Re: [Xen-devel] Maximum number of vcpus for HVM?

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 02.11.16 at 10:36, <JGross@xxxxxxxx> wrote:
> According to
> 
> https://wiki.xenproject.org/wiki/Xen_Project_Release_Features 
> 
> HVM guests can have up to 256 vcpus. The definition in
> 
> include/public/hvm/hvm_info_table.h:
> 
> /* Maximum we can support with current vLAPIC ID mapping. */
> #define HVM_MAX_VCPUS        128
> 
> and its usage in domain_max_vcpus(d) suggests the limit is 128.
> I guess we should update the wiki page?

Yes. I have no idea why it says differently for 4.2+.

Jan


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