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Re: [Xen-devel] [PATCH V6 00/10] Support more than 8 vcpus on arm64 with GICv3



On Mon, 2015-06-01 at 20:56 +0800, Chen Baozi wrote:
> To create a guest up to 128 vCPUs, which is the maxium number that
> GIC-500

Is 128 also, as it happens, the limit before cpumask_t needs to be
dynamically allocate? (I've been reading xen/include/xen/cpumask.h)

I'm wondering how much I should concern myself with the uses of cpumasks
on the hot paths I'm seeing in here, e.g. sgi injection...

Ian.


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