From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DE3EC34045 for ; Tue, 18 Feb 2020 16:28:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4837624655 for ; Tue, 18 Feb 2020 16:28:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="UtUufhEB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726610AbgBRQ2r (ORCPT ); Tue, 18 Feb 2020 11:28:47 -0500 Received: from mail.skyhub.de ([5.9.137.197]:52240 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726463AbgBRQ2q (ORCPT ); Tue, 18 Feb 2020 11:28:46 -0500 Received: from zn.tnic (p200300EC2F0C1F0014C3F76BBACA8B76.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:1f00:14c3:f76b:baca:8b76]) (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 0AFD71EC02D2; Tue, 18 Feb 2020 17:28:45 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1582043325; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=XHwbSZ3DAFOYktOHxFjUverHeEraGIR2KVPHXRaJz+Y=; b=UtUufhEBu3BrIHzXmXf230+fla0+swQ9btDJ4GIKrjr+4sgkrs4I941/iN8OeQFVKhUQDY GeDfrvmaGYBWD61MhTS9AoVZq0nhwLQq3kRIitxV+pNPJgTkoICcBdmDI/JdKSZudQT3cM R+MXH5ouVjvadBtw91RfZOZChbRmoe8= Date: Tue, 18 Feb 2020 17:28:45 +0100 From: Borislav Petkov To: Prarit Bhargava Cc: linux-kernel@vger.kernel.org, Mauro Carvalho Chehab , Tony Luck , James Morse , Robert Richter , linux-edac@vger.kernel.org Subject: Re: [PATCH] EDAC/mce_amd: Output Scalable MCA processor warning once Message-ID: <20200218162845.GI14449@zn.tnic> References: <20200217134627.19765-1-prarit@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200217134627.19765-1-prarit@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 17, 2020 at 08:46:27AM -0500, Prarit Bhargava wrote: > This warning is output for every virtual cpu in a guest on an EPYC 2 > system. The warning only needs to be logged one time. > > Output the warning only once. > > Signed-off-by: Prarit Bhargava > Cc: Borislav Petkov > Cc: Mauro Carvalho Chehab > Cc: Tony Luck > Cc: James Morse > Cc: Robert Richter > Cc: linux-edac@vger.kernel.org > --- > drivers/edac/mce_amd.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c > index ea980c556f2e..8874b7722b2f 100644 > --- a/drivers/edac/mce_amd.c > +++ b/drivers/edac/mce_amd.c > @@ -1239,7 +1239,7 @@ static int __init mce_amd_init(void) > > case 0x17: > case 0x18: > - pr_warn("Decoding supported only on Scalable MCA processors.\n"); > + pr_warn_once("Decoding supported only on Scalable MCA processors.\n"); > return -EINVAL; > > default: > -- Applied, thanks. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette