From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755908Ab0ICQjw (ORCPT ); Fri, 3 Sep 2010 12:39:52 -0400 Received: from s15228384.onlinehome-server.info ([87.106.30.177]:56695 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755311Ab0ICQjv (ORCPT ); Fri, 3 Sep 2010 12:39:51 -0400 From: Borislav Petkov To: Dave Airlie , , , , FUJITA Tomonori Cc: , , , Borislav Petkov Subject: [PATCH 0/3] x86, AMD: GART optimization Date: Fri, 3 Sep 2010 18:39:38 +0200 Message-Id: <1283531981-7495-1-git-send-email-bp@amd64.org> X-Mailer: git-send-email 1.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov Hi, this is a mini-set that disables the generation of GART TLB walk probes and should improve GART TLB walk speed when the GART is being used as an IOMMU. We've been hammering on the changes with a bunch of iotests from the autotest suite and using "iommu=force" for a while now and have seen no regressions so far. Please apply, Thanks.