From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754367AbcGHJJy (ORCPT ); Fri, 8 Jul 2016 05:09:54 -0400 Received: from mail.skyhub.de ([78.46.96.112]:32777 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754155AbcGHJJq (ORCPT ); Fri, 8 Jul 2016 05:09:46 -0400 From: Borislav Petkov To: Ingo Molnar Cc: LKML Subject: [PATCH 4/6] x86/mce: Fix mce_rdmsrl() warning message Date: Fri, 8 Jul 2016 11:09:41 +0200 Message-Id: <1467968983-4874-5-git-send-email-bp@alien8.de> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1467968983-4874-1-git-send-email-bp@alien8.de> References: <1467968983-4874-1-git-send-email-bp@alien8.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov The MSR address we're dumping in there should be in hex, otherwise we get funsies like: [ 0.016000] WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:428 mce_rdmsrl+0xd9/0xe0 [ 0.016000] mce: Unable to read msr -1073733631! ^^^^^^^^^^^ Signed-off-by: Borislav Petkov --- arch/x86/kernel/cpu/mcheck/mce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 16aebe737cae..2f7bb1f075c2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -425,7 +425,7 @@ static u64 mce_rdmsrl(u32 msr) } if (rdmsrl_safe(msr, &v)) { - WARN_ONCE(1, "mce: Unable to read msr %d!\n", msr); + WARN_ONCE(1, "mce: Unable to read msr 0x%x!\n", msr); /* * Return zero in case the access faulted. This should * not happen normally but can happen if the CPU does -- 2.7.3