Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Tue, 19 Dec 2023 21:22:35 +0100 | Subject | Re: [PATCH] cpufreq: intel_pstate: Add Emerald Rapids support in no-HWP mode |
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On Wed, Dec 13, 2023 at 11:28 AM Zhenguo Yao <yaozhenguo1@gmail.com> wrote: > > Users may disable HWP in firmware, in which case intel_pstate wouldn't load > unless the CPU model is explicitly supported. > > See also the following past commits: > > commit df51f287b5de ("cpufreq: intel_pstate: Add Sapphire Rapids support > in no-HWP mode") > commit d8de7a44e11f ("cpufreq: intel_pstate: Add Skylake servers support") > commit 706c5328851d ("cpufreq: intel_pstate: Add Cometlake support in > no-HWP mode") > commit fbdc21e9b038 ("cpufreq: intel_pstate: Add Icelake servers support in > no-HWP mode") > commit 71bb5c82aaae ("cpufreq: intel_pstate: Add Tigerlake support in > no-HWP mode") > > Signed-off-by: Zhenguo Yao <yaozhenguo1@gmail.com>
Srinivas, any objections?
> --- > drivers/cpufreq/intel_pstate.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c > index a534a1f7f1ee..39e0a2cf7236 100644 > --- a/drivers/cpufreq/intel_pstate.c > +++ b/drivers/cpufreq/intel_pstate.c > @@ -2406,6 +2406,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = { > X86_MATCH(ICELAKE_X, core_funcs), > X86_MATCH(TIGERLAKE, core_funcs), > X86_MATCH(SAPPHIRERAPIDS_X, core_funcs), > + X86_MATCH(EMERALDRAPIDS_X, core_funcs), > {} > }; > MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); > -- > 2.39.3 >
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