From: Peter Zijlstra <peterz@infradead.org>
To: Meng Li <li.meng@amd.com>
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Huang Rui <ray.huang@amd.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
x86@kernel.org, linux-acpi@vger.kernel.org,
Shuah Khan <skhan@linuxfoundation.org>,
linux-kselftest@vger.kernel.org,
Nathan Fontenot <nathan.fontenot@amd.com>,
Deepak Sharma <deepak.sharma@amd.com>,
Alex Deucher <alexander.deucher@amd.com>,
Mario Limonciello <mario.limonciello@amd.com>,
Shimmer Huang <shimmer.huang@amd.com>,
Perry Yuan <Perry.Yuan@amd.com>,
Xiaojian Du <Xiaojian.Du@amd.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH V5 4/7] cpufreq: Add a notification message that the highest perf has changed
Date: Fri, 8 Sep 2023 15:19:19 +0200 [thread overview]
Message-ID: <20230908131919.GG19320@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20230905015116.2268926-5-li.meng@amd.com>
On Tue, Sep 05, 2023 at 09:51:13AM +0800, Meng Li wrote:
> ACPI 6.5 section 8.4.6.1.1.1 specifies that Notify event 0x85 can be
> emmitted to cause the the OSPM to re-evaluate the highest performance
> register. Add support for this event.
>
> Signed-off-by: Meng Li <li.meng@amd.com>
> Link: https://uefi.org/specs/ACPI/6.5/08_Processor_Configuration_and_Control.html?highlight=cppc#cpc-continuous-performance-control
Does uefi.org guarantee this is a stable link?
next prev parent reply other threads:[~2023-09-08 13:19 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-05 1:51 [PATCH V5 0/7] amd-pstate preferred core Meng Li
2023-09-05 1:51 ` [PATCH V5 1/7] x86: Drop CPU_SUP_INTEL from SCHED_MC_PRIO for the expansion Meng Li
2023-09-05 22:32 ` Mario Limonciello
2023-09-06 13:09 ` Huang Rui
2023-09-05 1:51 ` [PATCH V5 2/7] acpi: cppc: Add get the highest performance cppc control Meng Li
2023-09-06 13:11 ` Huang Rui
2023-09-05 1:51 ` [PATCH V5 3/7] cpufreq: amd-pstate: Enable amd-pstate preferred core supporting Meng Li
2023-09-05 22:33 ` Mario Limonciello
2023-09-06 3:02 ` kernel test robot
2023-09-06 12:11 ` kernel test robot
2023-09-06 13:52 ` Huang Rui
2023-09-08 6:54 ` Meng, Li (Jassmine)
2023-09-06 18:34 ` Wyes Karny
2023-09-08 13:12 ` Peter Zijlstra
2023-09-08 13:17 ` Peter Zijlstra
2023-09-05 1:51 ` [PATCH V5 4/7] cpufreq: Add a notification message that the highest perf has changed Meng Li
2023-09-08 13:19 ` Peter Zijlstra [this message]
2023-09-08 13:24 ` Peter Zijlstra
2023-09-11 8:43 ` Meng, Li (Jassmine)
2023-09-05 1:51 ` [PATCH V5 5/7] cpufreq: amd-pstate: Update amd-pstate preferred core ranking dynamically Meng Li
2023-09-06 13:57 ` Huang Rui
2023-09-06 17:49 ` Wyes Karny
2023-09-08 13:27 ` Peter Zijlstra
2023-09-08 13:28 ` Peter Zijlstra
2023-09-05 1:51 ` [PATCH V5 6/7] Documentation: amd-pstate: introduce amd-pstate preferred core Meng Li
2023-09-06 22:01 ` kernel test robot
2023-09-05 1:51 ` [PATCH V5 7/7] Documentation: introduce amd-pstate preferrd core mode kernel command line options Meng Li
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