diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b0110143d2ff..ab87effdd221 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -722,27 +722,6 @@ static inline int kvm_arch_vcpu_memslots_id(struct kvm_vcpu *vcpu) } #endif -#ifndef kvm_arch_has_private_mem -static inline bool kvm_arch_has_private_mem(struct kvm *kvm) -{ - return false; -} -#endif - -#ifdef CONFIG_KVM_GUEST_MEMFD -bool kvm_arch_supports_gmem_init_shared(struct kvm *kvm); - -static inline u64 kvm_gmem_get_supported_flags(struct kvm *kvm) -{ - u64 flags = GUEST_MEMFD_FLAG_MMAP; - - if (!kvm || kvm_arch_supports_gmem_init_shared(kvm)) - flags |= GUEST_MEMFD_FLAG_INIT_SHARED; - - return flags; -} -#endif - #ifndef kvm_arch_has_readonly_mem static inline bool kvm_arch_has_readonly_mem(struct kvm *kvm) { @@ -2592,6 +2571,11 @@ static inline bool kvm_is_private_gfn(struct kvm *kvm, gfn_t gfn) #else #define gmem_in_place_conversion false +static inline bool kvm_arch_has_private_mem(struct kvm *kvm) +{ + return false; +} + static inline bool kvm_is_private_gfn(struct kvm *kvm, gfn_t gfn) { return false; @@ -2600,6 +2584,17 @@ static inline bool kvm_is_private_gfn(struct kvm *kvm, gfn_t gfn) #ifdef CONFIG_KVM_GUEST_MEMFD bool kvm_gmem_is_private_gfn(struct kvm *kvm, gfn_t gfn); +bool kvm_arch_supports_gmem_init_shared(struct kvm *kvm); + +static inline u64 kvm_gmem_get_supported_flags(struct kvm *kvm) +{ + u64 flags = GUEST_MEMFD_FLAG_MMAP; + + if (!kvm || kvm_arch_supports_gmem_init_shared(kvm)) + flags |= GUEST_MEMFD_FLAG_INIT_SHARED; + + return flags; +} int kvm_gmem_get_pfn(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t gfn, kvm_pfn_t *pfn, int *max_order);