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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50CBBC433F5 for ; Fri, 18 Feb 2022 03:41:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229511AbiBRDlx (ORCPT ); Thu, 17 Feb 2022 22:41:53 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:42612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229645AbiBRDlp (ORCPT ); Thu, 17 Feb 2022 22:41:45 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6722910FFA for ; Thu, 17 Feb 2022 19:41:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645155686; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=hArr4mJlPZnwAWrYBTIVC2/1c3VQ46oZ6y6rsQQSe+k=; b=e2PDR2R23RT312eTFtcxpKYXtW1Om/lr4MO29SvFRa7+VrCqJ7+Ruu1oTu5UZfYnnNCXUw bEeQrgsGfe91zksgEXS+HFoBspvVhuxpIPGJsjXVWAYz/AfF0WLOvunDWb22dULTojyDtJ Y61y9bHncYGTgm8R5YCcWpsevY2nkK8= Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-563-WW-JRKYQNxyl1A7It435vg-1; Thu, 17 Feb 2022 22:41:25 -0500 X-MC-Unique: WW-JRKYQNxyl1A7It435vg-1 Received: by mail-oi1-f200.google.com with SMTP id o4-20020aca5a04000000b002d3a5cc05b9so909917oib.6 for ; Thu, 17 Feb 2022 19:41:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hArr4mJlPZnwAWrYBTIVC2/1c3VQ46oZ6y6rsQQSe+k=; b=Gu52sT0coMtRv+IM7o8AFCyiBrtVWjr7swVV+iQkk43o43qMQiRY95GCahQtBkvA/G eMA+pDYGqWjQa8sCFQFjoU6dh0viXVXD71tI4ePHRibcVnmXIoSFPIRX31OD+jvPu+04 Jw2zJGc95U3APNtQ8AVrXh4rVKV2LQeJfKsQ2JFb339IRhjj4r/4w6EFUHykkmxXHHrU qGuojvNCbf5jnH2mO6mj8UHILMjF+5ddIbt9lZgI+K35qBDg3AhiciAGd53t6ypbFbZd 5AF6rLBMvYc40BTH+vZJB7wg9EXAFLm6yZe5+04QRb3NWQtxy4CmK6YWXQV0i7ztcz5L c8XA== X-Gm-Message-State: AOAM530ESbPWFAxeJWVKYh6usiDdgVVZvRqBvcLEeZAKXuevqEa8PeUX 9aybXUrbRc3qlk+VT3PdZpCzqudTeLR4A51yzfvLOlVIX8xMBodqtyLao5/SqUb7ay6W+5fqn4t /6G0IHzBWHBxzYosN0MTjqF7j X-Received: by 2002:a9d:2c8:0:b0:59e:bea0:a9f4 with SMTP id 66-20020a9d02c8000000b0059ebea0a9f4mr1930282otl.221.1645155684415; Thu, 17 Feb 2022 19:41:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJz0+GdnkfLgkCWNJkBfsRH9CCeWqV4vimJP6tkia4RuKX0EWc/0JV/P6rzXwl8ah+7NPZFpXw== X-Received: by 2002:a9d:2c8:0:b0:59e:bea0:a9f4 with SMTP id 66-20020a9d02c8000000b0059ebea0a9f4mr1930266otl.221.1645155684208; Thu, 17 Feb 2022 19:41:24 -0800 (PST) Received: from localhost.localdomain ([2804:431:c7f1:c12c:38a3:24a6:f679:3afd]) by smtp.gmail.com with ESMTPSA id 189sm694698ooi.9.2022.02.17.19.41.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Feb 2022 19:41:23 -0800 (PST) From: Leonardo Bras To: Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Cc: Leonardo Bras , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kernel test robot Subject: [PATCH v1 1/1] x86/kvm: Fix compilation warning in non-x86_64 builds Date: Fri, 18 Feb 2022 00:41:00 -0300 Message-Id: <20220218034100.115702-1-leobras@redhat.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On non-x86_64 builds, the helper gtod_is_based_on_tsc() is defined but never used, which results in an warning with -Wunused-function, and becomes an error if -Werror is present. Add #ifdef so gtod_is_based_on_tsc() is only defined in x86_64 builds. Reported-by: kernel test robot Signed-off-by: Leonardo Bras --- arch/x86/kvm/x86.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ca0fae020961..b389517aa6ed 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2363,10 +2363,12 @@ static u64 compute_guest_tsc(struct kvm_vcpu *vcpu, s64 kernel_ns) return tsc; } +#ifdef CONFIG_X86_64 static inline int gtod_is_based_on_tsc(int mode) { return mode == VDSO_CLOCKMODE_TSC || mode == VDSO_CLOCKMODE_HVCLOCK; } +#endif static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) { -- 2.35.1