diff options
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 416fb3d2a1d0..fd978f681b66 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -723,12 +723,23 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm, 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 = kvmppc_core_vcpu_create(kvm, vcpu, id); + if (err) + goto free_vcpu; + + vcpu->arch.wqp = &vcpu->wq; + kvmppc_create_vcpu_debugfs(vcpu, id); return vcpu; + +free_vcpu: + kmem_cache_free(kvm_vcpu_cache, vcpu); + return ERR_PTR(err); } void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu) @@ -758,6 +769,8 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) } kvmppc_core_vcpu_free(vcpu); + + kmem_cache_free(kvm_vcpu_cache, vcpu); } void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) |