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=-9.0 required=3.0 tests=DATE_IN_PAST_12_24, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 8DEFFC742BA for ; Fri, 12 Jul 2019 12:06:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6652F2083B for ; Fri, 12 Jul 2019 12:06:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="DDXy799d" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727123AbfGLMGn (ORCPT ); Fri, 12 Jul 2019 08:06:43 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:47298 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727053AbfGLMGk (ORCPT ); Fri, 12 Jul 2019 08:06:40 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x6CC3w0x008648; Fri, 12 Jul 2019 12:06:06 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=YuCOXIRb/dHuU0bztnXWfWAbrWp+ScSgOTP4KoY+oi4=; b=DDXy799dLKIIzXw5g+O0VFzQNqNZN4eUI0vkngwwQ8vP2u2FK/wUhdmgkwpKR2lcFeKC BYdjKm2s26ZzACiuJaeLvjKQP3on05T7HQrPgf0/2xaxLFNThsuN+nOOnlINBCIQk3ma QvFtENroV1rM6EsupkrzStZGhRFmIGOolGVvt4IvITWBZeiR/dggVJbVbfv9UuzFLWS3 IIkvenxZhyzA1BM67dybsKlxmpA/gf6zeDnw/kycnk8+KyRQaQvMh5zfOIKhX0WE0oB/ sED72dbfEP7ghsm7BBJXWL3TTTVlQslU8OrqNMHc7X6KSFiNYrR+i511ENDak5Y2vObf Mg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2tjm9r57ka-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Jul 2019 12:06:06 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x6CC3R7l095743; Fri, 12 Jul 2019 12:04:05 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2tpefd28y9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Jul 2019 12:04:05 +0000 Received: from abhmp0015.oracle.com (abhmp0015.oracle.com [141.146.116.21]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x6CC44JO006192; Fri, 12 Jul 2019 12:04:04 GMT Received: from z2.cn.oracle.com (/10.182.69.87) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 12 Jul 2019 04:58:32 -0700 From: Zhenzhong Duan To: linux-kernel@vger.kernel.org Cc: xen-devel@lists.xenproject.org, boris.ostrovsky@oracle.com, jgross@suse.com, sstabellini@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, Zhenzhong Duan Subject: [PATCH v7 1/5] x86/xen: Mark xen_hvm_need_lapic() and xen_x2apic_para_available() as __init Date: Thu, 11 Jul 2019 20:02:08 +0800 Message-Id: <1562846532-32152-2-git-send-email-zhenzhong.duan@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1562846532-32152-1-git-send-email-zhenzhong.duan@oracle.com> References: <1562846532-32152-1-git-send-email-zhenzhong.duan@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9315 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907120132 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9315 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907120132 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org .. as they are only called at early bootup stage. In fact, other functions in x86_hyper_xen_hvm.init.* are all marked as __init. Unexport xen_hvm_need_lapic as it's never used outside. Signed-off-by: Zhenzhong Duan Reviewed-by: Juergen Gross Cc: Boris Ostrovsky Cc: Stefano Stabellini Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov --- arch/x86/include/asm/xen/hypervisor.h | 6 +++--- arch/x86/xen/enlighten_hvm.c | 3 +-- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index 39171b3..42e1245 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -44,14 +44,14 @@ static inline uint32_t xen_cpuid_base(void) } #ifdef CONFIG_XEN -extern bool xen_hvm_need_lapic(void); +extern bool __init xen_hvm_need_lapic(void); -static inline bool xen_x2apic_para_available(void) +static inline bool __init xen_x2apic_para_available(void) { return xen_hvm_need_lapic(); } #else -static inline bool xen_x2apic_para_available(void) +static inline bool __init xen_x2apic_para_available(void) { return (xen_cpuid_base() != 0); } diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c index 0e75642..ac4943c 100644 --- a/arch/x86/xen/enlighten_hvm.c +++ b/arch/x86/xen/enlighten_hvm.c @@ -218,7 +218,7 @@ static __init int xen_parse_nopv(char *arg) } early_param("xen_nopv", xen_parse_nopv); -bool xen_hvm_need_lapic(void) +bool __init xen_hvm_need_lapic(void) { if (xen_nopv) return false; @@ -230,7 +230,6 @@ bool xen_hvm_need_lapic(void) return false; return true; } -EXPORT_SYMBOL_GPL(xen_hvm_need_lapic); static uint32_t __init xen_platform_hvm(void) { -- 1.8.3.1