Re: [Xen-devel] [PATCH v5 2/8] xenalyze: increase NR_CPUS to 256

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2015-06-15 at 19:58 +0200, Olaf Hering wrote:
> On Mon, Jun 15, Andrew Cooper wrote:
> 
> > In an ideal world, userspace tools like this should not really be tied
> > to NR_CPUS or MAX_CPUS.  They should get max_cpu_id from Xen and
> > dynamically allocate a bitmap of sufficient size.
> 
> The dumps are taken on one machine and get inspected on another, which
> may not even be a dom0. I like the idea with dynamically allocate the
> array size, based on a cmdline option. Once I find the time I will
> implement it.

Perhaps we should split out "get xenalyze in tree" out from actual
improvements and development work? The former ought to be pretty easy to
achieve, no?

Ian.


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