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x86: default corruption check to off, but put parameter default in Kconfig

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Default the low memory corruption check to off, but make the default setting of
the memory_corruption_check kernel parameter a config parameter.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge
2008-09-07 02:37:32 -07:00
committed by Ingo Molnar
parent 9f077871ce
commit c885df50f5
2 changed files with 20 additions and 2 deletions
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9
arch/x86/Kconfig
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@@ -1061,7 +1061,6 @@ config HIGHPTE
config X86_CHECK_BIOS_CORRUPTION
bool "Check for low memory corruption"
default y
help
Periodically check for memory corruption in low memory, which
is suspected to be caused by BIOS. Even when enabled in the
@@ -1082,6 +1081,14 @@ config X86_CHECK_BIOS_CORRUPTION
you can use memmap= to prevent the kernel from using that
memory.
config X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK
bool "Set the default setting of memory_corruption_check"
depends on X86_CHECK_BIOS_CORRUPTION
default y
help
Set whether the default state of memory_corruption_check is
on or off.
config MATH_EMULATION
bool
prompt "Math emulation" if X86_32