMP
depends on X86_64 && SMP
config X86_HT
bool
def_bool y
depends on SMP
default y
config X86_TRAMPOLINE
bool
def_bool y
depends on SMP || (64BIT && ACPI_SLEEP)
default y
config X86_32_LAZY_GS
def_bool y
@ -447,7 +442,7 @@ config X86_NUMAQ
firmware with - send email to <Martin.Bligh@us.ibm.com>.
config X86_SUPPORTS_MEMORY_FAILURE
bool
def_bool y
# MCE code calls memory_failure():
depends on X86_MCE
# On 32-bit this adds too big of NODES_SHIFT and we run out of page flags:
@ -455,7 +450,6 @@ config X86_SUPPORTS_MEMORY_FAILURE
# On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH:
depends on X86_64 || !SPARSEMEM
select ARCH_SUPPORTS_MEMORY_FAILURE
default y
config X86_VISWS
bool "SGI 320/540 (Visual Workstation)"
@ -570,7 +564,6 @@ config PARAVIRT_SPINLOCKS
config PARAVIRT_CLOCK
bool
default n
endif
@ -749,7 +742,6 @@ config MAXSMP
bool "Configure Maximum number of SMP Processors and NUMA Nodes"
depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
select CPUMASK_OFFSTACK
default n
---help---
Configure maximum number of CPUS and NUMA Nodes for this architecture.
If unsure, say N.
@ -829,7 +821,6 @@ config X86_VISWS_APIC
config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
bool "Reroute for broken boot IRQs"
default n
depends on X86_IO_APIC
---help---
This option enables a workaround that fixes a source of
@ -876,9 +867,8 @@ config X86_MCE_AMD
the DRAM Error Threshold.
config X86_ANCIENT_MCE
def_bool n
bool "Support for old Pentium 5 / WinChip machine checks"
depends on X86_32 && X86_MCE
prompt "Support for old Pentium 5 / WinChip machine checks"
---help---
Include support for machine check handling on old Pentium 5 or WinChip
systems. These typically need to be enabled explicitely on the command
@ -886,8 +876,7 @@ config X86_ANCIENT_MCE
config X86_MCE_THRESHOLD
depends on X86_MCE_AMD || X86_MCE_INTEL
bool
default y
def_bool y
config X86_MCE_INJECT
depends on X86_MCE
@ -1026,8 +1015,8 @@ config X86_CPUID
choice
prompt "High Memory Support"
default HIGHMEM4G if !X86_NUMAQ
default HIGHMEM64G if X86_NUMAQ
default HIGHMEM4G
depends on X86_32
config NOHIGHMEM
@ -1285,7 +1274,7 @@ source "mm/Kconfig"
config HIGHPTE
bool "Allocate 3rd-level pagetables from highmem"
depends on X86_32 && (HIGHMEM4G || HIGHMEM64G)
depends on HIGHMEM
---help---
The VM uses one page table entry for each page of physical memory.
For systems with a lot of RAM, this can be wasteful of precious
@ -1369,8 +1358,7 @@ config MATH_EMULATION
kernel, it won't hurt.
config MTRR
bool
default y
def_bool y
prompt "MTRR (Memory Type Range Register) support" if EMBEDDED
---help---
On Intel P6 family processors (Pentium Pro, Pentium II and later)
@ -1436,8 +1424,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
mtrr_spare_reg_nr=N on the kernel command line.
config X86_PAT
bool
default y
def_bool y
prompt "x86 PAT support" if EMBEDDED
depends on MTRR
---help---
@ -1605,8 +1592,7 @@ config X86_NEED_RELOCS
depends on X86_32 && RELOCATABLE
config PHYSICAL_ALIGN
hex
prompt "Alignment value to which kernel should be aligned" if X86_32
hex "Alignment value to which kernel should be aligned" if X86_32
default "0x1000000"
range 0x2000 0x1000000
---help---
@ -1653,7 +1639,6 @@ config COMPAT_VDSO
config CMDLINE_BOOL
bool "Built-in kernel command line"
default n
---help---
Allow for specifying boot arguments to the kernel at
build time. On some systems (e.g. embedded ones), it is
@ -1687,7 +1672,6 @@ config CMDLINE
config CMDLINE_OVERRIDE
bool "Built-in command line overrides boot loader arguments"
default n
depends on CMDLINE_BOOL
---help---
Set this option to 'Y' to have the kernel ignore the boot loader
@ -1723,8 +1707,7 @@ source "drivers/acpi/Kconfig"
source "drivers/sfi/Kconfig"
config X86_APM_BOOT
bool
default y
def_bool y
depends on APM || APM_MODULE
menuconfig APM
@ -1953,8 +1936,7 @@ config DMAR_DEFAULT_ON
experimental.
config DMAR_BROKEN_GFX_WA
def_bool n
prompt "Workaround broken graphics drivers (going away soon)"
bool "Workaround broken graphics drivers (going away soon)"
depends on DMAR && BROKEN
---help---
Current Graphics drivers tend to use physical address
@ -2052,7 +2034,6 @@ config SCx200HR_TIMER
config OLPC
bool "One Laptop Per Child support"
select GPIOLIB
default n
---help---
Add support for detecting the unique features of the OLPC
XO hardware.

2
arch/x86/Kconfig.debug
View File

@ -45,7 +45,6 @@ config EARLY_PRINTK
config EARLY_PRINTK_DBGP
bool "Early printk via EHCI debug port"
default n
depends on EARLY_PRINTK && PCI
---help---
Write kernel log output directly into the EHCI debug port.
@ -76,7 +75,6 @@ config DEBUG_PER_CPU_MAPS
bool "Debug access to per_cpu maps"
depends on DEBUG_KERNEL
depends on SMP
default n
---help---
Say Y to verify that the per_cpu map being accessed has
been setup. Adds a fair amount of code to kernel memory

2
arch/x86/include/asm/boot.h
View File

@ -24,7 +24,7 @@
#define MIN_KERNEL_ALIGN (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2)
#if (CONFIG_PHYSICAL_ALIGN & (CONFIG_PHYSICAL_ALIGN-1)) || \
(CONFIG_PHYSICAL_ALIGN < (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2))
(CONFIG_PHYSICAL_ALIGN < MIN_KERNEL_ALIGN)
#error "Invalid value for CONFIG_PHYSICAL_ALIGN"
#endif