From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754210AbYAWV0o (ORCPT ); Wed, 23 Jan 2008 16:26:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752347AbYAWV0h (ORCPT ); Wed, 23 Jan 2008 16:26:37 -0500 Received: from sovereign.computergmbh.de ([85.214.69.204]:60473 "EHLO sovereign.computergmbh.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752337AbYAWV0g (ORCPT ); Wed, 23 Jan 2008 16:26:36 -0500 Date: Wed, 23 Jan 2008 22:26:35 +0100 (CET) From: Jan Engelhardt To: Andi Kleen cc: mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH] [2/8] GBPAGES: Add feature macros for the gbpages cpuid bit In-Reply-To: <20080119064830.5B00814EAD@wotan.suse.de> Message-ID: References: <20080119748.170864000@suse.de> <20080119064830.5B00814EAD@wotan.suse.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Jan 19 2008 07:48, Andi Kleen wrote: >Subject: [PATCH] [2/8] GBPAGES: Add feature macros for the gbpages cpuid bit Is there already a flag for /proc/cpuinfo or could you add one? >Index: linux/include/asm-x86/cpufeature.h >=================================================================== >--- linux.orig/include/asm-x86/cpufeature.h >+++ linux/include/asm-x86/cpufeature.h >@@ -49,6 +49,7 @@ > #define X86_FEATURE_MP (1*32+19) /* MP Capable. */ > #define X86_FEATURE_NX (1*32+20) /* Execute Disable */ > #define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ >+#define X86_FEATURE_GBPAGES (1*32+26) /* GB pages */ > #define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */ > #define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ > #define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */