Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758632AbZCMIRr (ORCPT ); Fri, 13 Mar 2009 04:17:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757498AbZCMIM1 (ORCPT ); Fri, 13 Mar 2009 04:12:27 -0400 Received: from gw.goop.org ([64.81.55.164]:34821 "EHLO abulafia.goop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755965AbZCMIMX (ORCPT ); Fri, 13 Mar 2009 04:12:23 -0400 From: Jeremy Fitzhardinge To: "H. Peter Anvin" Cc: the arch/x86 maintainers , Linux Kernel Mailing List , Xen-devel , Jeremy Fitzhardinge Subject: [PATCH 12/24] x86-64: remove PGE from must-have feature list Date: Fri, 13 Mar 2009 01:11:48 -0700 Message-Id: <1236931920-6861-13-git-send-email-jeremy@goop.org> X-Mailer: git-send-email 1.6.0.6 In-Reply-To: <1236931920-6861-1-git-send-email-jeremy@goop.org> References: <1236931920-6861-1-git-send-email-jeremy@goop.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1123 Lines: 31 From: Jeremy Fitzhardinge PGE may not be available when running paravirtualized, so test the cpuid bit before using it. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/required-features.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h index d5cd6c5..a4737dd 100644 --- a/arch/x86/include/asm/required-features.h +++ b/arch/x86/include/asm/required-features.h @@ -50,7 +50,7 @@ #ifdef CONFIG_X86_64 #define NEED_PSE 0 #define NEED_MSR (1<<(X86_FEATURE_MSR & 31)) -#define NEED_PGE (1<<(X86_FEATURE_PGE & 31)) +#define NEED_PGE 0 #define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31)) #define NEED_XMM (1<<(X86_FEATURE_XMM & 31)) #define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31)) -- 1.6.0.6 -- 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/