44 lines
		
	
	
		
			752 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			752 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
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| /*
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|  *
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|  * Copyright IBM Corp. 2008
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|  *
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|  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
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|  */
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| #ifndef __POWERPC_KVM_PARA_H__
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| #define __POWERPC_KVM_PARA_H__
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| 
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| #include <asm/kvm_guest.h>
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| 
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| #include <uapi/asm/kvm_para.h>
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| 
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| static inline int kvm_para_available(void)
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| {
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| 	return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest();
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| }
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| 
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| static inline unsigned int kvm_arch_para_features(void)
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| {
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| 	unsigned long r;
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| 
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| 	if (!kvm_para_available())
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| 		return 0;
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| 
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| 	if(epapr_hypercall0_1(KVM_HCALL_TOKEN(KVM_HC_FEATURES), &r))
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| 		return 0;
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| 
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| 	return r;
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| }
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| 
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| static inline unsigned int kvm_arch_para_hints(void)
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| {
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| 	return 0;
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| }
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| 
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| static inline bool kvm_check_and_clear_guest_paused(void)
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| {
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| 	return false;
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| }
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| 
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| #endif /* __POWERPC_KVM_PARA_H__ */
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