From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754837Ab0FKGEE (ORCPT ); Fri, 11 Jun 2010 02:04:04 -0400 Received: from hera.kernel.org ([140.211.167.34]:46550 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753320Ab0FKGEA (ORCPT ); Fri, 11 Jun 2010 02:04:00 -0400 Date: Fri, 11 Jun 2010 06:03:44 GMT From: tip-bot for Huang Ying Cc: linux-kernel@vger.kernel.org, ying.huang@intel.com, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, ying.huang@intel.com, linux-kernel@vger.kernel.org, tglx@linutronix.de In-Reply-To: <1275977348.3444.659.camel@yhuang-dev.sh.intel.com> References: <1275977348.3444.659.camel@yhuang-dev.sh.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/mce] x86, mce: Rename MSR_IA32_MCx_CTL2 value Message-ID: Git-Commit-ID: 1f9a0bd4989fd16842ad71fc89240b48ab191446 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Fri, 11 Jun 2010 06:03:45 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 1f9a0bd4989fd16842ad71fc89240b48ab191446 Gitweb: http://git.kernel.org/tip/1f9a0bd4989fd16842ad71fc89240b48ab191446 Author: Huang Ying AuthorDate: Tue, 8 Jun 2010 14:09:08 +0800 Committer: H. Peter Anvin CommitDate: Thu, 10 Jun 2010 21:27:26 -0700 x86, mce: Rename MSR_IA32_MCx_CTL2 value Rename CMCI_EN to MCI_CTL2_CMCI_EN and CMCI_THRESHOLD_MASK to MCI_CTL2_CMCI_THRESHOLD_MASK to make naming consistent. Signed-off-by: Huang Ying LKML-Reference: <1275977348.3444.659.camel@yhuang-dev.sh.intel.com> Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/mce.h | 4 ++++ arch/x86/include/asm/msr-index.h | 3 --- arch/x86/kernel/cpu/mcheck/mce_intel.c | 8 ++++---- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index f32a430..82db1d8 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -38,6 +38,10 @@ #define MCM_ADDR_MEM 3 /* memory address */ #define MCM_ADDR_GENERIC 7 /* generic */ +/* CTL2 register defines */ +#define MCI_CTL2_CMCI_EN (1ULL << 30) +#define MCI_CTL2_CMCI_THRESHOLD_MASK 0xffffULL + #define MCJ_CTX_MASK 3 #define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) #define MCJ_CTX_RANDOM 0 /* inject context: random */ diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index b49d8ca..38f66eb 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -94,9 +94,6 @@ #define MSR_IA32_MC0_CTL2 0x00000280 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) -#define CMCI_EN (1ULL << 30) -#define CMCI_THRESHOLD_MASK 0xffffULL - #define MSR_P6_PERFCTR0 0x000000c1 #define MSR_P6_PERFCTR1 0x000000c2 #define MSR_P6_EVNTSEL0 0x00000186 diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 62b48e4..faf7b29 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -95,19 +95,19 @@ static void cmci_discover(int banks, int boot) rdmsrl(MSR_IA32_MCx_CTL2(i), val); /* Already owned by someone else? */ - if (val & CMCI_EN) { + if (val & MCI_CTL2_CMCI_EN) { if (test_and_clear_bit(i, owned) && !boot) print_update("SHD", &hdr, i); __clear_bit(i, __get_cpu_var(mce_poll_banks)); continue; } - val |= CMCI_EN | CMCI_THRESHOLD; + val |= MCI_CTL2_CMCI_EN | CMCI_THRESHOLD; wrmsrl(MSR_IA32_MCx_CTL2(i), val); rdmsrl(MSR_IA32_MCx_CTL2(i), val); /* Did the enable bit stick? -- the bank supports CMCI */ - if (val & CMCI_EN) { + if (val & MCI_CTL2_CMCI_EN) { if (!test_and_set_bit(i, owned) && !boot) print_update("CMCI", &hdr, i); __clear_bit(i, __get_cpu_var(mce_poll_banks)); @@ -155,7 +155,7 @@ void cmci_clear(void) continue; /* Disable CMCI */ rdmsrl(MSR_IA32_MCx_CTL2(i), val); - val &= ~(CMCI_EN|CMCI_THRESHOLD_MASK); + val &= ~(MCI_CTL2_CMCI_EN|MCI_CTL2_CMCI_THRESHOLD_MASK); wrmsrl(MSR_IA32_MCx_CTL2(i), val); __clear_bit(i, __get_cpu_var(mce_banks_owned)); }