From: Jan Kiszka <[email protected]> Any arch not supporting device assigment will also not build assigned-dev.c. So testing for KVM_CAP_DEVICE_DEASSIGNMENT is pointless. KVM_CAP_ASSIGN_DEV_IRQ is unconditinally set. Moreover, add a default case for dispatching the ioctl.
Acked-by: Alex Williamson <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Jan Kiszka <[email protected]> Signed-off-by: Marcelo Tosatti <[email protected]> diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index d389207..ae72ae6 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -674,7 +674,7 @@ long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, unsigned long arg) { void __user *argp = (void __user *)arg; - int r = -ENOTTY; + int r; switch (ioctl) { case KVM_ASSIGN_PCI_DEVICE: { @@ -692,7 +692,6 @@ long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, r = -EOPNOTSUPP; break; } -#ifdef KVM_CAP_ASSIGN_DEV_IRQ case KVM_ASSIGN_DEV_IRQ: { struct kvm_assigned_irq assigned_irq; @@ -715,8 +714,6 @@ long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, goto out; break; } -#endif -#ifdef KVM_CAP_DEVICE_DEASSIGNMENT case KVM_DEASSIGN_PCI_DEVICE: { struct kvm_assigned_pci_dev assigned_dev; @@ -728,7 +725,6 @@ long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, goto out; break; } -#endif #ifdef KVM_CAP_IRQ_ROUTING case KVM_SET_GSI_ROUTING: { struct kvm_irq_routing routing; @@ -781,6 +777,9 @@ long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, break; } #endif + default: + r = -ENOTTY; + break; } out: return r; -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
