From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lai Jiangshan Subject: [PATCH] kvm: better readability of efer_reserved_bits Date: Mon, 21 Feb 2011 11:51:35 +0800 Message-ID: <4D61E147.8050602@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit To: LKML , "kvm@vger.kernel.org" , Avi Kivity , Marcelo Tosatti Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:58525 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755703Ab1BUDvF (ORCPT ); Sun, 20 Feb 2011 22:51:05 -0500 Sender: kvm-owner@vger.kernel.org List-ID: use EFER_SCE, EFER_LME and EFER_LMA instead of magic numbers. Signed-off-by: Lai Jiangshan --- diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index bcc0efc..9d1d3f2 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -81,9 +81,10 @@ * - enable LME and LMA per default on 64 bit KVM */ #ifdef CONFIG_X86_64 -static u64 __read_mostly efer_reserved_bits = 0xfffffffffffffafeULL; +static +u64 __read_mostly efer_reserved_bits = ~((u64)(EFER_SCE | EFER_LME | EFER_LMA)); #else -static u64 __read_mostly efer_reserved_bits = 0xfffffffffffffffeULL; +static u64 __read_mostly efer_reserved_bits = ~((u64)EFER_SCE); #endif #define VM_STAT(x) offsetof(struct kvm, stat.x), KVM_STAT_VM