| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | [Xen-devel] Possible cases for Hypercall "HYPERVISOR_event_channel_op(EVTCHNOP_send, &op)" failure |
| From: | "Kumar, Venkat" <Venkat.Kumar@xxxxxxx> |
| Date: | 2008年12月19日 16:36:00 +0530 |
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| Delivery-date: | 2008年12月19日 03:06:33 -0800 |
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| Thread-topic: | Possible cases for Hypercall "HYPERVISOR_event_channel_op(EVTCHNOP_send, &op)" failure |
What are the possible cases (I hope there are not manyJ) that this Hypercall might fail, HYPERVISOR_event_channel_op(EVTCHNOP_send, &op)???,With an error value of “–ENOSYS (-38)” on a “HVM”?
Thx,
Venkat
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