Cregit: Linux 5.9: kvm

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Alexander Graf	34	33.33%	3	33.33%
Hollis Blanchard	30	29.41%	1	11.11%
Wanpeng Li	13	12.75%	1	11.11%
Eric B Munson	12	11.76%	1	11.11%
Nicholas Piggin	7	6.86%	1	11.11%
Bharat Bhushan	4	3.92%	1	11.11%
Thomas Gleixner	2	1.96%	1	11.11%
Total	102		9

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *
 * Copyright IBM Corp. 2008
 *
 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
 */
#ifndef __POWERPC_KVM_PARA_H__
#define __POWERPC_KVM_PARA_H__

#include <asm/firmware.h>

#include <uapi/asm/kvm_para.h>

static inline int kvm_para_available(void)
{
	return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest();
}

static inline unsigned int kvm_arch_para_features(void)
{
	unsigned long r;

	if (!kvm_para_available())
		return 0;

	if(epapr_hypercall0_1(KVM_HCALL_TOKEN(KVM_HC_FEATURES), &r))
		return 0;

	return r;
}

static inline unsigned int kvm_arch_para_hints(void)
{
	return 0;
}

static inline bool kvm_check_and_clear_guest_paused(void)
{
	return false;
}

#endif /* __POWERPC_KVM_PARA_H__ */