Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 19 Feb 2001 04:48:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 19 Feb 2001 04:48:30 -0500 Received: from mandrakesoft.mandrakesoft.com ([216.71.84.35]:2401 "EHLO mandrakesoft.mandrakesoft.com") by vger.kernel.org with ESMTP id ; Mon, 19 Feb 2001 04:48:23 -0500 Date: Mon, 19 Feb 2001 03:47:42 -0600 (CST) From: Philipp Rumpf To: Alan Cox cc: linux-kernel@vger.kernel.org, prumpf@parcelfarce.linux.theplanet.co.uk Subject: Re: Linux 2.4.1-ac15 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 15 Feb 2001, Alan Cox wrote: > Question of the day for the VM folks: > If CPU1 is loading the exception tables for a module and > CPU2 faults.. what happens 8) "loading" == in sys_create_module ? The module list is modified atomically, so either we search the new table or we don't, but we never see intermediate states. Not searching the new table shouldn't be a problem as we shouldn't run module code until sys_init_module time. - 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/