diff options
Diffstat (limited to 'include/linux/kvm_host.h')
| -rw-r--r-- | include/linux/kvm_host.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 1dedc421b3e3..3bde4fb5c6aa 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1015,6 +1015,10 @@ static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id) void kvm_destroy_vcpus(struct kvm *kvm); +int kvm_trylock_all_vcpus(struct kvm *kvm); +int kvm_lock_all_vcpus(struct kvm *kvm); +void kvm_unlock_all_vcpus(struct kvm *kvm); + void vcpu_load(struct kvm_vcpu *vcpu); void vcpu_put(struct kvm_vcpu *vcpu); @@ -1505,7 +1509,16 @@ bool kvm_vcpu_block(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu); bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu); -void kvm_vcpu_kick(struct kvm_vcpu *vcpu); + +#ifndef CONFIG_S390 +void __kvm_vcpu_kick(struct kvm_vcpu *vcpu, bool wait); + +static inline void kvm_vcpu_kick(struct kvm_vcpu *vcpu) +{ + __kvm_vcpu_kick(vcpu, false); +} +#endif + int kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool yield_to_kernel_mode); @@ -2253,6 +2266,14 @@ static __always_inline void kvm_make_request(int req, struct kvm_vcpu *vcpu) __kvm_make_request(req, vcpu); } +#ifndef CONFIG_S390 +static inline void kvm_make_request_and_kick(int req, struct kvm_vcpu *vcpu) +{ + kvm_make_request(req, vcpu); + __kvm_vcpu_kick(vcpu, req & KVM_REQUEST_WAIT); +} +#endif + static inline bool kvm_request_pending(struct kvm_vcpu *vcpu) { return READ_ONCE(vcpu->requests); |