; Subject: Re: [PATCH] cpufreq: Align all CPUs to the same frequency if using
> shared clock
>
> On 22 January 2014 11:56, Li, Zhuangzhi wrote:
> > I don't think it's a real bug in bootloader, the bootloader can set
> > CPUs to different frequencies according to actuall
On 22 January 2014 11:56, Li, Zhuangzhi wrote:
> I don't think it's a real bug in bootloader, the bootloader can set CPUs to
> different frequencies according to actually requirements(Power saving first
> or Performance first),
> the CPUs freq policy are initialized in kernel, if the kernel want
; Subject: Re: [PATCH] cpufreq: Align all CPUs to the same frequency if using
> shared clock
>
> On 21 January 2014 13:42, Viresh Kumar wrote:
> > On 21 January 2014 12:56, Li, Zhuangzhi wrote:
> >> Thanks for reviewing.
> >
> > Its my job :)
> >
> >> S
On 21 January 2014 13:42, Viresh Kumar wrote:
> On 21 January 2014 12:56, Li, Zhuangzhi wrote:
>> Thanks for reviewing.
>
> Its my job :)
>
>> Sorry for make you misunderstanding, on our x86 platform, we want all the
>> CPUs share one policy by setting CPUFREQ_SHARED_TYPE_ALL, not share one HW
On 21 January 2014 12:56, Li, Zhuangzhi wrote:
> Thanks for reviewing.
Its my job :)
> Sorry for make you misunderstanding, on our x86 platform, we want all the
> CPUs share one policy by setting CPUFREQ_SHARED_TYPE_ALL, not share one HW
> clock line.
I see.. Then probably your patch makes se
, January 21, 2014 2:35 PM
To: Li, Zhuangzhi
Cc: Rafael J. Wysocki; cpuf...@vger.kernel.org; linux...@vger.kernel.org; Linux
Kernel Mailing List; Liu, Chuansheng
Subject: Re: [PATCH] cpufreq: Align all CPUs to the same frequency if using
shared clock
On 21 January 2014 08:35, lizhuangzhi wrote
On 21 January 2014 08:35, lizhuangzhi wrote:
> Some SMP systems want to make all the possible CPUs share the clock,
> if the CPUs init frequencies aren't the same, we need to align all the
> CPUs to the same frequency while CPUs registing to avoid mismatched
> CPU's P-states.
>
> Signed-off-by: li
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