Re: [Xen-devel] Re: NUMA and SMP

[tgh <tianguanhua@xxxxxxxxxx>]

Thank you for reply

> > >   
> > >       
> > that is ,in the smp with adm64,it is a numa in the hardware 
> > architecture,while a smp in the system software,is it right?
> >     
> %}
> i believe you mean the right thing. it remains a regular smp
> architecture. system software remains smp.
>
>   
in the linux ,a one node (struct pglist_data) has many zone(struct 
zone_struct),a zone has many page(struct page),is it right?
in the smp with adm64 with the hardware of numa, its linux is a smp os 
,then there is only one node (struct pglist_data) in the os when running 
or  there are as many nodes as cpus in the system,  does linux smp 
support two or more nodes when running? or in this case linux support 
numa feature?
I am confused

could you help me
Thanks in advance


> regards,
> daniel
>
>   

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