Re: [Xen-devel] [PATCH v2 4/7] xl: enable using ranges of pCPUs when manipulating cpupools

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Mar 13, 2015 at 12:09:32PM +0100, Dario Faggioli wrote:
> in fact, right now, xl sub-commands 'cpupool-cpu-add' and
> 'cpupool-cpu-remove' only accept the specification of one
> pCPU to be added or removed to/from a cpupool.
> 
> With this change, they can deal with ranges, like "4-8",
> or "node:1,12-18,^14". The syntax is exactly the same one
> that is supported by the 'vcpu-pin' subcommand, and
> specifying just one pCPU still works, of course.
> 
> This make things more flexible, more consistent, and also
> improves error handling, as the pCPU range parsing routine
> already present in xl is more reliable than just a call
> to atoi().
> 
> Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> Cc: Juergen Gross <JGross@xxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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