28 lines
		
	
	
	
		
			922 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			28 lines
		
	
	
	
		
			922 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
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								menu "Kernel hacking"
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								source "lib/Kconfig.debug"
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								config EARLY_PRINTK
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									bool "Early printk" if EMBEDDED
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									default y
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									help
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									  Write kernel log output directly into the VGA buffer or to a serial
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									  port.
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									  This is useful for kernel debugging when your machine crashes very
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									  early before the console code is initialized. For normal operation
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									  it is not recommended because it looks ugly and doesn't cooperate
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									  with klogd/syslogd or the X server. You should normally N here,
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									  unless you want to debug such a crash.
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								config 16KSTACKS
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									bool "Use 16Kb for kernel stacks instead of 8Kb"
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									help
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									  If you say Y here the kernel will use a  16Kb stacksize for the
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									  kernel stack attached to each process/thread. The default is 8K.
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									  This increases the resident kernel footprint and will cause less
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									  threads to run on the system and also increase the pressure
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									  on the VM subsystem for higher order allocations.
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								endmenu
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