Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752279AbZIWX2e (ORCPT ); Wed, 23 Sep 2009 19:28:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752083AbZIWX2c (ORCPT ); Wed, 23 Sep 2009 19:28:32 -0400 Received: from mail-yw0-f174.google.com ([209.85.211.174]:61307 "EHLO mail-yw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752068AbZIWX2c convert rfc822-to-8bit (ORCPT ); Wed, 23 Sep 2009 19:28:32 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=amU79HkgvPRkrKNoiZTxcOvy/DDD5iv2mv6BsoS8kuxdG3S9AQYLQ5IgxJneZsrjj5 rrOO46CQWR73XefGdHC5Nz43ol7EtvJ3HV9oPb8cuH2QAoUOYMiG5VN0VadqdE8AtgVy iR695fDC06C6d2zYLzzbQbPfkD3jWTEYFJM3k= MIME-Version: 1.0 In-Reply-To: <200909231723.31786.bjorn.helgaas@hp.com> References: <200909161715.24376.bjorn.helgaas@hp.com> <200909211520.56800.bjorn.helgaas@hp.com> <4AB95F41.1070500@lwfinger.net> <200909231723.31786.bjorn.helgaas@hp.com> Date: Wed, 23 Sep 2009 16:28:35 -0700 Message-ID: <86802c440909231628t6b35aae4u706c0c35590bc0d3@mail.gmail.com> Subject: Re: fixing "pci=use_crs" From: Yinghai Lu To: Bjorn Helgaas Cc: Larry Finger , Gary Hade , Jesse Barnes , Jaswinder Singh Rajput , Thomas Gleixner , Ingo Molnar , Len Brown , Linus Torvalds , x86@kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 707 Lines: 19 On Wed, Sep 23, 2009 at 4:23 PM, Bjorn Helgaas wrote: > > P.S. ?Yinghai, you posted some patches earlier dealing with "only one > HT chain." ?You apparently have some insight into what's going on here, > but unfortunately, the changelogs mean absolutely nothing to me. ?Can > you give me any clues? which commit? normally we only need to have split root resource into several pieces when we have two HT chains or other io chains... YH -- 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/