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Re: [PATCH v6 02/19] tools: drop "has_num" condition check for cppc mode


  • To: Penny Zheng <Penny.Zheng@xxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 11 Jul 2025 08:42:43 +0200
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  • Cc: ray.huang@xxxxxxx, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 11 Jul 2025 06:42:56 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 11.07.2025 05:50, Penny Zheng wrote:
> In `xenpm get-cpufreq-para <cpuid>`, ->freq_num and ->cpu_num checking are
> tied together via variable "has_num", while ->freq_num only has non-zero value
> when cpufreq driver in legacy P-states mode.
> 
> So we drop the "has_num" condition check, and mirror the ->gov_num check for
> both ->freq_num and ->cpu_num in xc_get_cpufreq_para().
> 
> Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>




 


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