Re: Re: need help about CPU offline/hotplug in Xen Unstable

[Ting Shen <christieshum@gmail.com>]

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Yes, It works well. Thank you very much indeed!

2009/5/13 Ke, Liping <liping.ke@intel.com>

>  please try below test code piece. Hope it could help you.
>
> Thanks& Regards,
> Criping
>
> #include <stdio.h>
> #include <stdlib.h>
>
> #include <xenctrl.h>
>
> int main(int argc, char *argv[] )
> {
>     int cpu, xc_id;
>     if ( argc < 2) {
>         printf("Please input offline CPU-id\n");
>         exit(0);
>     }
>     cpu = atoi(argv[1]);
>     printf("Offline CPU %d\n", cpu);
>     xc_id = xc_interface_open();
>     xc_cpu_offline(xc_id, cpu);
>     printf("CPU offlined\n");
>     xc_interface_close(xc_id);
>     return 0;
> }
>
>  ------------------------------
> *From:* xen-devel-bounces@lists.xensource.com [mailto:
> xen-devel-bounces@lists.xensource.com] *On Behalf Of *
> ChristieShum@gmail.com
> *Sent:* 2009年5月13日 12:30
> *To:* Xen-devel
> *Subject:* Re: Re: [Xen-devel] need help about CPU offline/hotplug in Xen
> Unstable
>
> Thanks a lot.
> Is there a sample or tutorial for how to implement the offline process
> using this library?
>
> On May 12, 2009 11:02pm, Keir Fraser <keir.fraser@eu.citrix.com> wrote:
> > On 12/05/2009 15:47, "Ting Shen" christieshum@gmail.com> wrote:
> >
> >
> >
> > > Then I downloaded the stable version from xen.org http://xen.org>  and
> >
> > > installed.
> >
> > > But since the document is not updated, I don't know the detail method
> to
> >
> > > offline a physical CPU.
> >
> >
> >
> > It's available as a library function (xc_cpu_offline) but not actually
> >
> > plumbed into a xm command, or other tool.
> >
> >
> >
> >  -- Keir
> >
> >
> >
> >
> >
>



-- 
Yours Sincerely,
Ting Shen

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