KVM: arm/arm64: kvm_arch_destroy_vm cleanups

kvm_vgic_vcpu_destroy already gets called from kvm_vgic_destroy for
each vcpu, so we don't have to call it from kvm_arch_vcpu_free.

Additionally the other architectures set kvm->online_vcpus to zero
after freeing them. We might as well do that for ARM too.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index ca65d06b38a8e0b67179601e16298e12c783ca7c..675844c2174a220540d986493a7f47d7a5397fb9 100644 (file)
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -188,6 +188,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
                        kvm->vcpus[i] = NULL;
                }
        }
+       atomic_set(&kvm->online_vcpus, 0);
 }
 
 int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
@@ -296,7 +297,6 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
 {
        kvm_mmu_free_memory_caches(vcpu);
        kvm_timer_vcpu_terminate(vcpu);
-       kvm_vgic_vcpu_destroy(vcpu);
        kvm_pmu_vcpu_destroy(vcpu);
        kvm_vcpu_uninit(vcpu);
        kmem_cache_free(kvm_vcpu_cache, vcpu);