21 lines
		
	
	
	
		
			670 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			21 lines
		
	
	
	
		
			670 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
|   | What:		/sys/devices/system/xen_cpu/ | ||
|  | Date:		May 2012 | ||
|  | Contact:	Liu, Jinsong <jinsong.liu@intel.com> | ||
|  | Description: | ||
|  | 		A collection of global/individual Xen physical cpu attributes | ||
|  | 
 | ||
|  | 		Individual physical cpu attributes are contained in | ||
|  | 		subdirectories named by the Xen's logical cpu number, e.g.: | ||
|  | 		/sys/devices/system/xen_cpu/xen_cpu#/ | ||
|  | 
 | ||
|  | 
 | ||
|  | What:		/sys/devices/system/xen_cpu/xen_cpu#/online | ||
|  | Date:		May 2012 | ||
|  | Contact:	Liu, Jinsong <jinsong.liu@intel.com> | ||
|  | Description: | ||
|  | 		Interface to online/offline Xen physical cpus | ||
|  | 
 | ||
|  | 		When running under Xen platform, it provide user interface | ||
|  | 		to online/offline physical cpus, except cpu0 due to several | ||
|  | 		logic restrictions and assumptions. |