Date: Sun, 11 Jan 2015 17:10:08 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r276986 - in stable/10/sys: amd64/conf i386/conf Message-ID: <201501111710.t0BHA8qs031546@svn.freebsd.org>
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Author: nwhitehorn Date: Sun Jan 11 17:10:07 2015 New Revision: 276986 URL: https://svnweb.freebsd.org/changeset/base/276986 Log: MFC r265329: 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. Relnotes: yes Modified: stable/10/sys/amd64/conf/GENERIC.hints stable/10/sys/i386/conf/GENERIC.hints Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/amd64/conf/GENERIC.hints ============================================================================== --- stable/10/sys/amd64/conf/GENERIC.hints Sun Jan 11 17:00:24 2015 (r276985) +++ stable/10/sys/amd64/conf/GENERIC.hints Sun Jan 11 17:10:07 2015 (r276986) @@ -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: stable/10/sys/i386/conf/GENERIC.hints ============================================================================== --- stable/10/sys/i386/conf/GENERIC.hints Sun Jan 11 17:00:24 2015 (r276985) +++ stable/10/sys/i386/conf/GENERIC.hints Sun Jan 11 17:10:07 2015 (r276986) @@ -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"
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