From owner-svn-src-head@FreeBSD.ORG Sun May 4 20:42:31 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D0B03A37; Sun, 4 May 2014 20:42:31 +0000 (UTC) Received: from mail-qg0-x235.google.com (mail-qg0-x235.google.com [IPv6:2607:f8b0:400d:c04::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5EFB61C48; Sun, 4 May 2014 20:42:31 +0000 (UTC) Received: by mail-qg0-f53.google.com with SMTP id f51so6078324qge.26 for ; Sun, 04 May 2014 13:42:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=ZkWcqYeaaJn9Dten3NUkeJtbe9Ja3G3yM/NWBuZ1TuY=; b=SPcICApzXPkeNtAPc02BoJ2g2/ENLF7AHd0g6q0wR5B8TZ9z9eaUi2pGky64hOnXip N1DWHsYelOfolkLJesVsoZqexFMRgBkA9BYhFapJH0ms20CeQCSVH/sw/IT2hDp24Rs7 5eXk1rMgG41pPlcAlUOpajhmhvShFRkWBmZFExdb1aC9GaqQrdJUH3M/htbSkXS1DvVA /F8uuURrny+cX4bXwr45xW9GM0a5i0XTymFoA3wqXMJkssDGQCedil34O/AueKmQKCN1 52MDThFqEELFiyAoArqDvivHOcj+lbIdYyXtTKQ6geX9DnPNTwoPF5boVR4qxPcJgTCC QTiw== MIME-Version: 1.0 X-Received: by 10.229.198.2 with SMTP id em2mr4618759qcb.21.1399236150429; Sun, 04 May 2014 13:42:30 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.191.201 with HTTP; Sun, 4 May 2014 13:42:30 -0700 (PDT) In-Reply-To: <201405041638.s44GcM2B070287@svn.freebsd.org> References: <201405041638.s44GcM2B070287@svn.freebsd.org> Date: Sun, 4 May 2014 13:42:30 -0700 X-Google-Sender-Auth: OCSZdrEjjwcwE4lP6sMQ8A6N_UY Message-ID: Subject: Re: svn commit: r265329 - in head/sys: amd64/conf i386/conf From: Adrian Chadd To: Nathan Whitehorn Content-Type: text/plain; charset=UTF-8 Cc: "svn-src-head@freebsd.org" , "svn-src-all@freebsd.org" , "src-committers@freebsd.org" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 04 May 2014 20:42:31 -0000 .. and much cheering was had. :) -a On 4 May 2014 09:38, Nathan Whitehorn wrote: > Author: nwhitehorn > Date: Sun May 4 16:38:21 2014 > New Revision: 265329 > URL: http://svnweb.freebsd.org/changeset/base/265329 > > Log: > Disable ACPI and P4TCC throttling by default, following discussion on > freebsd-current. These CPU speed control techniques are usually unhelpful > at best. For now, continue building the relevant code into GENERIC so that > it can trivially be re-enabled at runtime if anyone wants it. > > MFC after: 1 month > > Modified: > head/sys/amd64/conf/GENERIC.hints > head/sys/i386/conf/GENERIC.hints > > Modified: head/sys/amd64/conf/GENERIC.hints > ============================================================================== > --- head/sys/amd64/conf/GENERIC.hints Sun May 4 16:00:59 2014 (r265328) > +++ head/sys/amd64/conf/GENERIC.hints Sun May 4 16:38:21 2014 (r265329) > @@ -31,3 +31,5 @@ hint.attimer.0.at="isa" > hint.attimer.0.port="0x40" > hint.attimer.0.irq="0" > hint.wbwd.0.at="isa" > +hint.acpi_throttle.0.disabled="1" > +hint.p4tcc.0.disabled="1" > > Modified: head/sys/i386/conf/GENERIC.hints > ============================================================================== > --- head/sys/i386/conf/GENERIC.hints Sun May 4 16:00:59 2014 (r265328) > +++ head/sys/i386/conf/GENERIC.hints Sun May 4 16:38:21 2014 (r265329) > @@ -39,3 +39,5 @@ hint.attimer.0.at="isa" > hint.attimer.0.port="0x40" > hint.attimer.0.irq="0" > hint.wbwd.0.at="isa" > +hint.acpi_throttle.0.disabled="1" > +hint.p4tcc.0.disabled="1" >