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authorThomas Gleixner <tglx@linutronix.de>2008-07-15 14:48:48 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-07-15 15:30:28 +0200
commitaba3728ce2e8ce85e1e5f6b275131e9332256789 (patch)
treef216fb494002ac085aa512eb51ad3d0a6af1be3c /arch
parent91d0322bef047e2916b3e52741411bffc63929cb (diff)
x86: sanitize Kconfig
Set default n for MEMTEST and MTRR_SANITIZER and fix the help texts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig22
1 files changed, 9 insertions, 13 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 6958d6bcaf7..2642b4bf41b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -447,7 +447,6 @@ config PARAVIRT_DEBUG
config MEMTEST
bool "Memtest"
depends on X86_64
- default y
help
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
@@ -455,7 +454,7 @@ config MEMTEST
memtest=1, mean do 1 test pattern;
...
memtest=4, mean do 4 test patterns.
- If you are unsure how to answer this question, answer Y.
+ If you are unsure how to answer this question, answer N.
config X86_SUMMIT_NUMA
def_bool y
@@ -1135,21 +1134,18 @@ config MTRR
See <file:Documentation/mtrr.txt> for more information.
config MTRR_SANITIZER
- def_bool y
+ bool
prompt "MTRR cleanup support"
depends on MTRR
help
- Convert MTRR layout from continuous to discrete, so some X driver
- could add WB entries.
+ Convert MTRR layout from continuous to discrete, so X drivers can
+ add writeback entries.
- Say N here if you see bootup problems (boot crash, boot hang,
- spontaneous reboots).
+ Can be disabled with disable_mtrr_cleanup on the kernel command line.
+ The largest mtrr entry size for a continous block can be set with
+ mtrr_chunk_size.
- Could be disabled with disable_mtrr_cleanup. Also mtrr_chunk_size
- could be used to send largest mtrr entry size for continuous block
- to hold holes (aka. UC entries)
-
- If unsure, say Y.
+ If unsure, say N.
config MTRR_SANITIZER_ENABLE_DEFAULT
int "MTRR cleanup enable value (0-1)"
@@ -1166,7 +1162,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
depends on MTRR_SANITIZER
help
mtrr cleanup spare entries default, it can be changed via
- mtrr_spare_reg_nr=
+ mtrr_spare_reg_nr=N on the kernel command line.
config X86_PAT
bool