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Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 56d8a1e11e50..6d2e1459adc9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4335,6 +4335,36 @@ set_identity_unlock:
r = kvm_vm_ioctl_enable_cap(kvm, &cap);
break;
}
+ case KVM_MEMORY_ENCRYPT_OP: {
+ r = -ENOTTY;
+ if (kvm_x86_ops->mem_enc_op)
+ r = kvm_x86_ops->mem_enc_op(kvm, argp);
+ break;
+ }
+ case KVM_MEMORY_ENCRYPT_REG_REGION: {
+ struct kvm_enc_region region;
+
+ r = -EFAULT;
+ if (copy_from_user(&region, argp, sizeof(region)))
+ goto out;
+
+ r = -ENOTTY;
+ if (kvm_x86_ops->mem_enc_reg_region)
+ r = kvm_x86_ops->mem_enc_reg_region(kvm, &region);
+ break;
+ }
+ case KVM_MEMORY_ENCRYPT_UNREG_REGION: {
+ struct kvm_enc_region region;
+
+ r = -EFAULT;
+ if (copy_from_user(&region, argp, sizeof(region)))
+ goto out;
+
+ r = -ENOTTY;
+ if (kvm_x86_ops->mem_enc_unreg_region)
+ r = kvm_x86_ops->mem_enc_unreg_region(kvm, &region);
+ break;
+ }
default:
r = -ENOTTY;
}