linux-kernel - [GIT PULL] utility updates for Linux-6.19-merge

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Message-ID: <CAJvTdKkNX-iyB5Zuk+fRQCaihXSkdZz19FsvB8wD8H+OGw0hzg@mail.gmail.com>
Date: Fri, 5 Dec 2025 10:46:13 -0500
From: Len Brown <lenb@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux PM list <linux-pm@...r.kernel.org>, 
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] utility updates for Linux-6.19-merge

Hi Linus,

Please pull these utility patches (turbostat and
x86_energy_perf_policy) patches.

thanks!
Len Brown, Intel Open Source Technology Center

The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:

  Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
tags/turbostat-v2025.12.02

for you to fetch changes up to 9c0bad7508a81110b3216231bde2a10baf7126f0:

  tools/power turbostat: version 2025.12.02 (2025-12-02 16:11:14 -0500)

----------------------------------------------------------------
turbostat-v2025.12.02

Since turbostat-v2025.09.09:

Add LLC statistics columns:
    LLCkRPS = Last Level Cache Thousands of References Per Second
    LLC%hit = Last Level Cache Hit %
Recognize Wildcat Lake and Nova Lake platforms
Add MSR check for Android
Add APERF check for VMWARE
Add RAPL check for AWS
Minor fixes to turbostat (and x86_energy_perf_policy)

----------------------------------------------------------------
Emily Ehlert (1):
      tools/power turbostat: Set per_cpu_msr_sum to NULL after free

Kaushlendra Kumar (1):
      tools/power x86_energy_perf_policy: Add Android MSR device support

Len Brown (17):
      tools/power turbostat: Regression fix Uncore MHz printed in hex
      tools/power turbostat: Add Wildcat Lake and Nova Lake support
      tools/power turbostat: Refactor added column header printing
      tools/power turbostat: Refactor added-counter value printing code
      tools/power turbostat.8: Update example
      tools/power turbostat: Refactor floating point printout code
      tools/power turbostat: Remove dead code
      tools/power turbostat: Add LLC stats
      tools/power turbostat: Add run-time MSR driver probe
      tools/power x86_energy_perf_policy: Simplify Android MSR probe
      tools/power turbostat: Validate RAPL MSRs for AWS Nitro Hypervisor
      tools/power turbostat: Enhance perf probe
      tools/power turbostat: Validate APERF access for VMWARE
      tools/power turbostat: Print "nan" for out of range percentages
      tools/power turbostat: Print percentages in 8-columns
      tools/power turbostat: Print wide names only for RAW 64-bit columns
      tools/power turbostat: version 2025.12.02

Malaya Kumar Rout (2):
      tools/power x86_energy_perf_policy: Fix format string in error message
      tools/power x86_energy_perf_policy: Fix potential NULL pointer dereference

 tools/power/x86/turbostat/turbostat.8              |   27 +-
 tools/power/x86/turbostat/turbostat.c              | 1205 ++++++++++----------
 .../x86_energy_perf_policy.c                       |   47 +-
 3 files changed, 660 insertions(+), 619 deletions(-)