diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_pr.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index ce4fcf76e53e..729a0f12a752 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -1744,21 +1744,17 @@ static int kvmppc_set_one_reg_pr(struct kvm_vcpu *vcpu, u64 id, return r; } -static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm, - unsigned int id) +static int kvmppc_core_vcpu_create_pr(struct kvm_vcpu *vcpu) { struct kvmppc_vcpu_book3s *vcpu_book3s; - struct kvm_vcpu *vcpu; - int err = -ENOMEM; unsigned long p; + int err; - vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL); - if (!vcpu) - goto out; + err = -ENOMEM; vcpu_book3s = vzalloc(sizeof(struct kvmppc_vcpu_book3s)); if (!vcpu_book3s) - goto free_vcpu; + goto out; vcpu->arch.book3s = vcpu_book3s; #ifdef CONFIG_KVM_BOOK3S_32_HANDLER @@ -1768,14 +1764,9 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm, goto free_vcpu3s; #endif - err = kvm_vcpu_init(vcpu, kvm, id); - if (err) - goto free_shadow_vcpu; - - err = -ENOMEM; p = __get_free_page(GFP_KERNEL|__GFP_ZERO); if (!p) - goto uninit_vcpu; + goto free_shadow_vcpu; vcpu->arch.shared = (void *)p; #ifdef CONFIG_PPC_BOOK3S_64 /* Always start the shared struct in native endian mode */ @@ -1806,22 +1797,20 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm, err = kvmppc_mmu_init(vcpu); if (err < 0) - goto uninit_vcpu; + goto free_shared_page; - return vcpu; + return 0; -uninit_vcpu: - kvm_vcpu_uninit(vcpu); +free_shared_page: + free_page((unsigned long)vcpu->arch.shared); free_shadow_vcpu: #ifdef CONFIG_KVM_BOOK3S_32_HANDLER kfree(vcpu->arch.shadow_vcpu); free_vcpu3s: #endif vfree(vcpu_book3s); -free_vcpu: - kmem_cache_free(kvm_vcpu_cache, vcpu); out: - return ERR_PTR(err); + return err; } static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu) @@ -1829,12 +1818,10 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu) struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu); free_page((unsigned long)vcpu->arch.shared & PAGE_MASK); - kvm_vcpu_uninit(vcpu); #ifdef CONFIG_KVM_BOOK3S_32_HANDLER kfree(vcpu->arch.shadow_vcpu); #endif vfree(vcpu_book3s); - kmem_cache_free(kvm_vcpu_cache, vcpu); } static int kvmppc_vcpu_run_pr(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) @@ -2030,6 +2017,7 @@ static int kvm_vm_ioctl_get_smmu_info_pr(struct kvm *kvm, { /* We should not get called */ BUG(); + return 0; } #endif /* CONFIG_PPC64 */ |