royger 8e67088928 xen: add a handler for the debug interrupt ... Handle the VIRQ_DEBUG signal and print a stack trace of each vCPU on the Xen console. This is only used for debug purposes and is triggered by the administrator of the Xen host. Sponsored by: Citrix Systems R&D MFC after: 1 week		2015-03-30 07:09:07 +00:00
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debug.c