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Date:   Fri, 8 Sep 2023 15:19:19 +0200
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,
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        Nathan Fontenot <nathan.fontenot@amd.com>,
        Deepak Sharma <deepak.sharma@amd.com>,
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        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
Message-ID: <20230908131919.GG19320@noisy.programming.kicks-ass.net>
References: <20230905015116.2268926-1-li.meng@amd.com>
 <20230905015116.2268926-5-li.meng@amd.com>
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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?