From patchwork Wed Nov 18 12:38:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Borislav Petkov X-Patchwork-Id: 1341045 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA177C5519F for ; Wed, 18 Nov 2020 12:38:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20B8724181 for ; Wed, 18 Nov 2020 12:38:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="PooAoSAe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726924AbgKRMiJ (ORCPT ); Wed, 18 Nov 2020 07:38:09 -0500 Received: from mail.skyhub.de ([5.9.137.197]:46418 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726199AbgKRMiJ (ORCPT ); Wed, 18 Nov 2020 07:38:09 -0500 Received: from zn.tnic (p200300ec2f0caf0066ae0a9db02cf7f4.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:af00:66ae:a9d:b02c:f7f4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 582021EC01A8; Wed, 18 Nov 2020 13:38:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1605703088; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=Lp/HVhwf+M2mga5RrTHsoMi/pE660ypJ9Gtt1WQeiAs=; b=PooAoSAe4FwG0KMLjGGYfhA5Foek7bo98dBqiCPrALl6EtiVvggfgNuXmXtBxCqg/6zL3a CoffaTXyvlNsN7KF+YPFfAmIKQSJRESkSAQA67W1o265dL6bsb3/vjxmWolWJ/DHVNrjdq HSFCHReD8ln6brFz1hZcKBTRThwTXkA= From: Borislav Petkov To: X86 ML Cc: LKML Subject: [PATCH] x86/msr: Downgrade unrecognized MSR message Date: Wed, 18 Nov 2020 13:38:06 +0100 Message-Id: <20201118123806.19672-1-bp@alien8.de> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov It is a warning and not an error so use pr_warn(). Signed-off-by: Borislav Petkov --- arch/x86/kernel/msr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index b1147862730c..95e6b97b7d8b 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -99,8 +99,8 @@ static int filter_write(u32 reg) if (!__ratelimit(&fw_rs)) return 0; - pr_err("Write to unrecognized MSR 0x%x by %s (pid: %d). Please report to x86@kernel.org.\n", - reg, current->comm, current->pid); + pr_warn("Write to unrecognized MSR 0x%x by %s (pid: %d). Please report to x86@kernel.org.\n", + reg, current->comm, current->pid); return 0; }