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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 19B5BC433DF for ; Thu, 28 May 2020 19:12:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00F6D2075A for ; Thu, 28 May 2020 19:12:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406237AbgE1TMn (ORCPT ); Thu, 28 May 2020 15:12:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406147AbgE1TMi (ORCPT ); Thu, 28 May 2020 15:12:38 -0400 Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3EF9C08C5C6 for ; Thu, 28 May 2020 12:12:37 -0700 (PDT) Received: from p5de0bf0b.dip0.t-ipconnect.de ([93.224.191.11] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jeNx8-0006xd-EA; Thu, 28 May 2020 21:12:30 +0200 Received: by nanos.tec.linutronix.de (Postfix, from userid 1000) id BE9D2100D01; Thu, 28 May 2020 21:12:29 +0200 (CEST) From: Thomas Gleixner To: Lai Jiangshan , linux-kernel@vger.kernel.org Cc: Lai Jiangshan , Andy Lutomirski , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" Subject: Re: [PATCH 1/5] x86/entry: introduce macro idtentry_swapgs_and_switch_to_kernel_stack In-Reply-To: <20200527073107.2127-2-laijs@linux.alibaba.com> References: <20200527073107.2127-1-laijs@linux.alibaba.com> <20200527073107.2127-2-laijs@linux.alibaba.com> Date: Thu, 28 May 2020 21:12:29 +0200 Message-ID: <87mu5roov6.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Lai, Lai Jiangshan writes: > Move a portion of code to be a macro, and it will also be used in > next patch. > > Just move around the code, no functionality changed. interrupt_enter does not exist anymore. See: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry Thanks, tglx