From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 55472 invoked by alias); 26 Feb 2020 11:16:11 -0000 Mailing-List: contact cygwin-cvs-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: cygwin-cvs-owner@cygwin.com Received: (qmail 54017 invoked by uid 9078); 26 Feb 2020 11:16:04 -0000 Date: Wed, 26 Feb 2020 11:16:00 -0000 Message-ID: <20200226111604.54015.qmail@sourceware.org> Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Corinna Vinschen To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] cpuinfo:power management: add proc_feedback, acc_power X-Act-Checkin: newlib-cygwin X-Git-Author: Brian Inglis X-Git-Refname: refs/heads/master X-Git-Oldrev: fbaa096772f77be664864d80508906ad018cc23b X-Git-Newrev: 4653cc92ed509b8f9b340b16920e8cb683c85f40 X-SW-Source: 2020-q1/txt/msg00081.txt https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=4653cc92ed509b8f9b340b16920e8cb683c85f40 commit 4653cc92ed509b8f9b340b16920e8cb683c85f40 Author: Brian Inglis Date: Tue Feb 25 16:44:16 2020 -0700 cpuinfo:power management: add proc_feedback, acc_power linux 4.6 x86/cpu: Add advanced power management bits Bit 11 of CPUID 8000_0007 edx is processor feedback interface. Bit 12 of CPUID 8000_0007 edx is accumulated power. Print proper names in /proc/cpuinfo [missed enabling this 2016 change during previous major cpuinfo update as no power related changes were made to the Linux files since then] Diff: --- winsup/cygwin/fhandler_proc.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc index 030ade6..605a844 100644 --- a/winsup/cygwin/fhandler_proc.cc +++ b/winsup/cygwin/fhandler_proc.cc @@ -1397,8 +1397,8 @@ format_proc_cpuinfo (void *, char *&destbuf) /* ftcprint (features1, 8, "invariant_tsc"); */ /* TSC invariant */ ftcprint (features1, 9, "cpb"); /* core performance boost */ ftcprint (features1, 10, "eff_freq_ro"); /* ro eff freq interface */ -/* ftcprint (features1, 11, "proc_feedback"); */ /* proc feedback if */ -/* ftcprint (features1, 12, "acc_power"); */ /* core power reporting */ + ftcprint (features1, 11, "proc_feedback");/* proc feedback if */ + ftcprint (features1, 12, "acc_power"); /* core power reporting */ /* ftcprint (features1, 13, "connstby"); */ /* connected standby */ /* ftcprint (features1, 14, "rapl"); */ /* running average power limit */ }