Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755604Ab1DRSad (ORCPT ); Mon, 18 Apr 2011 14:30:33 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:49159 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751100Ab1DRSab (ORCPT ); Mon, 18 Apr 2011 14:30:31 -0400 Message-ID: <4DAC8303.2010604@kernel.org> Date: Mon, 18 Apr 2011 11:29:23 -0700 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.14) Gecko/20110221 SUSE/3.1.8 Thunderbird/3.1.8 MIME-Version: 1.0 To: Joerg Roedel CC: Ingo Molnar , "H. Peter Anvin" , Thomas Gleixner , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] x86, gart: Don't enforce GART aperture lower-bound by alignment References: <1303134346-5805-1-git-send-email-joerg.roedel@amd.com> <1303134346-5805-2-git-send-email-joerg.roedel@amd.com> In-Reply-To: <1303134346-5805-2-git-send-email-joerg.roedel@amd.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: acsmt356.oracle.com [141.146.40.156] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090203.4DAC830B.00CB,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 818 Lines: 24 On 04/18/2011 06:45 AM, Joerg Roedel wrote: > This patch changes the allocation of the GART aperture to > enforce only natural alignment instead of aligning it on > 512MB. This big alignment was used to force the GART > aperture to be over 512MB. Now, memblock is used instead of bootmem, so we don't need big alignment anymore. > This is enforced by using 512MB > as the lower-bound address in the allocation range. > > Cc: Yinghai Lu > Signed-off-by: Joerg Roedel Acked-by: Yinghai Lu Thanks Yinghai -- 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/