diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/arm/kvm/arm.c | 8 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 |
3 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 832be033e654..987da9fb14d8 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -229,6 +229,8 @@ struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu __percpu **kvm_get_running_vcpus(void); void kvm_arm_halt_guest(struct kvm *kvm); void kvm_arm_resume_guest(struct kvm *kvm); +void kvm_arm_halt_vcpu(struct kvm_vcpu *vcpu); +void kvm_arm_resume_vcpu(struct kvm_vcpu *vcpu); int kvm_arm_copy_coproc_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); unsigned long kvm_arm_num_coproc_regs(struct kvm_vcpu *vcpu); diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index e89329d22c18..5a599c208f23 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -502,7 +502,13 @@ void kvm_arm_halt_guest(struct kvm *kvm) kvm_make_all_cpus_request(kvm, KVM_REQ_VCPU_EXIT); } -static void kvm_arm_resume_vcpu(struct kvm_vcpu *vcpu) +void kvm_arm_halt_vcpu(struct kvm_vcpu *vcpu) +{ + vcpu->arch.pause = true; + kvm_vcpu_kick(vcpu); +} + +void kvm_arm_resume_vcpu(struct kvm_vcpu *vcpu) { struct swait_queue_head *wq = kvm_arch_vcpu_wq(vcpu); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index fa94f91812ab..38746d24466d 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -329,6 +329,8 @@ struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); void kvm_arm_halt_guest(struct kvm *kvm); void kvm_arm_resume_guest(struct kvm *kvm); +void kvm_arm_halt_vcpu(struct kvm_vcpu *vcpu); +void kvm_arm_resume_vcpu(struct kvm_vcpu *vcpu); u64 __kvm_call_hyp(void *hypfn, ...); #define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) |