39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| #
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| # This Kconfig describes xen options
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| #
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| 
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| config XEN
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| 	bool "Xen guest support"
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| 	select PARAVIRT
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| 	select PARAVIRT_CLOCK
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| 	depends on X86_64 || (X86_32 && X86_PAE && !X86_VISWS)
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| 	depends on X86_CMPXCHG && X86_TSC
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| 	help
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| 	  This is the Linux Xen port.  Enabling this will allow the
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| 	  kernel to boot in a paravirtualized environment under the
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| 	  Xen hypervisor.
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| 
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| config XEN_MAX_DOMAIN_MEMORY
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|        int "Maximum allowed size of a domain in gigabytes"
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|        default 8 if X86_32
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|        default 32 if X86_64
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|        depends on XEN
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|        help
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|          The pseudo-physical to machine address array is sized
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|          according to the maximum possible memory size of a Xen
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|          domain.  This array uses 1 page per gigabyte, so there's no
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|          need to be too stingy here.
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| 
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| config XEN_SAVE_RESTORE
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|        bool
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|        depends on XEN && PM
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|        default y
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| 
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| config XEN_DEBUG_FS
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| 	bool "Enable Xen debug and tuning parameters in debugfs"
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| 	depends on XEN && DEBUG_FS
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| 	default n
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| 	help
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| 	  Enable statistics output and various tuning options in debugfs.
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| 	  Enabling this option may incur a significant performance overhead.
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