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authorStefano Stabellini <stefano.stabellini@eu.citrix.com>2012-04-13 17:46:01 +0000
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>2012-04-13 17:46:01 +0000
commitfda1f7684935ae7290c8a31e3ba9fdb30eead4ed (patch)
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xen: introduce an event channel for buffered io event notifications
Use the newly introduced HVM_PARAM_BUFIOREQ_EVTCHN to receive notifications for buffered io events. After the first notification is received leave the event channel masked and setup a timer to process the rest of the batch. Once we have completed processing the batch, unmask the event channel and delete the timer. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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