From patchwork Wed Feb 10 07:59:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12080057 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 E35B9C433DB for ; Wed, 10 Feb 2021 07:52:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 950C964E05 for ; Wed, 10 Feb 2021 07:52:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233118AbhBJHw1 (ORCPT ); Wed, 10 Feb 2021 02:52:27 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:13339 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233097AbhBJHwQ (ORCPT ); Wed, 10 Feb 2021 02:52:16 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4DbBkW48WWz7jF4; Wed, 10 Feb 2021 15:50:11 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Wed, 10 Feb 2021 15:51:25 +0800 From: Wei Yongjun To: Hulk Robot , Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Bandan Das , Wei Huang CC: Wei Yongjun , , Subject: [PATCH -next] KVM: SVM: Make symbol 'svm_gp_erratum_intercept' static Date: Wed, 10 Feb 2021 07:59:58 +0000 Message-ID: <20210210075958.1096317-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org The sparse tool complains as follows: arch/x86/kvm/svm/svm.c:204:6: warning: symbol 'svm_gp_erratum_intercept' was not declared. Should it be static? This symbol is not used outside of svm.c, so this commit marks it static. Fixes: 82a11e9c6fa2b ("KVM: SVM: Add emulation support for #GP triggered by SVM instructions") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- arch/x86/kvm/svm/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 4141caea857a..4a41d11aabfe 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -201,7 +201,7 @@ module_param(sev_es, int, 0444); bool __read_mostly dump_invalid_vmcb; module_param(dump_invalid_vmcb, bool, 0644); -bool svm_gp_erratum_intercept = true; +static bool svm_gp_erratum_intercept = true; static u8 rsm_ins_bytes[] = "\x0f\xaa";