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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 92281C54FD0 for ; Fri, 24 Apr 2020 12:27:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BFCB217BA for ; Fri, 24 Apr 2020 12:27:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587731277; bh=cQVFE2oXggkz34TEBtKvHUTAk0MrHQLs86Hg/SE6S/I=; h=From:To:Cc:Subject:Date:List-ID:From; b=T52UiKZx0j3Bzs8e7rHDroRKEUPu39bCfS/pW8t00bU0oj798LlWhZuRBa5ysrX/N HpNNYwACLdGH2a+9DKMRLfYno8fK5650hMYZjUToTyKN44QYhG1p/a/MNtMDBFikVg rR8MJodyjbCiA+A0X5qLQl/90+kay9qtXtHHuBEY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728423AbgDXMY2 (ORCPT ); Fri, 24 Apr 2020 08:24:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:54806 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728377AbgDXMYV (ORCPT ); Fri, 24 Apr 2020 08:24:21 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 617D121569; Fri, 24 Apr 2020 12:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587731061; bh=cQVFE2oXggkz34TEBtKvHUTAk0MrHQLs86Hg/SE6S/I=; h=From:To:Cc:Subject:Date:From; b=N2xjMA/7jb9BEyfQ2fySJTd5Hvpd1vinwJP6NZn/F9Wr4qOkZde2JQ5PkpmcwGKz0 nEoPwy8OxR9zGX9SvFYcXsenKZvjuyYqiyemveWwhOakGIAZUGRPxbpJiKoxVu+CEL nak3StgrgZZDgh6DmkZBfZfepUuJcaUhyiVAm4j8= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Olaf Hering , Wei Liu , Sasha Levin , linux-hyperv@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 01/21] x86: hyperv: report value of misc_features Date: Fri, 24 Apr 2020 08:23:59 -0400 Message-Id: <20200424122419.10648-1-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Olaf Hering [ Upstream commit 97d9f1c43bedd400301d6f1eff54d46e8c636e47 ] A few kernel features depend on ms_hyperv.misc_features, but unlike its siblings ->features and ->hints, the value was never reported during boot. Signed-off-by: Olaf Hering Link: https://lore.kernel.org/r/20200407172739.31371-1-olaf@aepfle.de Signed-off-by: Wei Liu Signed-off-by: Sasha Levin --- arch/x86/kernel/cpu/mshyperv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index c0201b11e9e2a..a6b323a3a6304 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -178,8 +178,8 @@ static void __init ms_hyperv_init_platform(void) ms_hyperv.misc_features = cpuid_edx(HYPERV_CPUID_FEATURES); ms_hyperv.hints = cpuid_eax(HYPERV_CPUID_ENLIGHTMENT_INFO); - pr_info("Hyper-V: features 0x%x, hints 0x%x\n", - ms_hyperv.features, ms_hyperv.hints); + pr_info("Hyper-V: features 0x%x, hints 0x%x, misc 0x%x\n", + ms_hyperv.features, ms_hyperv.hints, ms_hyperv.misc_features); ms_hyperv.max_vp_index = cpuid_eax(HVCPUID_IMPLEMENTATION_LIMITS); ms_hyperv.max_lp_index = cpuid_ebx(HVCPUID_IMPLEMENTATION_LIMITS); -- 2.20.1