Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762057AbXEQAU4 (ORCPT ); Wed, 16 May 2007 20:20:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756728AbXEQAUt (ORCPT ); Wed, 16 May 2007 20:20:49 -0400 Received: from moa.IfA.Hawaii.Edu ([128.171.168.48]:36146 "EHLO moa.ifa.hawaii.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755664AbXEQAUt (ORCPT ); Wed, 16 May 2007 20:20:49 -0400 Date: Wed, 16 May 2007 14:26:14 -1000 From: Joshua Hoblitt To: Daniel Drake Cc: davej@redhat.com, duaneg@dghda.com, prakash@punnoor.de, linux-kernel@vger.kernel.org, Ed Sweetman Subject: Re: [PATCH] powernow-k8: depend on acpi-processor for SMP systems Message-ID: <20070517002614.GU15763@ifa.hawaii.edu> References: <20070516235050.9B4237B409F@zog.reactivated.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tqSMaTz1cCSspCQ4" Content-Disposition: inline In-Reply-To: <20070516235050.9B4237B409F@zog.reactivated.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1925 Lines: 56 --tqSMaTz1cCSspCQ4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I don't think this is quiet right either as Ed Sweetman has reported that this issue doesn't occur on single socket/multi-core systems. -J -- On Thu, May 17, 2007 at 12:50:50AM +0100, Daniel Drake wrote: > powernow-k8 uses PSB BIOS tables to read frequency info on UP systems, but > on SMP it requires the acpi-processor driver. Kconfig should be updated > accordingly to avoid the issues that users are running into. >=20 > http://bugzilla.kernel.org/show_bug.cgi?id=3D8075 > https://bugs.gentoo.org/show_bug.cgi?id=3D178585 >=20 > Signed-off-by: Daniel Drake >=20 > Index: linux/arch/i386/kernel/cpu/cpufreq/Kconfig > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > --- linux.orig/arch/i386/kernel/cpu/cpufreq/Kconfig > +++ linux/arch/i386/kernel/cpu/cpufreq/Kconfig > @@ -81,6 +81,7 @@ config X86_POWERNOW_K7_ACPI > config X86_POWERNOW_K8 > tristate "AMD Opteron/Athlon64 PowerNow!" > select CPU_FREQ_TABLE > + select ACPI_PROCESSOR if SMP > depends on EXPERIMENTAL > help > This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processo= rs. --tqSMaTz1cCSspCQ4 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFGS6EmWa2BU+b7tU0RArntAJ4nIi7HfxrIm5F/gjU2V4jycBAOUQCfW+dl 1b/86z+7gmJlNQVwrQ/Q8gg= =ZbKX -----END PGP SIGNATURE----- --tqSMaTz1cCSspCQ4-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/