diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_pr.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 00efda6dc0e..ee222ec7c95 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -874,6 +874,38 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, return 0; } +int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) +{ + int r = -EINVAL; + + switch (reg->id) { + case KVM_REG_PPC_HIOR: + r = put_user(to_book3s(vcpu)->hior, (u64 __user *)reg->addr); + break; + default: + break; + } + + return r; +} + +int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) +{ + int r = -EINVAL; + + switch (reg->id) { + case KVM_REG_PPC_HIOR: + r = get_user(to_book3s(vcpu)->hior, (u64 __user *)reg->addr); + if (!r) + to_book3s(vcpu)->hior_explicit = true; + break; + default: + break; + } + + return r; +} + int kvmppc_core_check_processor_compat(void) { return 0; |