From nobody Mon Nov 25 20:26:58 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=quarantine dis=quarantine) header.from=huawei.com Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1729850954770759.8843807517765; Fri, 25 Oct 2024 03:09:14 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.825838.1240150 (Exim 4.92) (envelope-from ) id 1t4HFP-0000u9-Lg; Fri, 25 Oct 2024 10:08:47 +0000 Received: by outflank-mailman (output) from mailman id 825838.1240150; Fri, 25 Oct 2024 10:08:47 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1t4HFP-0000u2-H0; Fri, 25 Oct 2024 10:08:47 +0000 Received: by outflank-mailman (input) for mailman id 825838; Fri, 25 Oct 2024 10:08:45 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1t4HFN-0000tn-Pi for xen-devel@lists.xenproject.org; Fri, 25 Oct 2024 10:08:45 +0000 Received: from szxga06-in.huawei.com (szxga06-in.huawei.com [45.249.212.32]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 1a81b42d-92b9-11ef-99a3-01e77a169b0f; Fri, 25 Oct 2024 12:08:42 +0200 (CEST) Received: from mail.maildlp.com (unknown [172.19.163.44]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4XZdlw6k9cz1yng3; Fri, 25 Oct 2024 18:08:44 +0800 (CST) Received: from kwepemg200008.china.huawei.com (unknown [7.202.181.35]) by mail.maildlp.com (Postfix) with ESMTPS id 41002140360; Fri, 25 Oct 2024 18:08:37 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemg200008.china.huawei.com (7.202.181.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 25 Oct 2024 18:08:35 +0800 X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 1a81b42d-92b9-11ef-99a3-01e77a169b0f From: Jinjie Ruan To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH -next v4 03/19] arm64: entry: Remove __enter_from_user_mode() Date: Fri, 25 Oct 2024 18:06:44 +0800 Message-ID: <20241025100700.3714552-4-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241025100700.3714552-1-ruanjinjie@huawei.com> References: <20241025100700.3714552-1-ruanjinjie@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemg200008.china.huawei.com (7.202.181.35) X-ZM-MESSAGEID: 1729850956685116600 Content-Type: text/plain; charset="utf-8" The __enter_from_user_mode() is only called by enter_from_user_mode(), so replaced it with enter_from_user_mode(). No functional changes. Signed-off-by: Jinjie Ruan --- arch/arm64/kernel/entry-common.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-com= mon.c index 68a9aecacdb9..ccf59b44464d 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -109,7 +109,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs = *regs, * Before this function is called it is not safe to call regular kernel co= de, * instrumentable code, or any code which may trigger an exception. */ -static __always_inline void __enter_from_user_mode(void) +static __always_inline void enter_from_user_mode(struct pt_regs *regs) { lockdep_hardirqs_off(CALLER_ADDR0); CT_WARN_ON(ct_state() !=3D CT_STATE_USER); @@ -118,11 +118,6 @@ static __always_inline void __enter_from_user_mode(voi= d) mte_disable_tco_entry(current); } =20 -static __always_inline void enter_from_user_mode(struct pt_regs *regs) -{ - __enter_from_user_mode(); -} - /* * Handle IRQ/context state management when exiting to user mode. * After this function returns it is not safe to call regular kernel code, --=20 2.34.1