From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacob Pan Subject: [PATCH v2 0/3] pm: Intel powerclamp driver Date: Mon, 26 Nov 2012 06:37:10 -0800 Message-ID: <1353940633-20084-1-git-send-email-jacob.jun.pan@linux.intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Linux PM , LKML Cc: Peter Zijlstra , Rafael Wysocki , Len Brown , Thomas Gleixner , "H. Peter Anvin" , Ingo Molnar , Zhang Rui , Rob Landley , Arjan van de Ven , Paul McKenney , Jacob Pan List-Id: linux-pm@vger.kernel.org Minor syntax change since v1. We have done some experiment with idle injection on Intel platforms. The idea is to use the increasingly power efficient package level C-states for power capping and passive thermal control. Documentation is included in the patch to explain the theory of operation, performance implication, calibration, scalability, and user interface. Please refer to the following file for more details. Documentation/thermal/intel_powerclamp.txt Arjan van de Ven created the original idea and driver, I have been refining driver in hope that they can be to be useful beyond a proof of concept. Jacob Pan (3): tick: export nohz tick idle symbols for module use x86/nmi: export local_touch_nmi() symbol for modules PM: Introduce Intel PowerClamp Driver Documentation/thermal/intel_powerclamp.txt | 307 +++++++++++ arch/x86/kernel/nmi.c | 1 + drivers/thermal/Kconfig | 10 + drivers/thermal/Makefile | 1 + drivers/thermal/intel_powerclamp.c | 766 ++++++++++++++++++++++++++++ kernel/time/tick-sched.c | 2 + 6 files changed, 1087 insertions(+) create mode 100644 Documentation/thermal/intel_powerclamp.txt create mode 100644 drivers/thermal/intel_powerclamp.c -- 1.7.9.5