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Message-Id: <20240628031758.43103-1-rui.zhang@intel.com>
Date: Fri, 28 Jun 2024 11:17:55 +0800
From: Zhang Rui <rui.zhang@...el.com>
To: peterz@...radead.org
Cc: mingo@...hat.com,
	tglx@...utronix.de,
	bp@...en8.de,
	dave.hansen@...ux.intel.com,
	x86@...nel.org,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	ak@...ux.intel.com,
	kan.liang@...ux.intel.com
Subject: [PATCH V2 0/3] perf/x86/intel/cstate: Update for latest client platforms

There are a couple of cstate changes on latest Intel client platforms.

Alderlake platform, followed by Raptorlake, Meteorlake and Arrowlake,
doesn't have PC7/PC9.
Lunarlake platform doesn't have PC7/PC8/PC9.

Fix current code and update support for new platforms.

Patch 1/3 fixes Alderlake/Raptorlake/Meteorlake by removing PC7/PC9
support.
Patch 2/3 adds Arrowlake support, which behaves the same as Alderlake.
Patch 3/3 adds Lunarlake support, which behaves similar to Alderlake,
but with PC8 removed.

Patch V1 has been posted at
   https://lore.kernel.org/all/20240419071019.1103953-1-rui.zhang@intel.com/

Changes since V1:
- Add Reviewed-by tag from Liang, Kan.
- Rebase on top of new CPU model macros from Tony.
- Improve changelog.

----------------------------------------------------------------
Zhang Rui (3):
      perf/x86/intel/cstate: Fix Alderlake/Raptorlake/Meteorlake
      perf/x86/intel/cstate: Add Arrowlake support
      perf/x86/intel/cstate: Add Lunarlake support

 arch/x86/events/intel/cstate.c | 39 ++++++++++++++++++++++++++-------------
 1 file changed, 26 insertions(+), 13 deletions(-)


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