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(parent: f811f97) | patch
virtio: add virtqueue_alloc_element tracepoint
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 1 Jun 2017 13:54:47 +0000 (15:54 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Fri, 2 Jun 2017 15:57:17 +0000 (18:57 +0300)
commitb0ac429f1346e9fa13206d748bedc9bd497a55bc
tree49702182aaf9732f140f7f8c48384938e9304664tree | snapshot
parentf811f97040a48358b456b46ecbc9167f0131034fcommit | diff
virtio: add virtqueue_alloc_element tracepoint

This tracepoint can help diagnosing failures due to memory
fragmentation in the guest.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/virtio/trace-events diff | blob | history
hw/virtio/virtio.c diff | blob | history
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