Open Menu / arch / arm64 / include / asm / hypervisor.h 
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ARM64_HYPERVISOR_H
#define _ASM_ARM64_HYPERVISOR_H

#include <asm/xen/hypervisor.h>
#include <linux/jump_label.h>

DECLARE_STATIC_KEY_FALSE(pkvm_guest);

void kvm_init_hyp_services(void);
bool kvm_arm_hyp_service_available(u32 func_id);
void kvm_arm_target_impl_cpu_init(void);

#ifdef CONFIG_ARM_PKVM_GUEST
void pkvm_init_hyp_services(void);

static inline bool is_protected_kvm_guest(void)
{
	return static_branch_unlikely(&pkvm_guest);
}
#else
static inline void pkvm_init_hyp_services(void) { };

static inline bool is_protected_kvm_guest(void)
{
	return false;
}
#endif

static inline void kvm_arch_init_hyp_services(void)
{
	pkvm_init_hyp_services();
};

#endif