From: Borislav Petkov <bp@alien8.de>
To: Huang Rui <ray.huang@amd.com>
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Shuah Khan <skhan@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"Sharma, Deepak" <Deepak.Sharma@amd.com>,
"Deucher, Alexander" <Alexander.Deucher@amd.com>,
"Limonciello, Mario" <Mario.Limonciello@amd.com>,
"Fontenot, Nathan" <Nathan.Fontenot@amd.com>,
"Su, Jinzhou (Joe)" <Jinzhou.Su@amd.com>,
"Du, Xiaojian" <Xiaojian.Du@amd.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>
Subject: Re: [PATCH 01/19] x86/cpufreatures: add AMD CPPC extension feature flag
Date: Mon, 13 Sep 2021 15:04:42 +0200 [thread overview]
Message-ID: <YT9ManjgABReBVX2@zn.tnic> (raw)
In-Reply-To: <20210913094851.GB3731830@hr-amd>
On Mon, Sep 13, 2021 at 05:48:51PM +0800, Huang Rui wrote:
> This feature flag indicates the full MSR hardware solution of AMD
> P-States, if it is not set, that means we will go with in shared
> memory hardware solution. So we name this as extension.
Nobody cares whether it is an extension except you guys. Also, having
AMD_CPPC_EXT suggests there already is AMD_CPPC. But there isn't.
So call it X86_FEATURE_AMD_CPPC, please, for simplicity's sake.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2021-09-13 13:06 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 14:59 [PATCH 00/19] cpufreq: introduce a new AMD CPU frequency control mechanism Huang Rui
2021-09-08 14:59 ` [PATCH 01/19] x86/cpufreatures: add AMD CPPC extension feature flag Huang Rui
2021-09-08 20:00 ` Shuah Khan
2021-09-09 9:45 ` Huang Rui
2021-09-09 17:58 ` Borislav Petkov
2021-09-13 9:48 ` Huang Rui
2021-09-13 13:04 ` Borislav Petkov [this message]
2021-09-16 9:30 ` Huang Rui
2021-09-08 14:59 ` [PATCH 02/19] x86/msr: add AMD CPPC MSR definitions Huang Rui
2021-09-08 14:59 ` [PATCH 03/19] ACPI: CPPC: add cppc enable register function Huang Rui
2021-09-08 19:14 ` Fontenot, Nathan
2021-09-09 9:50 ` Huang Rui
2021-09-09 0:21 ` Shuah Khan
2021-09-09 9:58 ` Huang Rui
2021-09-08 14:59 ` [PATCH 04/19] cpufreq: amd: introduce a new amd pstate driver to support future processors Huang Rui
2021-09-09 15:01 ` Peter Zijlstra
2021-09-13 8:11 ` Huang Rui
2021-09-13 8:56 ` Peter Zijlstra
2021-09-13 10:54 ` Huang Rui
2021-09-13 11:56 ` Peter Zijlstra
2021-09-16 10:09 ` Huang Rui
2021-09-16 11:19 ` Rafael J. Wysocki
2021-09-17 3:41 ` Huang Rui
2021-09-09 15:03 ` Peter Zijlstra
2021-09-13 11:55 ` Huang Rui
2021-09-09 19:31 ` Fontenot, Nathan
2021-09-13 11:18 ` Huang Rui
2021-09-08 14:59 ` [PATCH 05/19] cpufreq: amd: add fast switch function for amd-pstate module Huang Rui
2021-09-08 14:59 ` [PATCH 06/19] cpufreq: amd: add acpi cppc function as the backend for legacy processors Huang Rui
2021-09-08 14:59 ` [PATCH 07/19] cpufreq: amd: add trace for amd-pstate module Huang Rui
2021-09-08 14:59 ` [PATCH 08/19] cpufreq: amd: add boost mode support for amd-pstate Huang Rui
2021-09-08 18:24 ` Fontenot, Nathan
2021-09-09 10:12 ` Huang Rui
2021-09-08 14:59 ` [PATCH 09/19] cpufreq: amd: add amd-pstate checking support check attribute Huang Rui
2021-09-08 14:59 ` [PATCH 10/19] cpufreq: amd: add amd-pstate frequencies attributes Huang Rui
2021-09-08 18:13 ` Fontenot, Nathan
2021-09-08 14:59 ` [PATCH 11/19] cpufreq: amd: add amd-pstate performance attributes Huang Rui
2021-09-08 18:20 ` Fontenot, Nathan
2021-09-08 14:59 ` [PATCH 12/19] cpupower: add AMD P-state capability flag Huang Rui
2021-09-08 14:59 ` [PATCH 13/19] cpupower: add the function to check amd-pstate enabled Huang Rui
2021-09-09 22:16 ` Shuah Khan
2021-09-13 11:29 ` Huang Rui
2021-09-08 14:59 ` [PATCH 14/19] cpupower: initial AMD P-state capability Huang Rui
2021-09-09 22:16 ` Shuah Khan
2021-09-13 12:58 ` Huang Rui
2021-09-08 14:59 ` [PATCH 15/19] cpupower: add amd-pstate sysfs entries into libcpufreq Huang Rui
2021-09-09 22:26 ` Shuah Khan
2021-09-16 8:47 ` Huang Rui
2021-09-08 14:59 ` [PATCH 16/19] cpupower: enable boost state support for amd-pstate module Huang Rui
2021-09-08 17:32 ` Fontenot, Nathan
2021-09-09 9:59 ` Huang Rui
2021-09-09 22:42 ` Shuah Khan
2021-09-16 9:27 ` Huang Rui
2021-09-08 14:59 ` [PATCH 17/19] cpupower: add amd-pstate get data function to query the info Huang Rui
2021-09-09 22:45 ` Shuah Khan
2021-09-08 15:00 ` [PATCH 18/19] cpupower: print amd-pstate information on cpupower Huang Rui
2021-09-09 22:46 ` Shuah Khan
2021-09-16 9:29 ` Huang Rui
2021-09-08 15:00 ` [PATCH 19/19] Documentation: amd-pstate: add amd-pstate driver introduction Huang Rui
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