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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 D2A95C04AAC for ; Mon, 20 May 2019 10:39:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A38FC2081C for ; Mon, 20 May 2019 10:39:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731667AbfETKjd (ORCPT ); Mon, 20 May 2019 06:39:33 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:36270 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730476AbfETKjd (ORCPT ); Mon, 20 May 2019 06:39:33 -0400 Received: by mail-wr1-f65.google.com with SMTP id s17so14024565wru.3 for ; Mon, 20 May 2019 03:39:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=LSXvvjLM2HBXWG9qhIrfISHU3rhydRFpcgUUVJCwNBc=; b=VZraEzg68ZpC+WzQY6ikz0XG/B+q+Dn81e1b80dZfXXXzl1tAzMv40S++tVXJT+xB3 R/HbsHVDVIRXW07Fwk5osNzS11/+TfZevUhqvTRJWQe4dQc2Hm5rQtNidgadunKuug4H CrTEHX+59cO1VEkGq1X89SWGfFT81SoXLVUulnk+TU38Zq4tbCczgG7EEnyLy2vC7s0V bhJJVeGOQkd5nRo5nNrP1zUSMr/vSPb1XlDsTw04LlBpTER1e7qrEWiAxn/dWx0/KW9k OR0l2mMJyrILejF3y3OJ4qnqh9ucR48OiQCcm14UMTk3YQgNUlhU+nZERBq7YwG13UZ0 2CVg== X-Gm-Message-State: APjAAAVL1KHiNhU9ySnK7Fo8S7U5r56qpUkDYv1cWMncXiFbcHPY4dJq M0lBZAIIB0YtvmPy7kH8RWb+IS8aFQXBkA== X-Google-Smtp-Source: APXvYqxfM+AbzlMq4FVA03dUQrFO7n+VwiQjUOMIWGa8PFwNSVyl0na3x5bC/WWRAhmCS1nkMNk3pA== X-Received: by 2002:a5d:5743:: with SMTP id q3mr5645987wrw.92.1558348771961; Mon, 20 May 2019 03:39:31 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:ac04:eef9:b257:b844? ([2001:b07:6468:f312:ac04:eef9:b257:b844]) by smtp.gmail.com with ESMTPSA id z202sm2751084wmc.18.2019.05.20.03.39.31 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Mon, 20 May 2019 03:39:31 -0700 (PDT) Subject: Re: [PATCH] kvm: vmx: Fix -Wmissing-prototypes warnings To: Yi Wang Cc: rkrcmar@redhat.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1558326467-48530-1-git-send-email-wang.yi59@zte.com.cn> From: Paolo Bonzini Message-ID: <4babb584-27d6-a5be-c8a9-828079920130@redhat.com> Date: Mon, 20 May 2019 12:39:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1558326467-48530-1-git-send-email-wang.yi59@zte.com.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20/05/19 06:27, Yi Wang wrote: > We get a warning when build kernel W=1: > arch/x86/kvm/vmx/vmx.c:6365:6: warning: no previous prototype for ‘vmx_update_host_rsp’ [-Wmissing-prototypes] > void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp) > > Add the missing declaration to fix this. > > Signed-off-by: Yi Wang > --- > arch/x86/kvm/vmx/vmx.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h > index f879529..9cd72de 100644 > --- a/arch/x86/kvm/vmx/vmx.h > +++ b/arch/x86/kvm/vmx/vmx.h > @@ -314,6 +314,7 @@ struct kvm_vmx { > void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu); > struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr); > void pt_update_intercept_for_msr(struct vcpu_vmx *vmx); > +void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp); > > #define POSTED_INTR_ON 0 > #define POSTED_INTR_SN 1 > Queued, thanks. Paolo