Lines Matching refs:virtio

35 DIAGNOSE function code 'X'500' - KVM virtio functions
38 If the function code specifies 0x500, various virtio-related functions
41 General register 1 contains the virtio subfunction code. Supported
42 virtio subfunctions depend on KVM's userspace. Generally, userspace
43 provides either s390-virtio (subcodes 0-2) or virtio-ccw (subcode 3).
49 Subcode 0 - s390-virtio notification and early console printk
52 Subcode 1 - s390-virtio reset
55 Subcode 2 - s390-virtio set status
58 Subcode 3 - virtio-ccw notification
62     the subchannel of the virtio-ccw proxy device to be notified.
73     See also the virtio standard for a discussion of this hypercall.