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	 dfd57bc3a5
			
		
	
	
		dfd57bc3a5
		
	
	
	
	
		
			
			Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM64. Necessary duplication of paravirt.h and paravirt.c with ARM. The only paravirt interface supported is pv_time_ops.steal_clock, so no runtime pvops patching needed. This allows us to make use of steal_account_process_tick for stolen ticks accounting. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com>
		
			
				
	
	
		
			25 lines
		
	
	
	
		
			812 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
	
		
			812 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * Copyright (C) 2013 Citrix Systems
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|  *
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|  * Author: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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|  */
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| 
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| #include <linux/export.h>
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| #include <linux/jump_label.h>
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| #include <linux/types.h>
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| #include <asm/paravirt.h>
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| 
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| struct static_key paravirt_steal_enabled;
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| struct static_key paravirt_steal_rq_enabled;
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| 
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| struct pv_time_ops pv_time_ops;
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| EXPORT_SYMBOL_GPL(pv_time_ops);
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