Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751938AbZG3Rws (ORCPT ); Thu, 30 Jul 2009 13:52:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751284AbZG3Rwr (ORCPT ); Thu, 30 Jul 2009 13:52:47 -0400 Received: from mx-out.daemonmail.net ([216.104.160.38]:36215 "EHLO mx-out.daemonmail.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751167AbZG3Rwq convert rfc822-to-8bit (ORCPT ); Thu, 30 Jul 2009 13:52:46 -0400 From: "Michael S. Zick" Reply-To: lkml@morethan.org To: Roland Dreier Subject: Re: [RFC] Uni-processor interrupt state preservation. Date: Thu, 30 Jul 2009 12:51:44 -0500 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org References: <200907301137.22035.lkml@morethan.org> <200907301201.12197.lkml@morethan.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200907301251.46635.lkml@morethan.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 855 Lines: 26 On Thu July 30 2009, Roland Dreier wrote: > > > If it does, then that is the answer to my question - > > Link to the ABI document please. > > www.sco.com/developers/devspecs/abi386-4.pdf: > > Registers %ebp, %ebx, %edi, %esi, and %esp ‘‘belong’’ to the cal- > ling function. In other words, a called function must preserve these > registers’ values for its caller. > > Super! Should not be too big a job to make sure that is indeed happening as expected. Most uses of this function dispatcher are not built in Uni-processor builds. Only a small handful of references. Thanks, Mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/