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  1. RHEL
  2. RHEL-37672

[libvirt] virtio device support for notification data feature

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      Goal

      When VIRTIO_F_NOTIFICATION_DATA feature is enabled, the guest can communicate the avail_idx in the notification itselfs saving the device a read to avail_idx. This opens up optimization opportunities. The main goal is to enable it for net devices. libvirt needs a new parameter to enable or disable this feature, similar to packed one.

      Acceptance Criteria

      TBD

              mkletzan@redhat.com Martin Kletzander
              yalzhang@redhat.com Yalan Zhang
              virt-maint virt-maint
              Yanqiu Zhang Yanqiu Zhang
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                Created:
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                Resolved: