From patchwork Tue Sep 5 17:06:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Borislav Petkov X-Patchwork-Id: 9939377 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9BE3C60350 for ; Tue, 5 Sep 2017 17:06:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 888C0289C6 for ; Tue, 5 Sep 2017 17:06:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7CAD5289CD; Tue, 5 Sep 2017 17:06:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 37AEA289C6 for ; Tue, 5 Sep 2017 17:06:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752107AbdIERGn (ORCPT ); Tue, 5 Sep 2017 13:06:43 -0400 Received: from mail.skyhub.de ([5.9.137.197]:52928 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751480AbdIERGm (ORCPT ); Tue, 5 Sep 2017 13:06:42 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de Received: from mail.skyhub.de ([127.0.0.1]) by localhost (blast.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id v0RDwT-XbCMh; Tue, 5 Sep 2017 19:06:40 +0200 (CEST) Received: from pd.tnic (p2003008C2F2AB2000109A3FD411CB964.dip0.t-ipconnect.de [IPv6:2003:8c:2f2a:b200:109:a3fd:411c:b964]) (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 A3FF61EC03D5; Tue, 5 Sep 2017 19:06:40 +0200 (CEST) From: Borislav Petkov To: KVM Cc: LKML , Janakarajan Natarajan , Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Subject: [PATCH] KVM: SVM: Do not issue virtual VMLOAD/VMSAVE supported-message Date: Tue, 5 Sep 2017 19:06:28 +0200 Message-Id: <20170905170628.10211-1-bp@alien8.de> X-Mailer: git-send-email 2.13.0 MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Borislav Petkov There's no need to issue that everytime during boot - we have the /proc/cpuinfo flag for people and software to query. Signed-off-by: Borislav Petkov Cc: Janakarajan Natarajan Cc: Paolo Bonzini Cc: Radim Krčmář --- arch/x86/kvm/svm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 8dbd8dbc83eb..f25e5b930932 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1101,11 +1101,8 @@ static __init int svm_hardware_setup(void) if (vls) { if (!npt_enabled || !boot_cpu_has(X86_FEATURE_V_VMSAVE_VMLOAD) || - !IS_ENABLED(CONFIG_X86_64)) { + !IS_ENABLED(CONFIG_X86_64)) vls = false; - } else { - pr_info("Virtual VMLOAD VMSAVE supported\n"); - } } return 0;