Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761107AbXHVJmD (ORCPT ); Wed, 22 Aug 2007 05:42:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753434AbXHVJly (ORCPT ); Wed, 22 Aug 2007 05:41:54 -0400 Received: from mx1.suse.de ([195.135.220.2]:52521 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753158AbXHVJly (ORCPT ); Wed, 22 Aug 2007 05:41:54 -0400 Date: Wed, 22 Aug 2007 12:35:45 +0200 From: Andi Kleen To: Rusty Russell Cc: Avi Kivity , Andrew Morton , Linux Kernel Mailing List , Chris Wright , Virtualization Mailing List Subject: Re: [PATCH] Add I/O hypercalls for i386 paravirt Message-ID: <20070822103545.GG2642@bingen.suse.de> References: <46CBC842.4070100@vmware.com> <46CBCADF.2070400@qumranet.com> <1187763956.6174.48.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1187763956.6174.48.camel@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 527 Lines: 13 > This patch also means I can kill off the emulation code in > drivers/lguest/core.c, which is a real relief. But would it be faster? If not or only insignificant amount I think I would prefer you keep it. Hooking IO is quite intrusive because it's done by so many drivers. -Andi - 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/