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

[Juergen Gross <jgross@xxxxxxxx>]

On 02/11/16 10:59, Jan Beulich wrote:
>>>> 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+.

Okay, I've updated the wiki.


Juergen


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