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Thu, 21 Nov 2019 13:16:39 +0100 (CET) Subject: Re: Bug 205201 - Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M To: Christoph Hellwig References: <20191121072943.GA24024@lst.de> From: Christian Zigotzky Message-ID: Date: Thu, 21 Nov 2019 13:16:39 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <20191121072943.GA24024@lst.de> Content-Language: de-DE 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 , 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gMjEgTm92ZW1iZXIgMjAxOSBhdCAwODoyOSBhbSwgQ2hyaXN0b3BoIEhlbGx3aWcgd3JvdGU6 Cj4gT24gU2F0LCBOb3YgMTYsIDIwMTkgYXQgMDg6MDY6MDVBTSArMDEwMCwgQ2hyaXN0aWFuIFpp Z290emt5IHdyb3RlOgo+PiAvKgo+PiAgICogIERNQSBhZGRyZXNzaW5nIG1vZGUuCj4+ICAgKgo+ PiAgICogIDAgOiAzMiBiaXQgYWRkcmVzc2luZyBmb3IgYWxsIGNoaXBzLgo+PiAgICogIDEgOiA0 MCBiaXQgYWRkcmVzc2luZyB3aGVuIHN1cHBvcnRlZCBieSBjaGlwLgo+PiAgICogIDIgOiA2NCBi aXQgYWRkcmVzc2luZyB3aGVuIHN1cHBvcnRlZCBieSBjaGlwLAo+PiAgICogICAgICBsaW1pdGVk IHRvIDE2IHNlZ21lbnRzIG9mIDQgR0IgLT4gNjQgR0IgbWF4Lgo+PiAgICovCj4+ICNkZWZpbmUg ICBTWU1fQ09ORl9ETUFfQUREUkVTU0lOR19NT0RFIENPTkZJR19TQ1NJX1NZTTUzQzhYWF9ETUFf QUREUkVTU0lOR19NT0RFCj4+Cj4+IEN5cnVzIGNvbmZpZzoKPj4KPj4gQ09ORklHX1NDU0lfU1lN NTNDOFhYX0RNQV9BRERSRVNTSU5HX01PREU9MQo+Pgo+PiBJIHdpbGwgY29uZmlndXJlIOKAnDAg OiAzMiBiaXQgYWRkcmVzc2luZyBmb3IgYWxsIGNoaXBz4oCdIGZvciB0aGUgUkM4LiBNYXliZSB0 aGlzIGlzIHRoZSBzb2x1dGlvbi4KPiAwIG1lYW5zIHlvdSBhcmUgZ29pbmcgdG8gZG8gYm91bmNl IGJ1ZmZlcmluZyBhIGxvdCwgd2hpY2ggc2VlbXMKPiBnZW5lcmFsbHkgbGlrZSBhIGJhZCBpZGVh Lgo+Cj4gQnV0IHdoeSBhcmUgd2UgdGFsa2luZyBhYm91dCB0aGUgc3ltNTNjOHh4IGRyaXZlciBu b3c/ICBUaGUgbGFzdCBpc3N1ZQo+IHlvdSByZXBvcnRlZCB3YXMgYWJvdXQgdmlkZW80bGludXgg YWxsb2NhdGlvbnMuCj4KQm90aCBkcml2ZXJzIGhhdmUgdGhlIHNhbWUgcHJvYmxlbS4gVGhleSBk b24ndCB3b3JrIGlmIHdlIGhhdmUgbW9yZSB0aGFuIAozLjVHQiBSQU0uIEkgdHJ5IHRvIGZpbmQg YSBzb2x1dGlvbiB1bnRpbCB5b3VyIGhhdmUgYSBnb29kIHNvbHV0aW9uLiBJIApoYXZlIGFscmVh ZHkgYSBzb2x1dGlvbiBmb3IgVjRMIGJ1dCBJIHN0aWxsIG5lZWQgb25lIGZvciB0aGUgc3ltNTNj OHh4IApkcml2ZXIuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmlvbW11IG1haWxpbmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpo dHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==