Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[cascardo/linux.git] / arch / arm / kvm / arm.c

diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index aea7ccb..2a700e0 100644 (file)
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -152,12 +152,13 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf)
        return VM_FAULT_SIGBUS;
 }
 
-void kvm_arch_free_memslot(struct kvm_memory_slot *free,
+void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
                           struct kvm_memory_slot *dont)
 {
 }
 
-int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
+int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
+                           unsigned long npages)
 {
        return 0;
 }
@@ -797,6 +798,19 @@ long kvm_arch_vm_ioctl(struct file *filp,
                        return -EFAULT;
                return kvm_vm_ioctl_set_device_addr(kvm, &dev_addr);
        }
+       case KVM_ARM_PREFERRED_TARGET: {
+               int err;
+               struct kvm_vcpu_init init;
+
+               err = kvm_vcpu_preferred_target(&init);
+               if (err)
+                       return err;
+
+               if (copy_to_user(argp, &init, sizeof(init)))
+                       return -EFAULT;
+
+               return 0;
+       }
        default:
                return -EINVAL;
        }