Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757217AbZDJWq4 (ORCPT ); Fri, 10 Apr 2009 18:46:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751805AbZDJWqr (ORCPT ); Fri, 10 Apr 2009 18:46:47 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:37421 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751063AbZDJWqr (ORCPT ); Fri, 10 Apr 2009 18:46:47 -0400 Subject: Re: 2.6.29: can't resume from suspend with DMAR (intel iommu) enabled From: David Woodhouse To: Kyle McMartin Cc: "Yu, Fenghua" , "'Ingo Molnar'" , "'Andrew Lutomirski'" , "'Jesse Barnes'" , "Siddha, Suresh B" , "'Yinghai Lu'" , "'Mark Gross'" , "'LKML'" In-Reply-To: <20090324204028.GE11771@kibblesnbits.boston.devel.redhat.com> References: <20090324203259.GC26930@elte.hu> <20090324204028.GE11771@kibblesnbits.boston.devel.redhat.com> Content-Type: text/plain Date: Fri, 10 Apr 2009 15:46:11 -0700 Message-Id: <1239403571.712.1228.camel@macbook.infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.26.0 (2.26.0-2.fc11) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 834 Lines: 21 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). -- David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation -- 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/