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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 490ADC43381 for ; Wed, 13 Mar 2019 11:00:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA6882177E for ; Wed, 13 Mar 2019 11:00:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="ZJczzNFL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726444AbfCMLA3 (ORCPT ); Wed, 13 Mar 2019 07:00:29 -0400 Received: from mail.skyhub.de ([5.9.137.197]:41580 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725864AbfCMLA3 (ORCPT ); Wed, 13 Mar 2019 07:00:29 -0400 Received: from zn.tnic (p200300EC2F09800068B14EF7B7C84BA6.dip0.t-ipconnect.de [IPv6:2003:ec:2f09:8000:68b1:4ef7:b7c8:4ba6]) (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 E11661EC0573; Wed, 13 Mar 2019 12:00:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1552474828; 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=pYgHrcc/lia8xpfDfbtWZI/alqlHBq3NPU+RjoRkxh8=; b=ZJczzNFL2j+o8WfL/V+7u+yvvyVvX1XWWT/dtXi7Wk2k8NSnjLrTVCbUmnglSgO63e3hAR t2O9yxPEll7hpgAgc4ny6Z/55gowRx+BawlbD0WbXQRgQr0GI5x+jShQxbhBztnE3n41iT 07K6M8LpxLgFcG39qrklE6QEFD9+sx4= From: Borislav Petkov To: LKML Cc: Ingo Molnar , x86@kernel.org Subject: [PATCH] x86/microcode: Announce reload operation's completion Date: Wed, 13 Mar 2019 12:00:22 +0100 Message-Id: <20190313110022.8229-1-bp@alien8.de> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov By popular demand, issue a single line to dmesg after the reload operation completes to let the user know that a reload has at least been attempted. Signed-off-by: Borislav Petkov Cc: Ingo Molnar Cc: x86@kernel.org --- arch/x86/kernel/cpu/microcode/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 97f9ada9ceda..5260185cbf7b 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -608,6 +608,8 @@ static int microcode_reload_late(void) if (ret > 0) microcode_check(); + pr_info("Reload completed, microcode revision: 0x%x\n", boot_cpu_data.microcode); + return ret; } -- 2.21.0