From: Borislav Petkov <bp@alien8.de>
To: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
linux-pm@vger.kernel.org, x86@kernel.org,
linux-doc@vger.kernel.org, Len Brown <len.brown@intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Aubrey Li <aubrey.li@linux.intel.com>,
Amit Kucheria <amitk@kernel.org>, Andi Kleen <ak@linux.intel.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
"Ravi V. Shankar" <ravi.v.shankar@intel.com>,
Ricardo Neri <ricardo.neri@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/7] x86: Add definitions for the Intel Hardware Feedback Interface
Date: Sat, 6 Nov 2021 11:30:51 +0100 [thread overview]
Message-ID: <YYZZWzNWdmeCFBAd@zn.tnic> (raw)
In-Reply-To: <20211106013312.26698-3-ricardo.neri-calderon@linux.intel.com>
On Fri, Nov 05, 2021 at 06:33:07PM -0700, Ricardo Neri wrote:
> Add the CPUID feature bit and the model-specific registers needed to
> identify and configure the Intel Hardware Feedback Interface.
>
> Cc: Andi Kleen <ak@linux.intel.com>
> Cc: Aubrey Li <aubrey.li@linux.intel.com>
> Cc: Len Brown <len.brown@intel.com>
> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
> Cc: Tim Chen <tim.c.chen@linux.intel.com>
> Cc: "Ravi V. Shankar" <ravi.v.shankar@intel.com>
> Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
> ---
> arch/x86/include/asm/cpufeatures.h | 1 +
> arch/x86/include/asm/msr-index.h | 6 ++++++
> 2 files changed, 7 insertions(+)
>
> diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
> index d0ce5cfd3ac1..d76d8daf1b2b 100644
> --- a/arch/x86/include/asm/cpufeatures.h
> +++ b/arch/x86/include/asm/cpufeatures.h
> @@ -325,6 +325,7 @@
> #define X86_FEATURE_HWP_ACT_WINDOW (14*32+ 9) /* HWP Activity Window */
> #define X86_FEATURE_HWP_EPP (14*32+10) /* HWP Energy Perf. Preference */
> #define X86_FEATURE_HWP_PKG_REQ (14*32+11) /* HWP Package Level Request */
> +#define X86_FEATURE_INTEL_HFI (14*32+19) /* Hardware Feedback Interface */
X86_FEATURE_HFI
i.e., without the vendor name is perfectly fine.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2021-11-06 10:30 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-06 1:33 [PATCH 0/7] Thermal: Introduce the Hardware Feedback Interface for thermal and performance management Ricardo Neri
2021-11-06 1:33 ` [PATCH 1/7] x86/Documentation: Describe the Intel Hardware Feedback Interface Ricardo Neri
2021-11-30 9:24 ` Daniel Lezcano
2021-11-30 10:20 ` Srinivas Pandruvada
2021-11-06 1:33 ` [PATCH 2/7] x86: Add definitions for " Ricardo Neri
2021-11-06 10:30 ` Borislav Petkov [this message]
2021-11-06 22:01 ` Ricardo Neri
2021-11-06 1:33 ` [PATCH 3/7] thermal: intel: hfi: Minimally initialize the " Ricardo Neri
2021-11-08 8:47 ` Peter Zijlstra
2021-11-09 2:28 ` Ricardo Neri
2021-11-24 14:09 ` Rafael J. Wysocki
2021-11-30 3:20 ` Ricardo Neri
2021-11-30 3:55 ` Srinivas Pandruvada
2021-11-30 13:45 ` Ricardo Neri
2021-11-06 1:33 ` [PATCH 4/7] thermal: intel: hfi: Handle CPU hotplug events Ricardo Neri
2021-11-24 14:48 ` Rafael J. Wysocki
2021-11-30 13:21 ` Ricardo Neri
2021-11-30 13:32 ` Rafael J. Wysocki
2021-12-02 23:43 ` Ricardo Neri
2021-11-06 1:33 ` [PATCH 5/7] thermal: intel: hfi: Enable notification interrupt Ricardo Neri
2021-11-08 9:01 ` Peter Zijlstra
2021-11-09 15:00 ` Ricardo Neri
2021-11-08 9:07 ` Peter Zijlstra
2021-11-09 2:26 ` Ricardo Neri
2021-11-09 8:48 ` Peter Zijlstra
2021-11-09 12:54 ` Srinivas Pandruvada
2021-11-06 1:33 ` [PATCH 6/7] thermal: netlink: Add a new event to notify CPU capabilities change Ricardo Neri
2021-11-09 12:39 ` Lukasz Luba
2021-11-09 13:23 ` Srinivas Pandruvada
2021-11-09 13:53 ` Lukasz Luba
2021-11-09 14:15 ` Srinivas Pandruvada
2021-11-09 17:51 ` Lukasz Luba
2021-11-09 21:25 ` Srinivas Pandruvada
2021-11-30 9:29 ` Daniel Lezcano
2021-12-09 16:03 ` Ricardo Neri
2021-12-09 16:57 ` Daniel Lezcano
2021-12-09 17:39 ` Srinivas Pandruvada
2021-11-06 1:33 ` [PATCH 7/7] thermal: intel: hfi: Notify user space for HFI events Ricardo Neri
2021-11-24 15:18 ` Rafael J. Wysocki
2021-11-26 6:23 ` Srinivas Pandruvada
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