 cd6b0762a0
			
		
	
	
	cd6b0762a0
	
	
	
		
			
			Andrew Morton suggested to move kprobes from kernel hacking menu, since kernel hacking menu is in-appropriate for the Kprobes. This patch moves Kprobes and Oprofile under instrumentation menu. (akpm: it's not a natural fit, but things like djprobes and the s390 guys' statistics library need a home) Signed-of-by: Prasanna S Panchamukhi <prasanna@in.ibm.com> Cc: Philippe Elie <phil.el@wanadoo.fr> Cc: John Levon <levon@movementarian.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
		
			
				
	
	
		
			64 lines
		
	
	
	
		
			1.9 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
	
		
			1.9 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
| menu "Kernel hacking"
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| 
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| source "lib/Kconfig.debug"
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| 
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| choice
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| 	prompt "Physical memory granularity"
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| 	default IA64_GRANULE_64MB
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| 
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| config IA64_GRANULE_16MB
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| 	bool "16MB"
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| 	help
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| 	  IA-64 identity-mapped regions use a large page size called "granules".
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| 
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| 	  Select "16MB" for a small granule size.
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| 	  Select "64MB" for a large granule size.  This is the current default.
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| 
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| config IA64_GRANULE_64MB
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| 	bool "64MB"
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| 	depends on !(IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_SGI_SN2)
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| 
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| endchoice
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| 
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| config IA64_PRINT_HAZARDS
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| 	bool "Print possible IA-64 dependency violations to console"
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| 	depends on DEBUG_KERNEL
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| 	help
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| 	  Selecting this option prints more information for Illegal Dependency
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| 	  Faults, that is, for Read-after-Write (RAW), Write-after-Write (WAW),
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| 	  or Write-after-Read (WAR) violations.  This option is ignored if you
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| 	  are compiling for an Itanium A step processor
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| 	  (CONFIG_ITANIUM_ASTEP_SPECIFIC).  If you're unsure, select Y.
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| 
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| config DISABLE_VHPT
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| 	bool "Disable VHPT"
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| 	depends on DEBUG_KERNEL
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| 	help
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| 	  The Virtual Hash Page Table (VHPT) enhances virtual address
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| 	  translation performance.  Normally you want the VHPT active but you
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| 	  can select this option to disable the VHPT for debugging.  If you're
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| 	  unsure, answer N.
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| 
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| config IA64_DEBUG_CMPXCHG
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| 	bool "Turn on compare-and-exchange bug checking (slow!)"
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| 	depends on DEBUG_KERNEL
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| 	help
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| 	  Selecting this option turns on bug checking for the IA-64
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| 	  compare-and-exchange instructions.  This is slow!  Itaniums
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| 	  from step B3 or later don't have this problem. If you're unsure,
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| 	  select N.
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| 
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| config IA64_DEBUG_IRQ
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| 	bool "Turn on irq debug checks (slow!)"
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| 	depends on DEBUG_KERNEL
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| 	help
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| 	  Selecting this option turns on bug checking for the IA-64 irq_save
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| 	  and restore instructions.  It's useful for tracking down spinlock
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| 	  problems, but slow!  If you're unsure, select N.
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| 
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| config SYSVIPC_COMPAT
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| 	bool
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| 	depends on COMPAT && SYSVIPC
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| 	default y
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| 
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| endmenu
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