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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 A2FFAC282CE for ; Fri, 12 Apr 2019 12:06:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 771C12082E for ; Fri, 12 Apr 2019 12:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726727AbfDLMGh (ORCPT ); Fri, 12 Apr 2019 08:06:37 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6174 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726244AbfDLMGf (ORCPT ); Fri, 12 Apr 2019 08:06:35 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 236263508B3631F48BC1; Fri, 12 Apr 2019 20:06:30 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.408.0; Fri, 12 Apr 2019 20:06:20 +0800 From: Xiongfeng Wang To: , , , , CC: , Subject: [RFC PATCH 1/3] Revert "arm64: debug: remove unused local_dbg_{enable, disable} macros" Date: Fri, 12 Apr 2019 20:04:57 +0800 Message-ID: <1555070699-3685-2-git-send-email-wangxiongfeng2@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1555070699-3685-1-git-send-email-wangxiongfeng2@huawei.com> References: <1555070699-3685-1-git-send-email-wangxiongfeng2@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This reverts commit 2572214170fb95370be21915c0397f4b6a27e7e3. This is a preparation for the following patch. We need to enable debug in _sdei_handler, so let's revert this patch. Signed-off-by: Xiongfeng Wang --- arch/arm64/include/asm/irqflags.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h index 43d8366..0a54c45 100644 --- a/arch/arm64/include/asm/irqflags.h +++ b/arch/arm64/include/asm/irqflags.h @@ -140,5 +140,9 @@ static inline int arch_irqs_disabled_flags(unsigned long flags) return res; } + +#define local_dbg_enable() asm("msr daifclr, #8" : : : "memory") +#define local_dbg_disable() asm("msr daifset, #8" : : : "memory") + #endif #endif -- 1.7.12.4