Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262811AbUKXSBj (ORCPT ); Wed, 24 Nov 2004 13:01:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262739AbUKXRw6 (ORCPT ); Wed, 24 Nov 2004 12:52:58 -0500 Received: from fsmlabs.com ([168.103.115.128]:13213 "EHLO fsmlabs.com") by vger.kernel.org with ESMTP id S262806AbUKXRws (ORCPT ); Wed, 24 Nov 2004 12:52:48 -0500 Date: Wed, 24 Nov 2004 09:27:27 -0700 (MST) From: Zwane Mwaikambo To: Nigel Cunningham cc: Linux Kernel Mailing List Subject: Re: Suspend 2 merge: 19/51: Remove MTRR sysdev support. In-Reply-To: <1101295453.5805.263.camel@desktop.cunninghams> Message-ID: References: <1101292194.5805.180.camel@desktop.cunninghams> <1101295453.5805.263.camel@desktop.cunninghams> 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 Content-Length: 643 Lines: 16 On Wed, 24 Nov 2004, Nigel Cunningham wrote: > This patch removes sysdev support for MTRRs (potential SMP hang and > shouldn't be done with interrupts done anyway). Instead, we save and > restore MTRRs when entering and exiting the processor freezers (ie when > saving the registers & context for each CPU via an SMP call). I take it this has been tested with AGP and X11 running? Thanks, Zwane - 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/