Re: [PATCH v3 2/4] xen/pv: fix vendor checks for pmu emulation

[Jan Beulich]

On 05.10.2022 13:03, Juergen Gross wrote:
> The CPU vendor checks for pmu emulation are rather limited today, as
> the assumption seems to be that only Intel and AMD are existing and/or
> supported vendors.
> 
> Fix that by handling Centaur and Zhaoxin CPUs the same way as Intel,
> and Hygon the same way as AMD.
> 
> While at it fix the return type of is_intel_pmu_msr().
> 
> Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>