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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 27731C4BA0A for ; Wed, 26 Feb 2020 06:10:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF9CC222C2 for ; Wed, 26 Feb 2020 06:10:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582697442; bh=R9LlPcV86K6VwyNb9WxW6LQP26kK/7yUQy8uFYTGrb4=; h=Subject:To:Cc:References:From:Date:In-Reply-To:List-ID:From; b=xTEQRUprWso5aanpLZZQdSvZ3tw+ZWOQ/E/WsPAQPY2m0oJcSP6+1YbM5Df61OVuP WRj2Itd88WAcoFJEjk782wPlDEgb32QWWdGQzOvmXXbY6gycpZ9TMoYJ1zr10YhYKZ jHoNPDEYFN8u0yczbqqpm76IqQ0rqa5JvdUg027o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727287AbgBZGKk (ORCPT ); Wed, 26 Feb 2020 01:10:40 -0500 Received: from mail-pg1-f171.google.com ([209.85.215.171]:37223 "EHLO mail-pg1-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726473AbgBZGKk (ORCPT ); Wed, 26 Feb 2020 01:10:40 -0500 Received: by mail-pg1-f171.google.com with SMTP id z12so780172pgl.4 for ; Tue, 25 Feb 2020 22:10:39 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=EieKQqDaeLawD7xM597kae4qB4q65HrUhOb9sNTPZNA=; b=BGgpFkPPvKalz5QQpOxuKAU6OgUgjwgQfeRidLx9q8tkcqsa6MJ5lVIn/bN/4dTJci X018BjI0FJKJKctEr+EhMC2PwkW5aR7oUI0cOl2xM9gGLw2SRAsEKe13CHW/gd6h2SKM WSDtG0uKBo2RQPL446bPOtVjzCUfUIpQHAtAghpxT1o5N2YsNT/3/u1cz1UZlejlutVB 7cafltRRK1H14uVU1WJFjN6mKRKMdFqQIsAZ2Qm3e8AQE5w9w/aGXlYZS2Gmq97OnYTm K37XejzC5VnJqLrZpEYzZ0JQdls2U3S1iZmvslewDWaprwYL3fXAOnHuDnQppIFOx5HU CrVw== X-Gm-Message-State: APjAAAWW06hSouhIYxiyXsatjQJGdbeXSe4cleiWVWnNqx7rojxVwu99 ufH4/NJcSRmBWJKEFXnaY8s9LIhJ+/E= X-Google-Smtp-Source: APXvYqzYCkrpGHGQSQoQQnZqu07Kp4kqPBOrAKzV8hhNV6gb5Mjjnk/6nnbgMrOgkS25fJnTFvi9pw== X-Received: by 2002:a62:f251:: with SMTP id y17mr2749490pfl.204.1582697439253; Tue, 25 Feb 2020 22:10:39 -0800 (PST) Received: from ?IPv6:2601:646:c200:1ef2:3602:86ff:fef6:e86b? ([2601:646:c200:1ef2:3602:86ff:fef6:e86b]) by smtp.googlemail.com with ESMTPSA id q25sm1211099pfg.41.2020.02.25.22.10.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Feb 2020 22:10:38 -0800 (PST) Subject: Re: [patch 05/15] x86/entry: Provide IDTEnTRY_SYSVEC To: Thomas Gleixner , LKML Cc: x86@kernel.org, Steven Rostedt , Brian Gerst , Juergen Gross , Paolo Bonzini , Arnd Bergmann References: <20200225224719.950376311@linutronix.de> <20200225231609.412892623@linutronix.de> From: Andy Lutomirski Message-ID: <49a8589f-de01-d08a-69f0-b98106e8b715@kernel.org> Date: Tue, 25 Feb 2020 22:10:37 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200225231609.412892623@linutronix.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/25/20 2:47 PM, Thomas Gleixner wrote: > Provide a IDTENTRY variant for system vectors to consolidate the differnt > mechanisms to emit the ASM stubs for 32 an 64 bit. $SUBJECT has an obvious typo. > > Signed-off-by: Thomas Gleixner > --- > arch/x86/entry/entry_32.S | 4 ++++ > arch/x86/entry/entry_64.S | 19 +++++++++++++++---- > arch/x86/include/asm/idtentry.h | 25 +++++++++++++++++++++++++ > 3 files changed, 44 insertions(+), 4 deletions(-) > > --- a/arch/x86/entry/entry_32.S > +++ b/arch/x86/entry/entry_32.S > @@ -1261,6 +1261,10 @@ SYM_CODE_START_LOCAL(asm_\cfunc) > SYM_CODE_END(asm_\cfunc) > .endm > > +.macro idtentry_sysvec vector cfunc > + idtentry \vector asm_\cfunc \cfunc has_error_code=0 > +.endm irq_stack? --Andy