diff options
Diffstat (limited to 'arch/riscv/include/asm/kvm_vcpu_vector.h')
| -rw-r--r-- | arch/riscv/include/asm/kvm_vcpu_vector.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/kvm_vcpu_vector.h b/arch/riscv/include/asm/kvm_vcpu_vector.h index 57a798a4cb0d..6371d5ea5392 100644 --- a/arch/riscv/include/asm/kvm_vcpu_vector.h +++ b/arch/riscv/include/asm/kvm_vcpu_vector.h @@ -35,6 +35,22 @@ void kvm_riscv_vcpu_host_vector_save(struct kvm_cpu_context *cntx); void kvm_riscv_vcpu_host_vector_restore(struct kvm_cpu_context *cntx); int kvm_riscv_vcpu_alloc_vector_context(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_free_vector_context(struct kvm_vcpu *vcpu); +void kvm_riscv_register_vctx_callback(void (*func)(void)); +void kvm_riscv_unregister_vctx_callback(void); +void kvm_riscv_vcpu_flush_vector(void); + +static inline void kvm_riscv_v_init(void) +{ + if (has_vector()) + kvm_riscv_register_vctx_callback(&kvm_riscv_vcpu_flush_vector); +} + +static inline void kvm_riscv_v_exit(void) +{ + if (has_vector()) + kvm_riscv_unregister_vctx_callback(); +} + #else struct kvm_cpu_context; @@ -69,6 +85,14 @@ static inline int kvm_riscv_vcpu_alloc_vector_context(struct kvm_vcpu *vcpu) static inline void kvm_riscv_vcpu_free_vector_context(struct kvm_vcpu *vcpu) { } + +static inline void kvm_riscv_v_init(void) +{ +} + +static inline void kvm_riscv_v_exit(void) +{ +} #endif int kvm_riscv_vcpu_get_reg_vector(struct kvm_vcpu *vcpu, |