#include <asm/hvcall.h>
#include <asm/plpar_wrappers.h>
#endif
+#include <asm/ultravisor.h>
+#include <asm/kvm_host.h>
#include "timing.h"
#include "irq.h"
#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++)
kvmppc_core_flush_memslot(kvm, slot);
}
+int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
+{
+ return 0;
+}
+
struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
{
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);
- }
+ int err;
+
+ vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
+ if (!vcpu)
+ return ERR_PTR(-ENOMEM);
+
+ err = kvm_vcpu_init(vcpu, kvm, id);
+ if (err)
+ goto free_vcpu;
+
+ err = kvmppc_core_vcpu_create(vcpu);
+ if (err)
+ goto uninit_vcpu;
+
+ vcpu->arch.wqp = &vcpu->wq;
+ kvmppc_create_vcpu_debugfs(vcpu, id);
return vcpu;
+
+uninit_vcpu:
+ kvm_vcpu_uninit(vcpu);
+free_vcpu:
+ kmem_cache_free(kvm_vcpu_cache, vcpu);
+ return ERR_PTR(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);
}
kvmppc_core_vcpu_free(vcpu);
-}
-void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
-{
- kvm_arch_vcpu_free(vcpu);
+ kvm_vcpu_uninit(vcpu);
+
+ kmem_cache_free(kvm_vcpu_cache, vcpu);
}
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
r = -EFAULT;
break;
}
+ case KVM_PPC_SVM_OFF: {
+ struct kvm *kvm = filp->private_data;
+
+ r = 0;
+ if (!kvm->arch.kvm_ops->svm_off)
+ goto out;
+
+ r = kvm->arch.kvm_ops->svm_off(kvm);
+ break;
+ }
default: {
struct kvm *kvm = filp->private_data;
r = kvm->arch.kvm_ops->arch_vm_ioctl(filp, ioctl, arg);