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由 Paolo Bonzini 提交于
When the guests replenish the receive ring buffer, the network device should flush its queue of pending packets. This is done with qemu_flush_queued_packets. e1000's can_receive can go from false to true when RCTL or RDT are modified. Reported-by: NLuigi Rizzo <rizzo@iet.unipi.it> Cc: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Cc: Jan Kiszka <jan.kiszka@siemens.de> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NAmos Kong <akong@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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