Re: [Xen-devel] [Patch] use full-size cpumask for vcpu-pin

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Juergen Gross writes ("[Xen-devel] [Patch] use full-size cpumask for vcpu-pin"):
> The reason is the allocation of the cpumap for pinning: the size is only for
> the ACTUAL number of physical cpus in the system, not the possible number.
> The solution is to allocate a cpumap for up to NR_CPUS.

Thanks for this patch.  However, this doesn't seem to be even slightly
backwards-compatible, because it changes the layout of the physinfo
sysctl response.

Ian.

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