Subject: [PULL 18/19] KVM: arm/arm64: kvm_arch_destroy_vm cleanups

From: [email-masked] (Christoffer Dall)
Date: Mon, 4 Dec 2017 15:03:47 +0100

From: Andrew Jones <[email-masked]>

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 <[email-masked]>
Signed-off-by: Christoffer Dall <[email-masked]>
---
 virt/kvm/arm/arm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index ca65d06b38a8..675844c2174a 100644
--- 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);
-- 
2.14.2