From patchwork Sun Dec 18 20:52:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Borislav Petkov X-Patchwork-Id: 34335 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:e747:0:0:0:0:0 with SMTP id c7csp2068052wrn; Sun, 18 Dec 2022 13:08:20 -0800 (PST) X-Google-Smtp-Source: AA0mqf6Hix5C0lEPVuKjgnkiFWqBHYpabOo0ESima9F50xV60OneRTZFjEkOVYl6fQd0a728wHmR X-Received: by 2002:a17:902:c141:b0:189:6e2b:b742 with SMTP id 1-20020a170902c14100b001896e2bb742mr41085263plj.43.1671397700363; Sun, 18 Dec 2022 13:08:20 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671397700; cv=none; d=google.com; s=arc-20160816; b=w2F3fEQ2Jns+ZNYYUm21jWq6IQmdKz7PS/ka8Bed55Y4tM7MfgYjohslDjavMESIA4 H7VRHAIS+dCo6qs9GnGTjI/4f+3se1ZUWa2KD3Y+9kL/qihOQw1qlw83U3DYoLzuLYUC G9paX3WGUJCd9hecfaJyXv/dDPQULgTQrRG2xKNdMBQtm8+AIvJqJNEmzN8RA5T/dZGV f8Xki7Y3kz0oszu2UGkwnslnlUVI3rzn15GBP4F4QndfSxQiEPt+ype0BSXAjzlWbV6I QCBi5h5e1AOhG/10Qy0yHN4wXruMxt9/AxEtFF5nZo4r2uLI/aVFzYrpooBq93+jGCp0 GLag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=p8jNRft3cQpPAEOIVKTerwoAV7P5kvAYt4umdeGtjyA=; b=N4gEL8nH7POXM9Gkvw2HWvYZcMsxBAPg2Qk6BRO8KTLcbc6pgZFmatVPkKVAHeyWen CYUQsKlk2rU/xeCw697QboBxE/2Mjn4JqJzXQeyOKTiHUd9swUh3X+zvvOcjDvOQJPIk Skj4WtwCiijjzHWYFy1Ss807w0HkvOAmn9ulnAybsSAOnjzYoK1+96dOuG/GWqtwIYOK 5ynCtlLLay44FlB50d4vA14YHxQEExbm95BUuOijzprZwlwhe4n4oDS5ruwEbgZ0+X6S tM8dDoIcUA0H01Xbo16fhAW/9z3Xrj1rim7eQxDhxyS1PgBP5BJAznNhPiy42gYPgDwq /i+Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=qVLkaV+Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j4-20020a170902da8400b00188f3bd383csi9843286plx.266.2022.12.18.13.08.07; Sun, 18 Dec 2022 13:08:20 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=qVLkaV+Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230484AbiLRUwv (ORCPT + 99 others); Sun, 18 Dec 2022 15:52:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229507AbiLRUwt (ORCPT ); Sun, 18 Dec 2022 15:52:49 -0500 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06E5FB1FF for ; Sun, 18 Dec 2022 12:52:47 -0800 (PST) Received: from zn.tnic (p5de8e9fe.dip0.t-ipconnect.de [93.232.233.254]) (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 96CD61EC058A; Sun, 18 Dec 2022 21:52:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1671396766; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=p8jNRft3cQpPAEOIVKTerwoAV7P5kvAYt4umdeGtjyA=; b=qVLkaV+QcR1isr8kTXSLNpU8xza32yx4vMNw/Hwc1tQ4DO90DUyyVrfpxjSLu2/NoJpk9Y YYmYCmHaWPOeVQ6fBIi2ux8KwniTpSpHvpM4QO9xZEKLeaFG+PCUmXqp07DTtyxby0npCM GdRPQ55ONDI0neF9MlimTq5qMJ06r/A= Date: Sun, 18 Dec 2022 21:52:42 +0100 From: Borislav Petkov To: X86 ML Cc: LKML Subject: [PATCH -v1.1 1/2] x86/tsc: Make recalibrate_cpu_khz() export GPL only Message-ID: References: <20221217170511.21872-1-bp@alien8.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221217170511.21872-1-bp@alien8.de> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752483217381298231?= X-GMAIL-MSGID: =?utf-8?q?1752587515133321425?= v1.1 which removes a stray newline too. --- From: "Borislav Petkov (AMD)" A quick search doesn't reveal any use outside of the kernel - which would be questionable to begin with anyway - so make the export GPL only. Signed-off-by: Borislav Petkov (AMD) --- arch/x86/kernel/tsc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index a78e73da4a74..eaeffef93a12 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -912,8 +912,7 @@ void recalibrate_cpu_khz(void) cpu_khz_old, cpu_khz); #endif } - -EXPORT_SYMBOL(recalibrate_cpu_khz); +EXPORT_SYMBOL_GPL(recalibrate_cpu_khz); static unsigned long long cyc2ns_suspend;