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Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
-rw-r--r--arch/powerpc/kvm/powerpc.c88
1 files changed, 44 insertions, 44 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 416fb3d2a1d0..1af96fb5dc6f 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -475,7 +475,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
#endif
kvm_for_each_vcpu(i, vcpu, kvm)
- kvm_arch_vcpu_free(vcpu);
+ kvm_vcpu_destroy(vcpu);
mutex_lock(&kvm->lock);
for (i = 0; i < atomic_read(&kvm->online_vcpus); i++)
@@ -720,22 +720,55 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
kvmppc_core_flush_memslot(kvm, slot);
}
-struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
+int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
+{
+ return 0;
+}
+
+static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
{
struct kvm_vcpu *vcpu;
- vcpu = kvmppc_core_vcpu_create(kvm, id);
- if (!IS_ERR(vcpu)) {
- vcpu->arch.wqp = &vcpu->wq;
- kvmppc_create_vcpu_debugfs(vcpu, id);
- }
- return vcpu;
+
+ vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer);
+ kvmppc_decrementer_func(vcpu);
+
+ return HRTIMER_NORESTART;
+}
+
+int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
+{
+ int err;
+
+ hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
+ vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
+ vcpu->arch.dec_expires = get_tb();
+
+#ifdef CONFIG_KVM_EXIT_TIMING
+ mutex_init(&vcpu->arch.exit_timing_lock);
+#endif
+ err = kvmppc_subarch_vcpu_init(vcpu);
+ if (err)
+ return err;
+
+ err = kvmppc_core_vcpu_create(vcpu);
+ if (err)
+ goto out_vcpu_uninit;
+
+ vcpu->arch.wqp = &vcpu->wq;
+ kvmppc_create_vcpu_debugfs(vcpu, vcpu->vcpu_id);
+ return 0;
+
+out_vcpu_uninit:
+ kvmppc_mmu_destroy(vcpu);
+ kvmppc_subarch_vcpu_uninit(vcpu);
+ return err;
}
void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
{
}
-void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
+void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
{
/* Make sure we're not using the vcpu anymore */
hrtimer_cancel(&vcpu->arch.dec_timer);
@@ -758,11 +791,9 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
}
kvmppc_core_vcpu_free(vcpu);
-}
-void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
-{
- kvm_arch_vcpu_free(vcpu);
+ kvmppc_mmu_destroy(vcpu);
+ kvmppc_subarch_vcpu_uninit(vcpu);
}
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
@@ -770,37 +801,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
return kvmppc_core_pending_dec(vcpu);
}
-static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
-{
- struct kvm_vcpu *vcpu;
-
- vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer);
- kvmppc_decrementer_func(vcpu);
-
- return HRTIMER_NORESTART;
-}
-
-int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
-{
- int ret;
-
- hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
- vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
- vcpu->arch.dec_expires = get_tb();
-
-#ifdef CONFIG_KVM_EXIT_TIMING
- mutex_init(&vcpu->arch.exit_timing_lock);
-#endif
- ret = kvmppc_subarch_vcpu_init(vcpu);
- return ret;
-}
-
-void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
-{
- kvmppc_mmu_destroy(vcpu);
- kvmppc_subarch_vcpu_uninit(vcpu);
-}
-
void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
#ifdef CONFIG_BOOKE