Re: [RFC 6/8] virtio-ccw: Lock ioeventfd state with VIRTIO_F_NOTIFICATION_DATA

2024-03-02 Thread Thomas Huth
On 01/03/2024 14.43, Jonah Palmer wrote: Prevent ioeventfd from being enabled/disabled when a virtio-ccw device has negotiated the VIRTIO_F_NOTIFICATION_DATA transport feature. Due to the ioeventfd not being able to carry the extra data associated with this feature, the ioeventfd should be left

[RFC 6/8] virtio-ccw: Lock ioeventfd state with VIRTIO_F_NOTIFICATION_DATA

2024-03-01 Thread Jonah Palmer
Prevent ioeventfd from being enabled/disabled when a virtio-ccw device has negotiated the VIRTIO_F_NOTIFICATION_DATA transport feature. Due to the ioeventfd not being able to carry the extra data associated with this feature, the ioeventfd should be left in a disabled state for emulated virtio-ccw