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Commit aba3728c authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86: sanitize Kconfig 



Set default n for MEMTEST and MTRR_SANITIZER and fix the help texts.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 91d0322b

arch/x86/Kconfig

+9 −13
Original line number Original line Diff line number Diff line
@@ -447,7 +447,6 @@ config PARAVIRT_DEBUG 
config MEMTEST

config MEMTEST

	bool "Memtest"

	bool "Memtest"

	depends on X86_64

	depends on X86_64

	default y

	help

	help

	  This option adds a kernel parameter 'memtest', which allows memtest

	  This option adds a kernel parameter 'memtest', which allows memtest

	  to be set.

	  to be set.
@@ -455,7 +454,7 @@ config MEMTEST 
		memtest=1, mean do 1 test pattern;

		memtest=1, mean do 1 test pattern;

		...

		...

		memtest=4, mean do 4 test patterns.

		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

config X86_SUMMIT_NUMA

	def_bool y

	def_bool y
@@ -1135,21 +1134,18 @@ config MTRR 
	  See <file:Documentation/mtrr.txt> for more information.

	  See <file:Documentation/mtrr.txt> for more information.





config MTRR_SANITIZER

config MTRR_SANITIZER

	def_bool y

	bool

	prompt "MTRR cleanup support"

	prompt "MTRR cleanup support"

	depends on MTRR

	depends on MTRR

	help

	help

	  Convert MTRR layout from continuous to discrete, so some X driver

	  Convert MTRR layout from continuous to discrete, so X drivers can

	  could add WB entries.

	  add writeback entries.





	  Say N here if you see bootup problems (boot crash, boot hang,

	  Can be disabled with disable_mtrr_cleanup on the kernel command line.

	  spontaneous reboots).

	  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

	  If unsure, say N.

	  could be used to send largest mtrr entry size for continuous block

	  to hold holes (aka. UC entries)



	  If unsure, say Y.





config MTRR_SANITIZER_ENABLE_DEFAULT

config MTRR_SANITIZER_ENABLE_DEFAULT

	int "MTRR cleanup enable value (0-1)"

	int "MTRR cleanup enable value (0-1)"
@@ -1166,7 +1162,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT 
	depends on MTRR_SANITIZER

	depends on MTRR_SANITIZER

	help

	help

	  mtrr cleanup spare entries default, it can be changed via

	  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

config X86_PAT

	bool

	bool