From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9870C432C0 for ; Thu, 21 Nov 2019 07:29:52 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B9FED20855 for ; Thu, 21 Nov 2019 07:29:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9FED20855 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 72AB4886EE; Thu, 21 Nov 2019 07:29:52 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zjA9Hqu0l9Se; Thu, 21 Nov 2019 07:29:51 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id D7720886E8; Thu, 21 Nov 2019 07:29:51 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id C9C2BC1DD7; Thu, 21 Nov 2019 07:29:51 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 69049C18DA for ; Thu, 21 Nov 2019 07:29:50 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 52FB3886EE for ; Thu, 21 Nov 2019 07:29:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DTRPfzbn61Xd for ; Thu, 21 Nov 2019 07:29:48 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by hemlock.osuosl.org (Postfix) with ESMTPS id 097E8886E8 for ; Thu, 21 Nov 2019 07:29:47 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 517D368B05; Thu, 21 Nov 2019 08:29:43 +0100 (CET) Date: Thu, 21 Nov 2019 08:29:43 +0100 From: Christoph Hellwig To: Christian Zigotzky Subject: Re: Bug 205201 - Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M Message-ID: <20191121072943.GA24024@lst.de> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Cc: linux-arch@vger.kernel.org, darren@stevens-zone.net, mad skateman , Benjamin Herrenschmidt , linux-kernel@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, Rob Herring , paulus@samba.org, rtd2@xtra.co.nz, "contact@a-eon.com" , linuxppc-dev , Christoph Hellwig , nsaenzjulienne@suse.de X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gU2F0LCBOb3YgMTYsIDIwMTkgYXQgMDg6MDY6MDVBTSArMDEwMCwgQ2hyaXN0aWFuIFppZ290 emt5IHdyb3RlOgo+IC8qCj4gICogIERNQSBhZGRyZXNzaW5nIG1vZGUuCj4gICoKPiAgKiAgMCA6 IDMyIGJpdCBhZGRyZXNzaW5nIGZvciBhbGwgY2hpcHMuCj4gICogIDEgOiA0MCBiaXQgYWRkcmVz c2luZyB3aGVuIHN1cHBvcnRlZCBieSBjaGlwLgo+ICAqICAyIDogNjQgYml0IGFkZHJlc3Npbmcg d2hlbiBzdXBwb3J0ZWQgYnkgY2hpcCwKPiAgKiAgICAgIGxpbWl0ZWQgdG8gMTYgc2VnbWVudHMg b2YgNCBHQiAtPiA2NCBHQiBtYXguCj4gICovCj4gI2RlZmluZSAgIFNZTV9DT05GX0RNQV9BRERS RVNTSU5HX01PREUgQ09ORklHX1NDU0lfU1lNNTNDOFhYX0RNQV9BRERSRVNTSU5HX01PREUKPiAK PiBDeXJ1cyBjb25maWc6Cj4gCj4gQ09ORklHX1NDU0lfU1lNNTNDOFhYX0RNQV9BRERSRVNTSU5H X01PREU9MQo+IAo+IEkgd2lsbCBjb25maWd1cmUg4oCcMCA6IDMyIGJpdCBhZGRyZXNzaW5nIGZv ciBhbGwgY2hpcHPigJ0gZm9yIHRoZSBSQzguIE1heWJlIHRoaXMgaXMgdGhlIHNvbHV0aW9uLgoK MCBtZWFucyB5b3UgYXJlIGdvaW5nIHRvIGRvIGJvdW5jZSBidWZmZXJpbmcgYSBsb3QsIHdoaWNo IHNlZW1zCmdlbmVyYWxseSBsaWtlIGEgYmFkIGlkZWEuCgpCdXQgd2h5IGFyZSB3ZSB0YWxraW5n IGFib3V0IHRoZSBzeW01M2M4eHggZHJpdmVyIG5vdz8gIFRoZSBsYXN0IGlzc3VlCnlvdSByZXBv cnRlZCB3YXMgYWJvdXQgdmlkZW80bGludXggYWxsb2NhdGlvbnMuCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdAppb21tdUBs aXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5v cmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==