linux-kernel - [PATCH V2 00/11] hwmon: (coretemp) Fixes, improvements and support for large core count

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Date: Fri,  2 Feb 2024 17:21:33 +0800
From: Zhang Rui <rui.zhang@...el.com>
To: linux@...ck-us.net,
	jdelvare@...e.com
Cc: fenghua.yu@...el.com,
	linux-hwmon@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH V2 00/11] hwmon: (coretemp) Fixes, improvements and support for large core count

Patch 1/11 is a bug fix that should be considered as stable material.
Patch 2/11 fixes a user visible sysfs attribute name change.
Patch 3/11 is a quick fix to allow coretemp driver to probe more than
           128 cores.
Patch 4/11 - 10/11 are a series of improvements aim to simplify the
           code logic and remove unnecessary macros, variables and
           structure fields, and make it easier for patch 11/11.
Patch 11/11 converts coretemp driver to use dynamic memory allocation
           for core temp_data, so that it is easy to remove the
           hardcoded core count limitation when _num_cores_per_package
           become available and reliable, which is WIP in
           https://lore.kernel.org/all/20240118123127.055361964@linutronix.de/

I can split the first three patches into a separate patch set if needed.

Patch seris V1 has been posted at
https://lore.kernel.org/all/20231127131651.476795-1-rui.zhang@intel.com/

thanks,
rui

----------------------------------------------------------------
Zhang Rui (11):
      hwmon: (coretemp) Fix out-of-bounds memory access in create_core_data()
      hwmon: (coretemp) Fix bogus core to attr mapping
      hwmon: (coretemp) Enlarge per package core count limit
      hwmon: (coretemp) Introduce enum for attr index
      hwmon: (coretemp) Remove unnecessary dependency of array index
      hwmon: (coretemp) Replace sensor_device_attribute with device_attribute
      hwmon: (coretemp) Remove redundant pdata->cpu_map[]
      hwmon: (coretemp) Abstract core_temp helpers
      hwmon: (coretemp) Split package temp_data and core temp_data
      hwmon: (coretemp) Remove redundant temp_data->is_pkg_data
      hwmon: (coretemp) Use dynamic allocated memory for core temp_data

 drivers/hwmon/coretemp.c | 219 ++++++++++++++++++++++++++---------------------
 1 file changed, 120 insertions(+), 99 deletions(-)