[Xen-devel] A question about the macro current.

[p z <zpengxen@xxxxxxxxx>]

Hi,

 There is a macro current which may mean to get the current vcpu information.

 But  the physical machine may be multi-core ,thus there may be tow or more vcpus running  in parallel on different cores.Then how can I understand the current vcpu please? Which vcpu is the current? 
 
 Could somebody provide  some documents about xen's vcpu mechanism or the relationship between vcpu and physical cpu please? 

 Thanks.



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