Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754735AbZDKAtv (ORCPT ); Fri, 10 Apr 2009 20:49:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751730AbZDKAtm (ORCPT ); Fri, 10 Apr 2009 20:49:42 -0400 Received: from mga01.intel.com ([192.55.52.88]:54721 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751179AbZDKAtl (ORCPT ); Fri, 10 Apr 2009 20:49:41 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.40,170,1239001200"; d="scan'208";a="680645877" Subject: Re: 2.6.29: can't resume from suspend with DMAR (intel iommu) enabled From: Suresh Siddha Reply-To: suresh.b.siddha@intel.com To: David Woodhouse Cc: Kyle McMartin , "Yu, Fenghua" , "'Ingo Molnar'" , "'Andrew Lutomirski'" , "'Jesse Barnes'" , "'Yinghai Lu'" , "'Mark Gross'" , "'LKML'" In-Reply-To: <1239403571.712.1228.camel@macbook.infradead.org> References: <20090324203259.GC26930@elte.hu> <20090324204028.GE11771@kibblesnbits.boston.devel.redhat.com> <1239403571.712.1228.camel@macbook.infradead.org> Content-Type: text/plain Organization: Intel Corp Date: Fri, 10 Apr 2009 17:48:33 -0700 Message-Id: <1239410913.27006.8062.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1 (2.24.1-2.fc10) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 846 Lines: 21 On Fri, 2009-04-10 at 15:46 -0700, David Woodhouse wrote: > On Tue, 2009-03-24 at 16:40 -0400, Kyle McMartin wrote: > > > Current kernel doesn't have iommu suspend/resume support yet. I'll > > > send out suspend/resume patches today or tomorrow. Hope that will > > > help. > > > > Heh, awesome, someone could have brought this, uhm, subtle, weakness > > when things were getting defaulted on... > > git://git.infradead.org/~dwmw2/iommu-suspend-2.6.29.git > > That's just for IOMMU, not interrupt remapping (yet). Is this for 2.6.29-stable series? Is this really critical to have it for -stable? -- 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/