From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754582AbYI1PtU (ORCPT ); Sun, 28 Sep 2008 11:49:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753239AbYI1Pph (ORCPT ); Sun, 28 Sep 2008 11:45:37 -0400 Received: from mx2.redhat.com ([66.187.237.31]:50870 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753204AbYI1Ppd (ORCPT ); Sun, 28 Sep 2008 11:45:33 -0400 From: Avi Kivity To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org, Sheng Yang Subject: [PATCH 14/25] KVM: VMX: Rename IA32_FEATURE_CONTROL bits Date: Sun, 28 Sep 2008 18:44:50 +0300 Message-Id: <1222616701-1206-15-git-send-email-avi@redhat.com> In-Reply-To: <1222616701-1206-1-git-send-email-avi@redhat.com> References: <1222616701-1206-1-git-send-email-avi@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sheng Yang Signed-off-by: Sheng Yang Signed-off-by: Avi Kivity --- arch/x86/kvm/vmx.c | 18 +++++++++--------- arch/x86/kvm/vmx.h | 4 ++-- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index f8e615f..046a91b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1041,9 +1041,9 @@ static __init int vmx_disabled_by_bios(void) u64 msr; rdmsrl(MSR_IA32_FEATURE_CONTROL, msr); - return (msr & (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) - == IA32_FEATURE_CONTROL_LOCKED_BIT; + return (msr & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + == FEATURE_CONTROL_LOCKED; /* locked but not enabled */ } @@ -1055,14 +1055,14 @@ static void hardware_enable(void *garbage) INIT_LIST_HEAD(&per_cpu(vcpus_on_cpu, cpu)); rdmsrl(MSR_IA32_FEATURE_CONTROL, old); - if ((old & (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) - != (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) + if ((old & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + != (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) /* enable and lock */ wrmsrl(MSR_IA32_FEATURE_CONTROL, old | - IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT); + FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED); write_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */ asm volatile (ASM_VMX_VMXON_RAX : : "a"(&phys_addr), "m"(phys_addr) diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index 86059f4..44cfab7 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -331,8 +331,8 @@ enum vmcs_field { #define AR_RESERVD_MASK 0xfffe0f00 -#define IA32_FEATURE_CONTROL_LOCKED_BIT 0x1 -#define IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT 0x4 +#define FEATURE_CONTROL_LOCKED (1<<0) +#define FEATURE_CONTROL_VMXON_ENABLED (1<<2) #define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT 9 #define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT 10 -- 1.6.0.1