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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 97B0BC3F2D1 for ; Wed, 4 Mar 2020 12:46:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7537320848 for ; Wed, 4 Mar 2020 12:46:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388043AbgCDMqh (ORCPT ); Wed, 4 Mar 2020 07:46:37 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:47291 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387776AbgCDMqg (ORCPT ); Wed, 4 Mar 2020 07:46:36 -0500 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 1j9TPp-0003QV-Ke; Wed, 04 Mar 2020 13:46:21 +0100 Received: by nanos.tec.linutronix.de (Postfix, from userid 1000) id E2994101161; Wed, 4 Mar 2020 13:46:20 +0100 (CET) From: Thomas Gleixner To: Alexandre Chartre , LKML Cc: x86@kernel.org, Steven Rostedt , Brian Gerst , Juergen Gross , Paolo Bonzini , Arnd Bergmann Subject: Re: [patch 06/24] x86/idtentry: Provide macros to define/declare IDT entry points In-Reply-To: <9382db5c-90e2-f5bc-279e-9c92e282b0b3@oracle.com> References: <20200225221606.511535280@linutronix.de> <20200225222648.772492410@linutronix.de> <9382db5c-90e2-f5bc-279e-9c92e282b0b3@oracle.com> Date: Wed, 04 Mar 2020 13:46:20 +0100 Message-ID: <87o8tcl23n.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 Alexandre Chartre writes: > On 2/25/20 11:16 PM, Thomas Gleixner wrote: >> +#else /* !__ASSEMBLY__ */ >> + >> +/* Defines for ASM code to construct the IDT entries */ >> +#define DECLARE_IDTENTRY(vector, func) \ >> + idtentry vector asm_##func func has_error_code=0 > > Should be DEFINE_IDENTRY(), no? Like the comment says: "Defines for > ..." No. That's my confused brain. DECLARE_IDTENTRY is used for declarations in C code and for emitting the ASM stubs when included from entry*.S I'll reword the comment and add some more documentation. Thanks, tglx