From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269035AbUHYAsk (ORCPT ); Tue, 24 Aug 2004 20:48:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269041AbUHYAsj (ORCPT ); Tue, 24 Aug 2004 20:48:39 -0400 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:52926 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id S269043AbUHYArp (ORCPT ); Tue, 24 Aug 2004 20:47:45 -0400 Message-ID: <412BE1A7.1080407@pobox.com> Date: Tue, 24 Aug 2004 20:47:35 -0400 From: Jeff Garzik User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040803 X-Accept-Language: en-us, en MIME-Version: 1.0 To: pluto@pld-linux.org, akpm@osdl.org CC: Linux Kernel Mailing List Subject: Re: [PATCH] ix86,x86_64 cpu features References: <200408242233.i7OMXrTd001684@hera.kernel.org> In-Reply-To: <200408242233.i7OMXrTd001684@hera.kernel.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Linux Kernel Mailing List wrote: > diff -Nru a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h > --- a/include/asm-x86_64/cpufeature.h 2004-08-24 15:34:02 -07:00 > +++ b/include/asm-x86_64/cpufeature.h 2004-08-24 15:34:02 -07:00 > @@ -63,8 +63,14 @@ > #define X86_FEATURE_K8_C (3*32+ 4) /* C stepping K8 */ > > /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ > -#define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */ > +#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ > #define X86_FEATURE_MWAIT (4*32+ 3) /* Monitor/Mwait support */ > +#define X86_FEATURE_DSCPL (4*32+ 4) /* CPL Qualified Debug Store */ > +#define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */ > +#define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */ > +#define X86_FEATURE_CID (4*32+10) /* Context ID */ > +#define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */ > +#define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */ FYI, the style for cpufeature.h is to _not_ add constants for a feature bit unless that feature is actually used. Jeff, one of the people who last touched this area of code