| 1 |
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| 2 | #ifndef _ASM_ARM64_HYPERVISOR_H
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| 3 | #define _ASM_ARM64_HYPERVISOR_H
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| 4 |
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| 5 | #include <asm/xen/hypervisor.h>
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| 6 | #include <linux/jump_label.h>
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| 7 |
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| 8 | DECLARE_STATIC_KEY_FALSE(pkvm_guest);
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| 9 |
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| 10 | void kvm_init_hyp_services(void);
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| 11 | bool kvm_arm_hyp_service_available(u32 func_id);
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| 12 | void kvm_arm_target_impl_cpu_init(void);
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| 13 |
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| 14 | #ifdef CONFIG_ARM_PKVM_GUEST
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| 15 | void pkvm_init_hyp_services(void);
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| 16 |
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| 17 | static inline bool is_protected_kvm_guest(void)
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| 18 | {
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| 19 | return static_branch_unlikely(&pkvm_guest);
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| 20 | }
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| 21 | #else
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| 22 | static inline void pkvm_init_hyp_services(void) { };
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| 23 |
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| 24 | static inline bool is_protected_kvm_guest(void)
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| 25 | {
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| 26 | return false;
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| 27 | }
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| 28 | #endif
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| 29 |
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| 30 | static inline void kvm_arch_init_hyp_services(void)
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| 31 | {
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| 32 | pkvm_init_hyp_services();
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| 33 | };
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| 34 |
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| 35 | #endif
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