From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752283AbYLRF25 (ORCPT ); Thu, 18 Dec 2008 00:28:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750837AbYLRF2r (ORCPT ); Thu, 18 Dec 2008 00:28:47 -0500 Received: from mail-bw0-f21.google.com ([209.85.218.21]:39359 "EHLO mail-bw0-f21.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750792AbYLRF2r (ORCPT ); Thu, 18 Dec 2008 00:28:47 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=br6N3WUQQ/gt0w14jvgN/3kMP0waM/Wd4QKRX1GA0xyLVCXvE98QK6EXg0ny8rfnpz +6rEsaTyBZeMiwMxVlj3+fpqvC5/jYp4OV42tBeygx2oATCXrmorT2k85c2TktLEbrM/ 0zg/+SmUOmKb08LkW8jQ3aVmfW/KML/yNrXy4= Message-ID: Date: Thu, 18 Dec 2008 08:28:45 +0300 From: "Cyrill Gorcunov" To: "Jeremy Fitzhardinge" Subject: Re: [PATCH] x86: add handle_irq() to allow interrupt injection Cc: "Ingo Molnar" , "the arch/x86 maintainers" , "Linux Kernel Mailing List" In-Reply-To: <494985E1.90304@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <494810F0.1010101@goop.org> <20081216204946.GE14787@elte.hu> <494985E1.90304@goop.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 18, 2008 at 2:06 AM, Jeremy Fitzhardinge wrote: ... > +#ifdef CONFIG_X86_64 > +asmlinkage > +#endif > +unsigned int __irq_entry do_IRQ(struct pt_regs *regs) > +{ ... iirc asmlinkage is "none" on x86-64 so you could safely save it here without CONFIG. i hope I didn't miss anything :)